CN106172458A - Herbicidal combinations and application thereof - Google Patents

Abstract

The invention discloses a kind of Herbicidal combinations and application thereof, relate to technical field of pesticide combination.The effective ingredient of described Herbicidal combinations comprises component A, component B and component C；Wherein, A is flazasulfuron or its salt, B be nicosulfuron or its salt, C be dichloro quinolinic acid, fenoxaprop-P-ethyl, azoles acyl grass amine or any one or more of penoxsuam；Described component A, component B are 1 50:1 50:1 50 with the weight ratio of component C.The Herbicidal combinations of the present invention has the feature of four aspects: 1. said composition can effectively reduce the amount of application of each single dose, and quick-acting is fast, and the lasting period is long, delays the Drug resistance of plant；2. said composition can prevent and kill off above the average age for marriage broad leaved weed, dried tuber and the grassy weed of below 7 leaves efficiently, has synergistic function；3. said composition can expand weed control spectrum；4. said composition is to lawn high safety.

Description

Herbicidal combinations and application thereof

Technical field

The invention belongs to technical field of pesticide combination, relate to Herbicidal combinations and application thereof.

Background technology

Along with rapid development of economy, people are more and more higher to the requirement of urban afforestation, domestic lawn surface Amassing and the most constantly increase, in lawn, preventing and kill off of weeds becomes the difficult problem that turf management personnel are maximum.Now Mostly being the weeds in lawn and manually pull out, put into big, efficiency is low, weak effect.Spray safely and effectively Herbicide be control turf weed effective measures.

Flazasulfuron, English name is flazasulfuron, and chemical name is 1-(4,6-dimethoxys Pyrimidine-2-base)-3-(3-trifluoromethyl-2-pyridine sulfonyl sulfonyl) urea, molecular weight is 407.32, chemical formula For C₁₃H₁₂F₃N₅O₅S, its structure is as shown in formula I.Medicament can rapidly by the stem and leaf of weeds and Root Absorption, and conduct to whole strain weeds, mainly suppress the activity of acetolactate synthestase (ALS), And then the synthesis of the branched-chain amino acid (leucine, isoleucine) in suppression weeds body, hinder albumen The synthesis of matter and other metabolic process, cause weeds dead.To broadleaved herb such as Herba stellariae mediae, Herba Ixeritis Denticulatae, Sha Grass section weeds such as cyperus iria, Herba Kyllingae, and the barnyard grass of grassy weed, Herba Setariae Viridis, annual bluegrass effect Fruit is preferably, but poor to Herba Eleusines Indicae, Herba Imperatae effect.

Dichloro quinolinic acid, English name is quinclorac, and chemical name is 3,7-dichloroquinoline-8-carboxylic Acid, molecular formula is C₁₀H₅Cl₂NO₂, molecular weight is 242.1, and its structure is as shown in formula II.It is Prevent and kill off the specially good effect selective herbicide of barnyard grass in paddy field, belong to hormone-type quinoline carboxylic acid herbicide, in weeds Toxication shape is similar to auxins effect, is mainly used in preventing and treating barnyard grass and working life is the longest, the 1-7 leaf phase The most effective.Effective to weeds such as barnyard grass, Herba monochoriae vaginalis, Herba Oenanthes Javanicae Herba Oenanthes Javanicae sesbanias.To Herba Imperatae and Cyperaceae Weed-control effect is poor.Abroad it is usually used in Gramineae lawn and prevents and kill off Trifolium repense, summer grass, Herba penniseti weeds.

Fenoxaprop-P-ethyl is to belong to aryloxyphenoxypropionate class herbicide, and English name is Fenoxaprop-P-ethyl, Draft), trade name: galloping horse, Puma Super；Prestige is seized by force, whip Super.CAS registration number is 71283-80-2；113158-40-0 (sour).Chemical name is (R)-2-[4-(6-chloro-1,3-benzothiazole-2-epoxide) phenoxy group] ethyl propionate, molecular formula is C₁₈H₁₆ClNO₅, molecular weight is 361.78, and its structure is as shown in formula III.Mainly by pressing down Key enzyme one acetyl-CoA carboxylase of fatty acid processed synthesis, thus inhibit the synthesis of fatty acid. Medicament is by stem and leaf Assimilation and conductivity to separate living tissue and the growing point of root, and effect is rapid, 2-3 after dispenser It stops growing, 5-6 days lobus cardiacus chlorosis purpling colors, separate living tissue browning color, and blade is the most withered, It it is the extremely strong stem and leaf inorganic agent of selectivity.Be mainly used in wheat paddock, prevent and kill off barnyard grass, Herba Digitariae, wild oat, Semen Euphorbiae, amur foxtail, caput grass are effective, invalid to broad-leaved and sedge weed.Essence azoles dogstail Spirit once by Beyer Co., Ltd of the U.S. for preventing and kill off the grassy weed in field planting Gramineae lawn.

Azoles acyl grass amine belongs to aromatic oxygen-phenoxy group propionates class herbicide, and English name is metamifop, Chemical name is: (R)-2-{ (4-chloro-1,3-benzoxazoles-2-base oxygen) phenoxy group }-2 '-fluoro-N-methyl propionyl For aniline, molecular formula C₂₃H₁₈CIFN₂O₄, molecular weight is 440.87, its structure such as formula IV institute Show.Its mechanism of action is suppression acetyl-CoA carboxylase, and active ingredient needs to reach plant internal target Mark can play herbicide effect.In medication few days after, to occur that blade face is moved back green for susceptible weeds, Developing restraint, Some weeds occurs withered after administration for 2 weeks, even dead.Azoles acyl grass amine low toxicity, to environment, To rice safety.Mainly prevent and kill off transplanting and the most of annual gramineous weed of live Tanaka, as barnyard grass, Semen Euphorbiae, Herba Digitariae and Herba Eleusines Indicae, preventive effect reaches more than 95%.Azoles acyl grass amine can effectively be prevented and kill off Grassy weed, but heterodyne anti-to broad leaved weed and sedge weed.

Penoxsuam (penoxsulam) chemical name: 3-(2,2-difluoroethoxy)-N-(5,8-diformazan Epoxide-[1,2,4] triazol [1,5-C] pyrimidine-2-base)-α, α, α-fluoroform phenyl-2-sulfonamide, its structure As shown in formula (V).Belong to triazolopyrimidine sulfonamides herbicide.Closed by suppression acetyl-lactic acid ester Becoming enzyme to work, medicine, causes to separate living tissue via grass cutting blade, sheath or root absorption, conduction Weed growth stops, yellow, then dead.For preventing and treating rice direct seeding field annual grassy weeds, to barnyard grass Grass (including the barnyard grass to Stam F-34, dichloro quinolinic acid and anti-acetyl-CoA carboxylase tool resistance) ultra high efficiency, Can effectively prevent and kill off the annual sedge weed of barnyard grass, and effective to numerous broad leaved weeds, different stamen as raw in natural pond Flower, Cyprinus carpio intestinal, sesbania, ring flower, Herba monochoriae vaginalis etc..But it is invalid to weeds such as Semen Euphorbiaes.

Nicosulfuron, English name is nicosulfuron, molecular formula: C₁₅H₁₈N₆O₆S, chemical name: 2-(4,6-dimethoxypyridin-2-base carbamoylamino sulphonyl)-N, N-dimethyl nicotinamide, its Structure is as shown in formula VI.Nicosulfuron is high efficiency corn herbicide, and using after low dosage bud can be effective Prevent and kill off multiple annual gramineous weed, broad leaved weed and sedge weed in corn field.It is by leaf Absorb rapidly with root, and conducted rapidly by xylem and phloem.Come by acetolactate synthestase Stop the synthesis of branched-chain amino acid.Using rear weeds to stop growing immediately, 4-5 days young leaves fade, bad Extremely, and progressively expanding to whole plant, after processing under generic condition, 20-25 days plant are dead.Cigarette is phonetic Sulphur is grand is mainly used in cornfield weeding, preferable, to dried tuber to grassy weed and part broadleaved herb preventive effect Preventive effect is medium, bad to part broadleaved herb preventive effect.Not yet have and nicosulfuron is used for the special of Kill weeds Profit, document report.

Defect in various degree is there is in the herbicide kind containing single-activity component on control of weeds, As after continuous administration, weeds easily develop immunity to drugs, weed control spectrum narrows, and causes the problems such as environmental pollution.

Herbicide is rationally compounding is to improve preventive effect, expands weed control spectrum or widens the use time, delaying The speed of shift of weed community, reduces the resistance risk that the single use of pesticide brings, alleviates environment Pollute, reduce use cost and reduce a kind of effective ways of herbicide residue.

Summary of the invention

The technical problem to be solved in the present invention is to provide one, and herbicidal effect is good, drug cost is low, herbicide The spectrum significant Herbicidal combinations of prevention effect extensively, to turf weed.

For solving above-mentioned technical problem, the present invention provides technical scheme as follows:

Herbicidal combinations of the present invention, effective ingredient comprises component A, component B and component C； Wherein, A is flazasulfuron or its salt, B be nicosulfuron or its salt, C be dichloro quinolinic acid, essence Any one or more in azoles diclofop-methyl, azoles acyl grass amine or penoxsuam；Described component A, Component B is 1-50:1-50:1-50 with the weight ratio of component C；Weight ratio is 1-5:1-5 further: 1-20。

In Herbicidal combinations of the present invention except group of effective components exceptionally, also include in pesticide receptible Auxiliary element.Receptible auxiliary element in pesticide, including with in effective ingredient, any one does not produces The component that chemical action or the drug effect performance to the present invention adversely affect, as conventional use of in pesticide The auxiliary agents such as dispersant, diffusant, defoamer, wetting agent, disintegrating agent, excipient.

According to different use needs or applying environment condition, Herbicidal combinations of the present invention is pesticide In arbitrary dosage form, as can make corresponding wettable powder, suspending agent, suspended emulsion, microemulsion, Water dispersible granules, oil-suspending agent etc..

Herbicidal combinations of the present invention can provide with finished product preparation form, i.e. each in Herbicidal combinations Material is the most blended, or the composition of Herbicidal combinations can also provide with unit dose form, straight before using It is connected in bucket or tank and directly mixes, be then diluted to required concentration.

Herbicidal combinations of the present invention is applied to the method for controlling weeds, its weight ratio described above model Enclose (1-50:1-50:1-50, preferred weight ratio is 1-5:1-5:1-20) and use each active component, its Use after mixing according to the above ratio, use the most simultaneously or use the most successively.Of the present invention Herbicidal combinations, can carry out soil treatment before weeds emerge, or weeds emerge after carry out stem and leaf process.

Herbicidal combinations of the present invention, can be used for preparing the pesticidal preparations of controlling weeds.Particularly suitable In preparation preventing and treating turf weed pesticidal preparations, especially prevent and treat below 7 leaves above the average age for marriage broad leaved weed, Dried tuber and/or the pesticidal preparations of grass tree weeds.

Lawn of the present invention is preferably warm-season turf.Described warm-season turf can be knot thread Grass, Bermuda grass, paradise grass, Manila, eremochloa ophiuroides, Dichondra Repens Turf etc..

Herbicidal combinations of the present invention can be used for preventing and kill off broad leaved weed, dried tuber, grass tree weeds in lawn, Its effect is substantially better than each effective ingredient flazasulfuron or its salt, nicosulfuron or its salt, dichloroquinoline Acid, fenoxaprop-P-ethyl, azoles acyl grass amine or the single dose of penoxsuam, before having preferably application Scape and promotional value.

The present invention passes through the compounding of two kinds of active components of different mechanism of action, different model of action, tool There is synergistic function, it is possible to reduce pesticide dosage, reduce use cost.

It is an advantage of the invention that it will be evident that be mainly manifested in:

Herbicidal combinations the most of the present invention, without any antagonism, potentiation between each composition Significantly.

2. Herbicidal combinations compares with being used alone single active ingredient, expands weed control spectrum, and weeding is imitated Fruit is more preferably.

3. Herbicidal combinations can prevent and kill off the above the average age for marriage broad leaved weed of below 7 leaves, dried tuber or grass tree weeds, The weeding quick-acting phase can be shortened, extend the lasting period, a dispenser, Ji Wucao can be saved from damage.

4. low toxicity, to people, bird, poultry and beneficial organism safety, beneficially environmental conservation and holding ecology Balance.

The most easy and simple to handle, compound synergic can reduce the usage amount of each single dose, low cost, easily promotes.

Detailed description of the invention

For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, will use below Specific embodiment is described in detail, but the present invention is limited to absolutely not these examples.The following stated is only this Invent preferable embodiment, only in order to explain the present invention, can not therefore be interpreted as the present invention The restriction of the scope of the claims.It should be pointed out that, all done within the spirit and principles in the present invention appoint What amendment, equivalent and improvement etc., should be included within the scope of the present invention.Therefore, The protection domain of patent of the present invention should be as the criterion with claims.

Make pesticide by compounding for difference agriculture the effective elements of the medicine, be exploitation at present and develop novel pesticide and Prevent and treat a kind of effective and quick way of agriculturally resistance.After the pestsides synthesis of different cultivars, generally Show three kinds of type of action: summation action, potentiation and antagonism.Compound synergic is good Formula, it is possible to significantly improve actual prevention effect, expands weed control spectrum, reduces the usage amount of pesticide, from And contribute to delaying drug-fast generation speed, it is the important means of integrated control.

The present composition with flazasulfuron or its salt for a kind of effective ingredient (A), nicosulfuron or its Salt is effective ingredient (B), dichloro quinolinic acid, fenoxaprop-P-ethyl, azoles acyl grass amine or penoxsulam Any one or more of amine is effective ingredient (C), forms ternary built, and it is right to combine between them Control of weeds has obvious synergistic function, and is not only the simple folded of several pharmacy effect Adding, this can be clearly understood that from following test result.

(1) Toxicity Determination test

Assay method: indoor pot method, barnyard grass, Radix seu Caulis Parthenocissi tricuspidatae, Herba Euphoubiae Hirtae, Herba Kyllingae, SANYE is wholeheartedly Time carry out stem and leaf process with spray tower.After medicine, 15d measures fresh weight inhibition, calculates ED₅₀It is worth, altogether Poison coefficient.Relatively flazasulfuron, nicosulfuron, dichloro quinolinic acid, fenoxaprop-P-ethyl, azoles acyl Grass amine, penoxsuam single dose and they compounding after activity of weeding, determine optimum proportioning scope.

Evaluating two yuan of herbicide mode of applications by Sun Pei cloud co-toxicity coefficient method, formula is as follows:

$ATI=\frac{S}{M}\×100$

In formula:

ATI mixture actual measurement toxicity index；

The ED50/90 of S standard agent；

The ED50/90 of M mixture；

TTI=A × P_A+B×P_B

In formula:

TTI mixture theory toxicity index；

A A medicament toxicity index；

B B medicament toxicity index；

PA A medicament percentage composition in mixture；

PB B medicament percentage composition in mixture；

$CTC=\frac{ATI}{TTI}\×100$

In formula:

CTC co-toxicity coefficient；

ATI mixture actual measurement toxicity index；

TTI mixture theory toxicity index.

Criterion: CTC ＞ 120 is potentiation；CTC ＜ 80 is antagonism；80 ＜ CTC ＜ 120 is summation action.

Table 1 Toxicity Determination test (one)

Toxicity Determination result table 1 shows, in the range of weight ratio 1-50:1-50:1-50, and pyridine After Sulfometuron Methyl, nicosulfuron are compounding with dichloro quinolinic acid, co-toxicity coefficient has significantly association more than 120 Same potentiation；In the range of weight ratio is 1-5:1-5:1-20 further, co-toxicity coefficient is more than 192.5 Synergistic effect is more notable.The drug effect of the present invention is significantly better than respective single dose routine tests effect, and can expand Big weed control spectrum.

Table 2 Toxicity Determination test (two)

Toxicity Determination result table 2 shows, in the range of weight ratio 1-50:1-50:1-50, and pyridine After Sulfometuron Methyl, nicosulfuron are compounding with fenoxaprop-P-ethyl, co-toxicity coefficient has significantly more than 120 Synergistic function；In the range of weight ratio is 1-5:1-5:1-20 further, co-toxicity coefficient is more than 187.5 Synergistic effect is more notable.The drug effect of the present invention is significantly better than respective single dose routine tests effect, and can expand Big weed control spectrum.

Table 3 Toxicity Determination test (three)

Toxicity Determination result table 3 shows, in the range of weight ratio 1-50:1-50:1-50, and pyridine After Sulfometuron Methyl, nicosulfuron are compounding with azoles acyl grass amine, co-toxicity coefficient has significantly association more than 120 Same potentiation；In the range of weight ratio is 1-5:1-5:1-20 further, co-toxicity coefficient is more than 180.2 Synergistic effect is more notable.The drug effect of the present invention is significantly better than respective single dose routine tests effect, and can expand Big weed control spectrum.

Table 4 Toxicity Determination test (four)

Toxicity Determination result table 4 shows, in the range of weight ratio 1-50:1-50:1-50, and pyridine After Sulfometuron Methyl, nicosulfuron are compounding with penoxsuam, co-toxicity coefficient has significantly association more than 120 Same potentiation；In the range of weight ratio is 1-5:1-5:1-20 further, co-toxicity coefficient is more than 175.5 Synergistic effect is more notable.The drug effect of the present invention is significantly better than respective single dose routine tests effect, and can expand Big weed control spectrum.

For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, will use below Specific embodiment is described in detail, but the present invention is limited to absolutely not these examples.The following stated is only this Invent preferable embodiment, only in order to explain the present invention, can not therefore be interpreted as the present invention The restriction of the scope of the claims.It should be pointed out that, all done within the spirit and principles in the present invention appoint What amendment, equivalent and improvement etc., should be included within the scope of the present invention.Therefore, The protection domain of patent of the present invention should be as the criterion with claims.

All features disclosed in this specification, or disclosed all methods or during step, remove Beyond mutually exclusive feature and/or step, all can combine by any way.Public affairs in this specification Any feature opened, unless specifically stated otherwise, all can be by other equivalences or the replacement spy with similar purpose Levy and replaced.I.e., unless specifically stated otherwise, during each feature is a series of equivalence or similar characteristics An example.

The Herbicidal combinations of the present invention can be prepared as being suitable for any of agricultural use by known method A kind of dosage form, reasonable dosage form is wettable powder, aqueous emulsion, microemulsion, suspending agent, moisture Shot agent.In all formula, percentage ratio is all weight percentage.Adding of the various dosage form of the present composition Work technique is prior art, can be varied from according to different situations.

One, flazasulfuron nicosulfuron dichloro quinolinic acid compounds

Embodiment 1:20.2% flazasulfuron nicosulfuron dichloro quinolinic acid wettable powder (50:50:1)

Component: flazasulfuron 10% (weight %, the most herewith), nicosulfuron 10% (weight %, Below the most herewith), dichloro quinolinic acid 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, sulfomethylated lignin Acid sodium 3.0%, precipitated calcium carbonate complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, dichloro quinolinic acid And the mixing of auxiliary agent, filler, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, i.e. can be made into phase The Wettable pesticide powder answered.

Comparative example 1:20.2% nicosulfuron dichloro quinolinic acid wettable powder (100:1)

Component: nicosulfuron 20%, dichloro quinolinic acid 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, Sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.Preparation method: ibid,.

Comparative example 2:20.2% rimsulfuron dichloro quinolinic acid wettable powder (100:1)

Component: rimsulfuron 20%, dichloro quinolinic acid 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, Sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.Preparation method: ibid,.

Comparative example 3:20.2% bensulfuron-methyl dichloro quinolinic acid wettable powder (100:1)

Component: bensulfuron-methyl 20%, dichloro quinolinic acid 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, Sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.Preparation method: ibid,.

Embodiment 2:20.2% flazasulfuron nicosulfuron dichloro quinolinic acid microemulsion (50:1:50)

Component: flazasulfuron 10%, nicosulfuron 0.2%, dichloro quinolinic acid 10%, ethanolamine 2.9%, Ketohexamethylene 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, calcium dodecyl benzene sulfonate 12%, water complementary.

Preparation method: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Comparative example 4:20.2% nicosulfuron dichloro quinolinic acid microemulsion (51:50)

Component: nicosulfuron 10.2%, dichloro quinolinic acid 10%, ethanolamine 2.9%, Ketohexamethylene 8.0%, Fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, calcium dodecyl benzene sulfonate 12%, water complementary.

Preparation method: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Embodiment 3:26% flazasulfuron nicosulfuron dichloro quinolinic acid aqueous emulsion (50:1:1)

Component: flazasulfuron 25%, nicosulfuron 0.5%, dichloro quinolinic acid 0.5%, triisopropanolamine 25.0%, Ketohexamethylene 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, dodecyl Benzenesulfonic acid calcium 8.0%, water complementary.

Preparation method: by flazasulfuron, nicosulfuron, dichloro quinolinic acid, triisopropanolamine, fat Polyoxyethylenated alcohol, dodecyl sodium sulfonate ammonium stir evenly in preparation still, then put into unclassified stores in proportion, After stirring 1 hour, use high-speed shearing machine 6000r/min to shear 30min, can be prepared by corresponding Water emulsion pesticide.

Comparative example 5:26% nicosulfuron dichloro quinolinic acid aqueous emulsion (51:1)

Component: nicosulfuron 25.5%, dichloro quinolinic acid 0.5%, triisopropanolamine 25.0%, hexamethylene Ketone 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, calcium dodecyl benzene sulfonate 8.0%, Water complementary.Preparation method: ibid,.

Comparative example 6:26% flazasulfuron dichloro quinolinic acid aqueous emulsion (51:1)

Component: flazasulfuron 25.5%, dichloro quinolinic acid 0.5%, triisopropanolamine 25.0%, hexamethylene Ketone 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, calcium dodecyl benzene sulfonate 8.0%, Water complementary.Preparation method: ibid,.

Embodiment 4:11% flazasulfuron nicosulfuron dichloro quinolinic acid suspended emulsion (5:5:1)

Composition: flazasulfuron 5%, nicosulfuron 5%, dichloro quinolinic acid 1%, trimethylbenzene 12.0%, Oleum Ricini Polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 10.0%, xanthan gum 0.2%, water complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, dichloro quinolinic acid And the mixing of auxiliary agent, water, through high speed shear mix homogeneously, by sand mill sand milling 2-3 hour, make Its mean diameter, below 5 microns, i.e. can be made into corresponding suspended emulsion pesticide.

Comparative example 7:11% nicosulfuron dichloro quinolinic acid suspended emulsion (10:1)

Composition: nicosulfuron 10%, dichloro quinolinic acid 1%, trimethylbenzene 12.0%, castor oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 10.0%, xanthan gum 0.2%, water complementary.Preparation method: ibid, i.e. Can.

Embodiment 5:26% flazasulfuron nicosulfuron dichloro quinolinic acid water dispersible granules (5:1:20)

Component: flazasulfuron 5.0%, nicosulfuron 1.0%, dichloro quinolinic acid 20.0%, polycarboxylic acids sodium 5.0%, sodium lignin sulfonate 15.0%, Pulvis Talci complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, dichloro quinolinic acid And the mixing of auxiliary agent, filler, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, add water through pelletize, And dry, i.e. can be made into corresponding soluble granule pesticide.

Comparative example 8:26% rimsulfuron dichloro quinolinic acid water dispersible granules (6:20)

Component: rimsulfuron 6.0%, dichloro quinolinic acid 20.0%, polycarboxylic acids sodium 5.0%, sulfomethylated lignin Acid sodium 15.0%, Pulvis Talci complementary.Preparation method: ibid,.

Embodiment 6:14% flazasulfuron nicosulfuron dichloro quinolinic acid aqueous emulsion (5:1:1)

Component: flazasulfuron 10.0%, nicosulfuron 2.0%, dichloro quinolinic acid 2.0%, triethylamine 1.2%, C9 5.0%, fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: by flazasulfuron, nicosulfuron, dichloro quinolinic acid, C9, fatty alcohol polyoxy second Alkene ether, dodecyl sodium sulfonate ammonium stir evenly in preparation still, then put into unclassified stores in proportion, stir 1 After hour, high-speed shearing machine 6000r/min is used to shear 30min.

Comparative example 9:14% formamido group Sulfometuron Methyl dichloro quinolinic acid aqueous emulsion (6:1)

Component: formyl Sulfometuron Methyl 12.0%, dichloro quinolinic acid 2.0%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,

Embodiment 7:30% flazasulfuron nicosulfuron dichloro quinolinic acid wettable powder (1:1:1)

Component: flazasulfuron 10%, nicosulfuron 10%, dichloro quinolinic acid 10%, sodium naphthalene sulfonate 3.0%, Kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, dichloro quinolinic acid And the mixing of auxiliary agent, filler, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, i.e. can be made into phase The Wettable pesticide powder answered.

Comparative example 10:30% bensulfuron-methyl dichloro quinolinic acid wettable powder (2:1)

Component: bensulfuron-methyl 20%, dichloro quinolinic acid 10%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, Sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: ibid,.

Embodiment 8:14% flazasulfuron nicosulfuron dichloro quinolinic acid aqueous emulsion (1:5:1)

Component: flazasulfuron 2.0%, nicosulfuron 10.0%, dichloro quinolinic acid 2.0%, triethylamine 1.2%, C9 5.0%, fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: by flazasulfuron, nicosulfuron, dichloro quinolinic acid, C9, fatty alcohol polyoxy second Alkene ether, dodecyl sodium sulfonate ammonium stir evenly in preparation still, then put into unclassified stores in proportion, stir 1 After hour, high-speed shearing machine 6000r/min is used to shear 30min.

Comparative example 11:14% nicosulfuron dichloro quinolinic acid aqueous emulsion (6:1)

Component: nicosulfuron 12.0%, dichloro quinolinic acid 2.0%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,.

Embodiment 9:26% flazasulfuron nicosulfuron dichloro quinolinic acid microemulsion (1:5:20)

Component: flazasulfuron 1.0%, nicosulfuron 5.0%, dichloro quinolinic acid 20.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, detergent alkylate Sulfoacid calcium 12%, water complementary.

Preparation: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Comparative example 12:26% rimsulfuron dichloro quinolinic acid microemulsion (6:20)

Component: rimsulfuron 6.0%, dichloro quinolinic acid 20.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, Fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, calcium dodecyl benzene sulfonate 12%, water complementary.

Preparation: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Embodiment 10:26% flazasulfuron nicosulfuron Dichloroquinolinic acid suspending agent (1:50:1)

Composition: flazasulfuron 0.5%, nicosulfuron 25.0%, dichloro quinolinic acid 0.5%, ethylene glycol 12.0%, castor oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 8.0%, xanthan gum 0.2%, Water complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, dichloro quinolinic acid And the mixing of auxiliary agent, water, through high speed shear mix homogeneously, by sand mill sand milling 2-3 hour, make Its mean diameter, below 5 microns, i.e. can be made into corresponding suspension pesticide.

Comparative example 13:26% formamido Sulfometuron Methyl Dichloroquinolinic acid suspending agent (51:1)

Composition: formyl Sulfometuron Methyl 25.5%, dichloro quinolinic acid 0.5%, ethylene glycol 12.0%, Oleum Ricini Polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 8.0%, xanthan gum 0.2%, water complementary.

Preparation method: ibid,

Embodiment 11:26% flazasulfuron nicosulfuron dichloro quinolinic acid water dispersible granules (1:1:50)

Component: flazasulfuron 0.5%, nicosulfuron 0.5%, dichloro quinolinic acid 25.0%, polycarboxylic acids sodium 5.0%, sodium lignin sulfonate 15.0%, Pulvis Talci complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, dichloro quinolinic acid And the mixing of auxiliary agent, filler, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, add water through pelletize, And dry, i.e. can be made into corresponding soluble granule pesticide.

Comparative example 14:26% bensulfuron-methyl dichloro quinolinic acid water dispersible granules (2:50)

Component: bensulfuron-methyl 1.0%, dichloro quinolinic acid 25.0%, polycarboxylic acids sodium 5.0%, sulfomethylated lignin Acid sodium 15.0%, Pulvis Talci complementary.

Preparation method: ibid,.

Embodiment 12:20.2% flazasulfuron nicosulfuron dichloro quinolinic acid oil-suspending agent (1:50:50)

Composition: flazasulfuron 0.2%, nicosulfuron 10.0%, dichloro quinolinic acid 10.0%, ethylene glycol 12.0%, castor oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 5.0%, organobentonite 2.0%, Fructus Maydis oil complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, dichloro quinolinic acid And the mixing of auxiliary agent, water, through high speed shear mix homogeneously, by sand mill sand milling 2-3 hour, make Its mean diameter, below 5 microns, i.e. can be made into corresponding oil-suspending agent pesticide.

Comparative example 15:20.2% nicosulfuron dichloro quinolinic acid oil-suspending agent (51:50)

Composition: nicosulfuron 10.2%, dichloro quinolinic acid 10.0%, ethylene glycol 12.0%, Oleum Ricini Polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 5.0%, organobentonite 2.0%, Fructus Maydis Oil complementary.

Preparation method: ibid,

Two, flazasulfuron, nicosulfuron, fenoxaprop-P-ethyl

Embodiment 13:20.2% flazasulfuron nicosulfuron fenoxaprop-P-ethyl wettable powder (50:50:1)

Component: flazasulfuron 10%, nicosulfuron 10%, fenoxaprop-P-ethyl 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, essence azoles dogstail Spirit and auxiliary agent, filler mixing, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, i.e. can be made into Corresponding Wettable pesticide powder.

Comparative example 16:20.2% nicosulfuron fenoxaprop-P-ethyl wettable powder (100:1)

Component: nicosulfuron 20.0%, fenoxaprop-P-ethyl 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: ibid,

Comparative example 17:20.2% thifensulfuronmethyl fenoxaprop-P-ethyl wettable powder (100:1)

Component: thifensulfuronmethyl 20.0%, fenoxaprop-P-ethyl 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: ibid,

Comparative example 18:20.2% bensulfuron-methyl fenoxaprop-P-ethyl wettable powder (100:1)

Component: bensulfuron-methyl 20.0%, fenoxaprop-P-ethyl 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: ibid,

Embodiment 14:20.2% flazasulfuron nicosulfuron fenoxaprop-P-ethyl microemulsion (50:1:50)

Component: flazasulfuron 10.0%, nicosulfuron 0.2%, fenoxaprop-P-ethyl 10.0%, ethanol Amine 2.9%, Ketohexamethylene 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, dodecane Base benzenesulfonic acid calcium 12%, water complementary.

Preparation: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Comparative example 19:20.2% thifensulfuronmethyl fenoxaprop-P-ethyl microemulsion (51:50)

Component: thifensulfuronmethyl 10.2%, fenoxaprop-P-ethyl 10.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, calcium dodecyl benzene sulfonate 12%, Water complementary.

Preparation: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Embodiment 15:26% flazasulfuron nicosulfuron fenoxaprop-P-ethyl aqueous emulsion (50:1:1)

Component: flazasulfuron 25.0%, nicosulfuron 0.5%, fenoxaprop-P-ethyl 0.5%, triethylamine 1.2%, C9 5.0%, fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: by flazasulfuron, nicosulfuron, fenoxaprop-P-ethyl, C9, fatty alcohol polyoxy Vinyl Ether, dodecyl sodium sulfonate ammonium stir evenly in preparation still, then put into unclassified stores in proportion, stirring After 1 hour, high-speed shearing machine 6000r/min is used to shear 30min.

Comparative example 20:26% nicosulfuron fenoxaprop-P-ethyl aqueous emulsion (51:1)

Component: nicosulfuron 25.5%, fenoxaprop-P-ethyl 0.5%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,.

Comparative example 21:26% mesosulfuron fenoxaprop-P-ethyl aqueous emulsion (51:1)

Component: mesosulfuron 25.5%, fenoxaprop-P-ethyl 0.5%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,.

Embodiment 16:11% flazasulfuron nicosulfuron fenoxaprop-P-ethyl suspended emulsion (5:5:1)

Composition: flazasulfuron 5%, nicosulfuron 5%, fenoxaprop-P-ethyl 1%, trimethylbenzene 12.0%, Semen Ricini Oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 10.0%, xanthan gum 0.2%, water complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, essence azoles dogstail Spirit and auxiliary agent, water mixing, through high speed shear mix homogeneously, by sand mill sand milling 2-3 hour, Make its mean diameter below 5 microns, i.e. can be made into corresponding suspended emulsion pesticide.

Comparative example 22:11% amidosulfuron fenoxaprop-P-ethyl suspended emulsion (10:1)

Composition: amidosulfuron 10%, fenoxaprop-P-ethyl 1%, trimethylbenzene 12.0%, castor oil polyoxyethylene Ether 5.0%, fatty alcohol-polyoxyethylene ether 10.0%, xanthan gum 0.2%, water complementary.

Preparation method: ibid,.

Embodiment 17:26% flazasulfuron nicosulfuron fenoxaprop-P-ethyl water dispersible granules (5:1:20)

Component: flazasulfuron 5.0%, nicosulfuron 1.0%, fenoxaprop-P-ethyl 20.0%, polycarboxylic acids Sodium 5.0%, sodium lignin sulfonate 15.0%, Pulvis Talci complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, essence azoles dogstail Spirit and auxiliary agent, filler mixing, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, add water through making Grain, and dry, i.e. can be made into corresponding pesticide water dispersible granule.

Comparative example 23:26% thifensulfuronmethyl fenoxaprop-P-ethyl water dispersible granules (6:20)

Component: thifensulfuronmethyl 6.0%, fenoxaprop-P-ethyl 20.0%, polycarboxylic acids sodium 5.0%, lignin Sodium sulfonate 15.0%, Pulvis Talci complementary.

Preparation method: ibid,.

Embodiment 18:14% flazasulfuron nicosulfuron fenoxaprop-P-ethyl aqueous emulsion (5:1:1)

Component: flazasulfuron 10.0%, nicosulfuron 2.0%, fenoxaprop-P-ethyl 2.0%, triethylamine 1.2%, C9 5.0%, fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: by flazasulfuron, nicosulfuron, fenoxaprop-P-ethyl, C9, fatty alcohol polyoxy Vinyl Ether, dodecyl sodium sulfonate ammonium stir evenly in preparation still, then put into unclassified stores in proportion, stirring After 1 hour, high-speed shearing machine 6000r/min is used to shear 30min.

Comparative example 24:14% bensulfuron-methyl fenoxaprop-P-ethyl aqueous emulsion (6:1)

Component: bensulfuron-methyl 12.0%, fenoxaprop-P-ethyl 2.0%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,

Embodiment 19:30% flazasulfuron nicosulfuron fenoxaprop-P-ethyl wettable powder (1:1:1)

Component: flazasulfuron 10%, nicosulfuron 10%, fenoxaprop-P-ethyl 10%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, essence azoles dogstail Spirit and auxiliary agent, filler mixing, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, i.e. can be made into Corresponding Wettable pesticide powder.

Comparative example 25:30% AC322140 fenoxaprop-P-ethyl wettable powder (2:1)

Component: AC322140 20%, fenoxaprop-P-ethyl 10%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: ibid,.

Embodiment 20:14% flazasulfuron nicosulfuron fenoxaprop-P-ethyl aqueous emulsion (1:5:1)

Component: flazasulfuron 2.0%, nicosulfuron 10.0%, fenoxaprop-P-ethyl 2.0%, triethylamine 1.2%, C9 5.0%, fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: by flazasulfuron, nicosulfuron, fenoxaprop-P-ethyl, C9, fatty alcohol polyoxy Vinyl Ether, dodecyl sodium sulfonate ammonium stir evenly in preparation still, then put into unclassified stores in proportion, stirring After 1 hour, high-speed shearing machine 6000r/min is used to shear 30min.

Comparative example 26:14% nicosulfuron fenoxaprop-P-ethyl aqueous emulsion (6:1)

Component: nicosulfuron 12.0%, fenoxaprop-P-ethyl 2.0%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,.

Embodiment 21:26% flazasulfuron nicosulfuron fenoxaprop-P-ethyl microemulsion (1:5:20)

Component: flazasulfuron 1.0%, nicosulfuron 5.0%, fenoxaprop-P-ethyl 20.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, detergent alkylate Sulfoacid calcium 12%, water complementary.

Preparation: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Comparative example 27:26% triasulfuron fenoxaprop-P-ethyl microemulsion (6:20)

Component: triasulfuron 6.0%, fenoxaprop-P-ethyl 20.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, calcium dodecyl benzene sulfonate 12%, Water complementary.

Preparation: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Embodiment 22:26% flazasulfuron nicosulfuron fenoxaprop-P-ethyl suspending agent (1:50:1)

Composition: flazasulfuron 0.5%, nicosulfuron 25.0%, fenoxaprop-P-ethyl 0.5%, second two Alcohol 12.0%, castor oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 8.0%, xanthan gum 0.2%, Water complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, essence azoles dogstail Spirit and auxiliary agent, water mixing, through high speed shear mix homogeneously, by sand mill sand milling 2-3 hour, Make its mean diameter below 5 microns, i.e. can be made into corresponding suspension pesticide.

Comparative example 28:26% amidosulfuron fenoxaprop-P-ethyl suspending agent (51:1)

Composition: amidosulfuron 25.5%, fenoxaprop-P-ethyl 0.5%, ethylene glycol 12.0%, Oleum Ricini Polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 8.0%, xanthan gum 0.2%, water complementary.

Preparation method: ibid,.

Embodiment 23:26% flazasulfuron nicosulfuron fenoxaprop-P-ethyl water dispersible granules (1:1:50)

Component: flazasulfuron 0.5%, nicosulfuron 0.5%, fenoxaprop-P-ethyl 25.0%, polycarboxylic acids Sodium 5.0%, sodium lignin sulfonate 15.0%, Pulvis Talci complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, essence azoles dogstail Spirit and auxiliary agent, filler mixing, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, add water through making Grain, and dry, i.e. can be made into corresponding pesticide water dispersible granule.

Comparative example 29:26% bensulfuron-methyl fenoxaprop-P-ethyl water dispersible granules (2:50)

Component: bensulfuron-methyl 1.0%, fenoxaprop-P-ethyl 25.0%, polycarboxylic acids sodium 5.0%, lignin Sodium sulfonate 15.0%, Pulvis Talci complementary.

Preparation method: ibid,.

Embodiment 24:20.2% flazasulfuron nicosulfuron fenoxaprop-P-ethyl oil-suspending agent (1:50:50)

Composition: flazasulfuron 0.2%, nicosulfuron 10.0%, fenoxaprop-P-ethyl 10.0%, second two Alcohol 12.0%, castor oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 5.0%, organic swelling Soil 2.0%, Fructus Maydis oil complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, essence azoles dogstail Spirit and auxiliary agent, water mixing, through high speed shear mix homogeneously, by sand mill sand milling 2-3 hour, Make its mean diameter below 5 microns, i.e. can be made into corresponding oil-suspending agent pesticide.

Comparative example 30:20.2% nicosulfuron fenoxaprop-P-ethyl oil-suspending agent (51:50)

Composition: nicosulfuron 10.2%, fenoxaprop-P-ethyl 10.0%, ethylene glycol 12.0%, Semen Ricini Oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 5.0%, organobentonite 2.0%, corn germ Bud oil complementary.

Preparation method: ibid,.

Three: flazasulfuron, nicosulfuron, azoles acyl grass amine

Embodiment 25:20.2% flazasulfuron nicosulfuron azoles acyl grass amine wettable powder (50:50:1)

Component: flazasulfuron 10%, nicosulfuron 10%, azoles acyl grass amine 0.2%, sodium naphthalene sulfonate 3.0%, Kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, azoles acyl grass amine And the mixing of auxiliary agent, filler, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, i.e. can be made into phase The Wettable pesticide powder answered.

Comparative example 31:20.2% pyrazosulfuron azoles acyl grass amine wettable powder (100:1)

Component: pyrazosulfuron 20%, azoles acyl grass amine 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, Sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: ibid,.

Comparative example 32:20.2% rimsulfuron azoles acyl grass amine wettable powder (100:1)

Component: rimsulfuron 20%, azoles acyl grass amine 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, Sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: ibid,.

Comparative example 33:20.2% bensulfuron-methyl azoles acyl grass amine wettable powder (100:1)

Component: bensulfuron-methyl 20%, azoles acyl grass amine 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, Sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: ibid,.

Embodiment 26:20.2% flazasulfuron nicosulfuron azoles acyl grass amine microemulsion (50:1:50)

Component: flazasulfuron 10.0%, nicosulfuron 0.2%, azoles acyl grass amine 10.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, detergent alkylate Sulfoacid calcium 12%, water complementary.

Preparation: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Comparative example 34:20.2% thifensulfuronmethyl azoles acyl grass amine microemulsion (51:50)

Component: thifensulfuronmethyl 10.2%, azoles acyl grass amine 10.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, Fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, calcium dodecyl benzene sulfonate 12%, water complementary.

Preparation: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Embodiment 27:26% flazasulfuron nicosulfuron azoles acyl grass aqueous amine Emulsion (50:1:1)

Component: flazasulfuron 25.0%, nicosulfuron 0.5%, azoles acyl grass amine 0.5%, triethylamine 1.2%, C9 5.0%, fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: by flazasulfuron, nicosulfuron, azoles acyl grass amine, C9, fatty alcohol polyoxy second Alkene ether, dodecyl sodium sulfonate ammonium stir evenly in preparation still, then put into unclassified stores in proportion, stir 1 After hour, high-speed shearing machine 6000r/min is used to shear 30min.

Comparative example 35:26% nicosulfuron azoles acyl grass aqueous amine Emulsion (51:1)

Component: nicosulfuron 25.5%, azoles acyl grass amine 0.5%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,.

Comparative example 36:26% pyrazosulfuron azoles acyl grass aqueous amine Emulsion (51:1)

Component: pyrazosulfuron 25.5%, azoles acyl grass amine 0.5%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,.

Embodiment 28:11% flazasulfuron nicosulfuron azoles acyl grass amine suspended emulsion (5:5:1)

Composition: flazasulfuron 5%, nicosulfuron 5%, azoles acyl grass amine 1%, trimethylbenzene 12.0%, Oleum Ricini Polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 10.0%, xanthan gum 0.2%, water complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, azoles acyl grass amine And the mixing of auxiliary agent, water, through high speed shear mix homogeneously, by sand mill sand milling 2-3 hour, make Its mean diameter, below 5 microns, i.e. can be made into corresponding suspended emulsion pesticide.

Comparative example 37:11% pyrazosulfuron azoles acyl grass amine suspended emulsion (10:1)

Composition: pyrazosulfuron 10%, azoles acyl grass amine 1%, trimethylbenzene 12.0%, castor oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 10.0%, xanthan gum 0.2%, water complementary.

Preparation method: ibid,.

Embodiment 29:26% flazasulfuron nicosulfuron azoles acyl grass aqueous amine dispersible granule (5:1:20)

Component: flazasulfuron 5.0%, nicosulfuron 1.0%, azoles acyl grass amine 20.0%, polycarboxylic acids sodium 5.0%, sodium lignin sulfonate 15.0%, Pulvis Talci complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, azoles acyl grass amine And the mixing of auxiliary agent, filler, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, add water through pelletize, And dry, i.e. can be made into corresponding pesticide water dispersible granule.

Comparative example 38:26% rimsulfuron azoles acyl grass aqueous amine dispersible granule (6:20)

Component: rimsulfuron 6.0%, azoles acyl grass amine 20.0%, polycarboxylic acids sodium 5.0%, sulfomethylated lignin Acid sodium 15.0%, Pulvis Talci complementary.

Preparation method: ibid,.

Embodiment 30:14% flazasulfuron nicosulfuron azoles acyl grass aqueous amine Emulsion (5:1:1)

Component: flazasulfuron 10.0%, nicosulfuron 2.0%, azoles acyl grass amine 2.0%, triethylamine 1.2%, C9 5.0%, fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: by flazasulfuron, nicosulfuron, azoles acyl grass amine, C9, fatty alcohol polyoxy second Alkene ether, dodecyl sodium sulfonate ammonium stir evenly in preparation still, then put into unclassified stores in proportion, stir 1 After hour, high-speed shearing machine 6000r/min is used to shear 30min.

Comparative example 39:14% bensulfuron-methyl azoles acyl grass aqueous amine Emulsion (6:1)

Component: bensulfuron-methyl 12.0%, azoles acyl grass amine 2.0%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,.

Embodiment 31:30% flazasulfuron nicosulfuron azoles acyl grass amine wettable powder (1:1:1)

Component: flazasulfuron 10%, nicosulfuron 10%, azoles acyl grass amine 10%, sodium naphthalene sulfonate 3.0%, Kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, azoles acyl grass amine And the mixing of auxiliary agent, filler, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, i.e. can be made into phase The Wettable pesticide powder answered.

Comparative example 40:30% pyrazosulfuron azoles acyl grass amine wettable powder (2:1)

Component: pyrazosulfuron 20%, azoles acyl grass amine 10%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, Sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: ibid,.

Embodiment 32:14% flazasulfuron nicosulfuron azoles acyl grass aqueous amine Emulsion (1:5:1)

Component: flazasulfuron 2.0%, nicosulfuron 10.0%, azoles acyl grass amine 2.0%, triethylamine 1.2%, C9 5.0%, fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: by flazasulfuron, nicosulfuron, azoles acyl grass amine, C9, fatty alcohol polyoxy second Alkene ether, dodecyl sodium sulfonate ammonium stir evenly in preparation still, then put into unclassified stores in proportion, stir 1 After hour, high-speed shearing machine 6000r/min is used to shear 30min.

Comparative example 41:14% bensulfuron-methyl azoles acyl grass aqueous amine Emulsion (6:1)

Component: bensulfuron-methyl 12.0%, azoles acyl grass amine 2.0%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,.

Embodiment 33:26% flazasulfuron nicosulfuron azoles acyl grass amine microemulsion (1:5:20)

Component: flazasulfuron 1.0%, nicosulfuron 5.0%, azoles acyl grass amine 20.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, detergent alkylate Sulfoacid calcium 12%, water complementary.

Preparation: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Comparative example 42:26% bensulfuron-methyl azoles acyl grass amine microemulsion (6:20)

Component: bensulfuron-methyl 6.0%, azoles acyl grass amine 20.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, Fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, calcium dodecyl benzene sulfonate 12%, water complementary.

Preparation: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Embodiment 34:26% flazasulfuron nicosulfuron azoles acyl grass amine suspending agent (1:50:1)

Composition: flazasulfuron 0.5%, nicosulfuron 25.0%, azoles acyl grass amine 0.5%, ethylene glycol 12.0%, castor oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 8.0%, xanthan gum 0.2%, Water complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, azoles acyl grass amine And the mixing of auxiliary agent, water, through high speed shear mix homogeneously, by sand mill sand milling 2-3 hour, make Its mean diameter, below 5 microns, i.e. can be made into corresponding suspension pesticide.

Comparative example 43:26% pyrazosulfuron azoles acyl grass amine suspending agent (51:1)

Composition: pyrazosulfuron 25.5%, azoles acyl grass amine 0.5%, ethylene glycol 12.0%, Oleum Ricini gathers Oxygen vinyl Ether 5.0%, fatty alcohol-polyoxyethylene ether 8.0%, xanthan gum 0.2%, water complementary.

Preparation method: ibid,.

Embodiment 35:26% flazasulfuron nicosulfuron azoles acyl grass aqueous amine dispersible granule (1:1:50)

Component: flazasulfuron 0.5%, nicosulfuron 0.5%, azoles acyl grass amine 25.0%, polycarboxylic acids sodium 5.0%, sodium lignin sulfonate 15.0%, Pulvis Talci complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, azoles acyl grass amine And the mixing of auxiliary agent, filler, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, add water through pelletize, And dry, i.e. can be made into corresponding pesticide water dispersible granule.

Comparative example 44:26% bensulfuron-methyl azoles acyl grass aqueous amine dispersible granule (2:50)

Component: bensulfuron-methyl 1.0%, azoles acyl grass amine 25.0%, polycarboxylic acids sodium 5.0%, sulfomethylated lignin Acid sodium 15.0%, Pulvis Talci complementary.

Preparation method: ibid,.

Embodiment 36:20.2% flazasulfuron nicosulfuron azoles acyl grass amine oil-suspending agent (1:50:50)

Composition: flazasulfuron 0.2%, nicosulfuron 10.0%, azoles acyl grass amine 10.0%, ethylene glycol 12.0%, castor oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 5.0%, organobentonite 2.0%, Fructus Maydis oil complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, azoles acyl grass amine And the mixing of auxiliary agent, water, through high speed shear mix homogeneously, by sand mill sand milling 2-3 hour, make Its mean diameter, below 5 microns, i.e. can be made into corresponding oil-suspending agent pesticide.

Comparative example 45:20.2% bensulfuron-methyl azoles acyl grass amine oil-suspending agent (51:50)

Composition: bensulfuron-methyl 10.2%, azoles acyl grass amine 10.0%, ethylene glycol 12.0%, Oleum Ricini Polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 5.0%, organobentonite 2.0%, Fructus Maydis Oil complementary.

Preparation method: ibid,.

Four, flazasulfuron, nicosulfuron, penoxsuam

Embodiment 37:20.2% flazasulfuron nicosulfuron penoxsuam wettable powder (50:50:1)

Component: flazasulfuron 10%, nicosulfuron 10%, penoxsuam 0.2%, sodium naphthalene sulfonate 3.0%, Kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, penoxsuam And the mixing of auxiliary agent, filler, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, i.e. can be made into phase The Wettable pesticide powder answered.

Comparative example 46:20.2% flazasulfuron penoxsuam wettable powder (100:1)

Component: flazasulfuron 20.0%, penoxsuam 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: ibid,.

Comparative example 47:20.2% pyrazosulfuron penoxsuam wettable powder (100:1)

Component: pyrazosulfuron 20.0%, penoxsuam 0.2%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: ibid,.

Embodiment 38:20.2% flazasulfuron nicosulfuron penoxsuam microemulsion (50:1:50)

Component: flazasulfuron 10.0%, nicosulfuron 0.2%, penoxsuam 10.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, detergent alkylate Sulfoacid calcium 12%, water complementary.

Preparation method: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Comparative example 48:20.2% pyrazosulfuron penoxsuam microemulsion (51:50)

Component: pyrazosulfuron 10.2%, penoxsuam 10.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, Fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, calcium dodecyl benzene sulfonate 12%, water complementary.

Preparation method: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Embodiment 39:26% flazasulfuron nicosulfuron penoxsuam aqueous emulsion (50:1:1)

Component: flazasulfuron 25.0%, nicosulfuron 0.5%, penoxsuam 0.5%, triethylamine 1.2%, C9 5.0%, fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: by flazasulfuron, nicosulfuron, penoxsuam, C9, fatty alcohol polyoxy second Alkene ether, dodecyl sodium sulfonate ammonium stir evenly in preparation still, then put into unclassified stores in proportion, stir 1 After hour, high-speed shearing machine 6000r/min is used to shear 30min.

Comparative example 49:26% nicosulfuron penoxsuam aqueous emulsion (51:1)

Component: nicosulfuron 25.5%, penoxsuam 0.5%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,.

Comparative example 50:26% flazasulfuron penoxsuam aqueous emulsion (51:1)

Component: flazasulfuron 25.5%, penoxsuam 0.5%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,.

Embodiment 40:11% flazasulfuron nicosulfuron penoxsuam suspended emulsion (5:5:1)

Composition: flazasulfuron 5%, nicosulfuron 5%, penoxsuam 1%, trimethylbenzene 12.0%, Oleum Ricini Polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 10.0%, xanthan gum 0.2%, water complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, penoxsuam And the mixing of auxiliary agent, water, through high speed shear mix homogeneously, by sand mill sand milling 2-3 hour, make Its mean diameter, below 5 microns, i.e. can be made into corresponding suspended emulsion pesticide.

Comparative example 51:11% pyrazosulfuron penoxsuam suspended emulsion (10:1)

Composition: pyrazosulfuron 10%, penoxsuam 1%, trimethylbenzene 12.0%, castor oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 10.0%, xanthan gum 0.2%, water complementary.

Preparation method: ibid,.

Embodiment 41:26% flazasulfuron nicosulfuron penoxsuam water dispersible granules (5:1:20)

Component: flazasulfuron 5.0%, nicosulfuron 1.0%, penoxsuam 20.0%, polycarboxylic acids sodium 5.0%, sodium lignin sulfonate 15.0%, Pulvis Talci complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, penoxsuam And the mixing of auxiliary agent, filler, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, add water through pelletize, And dry, i.e. can be made into corresponding pesticide water dispersible granule.

Embodiment 42:14% flazasulfuron nicosulfuron penoxsuam aqueous emulsion (5:1:1)

Component: flazasulfuron 10.0%, nicosulfuron 2.0%, penoxsuam 2.0%, triethylamine 1.2%, C9 5.0%, fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: by flazasulfuron, nicosulfuron, penoxsuam, C9, fatty alcohol polyoxy second Alkene ether, dodecyl sodium sulfonate ammonium stir evenly in preparation still, then put into unclassified stores in proportion, stir 1 After hour, high-speed shearing machine 6000r/min is used to shear 30min.

Embodiment 43:30% flazasulfuron nicosulfuron penoxsuam wettable powder (1:1:1)

Component: flazasulfuron 10%, nicosulfuron 10%, penoxsuam 10%, sodium naphthalene sulfonate 3.0%, Kieselguhr 6.0%, sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, penoxsuam And the mixing of auxiliary agent, filler, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, i.e. can be made into phase The Wettable pesticide powder answered.

Comparative example 52:30% flazasulfuron penoxsuam wettable powder (2:1)

Component: flazasulfuron 20%, penoxsuam 10%, sodium naphthalene sulfonate 3.0%, kieselguhr 6.0%, Sodium lignin sulfonate 3.0%, precipitated calcium carbonate complementary.

Preparation method: ibid,.

Embodiment 44:14% flazasulfuron nicosulfuron penoxsuam aqueous emulsion (1:5:1)

Component: flazasulfuron 2.0%, nicosulfuron 10.0%, penoxsuam 2.0%, triethylamine 1.2%, C9 5.0%, fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: by flazasulfuron, nicosulfuron, penoxsuam, C9, fatty alcohol polyoxy second Alkene ether, dodecyl sodium sulfonate ammonium stir evenly in preparation still, then put into unclassified stores in proportion, stir 1 After hour, high-speed shearing machine 6000r/min is used to shear 30min.

Comparative example 53:14% pyrazosulfuron penoxsuam aqueous emulsion (6:1)

Component: pyrazosulfuron 12.0%, penoxsuam 2.0%, triethylamine 1.2%, C9 5.0%, Fatty alcohol-polyoxyethylene ether 6.0%, ethylene glycol 5.0%, dodecyl sodium sulfonate ammonium 3.0%, water complementary.

Preparation method: ibid,.

Embodiment 45:26% flazasulfuron nicosulfuron penoxsuam microemulsion (1:5:20)

Component: flazasulfuron 1.0%, nicosulfuron 5.0%, penoxsuam 20.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, detergent alkylate Sulfoacid calcium 12%, water complementary.

Preparation method: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Comparative example 54:26% pyrazosulfuron penoxsuam microemulsion (6:20)

Component: pyrazosulfuron 6.0%, penoxsuam 20.0%, ethanolamine 2.9%, Ketohexamethylene 8.0%, Fatty alcohol-polyoxyethylene ether 15.0%, ethylene glycol 5.0%, calcium dodecyl benzene sulfonate 12%, water complementary.

Preparation method: former medicine, auxiliary agent, water mixing are made into homogeneous phase.

Embodiment 46:26% flazasulfuron nicosulfuron penoxsuam suspending agent (1:50:1)

Composition: flazasulfuron 0.5%, nicosulfuron 25.0%, penoxsuam 0.5%, ethylene glycol 12.0%, castor oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 8.0%, xanthan gum 0.2%, Water complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, penoxsuam And the mixing of auxiliary agent, water, through high speed shear mix homogeneously, by sand mill sand milling 2-3 hour, make Its mean diameter, below 5 microns, i.e. can be made into corresponding suspension pesticide.

Comparative example 55:26% pyrazosulfuron penoxsuam suspending agent (51:1)

Composition: pyrazosulfuron 25.5%, penoxsuam 0.5%, ethylene glycol 12.0%, Oleum Ricini gathers Oxygen vinyl Ether 5.0%, fatty alcohol-polyoxyethylene ether 8.0%, xanthan gum 0.2%, water complementary.

Preparation method: ibid,.

Embodiment 47:26% flazasulfuron nicosulfuron penoxsuam water dispersible granules (1:1:50)

Component: flazasulfuron 0.5%, nicosulfuron 0.5%, penoxsuam 25.0%, polycarboxylic acids sodium 5.0%, sodium lignin sulfonate 15.0%, Pulvis Talci complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, penoxsuam And the mixing of auxiliary agent, filler, again through comminution by gas stream, mix homogeneously after mechanical activation comminution, add water through pelletize, And dry, i.e. can be made into corresponding pesticide water dispersible granule.

Comparative example 56:26% pyrazosulfuron penoxsuam water dispersible granules (2:50)

Component: pyrazosulfuron 1.0%, penoxsuam 25.0%, polycarboxylic acids sodium 5.0%, sulfomethylated lignin Acid sodium 15.0%, Pulvis Talci complementary.

Preparation method: ibid,.

Embodiment 48:20.2% flazasulfuron nicosulfuron penoxsuam oil-suspending agent (1:50:50)

Composition: flazasulfuron 0.2%, nicosulfuron 10.0%, penoxsuam 10.0%, ethylene glycol 12.0%, castor oil polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 5.0%, organobentonite 2.0%, Fructus Maydis oil complementary.

Preparation method: by above-mentioned formula by effective ingredient flazasulfuron, nicosulfuron, penoxsuam And the mixing of auxiliary agent, water, through high speed shear mix homogeneously, by sand mill sand milling 2-3 hour, make Its mean diameter, below 5 microns, i.e. can be made into corresponding oil-suspending agent pesticide

Comparative example 57:20.2% pyrazosulfuron penoxsuam oil-suspending agent (51:50)

Composition: pyrazosulfuron 10.2%, penoxsuam 10.0%, ethylene glycol 12.0%, Oleum Ricini Polyoxyethylene ether 5.0%, fatty alcohol-polyoxyethylene ether 5.0%, organobentonite 2.0%, Fructus Maydis Oil complementary.

Preparation method: ibid,.

(2) the pesticidal preparations field control effectiveness test that prepared by previous embodiment

Reagent agent: the binary built weeding in the ternary built of embodiment 1～48 and comparative example 1～57 Agent.

Comparison medicament: 25% flazasulfuron water dispersible granules (Japan's stone is former), 80% nicosulfuron is wettable Property powder (rel chemistry), 69g/L fenoxapropPethyl aqueous emulsion (Bayer Bitterfeld GmbH), 10% azoles Acyl grass amine cream (Fu Meishi), 50% dichloro quinolinic acid wettable powder (Jiangsu reaches soon), 25g/L Penoxsuam dispersibles oil-suspending agent (Tao Shi benefit agriculture).

Prevent and kill off object: lawn advantage weeds, Brachiaria Griseb, Herba Digitariae, Herba Eleusines Indicae, Herba Euphoubiae Hirtae, Radix seu Caulis Parthenocissi tricuspidatae, Herba Kalimeridis, Rhizoma Cyperi, Herba Kyllingae.

Test method: according to the area of experimental plot, the good each medicament of precise, after being watered dilution, Utilize knapsack sprayer, carry out even spraying.The Fan spray head that sprinkler selection weeding is special, selects Fine day is sprayed in calm afternoon.During spraying, medicinal liquid is uniformly sprayed application in experimental plot, accomplish not Respray, drain spray.

After off-test, after medicine, 5d, 10d, 20d, 30d, 45d observe weeds death feelings respectively Condition, and take 1 square meter at random from each community and carry out weeds mortality survey, calculate preventive effect.

One: flazasulfuron, nicosulfuron and dichloro quinolinic acid

Table 5 field control effectiveness test

Result of the test shows as shown in table 5, and the present invention is by flazasulfuron, nicosulfuron and dichloroquinoline After acid is compounding, after medicine, 20d preventive effect is compared with respective single dose, expands preventing and treating grass spectrum, special to weeds That Herba Digitariae, the preventive effect of Radix seu Caulis Parthenocissi tricuspidatae are all significantly improved, and the preventive effect of mixture preparation be all better than right Each single dose medicament of ratio.

Table 6 embodiment and comparative example field control effectiveness test

After flazasulfuron, nicosulfuron are compounded by the present invention with dichloro quinolinic acid, 10d, 20d after medicine, Relatively it is to Herba Euphoubiae Hirtae, the prevention effect of Herba Digitariae.Result of the test shows, in weight as shown in table 6 In the range of 1-50:1-50:1-50, particularly in the range of weight ratio 1-5:1-5:1-20, After flazasulfuron, nicosulfuron and dichloro quinolinic acid ternary built, prevention effect is better than dichloro quinolinic acid The prevention effect of class mixture of herbicides grand with other sulphurs, owing to length is limited, the most only lists cigarette phonetic Sulphur grand with dichloro quinolinic acid, flazasulfuron and dichloro quinolinic acid, bensulfuron-methyl and dichloro quinolinic acid, sulfone The prevention effect that Sulfometuron Methyl is compounding with dichloro quinolinic acid.

Table 7 embodiment field control effectiveness test

The result of the test of table 7 shows, flazasulfuron of the present invention, nicosulfuron compound with dichloro quinolinic acid, Described built agent relatively single dose has obvious synergistic function, not only can strengthen and prevent and kill off weeds Effect, and the control grass time can be extended.

Two: flazasulfuron, nicosulfuron and fenoxaprop-P-ethyl

Table 8 field control effectiveness test

Result of the test shows as shown in table 8, and the present invention is by flazasulfuron, nicosulfuron and essence azoles standing grain After grass spirit is compounding, after medicine, 20d preventive effect is compared with respective single dose, expands preventing and treating grass spectrum, to weeds Particularly Herba Digitariae, the preventive effect of Brachiaria Griseb is all significantly improved, and the preventive effect of mixture preparation is the best Each single dose medicament in contrast.

Table 9 embodiment and comparative example field control effectiveness test

After flazasulfuron, nicosulfuron are compounded by the present invention with fenoxaprop-P-ethyl, 10d, 20d after medicine, Relatively it is to Herba Kalimeridis, the prevention effect of Brachiaria Griseb.Result of the test shows, in weight ratio as shown in table 9 In the range of 1-50:1-50:1-50, particularly in the range of weight ratio 1-5:1-5:1-20, pyridine After Sulfometuron Methyl, nicosulfuron and fenoxaprop-P-ethyl are compounding, prevention effect be better than fenoxaprop-P-ethyl with The compounding prevention effect of other sulphurs grand class herbicide.

Table 10 embodiment field control effectiveness test

The result of the test of table 10 shows, flazasulfuron of the present invention, nicosulfuron and fenoxaprop-P-ethyl Compounding, described built agent relatively single dose has obvious synergistic function, not only can strengthen weeds Preventive effect, and can extend control grass the time.

Three: flazasulfuron, nicosulfuron and azoles acyl grass amine

Table 11 field control effectiveness test

Result of the test shows as shown in table 11, and the present invention is by flazasulfuron, nicosulfuron and azoles acyl After grass amine is compounding, after medicine, 20d preventive effect is compared with respective single dose, expands preventing and treating grass spectrum, to weeds Particularly Herba Euphoubiae Hirtae, the preventive effect of Brachiaria Griseb is all significantly improved, and the preventive effect of mixture preparation The each single dose medicament being all better than in contrast.

Table 12 embodiment and comparative example field control effectiveness test

After flazasulfuron, nicosulfuron are compounded by the present invention with azoles acyl grass amine, 10d, 20d after medicine, Relatively it is to Herba Euphoubiae Hirtae, the prevention effect of Brachiaria Griseb.Result of the test shows as shown in table 12, In the range of weight ratio 1-50:1-50:1-50, particularly in the scope of weight ratio 1-5:1-5:1-20 In, after flazasulfuron, nicosulfuron are compounding with azoles acyl grass amine, prevention effect is better than azoles acyl grass amine The compounding prevention effect of class herbicide grand with other sulphurs.

Table 13 embodiment field control effectiveness test

The result of the test of table 13 shows, flazasulfuron of the present invention, nicosulfuron are multiple with azoles acyl grass amine Joining, described built agent relatively single dose has obvious synergistic function, not only can strengthen weeds Preventive effect, and the control grass time can be extended.

Four: flazasulfuron, nicosulfuron and penoxsuam

Table 14 field control effectiveness test

Result of the test shows as shown in table 14, and the present invention is by flazasulfuron, nicosulfuron and five fluorine sulphurs After grass amine is compounding, after medicine, 20d preventive effect is compared with respective single dose, expands preventing and treating grass spectrum, to weeds Particularly Herba Digitariae, the preventive effect of Herba Eleusines Indicae is all significantly improved, and the preventive effect of mixture preparation is the best Each single dose medicament in contrast.

Table 15 embodiment and comparative example field control effectiveness test

After flazasulfuron, nicosulfuron are compounded by the present invention with penoxsuam, 10d, 20d after medicine, Relatively it is to Radix seu Caulis Parthenocissi tricuspidatae, the prevention effect of Herba Eleusines Indicae.Result of the test shows, in weight as shown in Table 15 In the range of 1-50:1-50:1-50, particularly in the range of weight ratio 1-5:1-5:1-20, After flazasulfuron, nicosulfuron and penoxsuam are compounding, prevention effect be better than penoxsuam and its The compounding prevention effect of his sulphur grand class herbicide.

Table 16 embodiment field control effectiveness test

The result of the test of table 16 shows, flazasulfuron of the present invention, nicosulfuron are multiple with penoxsuam Joining, described built agent relatively single dose has obvious synergistic function, not only can strengthen weeds Preventive effect, and the control grass time can be extended.

(2) the pesticidal preparations field control effectiveness test four that prepared by previous embodiment

Reagent agent: embodiment 1,5,6,10,13,17,19,22,26,29,30,33, 37,16 kinds of complex weedicides in 39,42,46.

For studying thing: Korea lawn grass, Bermuda grass.

Dispenser period: become the level ground phase

Test method: according to the area of experimental plot, the good each medicament of precise, after being watered dilution, Utilize knapsack sprayer, carry out even spraying.The Fan spray head that sprinkler selection weeding is special, selects Fine day is sprayed in calm afternoon.During spraying, medicinal liquid is uniformly sprayed application in experimental plot, accomplish not Respray, drain spray.After medicine, observe the growing state on lawn in 1～25d, observe whether lawn has poisoning.

Table 17 field control effectiveness test (safety)

The result of the test of table 17 shows, the present invention uses flazasulfuron, nicosulfuron and dichloroquinoline Acid ternary built, flazasulfuron, nicosulfuron and fenoxaprop-P-ethyl ternary built, flazasulfuron, Nicosulfuron and azoles acyl grass amine ternary built, flazasulfuron, nicosulfuron compound with penoxsuam After, safety whole to the warm-season turf such as Korea lawn grass, Bermuda grass.

The above is the preferred embodiment of the present invention, it is noted that general for the art For logical technical staff, on the premise of without departing from principle of the present invention, it is also possible to make some changing Entering and retouch, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims (9)

1. a Herbicidal combinations, it is characterised in that effective ingredient comprise component A, component B and Component C；Wherein, A is flazasulfuron or its salt, B be nicosulfuron or its salt, C be two chloroquines Quinoline acid, fenoxaprop-P-ethyl, azoles acyl grass amine or any one or more of penoxsuam；Described Component A, component B are 1-50:1-50:1-50 with the weight ratio of component C.

Herbicidal combinations the most according to claim 1, it is characterised in that described component A, Component B is 1-5:1-5:1-20 with the weight ratio of component C.

3. according to the arbitrary described Herbicidal combinations of claim 1 to 2, it is characterised in that described Possibly together with pesticidal preparations auxiliary element in Herbicidal combinations, to make the dosage form being suitable for agriculturally using.

Herbicidal combinations the most according to claim 3, it is characterised in that described pesticidal preparations Auxiliary element be the one in solvent, emulsifying agent, dispersant, stabilizer, antifreezing agent or wetting agent or Several；The dosage form of described Herbicidal combinations be wettable powder, aqueous emulsion, microemulsion, suspending agent or Water dispersion granule.

5. the application of the arbitrary described Herbicidal combinations of Claims 1-4, it is characterised in that use Pesticidal preparations in preparation controlling weeds.

The application of Herbicidal combinations the most according to claim 5, it is characterised in that be used for making Pesticidal preparations for above the average age for marriage broad leaved weed, dried tuber and grassy weed below 7 leaves in preventing and treating lawn.

The application of Herbicidal combinations the most according to claim 6, it is characterised in that described grass Level ground is warm-season turf.

The application of Herbicidal combinations the most according to claim 7, it is characterised in that described warm Season type lawn is to Korea lawn grass, Bermuda grass, paradise grass, Manila, eremochloa ophiuroides or Dichondra Repens Turf.

9. the application of the arbitrary described Herbicidal combinations of Claims 1-4, it is characterised in that have Effect component is used with above-mentioned weight ratio, and it is used after mixing according to the above ratio, uses the most simultaneously Or use the most successively.