CN1331916A - Herbicide - Google Patents
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- CN1331916A CN1331916A CN 01118637 CN01118637A CN1331916A CN 1331916 A CN1331916 A CN 1331916A CN 01118637 CN01118637 CN 01118637 CN 01118637 A CN01118637 A CN 01118637A CN 1331916 A CN1331916 A CN 1331916A
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Abstract
The herbicide of the pesent invention mainly contains quizalofop and sulfonylurea herbicide and may be compounded to wettable powder, emulsion, suspension, powder and oily suspension. It has high herbicidal effect in wheat and corn field, wide herbicidal spectrum, less consumption and thus less environmental pollution.
Description
The invention belongs to pesticide field, specifically belong to herbicidal composition.
Owing to winning honour for crops and striving rich water, farmland weed causes very big loss to crops production every year, prevents and treats the method for farmland weed at present and mainly sprays insecticide.Spirit (general carfentrazoneethyl by name soon goes out, English general carfentrazone-ethyl by name, English name: Affinity, chemical name: ethyl-2-chloro-3-{2-chloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxygen-1H-1,2, the 4-triazol-1-yl]-the 4-fluorophenyl } ethyl propionate)) be a kind of selectivity contact killing type cauline leaf inorganic agent, make it dead by suppressing photosynthesis of plants; Be characterized in killing grass rapidly, 3-4 days weeds are all dead after medication under the suitable temperature; But its weeding narrow range, lasting period weak point use back weeds resurrection rate height.Sulfonylurea herbicide (as superstar, tribenuron-methyl (adopted name tribenuron methyl)) is to kill weeds by suppressing acetolactate synthase, but herbicidal effect is slow, and the weeding scope is narrow relatively, and herbicidal effect is bad under low temperature condition; Therefore, need the weed killer herbicide of development to the control of weeds better effects if.The synergistic complex of agricultural chemicals is the effective ways that enlarge the control spectrum of agricultural chemicals and improve drug effect, up to now, and the report of find as yet to go out soon spirit and sulfonylurea herbicide composition.
The object of the present invention is to provide a kind of spirit and composite agricultural chemicals of sulfonylurea herbicide of going out soon, enlarge the control spectrum of go out soon spirit and sulfonylurea herbicide, improve their control efficiency, reduce dosage, reduce cost, reduce environmental pollution.
The technical scheme that realizes the object of the invention is as follows:
A kind of weed killer herbicide mainly contains go out soon spirit and sulfonylurea herbicide.
Sulfonylurea herbicide described in the above-mentioned weed killer herbicide can be that tribenuron-methyl, metsulfuron-methyl, green sulphur are grand, thifensulfuron methyl, nicosulfuron and other sulfonylurea herbicide.
The part by weight of each active ingredient can change in the scope of broad in the above-mentioned weed killer herbicide, and in the formulation: the content range of the spirit of going out soon is 0.1-99%, preferable range 0.1-90%; The content range of sulfonylurea herbicide is 0.1-99%, preferable range 0.1-90%.
Above-mentioned weed killer herbicide can contain go out soon spirit and tribenuron-methyl.
The part by weight of each active ingredient can change in the scope of broad in the above-mentioned weed killer herbicide, and in the formulation: the content range of the spirit of going out soon is 0.1-99%, preferable range 0.1-90%; The content range of tribenuron-methyl is 0.1-99%, preferable range 0.1-0%.
Above-mentioned weed killer herbicide can contain go out soon spirit and nicosulfuron.
The part by weight of each active ingredient can change in the scope of broad in the above-mentioned weed killer herbicide, and in the formulation: the content range of the spirit of going out soon is 0.1-99%, preferable range 0.1-90%; The content range of nicosulfuron is 0.1-99%, preferable range 0.1-90%.
Utilize the described weed killer herbicide of the invention described above, be equipped with the known auxiliary agent of those skilled in that art, can be made into the multiple formulation of the present invention with those skilled in that art's known method.Its formulation that can process is: A, wetting powder (WP); B, missible oil (EC); C, dry suspending agent (DF); D, pulvis (DP); E, oil-suspending agent (OF).
A, wetting powder are can homodisperse preparation in water.Wetting powder of the present invention is except adding in former medicine just like white carbon black; precipitated calcium carbonate; potter's clay; beyond thinners such as diatomite or the inert substance; it also has ionic or nonionic surface active agent (wetting agent; dispersant); for example; fatty alcohol polyglycol ether sulphate; fatty acid amide N methyl taurine salt; sodium sulfate of polyethenoxy ether of fatty alcohol; alkylphenol polyoxyethylene sulphate; alkylphenol polyoxyethylene; DBSA-calcium; lauryl sodium sulfate; sodium lignin sulfonate-calcium; SPOA; one or more materials among 1602 grades; content 0.1-30%: also include penetrant t; JVC; one or more content of material 0.1-30% among the azone; dispersant NNO; CMC content is at 0.1-20%; cosolvent can be a dimethylbenzene; toluene; acetone; chloroform content is made wetting powder at 1-20% through grinding and processing.
B, to do outstanding agent be with former the effective elements of the medicine, wetting agent, disintegrant, dispersant and adhesive, by forming with the water mixing granulation.Be used for wetting agent of the present invention and can be among sodium alkyl sulfate, sodium alkyl benzene sulfonate and the benzene sulfonic acid sodium salt plasma type surfactant one or more, its consumption is 0.1-10%; Be used for disintegrant of the present invention and can be among starch and derivative, alginic acid and salt and the clay etc. one or more, consumption is 0.1-20%; Being used for dispersant of the present invention and adhesive is the red hydrochlorate of lignin, alkylbenzenesulfonate, the formaldehyde condensation products of alkylnaphthalene sulfonate and one or more materials among the polycarboxylic acid surfactant, consumption 5-30% usually.
C, missible oil are by active ingredient is dissolved in the organic solvent, and add other auxiliary agent and be processed into.Be used for solvent of the present invention and can be one or more compositions among pentane, ether, methyl alcohol, ethyl acetate, chloroform, carrene, dimethyl sulfoxide (DMSO), dimethylbenzene, toluene, second eyeball, the methyl alcohol etc.; Be used for emulsifier of the present invention and can be one or more materials among fatty alcohol polyglycol ether sulphate, fatty acid amide N methyl taurine sodium salt, the sodium sulfate of polyethenoxy ether of fatty alcohol; usually consumption is 0.1-30%; the present invention also includes penetrant t, JFC; azone etc., consumption 0.1-10% usually.
D, finish are made by former medicine, surfactant adding mineral oil or vegetable oil.Surfactant of the present invention comprises the liquid ester class of dioctyl phthalate, alcohol, fatty acid, alicyclic ring alcohol, as repefral, butyl ester, diisobutyl ester, two laruyl alcohol esters, two cyclic esters, two cyclohexanols and two ring monooctyl esters etc., also available C6-C10 carboxylic acid such as positive acetate, capric acid, n-nonanoic acid, benzoic acid and ester are as the benzylacetic acid ester, ethyl acetate, ethyl pelargonate, methyl benzoate or ethyl ester etc., consumption 0.1-30% usually.Can be as emulsifier: fatty alcohol polyglycol ether sulphate; fatty acid amide N methyl taurine sodium salt; sodium sulfate of polyethenoxy ether of fatty alcohol; alkylphenol polyoxyethylene sulphate, alkylphenol polyoxyethylene, sodium alkyl benzene sulfonate-calcium, sodium lignin sulfonate-calcium, common consumption 0.1-30%.
E, pulvis are by with active ingredient and dispersed solid matter such as talcum, natural clay such as kaolin, nation's soil, precipitated calcium carbonate and pyrophyllite or diatomite, and white carbon black grinds together to be made, and supplies 100%.
Advantage that the present invention has and beneficial effect: (1), weeding scope are wide, can prevent and kill off weeds such as clearvers, wartwort, field bindweed, descurainia sophia (l.) webb ex prantl, conical silene herb, shepherd's purse, chickweed, Amaranthus retroflexus, lamb's-quarters, knotweed; (2), the use age is long; (3), safe, can with other most of herbicide mixtures, solved the problem that the 2.4-D butyl ester uses single sprayer; (4), under low temperature condition, still can keep stable herbicidal effect; (5), weeding speed is fast, 2-3 days weeds begin death after dispenser, the weeds death time can be extended to the 2-3 week after the dispenser; (6), use compound formulation, two kinds of weed killer herbicides also have synergistic effect, the usage amount that makes two kinds of weed killer herbicides reduction during all than single uses, thereby improved herbicidal effect, increased safety, reduced cost, reduced environmental pollution.
Below narrate embodiments of the invention:
| Diatomite | 24.75 | ?1.65 | ?13.75 | ?4.75 |
| CMC | 0.25 | ?0.25 | ?0.25 | ?0.25 |
Take by weighing each amount of substance according to the foregoing description,, can make the wetting powder of different content of the present invention with the method that those skilled in that art know.The embodiment of other formulations of the present invention does not enumerate one by one at this.
The EXPERIMENTAL EXAMPLE 1:28% clever tribenuron-methyl wetting powder field control effectiveness test that goes out soon
Dilute the clever crude oil 17.4 that goes out soon with dimethylbenzene 4 grams and restrain (restraining), spray quinoline then and be adsorbed in, be dried to dimethylbenzene and volatilize only stand-by (female powder) at 20 gram white carbons with 100% the spirit 16 of going out soon; JFC2 gram and 1,602 2 grams are mixed, and spray is adsorbed in 5 gram white carbons, stand-by (female powder); With dispersant NNO6 gram, previous step gained go out soon clever female powder, calcium lignosulfonate 6 grams, the female powder of previous step gained auxiliary agent, former medicine 12.63 grams of 95% tribenuron-methyl (closing 100% tribenuron-methyl, 12 grams), LAS-Na 2 grams, add in the blender successively, supply 100 grams with diatomite, abundant mixing, ultra-fine grinding promptly gets the present invention 28% clever tribenuron-methyl wetting powder that goes out soon again.
Carry out the 28% clever tribenuron-methyl wetting powder management of weeds test of going out soon at suburbs, Xuzhou winter wheat field, adopt randomized block experiment, sub-district area 22m2, repeat 3 times, carry out upper soll layer with workers and peasants-16 type knapsack sprayer weeds 4-7 leaf phase after wheat is turned green and spray spouting liquid 450 kg/ha; Investigate twice altogether, after dispenser 3 days, the investigation weeds symptom of being injured was investigated the strain numbers of weeds in 30 days respectively after medication, and 5 points are got in every sub-district, and every some 0.3m2 surveys during results and produces, and the results are shown in Table 1, table 2.
Table 1, be in March, 1999 result of the test (Xuzhou)
| Product | Consumption | 30 days strain preventive effects | ||||
| Gram/hectare | Gram/mu | Clearvers | Descurainia sophia (l.) webb ex prantl | Penny cress | Benbie | |
| The spirit of going out soon | 24 | ?1.6 | ?98 | ?93 | ?88 | ?64 |
| Tribenuron-methyl | 15 | ?1 | ?68 | ?72 | ?100 | ?36 |
| Spirit+tribenuron-methyl (28% wetting powder) soon goes out | 12＋9 | ?0.8＋0.6 | ?100 | ?100 | ?100 | ?68 |
Table 2, be in December, 1998 result of the test (Xuzhou)
| Product | Consumption | 30 days strain preventive effects | ||||
| Gram/hectare | Gram/mu | Clearvers | Descurainia sophia (l.) webb ex prantl | Penny cress | Benbie | |
| The spirit of going out soon | 24 | ?1.6 | ?93 | ?95 | ?99 | ?87 |
| Tribenuron-methyl | 15 | ?1 | ?70 | ?75 | ?88 | ?80 |
| Spirit+tribenuron-methyl (28% wetting powder) soon goes out | 12＋9 | ?0.8＋0.6 | ?99 | ?99 | ?100 | ?90 |
The EXPERIMENTAL EXAMPLE 2:28% clever tribenuron-methyl wetting powder field control effectiveness test that goes out soon
Test in suburbs, Zaoyang, Hubei and prosperous collection two places according to the identical test method of EXPERIMENTAL EXAMPLE 1, after dispenser, added up in 15 days and 30 days, the results are shown in Table 3, table 4.
Table 3, in November, 1998 (suburbs, Zaoyang, Hubei)
| Product | Consumption | 15 days strain preventive effects | 30 days strain preventive effects | |||||||
| Gram/hectare | Gram/mu | Descurainia sophia (l.) webb ex prantl | Shepherd's purse | Wartwort | Sandwort | Descurainia sophia (l.) webb ex prantl | Shepherd's purse | Wartwort | Sandwort | |
| The spirit of going out soon | 24 | ?1.6 | ?91 | ?87 | ?93 | ?71 | ?92 | ?88 | ?96 | ?54 |
| Tribenuron-methyl | 20 | ?1.33 | ?91 | ?61 | ?47 | ?37 | ?90 | ?90 | ?59 | ?38 |
| Spirit+tribenuron-methyl (28% wetting powder) soon goes out | 12＋ 9 | ?0.8＋ ?0.6 | ?92 | ?90 | ?98 | ?82 | ?100 | ?93 | ?98.4 | ?63 |
Table 4, in March, 1998 result of the test (the prosperous collection in Hubei)
Annotate: above medicament goes out clever in 40%DF, tribenuron-methyl are 75% superstar DF soon, and consumption is an effective ingredient consumption.
| Product | Consumption | 15 days strain preventive effects | 30 days strain preventive effects | |||||||
| Gram/hectare | Gram/mu | Descurainia sophia (l.) webb ex prantl | Shepherd's purse | Wartwort | Sandwort | Descurainia sophia (l.) webb ex prantl | Shepherd's purse | Wartwort | Sandwort | |
| The spirit of going out soon | 24 | ?1.6 | ?100 | ?90 | ?95 | ?12 | ?91 | ?86 | ?91 | ?11 |
| Tribenuron-methyl | 20 | ?1.33 | ?86 | ?89 | ?24 | ?43 | ?93 | ?89 | ?29 | ?49 |
| Spirit+tribenuron-methyl (28% wetting powder) soon goes out | 12＋ 9 | ?0.8＋ ?0.6 | ?100 | ?93 | ?95 | ?53 | ?100 | ?96 | ?92.8 | ?53.1 |
EXPERIMENTAL EXAMPLE 3: the synergism test that go out soon spirit and tribenuron-methyl are used with
3.1 experiment condition: tested on March 20th, 2000 to April 5 and carry out in Hebei province's grain and oil crop research institute illumination cultivation chamber.Illumination condition carries out (6000-7000lux) for (10/14L/D).15 ℃/20-25 of cultivation temperature ℃ (D/N).Select 15 centimetres of diameters, high 15 centimeter of polyethylene polypotss for use, 51 cm diameter permeable holes are made a call in the bottom of alms bowl, and permeable hole covers with double-deck filter paper, and the loam of packing in the alms bowl is to high 10 centimeters of alms bowl.Horgland nutrient solution with 2 times of dilutions soaks into soil from the bottom, by a certain amount of conical silene herb and the descurainia sophia seed of broadcasting sowing, 0.5 centimetre of earthing.Two kinds of weeds emerge the back thinning to each 50 strain, keep the skin wet between culture period, and when weeds length arrived the 4-5 wheel blade, every alms bowl watered 100 milliliters, soaks into soil, put spray medicine in the spray tower.
3.2 spray pharmacy amount: 5 spray pharmacy amounts of the spirit of going out soon (the clever 40%DF that goes out soon, U.S. FMC Corp. produces), tribenuron-methyl (superstar 75%DF Xuanhua insecticide factory provides) is established 6 spray pharmacy amounts, and tribenuron-methyl is used with the spirit of going out soon and is established 36 dose ratio, and converting the water yield is 35kg/ mu.Concrete spray pharmacy amount sees Table 5.
Watch 5, the spirit+tribenuron-methyl that goes out is used ratio with soon
| Tribenuron-methyl | ?0.125 | ?0.25 | ?0.375 | ?0.5 | ?0.75 | ?1 |
| ?F8426 ??0.1 ??0.2 ??0.4 ??0.6 ??0.8 | ?+0.125 ?+0.125 ?+0.125 ?+0.125 ?+0.125 | ?+0.25 ?+0.25 ?+0.25 ?+0.25 ?+0.25 | ?+0.375 ?+0.375 ?+0.375 ?+0.375 ?+0.375 | ?+0.5 ?+0.5 ?+0.5 ?+0.5 ?+0.5 | ?+0.75 ?+0.75 ?+0.75 ?+0.75 ?+0.75 | ?+1 ?+1 ?+1 ?+1 ?+1 |
| 0 | +0.125 | +0.25 | +0.375 | +0.5 | +0.75 | +1 |
3.3 investigation and computational methods: equivalent collimation method is adopted in symphyogenetic evaluation to mixture.
After the dispenser 13 days, investigation weeds overground part fresh weights (cut two kinds of weeds overground parts, weigh respectively) asked two single agent and mixture to suppress the effective dose (ED of weed growth 90% by the linear regression of dosage logarithm-inhibiting rate probit value
90), simulate ED with calculator
90Isoeffect curve figure.
In the equivalent line chart that draws, actual observed value departs from the degree size of ADM (Additive Dose Model) predicted value, can reflect the synergy or the antagonism of the drug effect that produces when mixture uses with respect to single agent.This degree is represented with synergy index K.K=ON/OM as shown below.When K＞1, represent that two pharmacy mix are synergy; When K＜1, represent that two pharmacy mix are antagonisms, when K=1, represent that two pharmacy mix are additions.
3.4 the medicament list uses two kinds of medicament lists that the activity of weeds is drawn test with under the situation, data such as the fresh weight inhibiting rate of weeds are listed in table 6.Recurrence calculates:
The spirit of going out is soon singly used and to the fresh weight inhibiting rate probit value (Y) of two kinds of weeds and the toxicity regression line of drug dose (* 100 times) logarithms (X) is:
Y=3.999+1.273x ED90=0.619gai/ mu
The tribenuron-methyl list uses the toxicity regression line to fresh weight inhibiting rate probit value (Y) of two kinds of weeds and drug dose (* 100 times) logarithms (X) to be:
Y=2.753+1.910x ED90=0.702gai/ mu
Watch 6, go out spirit, tribenuron-methyl list ED90 measurement result soon
| Dosage g ai/mu | Log (dosage * 100) | Weeds biomass g/50 strain | Inhibiting rate % | The inhibiting rate probit value | Dosage g ai/mu | Log (dosage * 100) | Weeds biomass g/50 strain | Inhibiting rate % | The inhibiting rate probit value |
| The spirit of going out soon | ??????y＝3.999＋1.273x????ED90＝0.619 | Tribenuron-methyl | ???????y＝2.753＋1.910x???ED90＝0.702 | ||||||
| ?????0 | ????8.37 | ????0 | ????8.37 | ||||||
| ????0.1 | ?10.00 | ????3.09 | ?63.13 | ?5.33 | ??0.125 | ????12.50 | ????4.82 | ?42.39 | ??4.81 |
| ????0.2 | ?20.00 | ????2.20 | ?73.66 | ?5.63 | ??0.25 | ????25.00 | ????2.44 | ?70.89 | ??5.55 |
| ????0.4 | ?40.00 | ????1.40 | ?83.33 | ?5.97 | ??0.5 | ????50.00 | ????1.55 | ?81.54 | ??5.90 |
| ????0.6 | ?60.00 | ????0.84 | ?90.01 | ?6.28 | ??0.75 | ????75.00 | ????0.78 | ?90.74 | ??6.33 |
| ????0.8 | ?80.00 | ????0.60 | ?92.89 | ?6.47 | ????1 | ????100.00 | ????0.44 | ?94.69 | ??6.62 |
3.5 pharmacy mix is to the synergy of weeds
Under two kinds of pharmacy mix situations that test is drawn, data such as the fresh weight inhibiting rate of weeds are listed in table 7.
Watch 7, the grand ratio ED90 measurement result of respectively using with of spirit+sulphur of going out soon
| Dosage g ai/mu | Log (dosage * 100) | Weeds biomass g/50 strain | Inhibiting rate % | The inhibiting rate probit value | Dosage g ai/mu | Log (dosage * 100) | Weeds biomass g/50 strain | Inhibiting rate % | The inhibiting rate probit value |
| Spirit+tribenuron-methyl y=3.843+1.410x ED90=0.535 soon goes out | Spirit+tribenuron-methyl y=2.919+1.933x ED90=0.548 soon goes out | ||||||||
| ???0 | ????8.37 | ???0 | ????8.37 | ||||||
| ?0.1＋ ?0.125 | ??22.5 | ????2.28 | ?72.80 | ?5.61 | ?0.1＋ ?0.25 | ?35.00 | ????1.59 | ?81.05 | ?5.878 |
| ?0.2＋ ?0.125 | ??32.5 | ????0.96 | ?88.53 | ?6.20 | ?0.2＋ ?0.25 | ?45.00 | ????1.26 | ?84.94 | ?6.032 |
| ?0.4＋ ?0.125 | ??52.5 | ????0.94 | ?88.76 | ?6.22 | ?0.4＋ ?0.25 | ?65.00 | ????0.45 | ?94.59 | ?6.598 |
| ?0.6＋ ?0.125 | ??72.5 | ????0.67 | ?92.03 | ?6.41 | ?0.6＋ ?0.25 | ?85.00 | ????0.43 | ?94.91 | ?6.635 |
| ?0.8＋ ?0.125 | ??92.5 | ????0.42 | ?94.96 | ?6.64 | ?0.8＋ ?0.25 | ?105.00 | ????0.34 | ?96.00 | ?6.751 |
Watch 8, the grand ratio ED90 measurement result (the continuous table of going up) of respectively using with of spirit+sulphur of going out soon
Recurrence calculates the ED90:(1 that respectively uses ratio with) y=3.843+1.410x ED90=0.535 (spirit of going out soon+tribenuron-methyl 0.41+0.125) (2) y=2.919+1.933x ED90=0.548 (spirit of going out soon+tribenuron-methyl 0.298+0.25) (3) y=3.843+1.410x ED90=0.535 (spirit of going out soon+tribenuron-methyl 0.16+0.375) (4) y=2.548+1.751x ED90=0.548 (spirit of going out soon+tribenuron-methyl 0.1+0.5) Fig. 1 for go out soon the spirit and tribenuron-methyl use equivalent line with
| Dosage g ai/mu | Log (dosage * 100) | Weeds biomass g/50 strain | Inhibiting rate % | The inhibiting rate probit value | Dosage g ai/mu | Log (dosage * 100) | Weeds biomass g/50 strain | Inhibiting rate % | The inhibiting rate probit value |
| Spirit+tribenuron-methyl y=2.071+2.400x ED90=0.567 soon goes out | Spirit+tribenuron-methyl Y=2.548+1.751x ED90=0.600 soon goes out | ||||||||
| ???0 | ????8.37 | ?????0 | ????8.37 | ||||||
| ?0.1＋ ?0.375 | ?22.5 | ????1.11 | ?86.74 | ??6.12 | ???0.1＋ ????0.5 | ????60.00 | ????0.89 | ?89.39 | ?6.25 |
| ?0.2＋ ?0.375 | ?32.5 | ????0.79 | ?90.58 | ??6.32 | ???0.2＋ ????0.5 | ????70.00 | ????0.56 | ?93.37 | ?6.51 |
| ?0.4＋ ?0.375 | ?52.5 | ????0.52 | ?93.85 | ??6.54 | ???0.4＋ ????0.5 | ????90.00 | ????0.39 | ?95.38 | ?6.68 |
| ?0.6＋ ?0.375 | ?72.5 | ????0.29 | ?96.52 | ??6.81 | ???0.6＋ ????0.5 | ????110.00 | ????0.19 | ?97.72 | ?7.00 |
| ?0.8＋ ?0.375 | ?92.5 | ????0.15 | ?98.22 | ??7.10 | ???0.8＋ ????0.5 | ????130.00 | ????0.15 | ?98.27 | ?7.11 |
Make equivalent line chart with above 6, as shown in Figure 1.The AB line is mixture ED among the figure
90Equivalent line predicted value, curve are mixture ED
90Equivalent line measured value Trendline.
Found out by Fig. 1: two pharmacy mix are to preventing and kill off descurainia sophia (l.) webb ex prantl and conical silene herb has obvious synergistic effect.Its synergy index K=4.0/3.3=1.21.
This result of study thinks that it is synergistic effect that the spirit of going out is soon used with preventing and kill off for the descurainia sophia (l.) webb ex prantl and the conical silene herb that try leaf age with tribenuron-methyl, and enhancing proportions wider range, (fast: benzene g ai/ mu) at 0.1-0.619:0.125-0.702.
Claims (10)
1, a kind of weed killer herbicide is characterized in that containing go out soon spirit and sulfonylurea herbicide.
2, weed killer herbicide according to claim 1 is characterized in that sulfonylurea herbicide can be that tribenuron-methyl, metsulfuron-methyl, green sulphur are grand, thifensulfuron methyl, nicosulfuron and other sulfonylurea herbicide.
3, weed killer herbicide according to claim 1 is characterized in that containing go out soon clever 0.1-99% and sulfonylurea herbicide 0.1-99%.
4, weed killer herbicide according to claim 3 is characterized in that containing go out soon clever 0.1-90% and sulfonylurea herbicide 0.1-90%.
5, weed killer herbicide according to claim 2 is characterized in that containing go out soon spirit and tribenuron-methyl.
6, weed killer herbicide according to claim 5 is characterized in that containing go out soon clever 0.1-99% and tribenuron-methyl 0.1-99%.
7, weed killer herbicide according to claim 5 is characterized in that containing go out soon clever 0.1-90% and tribenuron-methyl 0.1-90%.
8, weed killer herbicide according to claim 2 is characterized in that containing go out soon spirit and nicosulfuron.
9, weed killer herbicide according to claim 8 is characterized in that containing go out soon clever 0.1-99% and nicosulfuron 0.1-99%.
10, weed killer herbicide according to claim 1 is characterized in that the formulation of preparing can be wetting powder, missible oil, dry suspending agent, pulvis and oil-suspending agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01118637 CN1124074C (en) | 2001-06-06 | 2001-06-06 | Herbicide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01118637 CN1124074C (en) | 2001-06-06 | 2001-06-06 | Herbicide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1331916A true CN1331916A (en) | 2002-01-23 |
| CN1124074C CN1124074C (en) | 2003-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01118637 Ceased CN1124074C (en) | 2001-06-06 | 2001-06-06 | Herbicide |
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|---|---|
| CN (1) | CN1124074C (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384331C (en) * | 2004-07-21 | 2008-04-30 | 河北宣化农药有限责任公司 | Herbicide composition contg. micosulfuron and profluazone |
| CN101617675A (en) * | 2008-07-02 | 2010-01-06 | 山东滨农科技有限公司 | Herbicide composition |
| CN101708007A (en) * | 2009-12-01 | 2010-05-19 | 安徽丰乐农化有限责任公司 | Compound herbicide used for maize seedling post |
| CN101911947A (en) * | 2010-06-28 | 2010-12-15 | 陕西上格之路生物科学有限公司 | Wheatfield herbicide composition |
| CN102037987A (en) * | 2011-01-26 | 2011-05-04 | 江苏省农用激素工程技术研究中心有限公司 | Composition of weed killer in cotton field |
| CN102047896A (en) * | 2011-01-26 | 2011-05-11 | 江苏省农用激素工程技术研究中心有限公司 | Corn field herbicide composition |
| CN102067865A (en) * | 2011-01-26 | 2011-05-25 | 江苏省农用激素工程技术研究中心有限公司 | Herbicide composition used in wheat field |
| CN102573467A (en) * | 2009-10-13 | 2012-07-11 | Fmc有限公司 | Herbicidal composition in granular form |
| CN107125256A (en) * | 2017-07-14 | 2017-09-05 | 安徽海日生物科技有限公司 | A kind of tribenuron-methyl and azoles humulone built wettable powder and preparation method thereof |
-
2001
- 2001-06-06 CN CN 01118637 patent/CN1124074C/en not_active Ceased
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100384331C (en) * | 2004-07-21 | 2008-04-30 | 河北宣化农药有限责任公司 | Herbicide composition contg. micosulfuron and profluazone |
| CN101617675A (en) * | 2008-07-02 | 2010-01-06 | 山东滨农科技有限公司 | Herbicide composition |
| CN102573467A (en) * | 2009-10-13 | 2012-07-11 | Fmc有限公司 | Herbicidal composition in granular form |
| CN102573467B (en) * | 2009-10-13 | 2015-04-08 | Fmc有限公司 | Herbicidal composition in granular form |
| CN101708007A (en) * | 2009-12-01 | 2010-05-19 | 安徽丰乐农化有限责任公司 | Compound herbicide used for maize seedling post |
| CN101911947A (en) * | 2010-06-28 | 2010-12-15 | 陕西上格之路生物科学有限公司 | Wheatfield herbicide composition |
| CN102037987A (en) * | 2011-01-26 | 2011-05-04 | 江苏省农用激素工程技术研究中心有限公司 | Composition of weed killer in cotton field |
| CN102047896A (en) * | 2011-01-26 | 2011-05-11 | 江苏省农用激素工程技术研究中心有限公司 | Corn field herbicide composition |
| CN102067865A (en) * | 2011-01-26 | 2011-05-25 | 江苏省农用激素工程技术研究中心有限公司 | Herbicide composition used in wheat field |
| CN102037987B (en) * | 2011-01-26 | 2013-07-24 | 江苏省农用激素工程技术研究中心有限公司 | Composition of weed killer in cotton field |
| CN107125256A (en) * | 2017-07-14 | 2017-09-05 | 安徽海日生物科技有限公司 | A kind of tribenuron-methyl and azoles humulone built wettable powder and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN1124074C (en) | 2003-10-15 |
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