CN102626110A - Indoxacarb-containing complex pesticide composition - Google Patents
Indoxacarb-containing complex pesticide composition Download PDFInfo
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Abstract
The invention discloses an indoxacarb-containing complex pesticide composition. The composition comprises components of a component I and a component II, the component I is indoxacarb, the component II is Bacillus thuringiensis, veratridine, thiodicarb, phenthoate or deltamethrin, and the mass ratio of the component I to the component II is 10:1-1:50. The invention also discloses a dosage form of a preparation which is prepared from the composition and is suitable for agricultural use, and an application of the composition in crop pest control. The indoxacarb-containing complex pesticide composition of the invention, which has an obvious synergistic effect, can be used for the pest control on crops of fruit trees, cotton, paddy rice, vegetables and the like, and especially has a substantial control effect on lepidoptera pests.
Description
Technical field
The present invention relates to a kind of agricultural chemical composition for disinsection, specifically relate to a kind of compound pesticide composition that contains indenes worm prestige.
Background technology
In recent years, because single drug and the medication of non-science have caused many insects that the agricultural chemicals of current use has been produced pesticide resistance,, become a great problem of disease worm chemical control like diamond-back moth, cotton bollworm etc.
Indenes worm prestige is a kind of novel oxadiazines insecticides, and its insecticidal mechanism is through the sodium-ion channel in the blocking-up insect nerve cell, makes the nerve cell loss of function of insect and is benumbed, and the coordination ability descends, and is final dead.Medicament works through contacting or get in the food entering polypide, does not have cross resistance with other insecticide.To agriculture and garden crop pests such as vegetables, beet, cotton, fruit tree, tea tree, potato, gardening, flowers, active high like lepidoptera pests such as beet armyworm, tomato moth, imported cabbageworm, cotton bollworms, and each instar larvae all had good control efficiency.Simultaneously, as safe as a house to natural enemy insect, low-residual in crop is the desirable medicament that can be used for control of insect in the non-polluted farm product production.But indenes worm prestige is short partially to the lasting period of control of insect, so single use has certain limitation.
Bacillus thuringiensis,Bt (Bacillus thuringiensis is called for short Bt) is the biological insecticides that current production rate is maximum, use is the widest.Its main active is a kind of or several insecticidal crystal proteins (insecticidal crystal proteins ICPs), claims delta-endotoxin again; To insects such as Lepidoptera, coleoptera, diptera, Hymenoptera, Homopteras; And animals and plants nematode, acarian constant pitch main drive thing all have specific cytotoxicity, and to nontarget organism safety, therefore; That the Bt insecticide has is single-minded, efficient and to advantages such as person poultry safeties; Bacillus thuringiensis,Bt commodity preparation has reached kind more than 100 at present, be to use the microorganism insecticide the most extensive, that consumption is maximum, effect is best in the world, thereby extremely people pays close attention to.But; Commodity Bt preparation also demonstrates some limitation in producing control, poor like quick-acting, insensitive to high instar larvae, field short and recombinant strain genetic character instability of effect phase etc. has late all become and influence the further restraining factors of successfully promoting the use of of Bt.Therefore, in order to improve the insecticidal effect of Bt preparation,, mainly comprise: screening synergy bacterial strain the research of its synergy approach research focus that become international; Utilize chemical addition agent, plant allelochemics, chitinase as synergistic matter; Do synergy etc. mutually between entomopathogen.
Jervine is that various Veratrum plants produce a kind of poisonous alkaloid.Can be used as insecticide, its mechanism of action is jervine through the polypide surface or sucks the entering digestive system, causes local excitation, causes that the reflectivity polypide is excited, and the inhibitions polypide sensory nerve ending that continues causes insect death through conduction and inhibition nervous centralis.This product active ingredient is alkaloid, and degraded gradually can not produce enrichment phenomenon after using, and can not pollute environment, does not injure the insect natural enemy, can effectively preserve the ecological environment, and reaches the purpose of integrated control.This product platymiscium source Chinese herbal medicine agricultural chemicals, active ingredient is diversity, to sick worm mechanism of action relative complex, compares with the chemical synthetic pesticide that active ingredient is single, and sick worm is difficult to develop immunity to drugs to it.This product lasting period is longer than chemical pesticide, can reach 7-14 days, saving of work and time, and utilization benefit is higher.And do not produce poisoning, to characteristics such as crop safeties.
The two prestige of sulphur belong to benzoyl area kind insect chitin synthetic inhibitor, are insect hormone class agricultural chemicals.Through suppressing the activity of insect cuticle chitin synthetase and urine nucleosides coenzyme, thereby suppress that insect chitin is synthetic to cause insect normally not cast off a skin and dead.Use in the unhatched ovum stage, the two prestige of sulphur can influence respiratory metabolism and the DNA in the embryo development procedure and the proteometabolism of ovum, make larva shortage chitin in the ovum and death immediately after can not hatching or hatch; Use in larval phase, the two prestige of sulphur can make the new epidermis of insect form and be obstructed, and delayed development, or lack hardness can not normally be casted off a skin and caused death or form lopsided pupa dead.To abnormal insect, particularly the two prestige of lepidopterous larvae sulphur also show excellent insecticidal activity.
Phenthoate dimephenthoate cidial has the inhibitory action of growing significantly to insect, and trialeurodes vaporariorum is had special efficacy, than the 2-bromo-3 that world patent document WO 9533711 is announced, and two (trifluoromethyl) phenyl benzoylureas of 5-active high 25～50 times.This compound suppresses insect chitin and forms; Influence endepidermis and generate, insect can not be casted off a skin smoothly and death, can effectively prevent and treat most of lepidoptera pests of various plants such as vegetables, tealeaves, cotton; The antagonism insect is generally effective, and to crop, natural enemy, people and animals and environment high safety.
Decis is safety, efficient, low toxicity broad spectrum activity organosulfur acaricide, has stronger tagging and stomach poison function, is one of large-tonnage miticide kind in the world, abroad uses for three more than ten years so far, does not still have tangible pesticide resistance problem.Can be widely used in the harmful mite of control cotton, citrus, apple, vegetables, tea, flowers and other crops, kill into mite, all excellent, also can kill harmful mite the existing resistance of other insecticides as if mite, young mite and mite ovum effect.Can prevent and treat evil mites such as citrus red mite, European red mite, cotton vegetables two spotted spider mite, tealeaves goitre mite, pink tea rust mite.
Often there is defective in various degree in the insecticide that contains a kind of active component on agricultural insect pests control.For example, use a kind of insecticide to cause easily developing immunity to drugs continuously; Simultaneously, frequent dispenser causes peasant burden to increase the weight of and increasing environmental pollution again.Therefore, be badly in need of at present the insecticide new varieties of efficient, minuent, environmental protection, low-residual.
Summary of the invention
The invention provides a kind of compound pesticide composition that contains indenes worm prestige; Said composition has overcome the deficiency that contains single-activity component insecticide; Antagonism property of medicine insect has outstanding control efficiency, reduced formulation rate simultaneously, the medication burden that alleviated the peasant and to the pollution of environment.
The inventor is through a large amount of biologicall test screening, finds a kind of composite with certain proportion in indenes worm prestige and bacillus thuringiensis,Bt, jervine, the two prestige of sulphur, phenthoate dimephenthoate cidial or the decis, resists insect such as property of medicine beet armyworm and has significant synergies.
On the basis of above-mentioned discovery; Through composition is carried out symphyogenetic quantitative analysis; Formed technical scheme of the present invention: a kind of compound pesticide composition that contains indenes worm prestige, active ingredient comprise component I and component I I, and described component I is an indenes worm prestige; Described component I I is a kind of in the two prestige of bacillus thuringiensis,Bt, jervine, sulphur, phenthoate dimephenthoate cidial or the decis, and the mass ratio of said component I and component I I is 10: 1-1: 50.
In the technique scheme, the mass ratio of said component I and component I I further is preferably 5: 1-1: 20, and wherein, when component I I selected the two prestige of sulphur, the synergistic effect between component I and the component I I was more obvious, and co-toxicity coefficient is more than 180.Indenes worm prestige content is too low, and formulation rate increases thereupon, the too high pollution that has then increased environment of indenes worm prestige content.In the another kind of optimized technical scheme, the mass ratio of described component I and component I I is 5: 1-1: 10; Described component I I is a jervine, and the synergistic effect between component I and the component I I is also comparatively obvious.
The present invention also provides a kind of being prepared by above-mentioned composition to be fit to any one preparation that agricultural is used; Above-mentioned preparation can prepare with known method; Reasonable preparation is wetting powder, suspending agent, microemulsion, aqueous emulsion or water dispersible granules etc., and the total content of active ingredient is 5%-90% in the preparation that makes.As further optimized technical scheme; The mass percentage content of active ingredient is 10%-51% in the preparation; Component I I is a kind of in bacillus thuringiensis,Bt, phenthoate dimephenthoate cidial or the decis in the described active ingredient; Adopt a kind of in bacillus thuringiensis,Bt, phenthoate dimephenthoate cidial or the decis can prevent and treat various pests for a kind of active principle wherein prepares pesticidal preparations, for example paddy rice rice leaf roller, cabbage caterpillar or rice-stem borer etc., and control efficiency is better.In addition, when selecting bacillus thuringiensis,Bt for a kind of active principle wherein for use, generally can be prepared into preparations such as wetting powder, suspending agent or water dispersible granules, pesticide supplying effect is better.
Composition of the present invention also need add adjuvant when being prepared into above-mentioned preparation; Described adjuvant comprise solvent, emulsifier, dispersant, wetting agent, antifreezing agent, antifoaming agent, thickener, pH regulator agent, filler, water, cosolvent, disintegrant etc. and other be of value to active ingredient store and use in the known substance of stable and drug effect performance; Above-mentioned adjuvant all is a composition of using or allow use in the pesticidal preparations always; Do not have special qualification, concrete composition and consumption require to confirm through simple experiment according to prescription.
In the above-mentioned adjuvant:
Described solvent or cosolvent comprise toluene, xylol, methyl alcohol, N, dinethylformamide, one or more in N-Methyl pyrrolidone, cyclohexanone, methyl-sulfoxide, sec-butyl acetate, aromatic solvent naphtha, methyl oleate and the plant wet goods;
Described emulsifier comprises one or more in styryl phenol APEO or its phosphate, NPE or its phosphate, AEO or its salt, styryl phenol polyoxyethylene poly-oxygen propylene aether block copolymer, castor oil polyoxyethylene ether and the calcium dodecyl benzene sulfonate etc.;
Described dispersant comprises one or more among lignosulfonates, naphthalenesulfonic acid-formaldehyde condensate, the polycarboxylate salt dispersant etc.;
Described wetting agent comprises one or more in lauryl sodium sulfate, alcohol ethoxylate, alkylphenol ethoxylate and the naphthalene sulfonate etc.;
Described antifreezing agent comprises one or more in ethylene glycol, propane diols and the glycerine etc.;
Described antifoaming agent includes a kind of in organic siloxane, the polyethers etc.;
Described thickener comprises one or more in xanthans, sodium carboxymethylcellulose, polypyrrole alkane ketone and the Sodium Polyacrylate etc.;
Described pH regulator agent comprises one or more in hydrochloric acid, phosphoric acid, acetic acid, sodium hydroxide, ammoniacal liquor, triethanolamine and the Sodium Benzoate etc.;
Described filler comprises one or more in precipitated calcium carbonate, kaolin, white carbon, attapulgite, bentonite, the diatomite etc.;
Described disintegrant comprises: one or more in ammonium sulfate, sodium chloride, urea and the sodium sulphate etc.
When composition of the present invention is processed the product use, promptly can be that the finished product preparation form provides, promptly each material mixes in the composition, directly is diluted to desired concn during use and gets final product; Also can select provides with single agent form, directly in bucket or jar, directly mixes before the use, is diluted to required concentration then.
Pesticidal combination of the present invention is mainly used in insect, the especially control of Lepidoptera class pest of crops such as fruit tree, cotton, paddy rice, vegetables.Described insect comprises one or more in beet armyworm, cabbage caterpillar, rice leaf roller, cotton bollworm, phyllocnistis citrella stainton or the striped rice borer.
Compared with prior art, the beneficial effect of the present invention's generation is:
(1) compare with single agent, this Pesticidal combination has tangible synergy, has improved control efficiency lepidoptera pest;
(2) can significantly reduce the field dosage, effectively reduce environmental pollution and residue of pesticide, and reduce and produce and use cost;
(3) mechanism of action of active ingredient is different in the Pesticidal combination, the generation that helps overcoming pest resistance He delay pest resistance to insecticide;
(4) compare with the single agent of indenes worm prestige, lasting effect obviously improves, more remarkable effect;
(5) with the two prestige of bacillus thuringiensis,Bt, jervine, sulphur, phenthoate dimephenthoate cidial, decis in arbitrary single agent compare, good quick-acting is arranged.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer, the present invention describes with following specific embodiment, but the present invention is limited to these examples absolutely not.The following stated is merely the present invention embodiment preferably, only is used to explain the present invention, can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that all any modifications of within spirit of the present invention and principle, being made, be equal to alternative and improvement etc., all should be included within protection scope of the present invention.Therefore, the protection domain of patent application of the present invention should be as the criterion with appended claims.
The combination of active principles of different agricultural chemicals is processed agricultural chemicals, be exploitation at present and development novel pesticide a kind of effectively with mode efficiently.The agricultural chemicals of different cultivars shows as three kinds of type of action: summation action, synergistic effect and antagonism after mixing usually.But be specially which kind of effect, unpredictable, have only through a large amount of tests and just can know.The compound synergic effect is well filled a prescription, owing to obviously improved actual control efficiency, reduced the usage amount of agricultural chemicals, thereby delayed the generation of pest resistance to insecticide widely, and be the important means of integrated control.
The present composition is an active ingredient with a kind of in indenes worm prestige and bacillus thuringiensis,Bt, jervine, the two prestige of sulphur, phenthoate dimephenthoate cidial, the decis; Combination antagonism beet armyworm has obvious role in synergism between them; And be not only the simple addition of two kinds of medicament effects, specifically explain with following biologicall test instance.
Biologicall test instance 1: the two composite toxicity tests of prestige of indenes worm prestige and sulphur to beet armyworm
Subjects: resistance beet exigua larvae (measure, to the resistance of gamma cyhalothrin more than 500 times) through pesticide resistance
Test method: estimate SOP (insecticide volume) with reference to pesticide indoor bioassay test rule " the agricultural industry criteria NY/T 1154.7-2006 of the People's Republic of China (PRC) " and initiative pesticide bioactivity, adopt spray-on process.Select the third-instar larvae of growth uniformity, the culture dish that the diameter of the fresh artificial feed of access storing 10 grams is 9 centimetres, every ware connects 10; Every processing connects 5 wares, sprays under 50PSI pressure with the PottER spray tower, sprays a ware at every turn; 1 milliliter of every ware spraying liquid, blank spray equivalent clear water.General each processing is provided with 6 concentration gradients.The culture dish of handling is put into 25 ℃, 12H/12H illumination box cultivate, inspection in 72 hours is borer population anyway, calculates lethality.Carry out statistical analysis with the DPS data processing software, calculate the LC50 (half lethal concentration) of each medicament and supply reagent agent EC50 (half-maximal effect concentration), press the abundant method of Sun Yun then and calculate co-toxicity coefficient (CTC).
When CTC≤80, then the composition performance is for antagonism, and when 80＜CTC＜120, then the composition performance is for summation action, and when CTC>=120, then the composition performance is synergistic effect.
Actual measurement toxicity index (ATI)=(standard medicament EC50/ supplies reagent agent EC50) * 100;
The percentage composition of B in percentage composition+B medicament toxicity index * mixture of A in theoretical toxicity index (TTI)=A medicament toxicity index * mixture;
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (the ATI)/theoretical toxicity index (TTI) of mixture] * 100;
Mensuration result shows that the proportioning of the two prestige of indenes worm prestige and sulphur is 10: 1-1: in the time of between 50, have obvious synergistic effect, especially 5: 1-1: in the time of between 20, synergistic effect is more obvious, and co-toxicity coefficient is more than 180, and experimental data sees also table 1.
Table 1 different disposal is to the Toxicity Determination result of beet armyworm
| Active ingredient | LC50(μg/mL) | ATI | TTI | Co-toxicity coefficient CTC |
| Indenes worm prestige | 7.08 | 213.5 | / | / |
| The two prestige of sulphur | 13.24 | 99.4 | / | / |
| Indenes worm prestige 10: the two prestige 1 of sulphur | 9.12 | 162.4 | 112.7 | 144.1 |
| Indenes worm prestige 5: the two prestige 1 of sulphur | 6.46 | 227.8 | 124.8 | 182.5 |
| Indenes worm prestige 1: the two prestige 1 of sulphur | 5.03 | 296.4 | 162.4 | 182.5 |
| Indenes worm prestige 1: the two prestige 5 of sulphur | 3.84 | 403.7 | 188.6 | 214.1 |
| Indenes worm prestige 1: the two prestige 10 of sulphur | 1.97 | 486.9 | 197.5 | 246.5 |
| Indenes worm prestige 1: the two prestige 20 of sulphur | 2.75 | 397.6 | 204.2 | 194.7 |
| Indenes worm prestige 1: the two prestige 30 of sulphur | 3.82 | 351.2 | 205.5 | 170.9 |
| Indenes worm prestige 1: the two prestige 50 of sulphur | 5.23 | 297.5 | 207.8 | 143.2 |
The two prestige of sulphur in the said determination replace with jervine, and co-toxicity coefficient shows as synergistic effect equally also more than 120, and experimental data is referring to table 2.
Table 2 different disposal is to the Toxicity Determination result of beet armyworm
| Active ingredient | LC50(μg/mL) | ATI | TTI | Co-toxicity coefficient CTC |
| Indenes worm prestige | 7.08 | 198.5 | / | / |
| Jervine | 11.93 | 99.4 | / | / |
| Indenes worm prestige 5: jervine 1 | 6.25 | 226.0 | 123.5 | 182.9 |
| Indenes worm prestige 1: jervine 1 | 4.78 | 320.4 | 156.3 | 204.7 |
| Indenes worm prestige 1: jervine 5 | 3.16 | 420.0 | 178.7 | 235.1 |
| Indenes worm prestige 1: jervine 10 | 2.63 | 402.5 | 186.2 | 216.2 |
Pesticidal combination of the present invention can be prepared into known method and be fit to any one formulation that agricultural is used, and reasonable formulation is wetting powder, suspending agent, microemulsion, aqueous emulsion or water dispersible granules etc.Below describe with specific embodiment, all the prescription in percentage be mass percent.The processing technology of the various preparations of the present composition is prior art, can change to some extent according to different situations.Following embodiment only is used to the present invention is described and the present invention is not limited.
Embodiment 1:11% indenes worm prestige bacillus thuringiensis,Bt wetting powder
Active ingredient, various adjuvants etc. are fully mixed in the ratio of prescription, after pulverizing through ultrafine crusher, promptly get 11% indenes worm prestige bacillus thuringiensis,Bt wetting powder.
Bacillus thuringiensis,Bt in the present embodiment is replaceable to be the two prestige of jervine, sulphur, phenthoate dimephenthoate cidial, decis, forms new embodiment according to identical method and formula rate.
The 11% indenes worm prestige bacillus thuringiensis,Bt wetting powder that this embodiment 1 prepares is applied to prevent and treat cabbage caterpillar.By 3000 extraordinarily water dilution sprayings, the control efficiency of 1 day, 7 days and 15 days is respectively 83.7%, 96.8%, 92.5% behind the medicine with 11% indenes worm prestige bacillus thuringiensis,Bt wetting powder.150g/L indenes worm prestige suspending agent is pressed 1000 times by 3500 times with 2% bacillus thuringiensis,Bt wetting powder; Use uses the same method; Imitated in 1 day behind the medicine and be respectively 77.5%, 78.2%, the imitation of 7 days and 15 days is respectively 87.9%, 88.4% and 70.5% and 82.7% behind the medicine.The synergistic effect of the composite back of indenes worm prestige and bacillus thuringiensis,Bt is obvious, and control, quick-acting and the lasting effect of cabbage caterpillar obviously is better than single agent.
Embodiment 2:30% indenes worm prestige bacillus thuringiensis suspending agent
Each component such as active component, dispersant, wetting agent, antifreeze, thickener, antifoaming agent and water is even by the mixed of prescription, obtain 30% indenes worm prestige bacillus thuringiensis suspending agent through the sand mill grinding.
Bacillus thuringiensis,Bt in the present embodiment is replaceable to be the two prestige of jervine, sulphur, phenthoate dimephenthoate cidial, decis, forms new embodiment according to identical condition and formula rate.
The indenes worm prestige bacillus thuringiensis suspending agent that this embodiment 2 prepares is applied to prevent and treat the paddy rice rice leaf roller.By 5000 extraordinarily water dilution sprayings, 7 days and 15 days control efficiency are respectively 97.6%, 95.3% behind the medicine with 30% indenes worm prestige bacillus thuringiensis suspending agent.150g/L indenes worm prestige suspending agent is pressed 1000 times by 3500 times with 2% bacillus thuringiensis,Bt wetting powder, the use that uses the same method, and the preventive effect of 7 days and 15 days is respectively 85.9%, 78.3% and 80.4%, 80.8% behind the medicine.The synergistic effect of the composite back of indenes worm prestige and bacillus thuringiensis,Bt is obvious, and preventive effect, quick-acting and the lasting effect of paddy rice rice leaf roller obviously is better than single agent.
Embodiment 3:27% indenes worm prestige jervine aqueous emulsion
Active ingredient, cosolvent, emulsifier added stir into even oil phase together; With antifreezing agent and the mixed water that gets of water; Under high-speed shearing machine is sheared, oil phase is mixed with water, process 27% indenes worm prestige jervine aqueous emulsion.
Jervine in the present embodiment 3 is substitutable for bacillus thuringiensis,Bt, the two prestige of sulphur, phenthoate dimephenthoate cidial, decis, forms new embodiment according to identical condition and formula rate.
The 27% indenes worm prestige jervine aqueous emulsion that this embodiment 3 prepares is applied to prevent and treat the cotton cotton bollworm.By 5000 extraordinarily water dilution sprayings, the control efficiency of 1 day, 7 days and 15 days is respectively 81.5%, 92.3%, 88.4% behind the medicine with 27% indenes worm prestige jervine aqueous emulsion.150g/L indenes worm prestige suspending agent is pressed 3000 times by 3500 times with 0.5% jervine wetting powder; Use with quadrat method and use; 1 day preventive effect is respectively 75.4%, 53.1% behind the medicine, and 7 days and 15 days preventive effects are respectively 88.6%, 81.7% and 82.5%, 85.3% behind the medicine.The synergistic effect of the composite back of indenes worm prestige and jervine is obvious, and preventive effect, quick-acting and the lasting effect of cotton cotton bollworm obviously is better than single agent.
Embodiment 4:30% indenes worm prestige phenthoate dimephenthoate cidial water dispersible granules
Adjuvants such as active ingredient, disintegrant, filler are mixed, pulverize, then adding an amount of water granulation on comminutor, the dry 30% indenes worm prestige phenthoate dimephenthoate cidial water dispersible granules that forms in the drying box through micro jet.
Phenthoate dimephenthoate cidial in the present embodiment is substitutable for bacillus thuringiensis,Bt, jervine, the two prestige of sulphur, decis, forms new embodiment according to identical condition and formula rate.
The 30% indenes worm prestige phenthoate dimephenthoate cidial water dispersible granules that this embodiment 4 prepares is applied to prevent and treat the wild cabbage beet armyworm.With the extraordinarily water dilution spraying of 30% indenes worm prestige phenthoate dimephenthoate cidial water dispersible granules 4500, the control efficiency of 1 day, 7 days and 15 days is respectively 88.5%, 96.4%, 92.6% behind the medicine.150g/L indenes worm prestige suspending agent by 3500 times with 10% phenthoate dimephenthoate cidial suspending agent by 3000 times, use with the quadrat method use, 1 day preventive effect is respectively 79.3%, 81.4% behind the medicine, the preventive effect of 7 days and 15 days is respectively 88.1%, 90.4% and 82.7%, 89.3% behind the medicine.Indenes worm prestige is obvious with two three Firponil compounded back synergistic effects, and beet armyworm preventive effect, quick-acting and lasting effect obviously are superior to single agent.
Embodiment 5:50% indenes worm prestige phenthoate dimephenthoate cidial water dispersible granules
Adjuvants such as active ingredient, disintegrant, filler are mixed, pulverize, then adding an amount of water granulation on comminutor, the dry 50% indenes worm prestige phenthoate dimephenthoate cidial water dispersible granules that forms in the drying box through micro jet.
Phenthoate dimephenthoate cidial in the present embodiment is substitutable for bacillus thuringiensis,Bt, jervine, the two prestige of sulphur, decis, forms new embodiment according to identical condition and formula rate.
The 50% indenes worm prestige phenthoate dimephenthoate cidial water dispersible granules that this embodiment 5 prepares is applied to prevent and treat the wild cabbage beet armyworm.With the extraordinarily water dilution spraying of 50% indenes worm prestige phenthoate dimephenthoate cidial water dispersible granules 4500, the control efficiency of 1 day, 7 days and 15 days is respectively 88.7%, 96.6%, 91.6% behind the medicine.150g/L indenes worm prestige suspending agent by 3500 times with 10% phenthoate dimephenthoate cidial suspending agent by 3000 times, use with the quadrat method use, 1 day preventive effect is respectively 79.3%, 81.4% behind the medicine, the preventive effect of 7 days and 15 days is respectively 88.1%, 90.4% and 82.7%, 89.3% behind the medicine.Indenes worm prestige is obvious with two three Firponil compounded back synergistic effects, and beet armyworm preventive effect, quick-acting and lasting effect obviously are superior to single agent.
The two prestige suspending agents of embodiment 6:33% indenes worm prestige sulphur
Each component such as active ingredient, dispersant, wetting agent, antifreeze, thickener, antifoaming agent and water is even by the mixed of prescription, obtain the two prestige suspending agents of 33% indenes worm prestige sulphur through the sand mill grinding.
The two prestige of sulphur in the present embodiment are substitutable for bacillus thuringiensis,Bt, jervine, phenthoate dimephenthoate cidial, decis, form new embodiment according to identical condition and formula rate.
The two prestige suspending agents of the 33% indenes worm prestige sulphur that this embodiment 6 prepares are applied to prevent and treat the cotton cotton bollworm.The two prestige suspending agents 4500 of 33% indenes worm prestige sulphur are water dilution spraying extraordinarily, and the control efficiency of 1 day, 7 days and 15 days is respectively 86.7%, 94.9%, 90.7% behind the medicine.150g/L indenes worm prestige suspending agent by 3500 times with the two prestige suspending agents of 25% sulphur by 3000 times, use with the quadrat method use, 1 day preventive effect is respectively 77.5%, 80.2% behind the medicine, the preventive effect of 7 days and 15 days is respectively 86.7%, 89.3% and 80.6%, 88.2% behind the medicine.The composite back synergistic effect of the two prestige of indenes worm prestige and sulphur is obvious, and cotton bollworm preventive effect, quick-acting and lasting effect obviously are superior to single agent.
Embodiment 7:21% indenes worm prestige decis wetting powder
Active component, various adjuvants etc. are fully mixed in the ratio of prescription, after pulverizing through ultrafine crusher, promptly get 21% indenes worm prestige decis wetting powder.
Decis in the present embodiment is replaceable to be bacillus thuringiensis,Bt, jervine, the two prestige of sulphur, phenthoate dimephenthoate cidial, forms new embodiment according to identical condition and formula rate.
The 21% indenes worm prestige decis wetting powder that this embodiment 7 prepares is applied to prevent and treat phyllocnistis citrella stainton.By 1500 extraordinarily water dilution sprayings, the control efficiency of 1 day, 7 days and 15 days is respectively 82.6%, 95.5%, 91.8% behind the medicine with 21% indenes worm prestige decis wetting powder.150g/L indenes worm prestige suspending agent is pressed 2500 times by 3500 times with 50% deltamethrin milk oil agent; Use uses the same method; Imitated in 1 day behind the medicine and be respectively 78.1%, 70.4%, the imitation of 7 days and 15 days is respectively 88.5%, 84.9% and 74.9%, 78.6% behind the medicine.The synergistic effect of the composite back of indenes worm prestige and decis is obvious, and control, quick-acting and the lasting effect of phyllocnistis citrella stainton obviously is better than single agent.
Embodiment 8:50% indenes worm prestige decis wetting powder
Active component, various adjuvants etc. are fully mixed in the ratio of prescription, after pulverizing through ultrafine crusher, promptly get 50% indenes worm prestige decis wetting powder.
Decis in the present embodiment is replaceable to be bacillus thuringiensis,Bt, jervine, the two prestige of sulphur, phenthoate dimephenthoate cidial, forms new embodiment according to identical condition and formula rate.
The 50% indenes worm prestige decis wetting powder that this embodiment 8 prepares is applied to prevent and treat phyllocnistis citrella stainton.By 1500 extraordinarily water dilution sprayings, the control efficiency of 1 day, 7 days and 15 days is respectively 82.7%, 95.4%, 92.8% behind the medicine with 50% indenes worm prestige decis wetting powder.150g/L indenes worm prestige suspending agent is pressed 2500 times by 3500 times with 50% deltamethrin milk oil agent; Use uses the same method; Imitated in 1 day behind the medicine and be respectively 78.1%, 70.4%, the imitation of 7 days and 15 days is respectively 88.5%, 84.9% and 74.9%, 78.6% behind the medicine.The synergistic effect of the composite back of indenes worm prestige and decis is obvious, and control, quick-acting and the lasting effect of phyllocnistis citrella stainton obviously is better than single agent.
Embodiment 9:51% indenes worm prestige bacillus thuringiensis,Bt water dispersible granules
Adjuvants such as active ingredient, disintegrant, filler are mixed, pulverize, then adding an amount of water granulation on comminutor, the dry 51% indenes worm prestige bacillus thuringiensis,Bt water dispersible granules that forms in the drying box through micro jet.
Bacillus thuringiensis,Bt in the present embodiment is substitutable for jervine, the two prestige of sulphur, phenthoate dimephenthoate cidial, decis, forms new embodiment according to identical condition and formula rate.
The 51% indenes worm prestige bacillus thuringiensis,Bt water dispersible granules that this embodiment 9 prepares is applied to prevent and treat rice-stem borer.With the extraordinarily water dilution spraying of 51% indenes worm prestige bacillus thuringiensis,Bt water dispersible granules 3500, the control efficiency of 1 day, 7 days and 15 days is respectively 81.6%, 90.7%, 89.3% behind the medicine.150g/L indenes worm prestige suspending agent is pressed 1000 times by 3500 times with 2% bacillus thuringiensis,Bt wetting powder; Use with quadrat method and use; 1 day preventive effect is respectively 79.6%, 82.6% behind the medicine, and the preventive effect of 7 days and 15 days is respectively 89.2%, 82.6% and 81.9%, 79.2% behind the medicine.The composite back synergistic effect of indenes worm prestige and bacillus thuringiensis,Bt is obvious, and rice-stem borer preventive effect, quick-acting and lasting effect obviously are superior to single agent.
Claims (10)
1. compound pesticide composition that contains indenes worm prestige; Active ingredient comprises component I and component I I; Described component I is an indenes worm prestige; Described component I I is a kind of in the two prestige of bacillus thuringiensis,Bt, jervine, sulphur, phenthoate dimephenthoate cidial or the decis, and the mass ratio of said component I and component I I is 10: 1-1: 50.
2. the compound pesticide composition that contains indenes worm prestige according to claim 1 is characterized in that, the mass ratio of described component I and component I I is 5: 1-1: 20; Described component I I is the two prestige of sulphur.
3. the compound pesticide composition that contains indenes worm prestige according to claim 1 is characterized in that, the mass ratio of described component I and component I I is 5: 1-1: 10; Described component I I is a jervine.
4. one kind is prepared by the said compound pesticide composition that contains indenes worm prestige of claim 1 and to be fit to the preparation that agricultural is used.
5. the preparation that suitable agricultural according to claim 4 is used is characterized in that, described preparation needs to add adjuvant in the preparation process, and the mass percentage content of active ingredient is 5%-90% in the said preparation.
6. the preparation that suitable agricultural according to claim 5 is used; It is characterized in that; The mass percentage content of active ingredient is 10%-51% in the described preparation, and component I I is a kind of in bacillus thuringiensis,Bt, phenthoate dimephenthoate cidial or the decis in the described active ingredient.
7. the preparation that suitable agricultural according to claim 6 is used is characterized in that described preparation is wetting powder, suspending agent or water dispersible granules.
8. the described application of compound pesticide composition in the crop pest control that contains indenes worm prestige of claim 1.
9. the application of compound pesticide composition in the crop pest control that contains indenes worm prestige according to claim 8 is characterized in that described crop is one or more in fruit tree, cotton, paddy rice, the vegetables.
10. the application of compound pesticide composition in the crop pest control that contains indenes worm prestige according to claim 8 is characterized in that described insect is a lepidoptera pest.
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| CN103070197A (en) * | 2012-12-29 | 2013-05-01 | 广东中迅农科股份有限公司 | Insecticidal composition of indoxacarb and agritol |
| CN105191962A (en) * | 2015-10-28 | 2015-12-30 | 济南舜祥医药科技有限公司 | Water dispersible granules having 2.3% of effective components being veratrine and aldicarb |
| CN105191961A (en) * | 2015-10-28 | 2015-12-30 | 济南舜祥医药科技有限公司 | Wettable powder having 2% of effective components being veratrine and aldicar |
| CN107279159A (en) * | 2017-06-28 | 2017-10-24 | 芮城华农生物化学有限公司 | A kind of Pesticidal combination and its application containing jervine and flonicamid |
| CN107494581A (en) * | 2017-09-15 | 2017-12-22 | 芮城华农生物化学有限公司 | The Pesticidal combination of a kind of clothianidin-containing and jervine and its application |
| WO2019133423A1 (en) | 2017-12-27 | 2019-07-04 | Mclaughlin Gormley King Company | Sabadilla alkaloid emulsifiable concentrate |
| CN111109280A (en) * | 2019-12-30 | 2020-05-08 | 江苏腾龙生物药业有限公司 | Efficient compound pesticide composition containing phenthoate and application thereof |
| CN111296472A (en) * | 2020-04-01 | 2020-06-19 | 京博农化科技有限公司 | Insecticidal composition containing indoxacarb and Empedobacter brevis and application thereof |
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| CN103070197A (en) * | 2012-12-29 | 2013-05-01 | 广东中迅农科股份有限公司 | Insecticidal composition of indoxacarb and agritol |
| CN105191962A (en) * | 2015-10-28 | 2015-12-30 | 济南舜祥医药科技有限公司 | Water dispersible granules having 2.3% of effective components being veratrine and aldicarb |
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| WO2019133423A1 (en) | 2017-12-27 | 2019-07-04 | Mclaughlin Gormley King Company | Sabadilla alkaloid emulsifiable concentrate |
| EP3731634A4 (en) * | 2017-12-27 | 2021-09-01 | McLaughlin Gormley King Company | Sabadilla alkaloid emulsifiable concentrate |
| CN111109280A (en) * | 2019-12-30 | 2020-05-08 | 江苏腾龙生物药业有限公司 | Efficient compound pesticide composition containing phenthoate and application thereof |
| CN111296472A (en) * | 2020-04-01 | 2020-06-19 | 京博农化科技有限公司 | Insecticidal composition containing indoxacarb and Empedobacter brevis and application thereof |
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|---|---|
| CN102626110B (en) | 2014-07-02 |
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