CN104705329A - Pesticide composition of chlorantraniliprole and benzoyl urea insecticides - Google Patents
Pesticide composition of chlorantraniliprole and benzoyl urea insecticides Download PDFInfo
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- CN104705329A CN104705329A CN201510154785.2A CN201510154785A CN104705329A CN 104705329 A CN104705329 A CN 104705329A CN 201510154785 A CN201510154785 A CN 201510154785A CN 104705329 A CN104705329 A CN 104705329A
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- chlorantraniliprole
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- benzoyl urea
- lufenuron
- insecticide
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Abstract
The invention relates to a mixed pesticide preparation containing a benzoyl urea insecticide. The mixed pesticide preparation comprises the effective components, namely chlorantraniliprole and benzoyl urea, wherein the benzoyl urea insecticide can be lufenuron, hexaflumuron, flufenoxuron, chlorfluazuron, chlorbenzuron, diflubenzuron or teflubenzuron and the like; the weight percent of the benzoyl urea is 1%-20%; the weight percent of the benzoyl urea insecticide is 1%-30%; and the preparation can be prepared into missible oil, a microemulsion, an emulsion in water, water dispersible granules, wettable powder or a suspending agent. According to the insecticidal composition, relatively high synergetic effects can be generated; resistance development of a synthesis inhibitor of benzoyl urea chitin is retarded; the service life of medicines is prolonged; prevention and treatment effects on lepidoptera pests are improved; and compared with that of the benzoyl urea insecticide, the fast-acting property is obviously improved.
Description
One, technical field
The present invention relates to be active ingredient a kind of composition pesticide and the application thereof of chlorantraniliprole and process for preparation of benzoylurea compounds.
Two, background technology
Chlorantraniliprole (chlorantraniliprole), trade name health wide (Ryanxypyr), experiment code name DPX-E2Y45, the bromo-N-of chemical name 3-[4-chloro-2-methyl-6-[(methyl-carbamoyl) benzene]-1-(3-chloropyridine-2-base)-1H-pyrazoles-5-formamide, belong to insect ryanodine receptor inhibitor, insecticidal action is shown mainly through the intracellular calcium ion release of induction insect ryanodine receptor regulation and control, have and tag and stomach poison function, show efficient, wide spectrum, the features such as holding effect and mechanism of action novelty, can be used for preventing and treating each Species of Lepidopterous Insect Pests, its control efficiency is obviously better than other commercialization insecticide variety used in current production, cross resistance is not existed to other insecticide, and to natural enemy insect safety, can be used for vegetables, beet, the crop control beet armyworms such as cotton, tomato moth, diamond-back moth, imported cabbageworm, the various insect such as cotton bollworm, good control efficiency is had to each instar larvae.But this medicament is not very good to the control efficiency of rice leaf roller, striped rice borer, paddy stem borer because of resistance problem, and agricultural cost is high greatly limit it and promote the use of.Based on the unique features of chlorantraniliprole on agricultural insect pests control, the scientists of pesticides application and field of pest control carries out the composition research of this insecticide and other insecticide, to expand insecticidal spectrum, improve drug effect and reduce resistance risk, the composition pesticide especially with synergistic effect also can obviously reduce agricultural cost.
Benzoyl area kind chitin synthesis inhibitor can suppress the activity of insect chitin synthetase, hinders chitin synthesis, and make the casting off a skin of insect, pupate to be obstructed, activity slows down, and takes food minimizing, eventually to dead.Benzoyl area kind chitin synthesis inhibitor is high to multiple lepidopterous larvae expression activitiy, and also has good preventive effect to insects such as diptera, coleoptera or Hymenopteras, and the lasting period is long.But it is slow that the shortcoming of benzoyl area kind chitin synthesis inhibitor is speed of action, generally within 3 to 7 days after medicine, just peak mortality can be reached, this limits the use of benzoyl area kind chitin synthesis inhibitor to a certain extent, the general control of impact to insect, especially poor to explosive pest controling effect.
Research and development composition pesticide is about to two kinds of different structures, the composition of the different mechanism of action carries out to be the focus of agriculture and forestry sustainable development, to reduce especially, delay pest resistance, improve the effective way of drug effect and protecting ecology composite.Up to now still less than the relevant report of the composition pesticide about chlorantraniliprole and process for preparation of benzoylurea compounds.
Three, summary of the invention
1, goal of the invention
The object of the invention is to provide a kind of containing benzoyl area kind mixed insecticide preparation, is the mixed insecticide preparation that is main active with chlorantraniliprole and benzoyl area kind chitin synthesis inhibitor.
2, technical scheme
The technical scheme that the present invention solves the problems of the technologies described above is as follows:
A kind of containing process for preparation of benzoylurea compounds mixed insecticide preparation, active ingredient is chlorantraniliprole and process for preparation of benzoylurea compounds, chlorantraniliprole by weight 1 ~ 20%, process for preparation of benzoylurea compounds by weight 1 ~ 30%, all the other are auxiliary agents, and each component total amount is 100%; Wherein process for preparation of benzoylurea compounds can be lufenuron, HEXAFLUMURON, flufenoxuron, chlorfluazuron, d ichlorbenzuron, diflubenzuron or Teflubenzuron etc.
Above-mentioned one contains process for preparation of benzoylurea compounds mixed insecticide preparation, can be made into missible oil, microemulsion, aqueous emulsion, water dispersible granules, wetting powder or suspending agent.
In order to make technical solution of the present invention more short and sweet, the following concrete preparation embodiment of the present invention is described, but the present invention is only limitted to absolutely not these prepares embodiment.The following stated is only the present invention and prepares embodiment preferably, only for describing the present invention, can not be interpreted as the restriction to scope of the present invention.Described in preparation embodiment, content is all weight percentage.
Preparation embodiment 1: above-mentioned one is containing benzoyl area kind mixed insecticide preparation, and make 10% chlorantraniliprole lufenuron microemulsion, each components by weight is:
Chlorantraniliprole is 3%,
Lufenuron is 7%,
Methyl alcohol is 10%,
Phenethyl phenol polyethenoxy ether is 2%,
Water is 78%.
Preparation embodiment 2: above-mentioned one is containing benzoyl area kind mixed insecticide preparation, and make 15% chlorantraniliprole flufenoxuron aqueous emulsion, each composition weight proportioning is:
Chlorantraniliprole is 5%,
Flufenoxuron is 10%,
Cyclohexanone is 10%,
Methyl alcohol is 10%,
Oleic acid polyoxyethylene groups ester is 5%,
Dimethyl silicone polymer is 1%,
Water is 59%.
Preparation embodiment 3: above-mentioned one is containing benzoyl area kind mixed insecticide preparation, and make 20% chlorantraniliprole Chlorbenzuron water-dispersing granules preparation, each composition weight proportioning is:
Chlorantraniliprole is 5%,
D ichlorbenzuron is 15%,
Sodium lignin sulfonate is 4%,
Dodecyl sodium sulfate is 2%,
Ammonium sulfate is 4%,
Bentonite is 70%.
Preparation embodiment 4: above-mentioned one is containing benzoyl area kind mixed insecticide preparation, and make 30% chlorantraniliprole 5 percent of hexaflumuron emulsifiable concentrate, each composition weight proportioning is:
Chlorantraniliprole is 5%,
Chlorfluazuron is 25%,
Calcium dodecyl benzene sulfonate is 5%,
Phenethyl phenol polyethenoxy ether is 5%,
Dimethylbenzene is 60%.
Preparation embodiment 5: above-mentioned one is containing benzoyl area kind mixed insecticide preparation, and make 30% chlorantraniliprole HEXAFLUMURON wetting powder, each composition weight proportioning is:
Chlorantraniliprole is 10%,
HEXAFLUMURON is 20%,
Dodecyl sodium sulfate is 2%,
Sodium lignin sulfonate is 3%,
Kaolin is 65%.
Preparation embodiment 6: above-mentioned one is containing benzoyl area kind mixed insecticide preparation, and make 30% chlorantraniliprole diflubenzuron suspension, each composition weight proportioning is:
Chlorantraniliprole is 8%,
Diflubenzuron is 22%,
Sodium lignin sulfonate is 6%,
Methyl naphthalene sulfonate formaldehyde condensate is 2%,
Xanthans is 1%,
Glycerine is 3%.
Water is 58%.
Preparation embodiment 7: above-mentioned one is containing benzoyl area kind mixed insecticide preparation, and make 10% chlorantraniliprole Teflubenzuron missible oil, each composition weight proportioning is:
Chlorantraniliprole is 4%,
Teflubenzuron is 6%,
Dimethyl formamide is 5%,
Dodecyl sodium sulfonate calcium is 5%,
Dimethylbenzene 80%.
3, beneficial effect
Mixed insecticide preparation of the present invention beneficial effect compared with prior art:
1. because two kinds of pharmacy effect mechanism are different, the application of composition contributes to the resistance development delaying benzoyl area kind chitin synthesis inhibitor, extends the service life of medicament;
2. after mixture, significantly improve the control efficiency to the lepidoptera pest producing resistance, in particular improve the control efficiency of the rice leaf roller to single dose chlorantraniliprole generation resistance, striped rice borer, paddy stem borer.
3., compared with benzoyl area kind chitin synthesis inhibitor class single dose, quick-acting is significantly improved.
Four, embodiment
The embodiment of the present invention is the method adopting Toxicity Determination and field trial to combine.First by Toxicity Determination, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage.On this basis, then carry out field trial.
In order to make object of the present invention, formulation prepares scheme, mixture pharmacodynamic results and advantage are clearly understood, the present invention is described with following specific embodiment further, but the present invention is limited to absolutely not these examples.If no special instructions, the ratio (comprising percentage) below mentioned is all mass ratio.
Test medicine is developed by TanJin Agricultural College basic science institute and only for for the present invention.Contrast medicament: 10% chlorantraniliprole suspending agent (autogamy), 5% lufenuron missible oil (commercial).
Toxicity Determination embodiment one,
Toxicity Determination test method: respectively the mother liquor of each mixed agent is diluted to five series concentration during test, is placed in beaker respectively for subsequent use.Adopt the method connecing worm after first soaking leaf, the blade of the same size not contacting any medicament soaked in the liquid configured taking-up afterwards in 5 seconds, naturally dry, put into insect box, then connect for examination larva, raise under 25 DEG C of conditions, often process repetition 3 times, often repeating examination borer population used is 50, establishes blank simultaneously.If contrast lethality is greater than 10%, be then considered as invalid test.Be disposed and be placed in observation ward, make regular check on record examination worm situation anyway, calculate lethality and lethal concentration of 50 LC50 value.The co-toxicity coefficient (CTC) that synergy evaluation adopts Sun & Johnson (1960) to propose is weighed.Usually, when co-toxicity coefficient is obviously greater than 100, represent that there is synergistic effect, co-toxicity coefficient close to 100 time represent that there is summation action, spend together when coefficient is significantly less than 100 and be expressed as antagonism.
Chlorantraniliprole and the toxicity test of lufenuron mixture to mythimna separata (Mythimna separate) and rice leaf roller (Cnaphalocrocismedinalis) the results are shown in Table 1.Visible chlorantraniliprole and lufenuron all show as obvious synergistic effect with the ratio mixture of 1: 1,1: 10,1: 20,1: 50,1: 80,1: 100,80: 1,50: 1,20: 1,10: 1 to mythimna separata and rice leaf roller, and its co-toxicity coefficient is all obviously greater than 100.
Table 1 chlorantraniliprole and lufenuron mixture are to the Toxicity Determination result (72h) of mythimna separata and rice leaf roller
Field control effectiveness test embodiment two: 10% chlorantraniliprole lufenuron microemulsion
Chlorantraniliprole 3 grams, lufenuron 7 grams, methyl alcohol 10 grams, phenethyl phenol polyethenoxy ether 2 grams, water complement to 100 grams.Former medicine, solvent, emulsifier are added together, make to be dissolved into homogeneous oil phase, under high velocity agitation, oil phase is mixed with water, obtained 10% chlorantraniliprole lufenuron microemulsion.
Field control effectiveness test: the present embodiment mixed agent is by following concentration spraying control wild cabbage diamond-back moth, and test site is positioned at Linyi County, Shanxi, and the time is in April, 2014, in Eggs of Diamondback Moth hatching Sheng phase dispenser, adopts spray-on process.Investigation wild cabbage diamond-back moth insect index before medicine, 3 days, 5 days, 7 days investigation insect pest indexes after dispenser also calculate preventive effect.Control efficiency is in table 2.
Table 2 chlorantraniliprole and lufenuron mixture prevent and treat wild cabbage diamond-back moth field control effectiveness test result
From table 2, after built agent medicine, 3 days preventive effects are far away higher than lufenuron single dose, illustrate that composite rear quick-acting significantly improves; After built agent medicine, preventive effect exceeds chlorantraniliprole and lufenuron single dose more than 10%, illustrate composite after have building performance; And the consumption of chlorantraniliprole is less than single dose chlorantraniliprole in built agent, illustrate that built agent can reduce the field rate of chlorantraniliprole.The overall preventive effect of built agent, apparently higher than lufenuron, illustrates that built agent can prevent and treat insect lufenuron being produced to resistance well.
Embodiment three, 10% chlorantraniliprole lufenuron missible oil
Chlorantraniliprole 4 grams, lufenuron 6 grams, dimethyl formamide 5 grams, dodecyl sodium sulfonate calcium 5 grams, dimethylbenzene complement to 100 grams.Active component, emulsifier and the soluble additive ratio in formula is added in mixing kettle successively, stirs, obtained 10% chlorantraniliprole lufenuron missible oil.
Embodiment four, 20% chlorantraniliprole lufenuron suspension agent
Chlorantraniliprole 8 grams, lufenuron 12 grams, sodium lignin sulfonate 6 grams, methyl naphthalene sulfonate formaldehyde condensate 2 grams, xanthans 1 gram, glycerine 3 grams, water complement to 100 grams.The ratio of each components such as active component, dispersant, wetting agent and water in formula is mixed, obtains 20% chlorantraniliprole lufenuron suspension agent through grinding.
Embodiment five, 30% chlorantraniliprole lufenuron wetting powder
Chlorantraniliprole 10 grams, lufenuron 20 grams, dodecyl sodium sulfate 2 grams, sodium lignin sulfonate 3 grams, kaolin complement to 100 grams.The ratio in formula such as active component, various auxiliary agent and filler is fully mixed, after ultra-fine pulverizer disintegrating, obtains 30% chlorantraniliprole lufenuron wetting powder.
Embodiment six, 20% chlorantraniliprole lufenuron water dispersible granules
Chlorantraniliprole 5 grams, lufenuron 15 grams, dodecyl sodium sulfate 2 grams, sodium lignin sulfonate 4 grams, ammonium sulfate are 4 grams, bentonite complements to 100 grams.Active component, dispersant, wetting agent, disintegrant and filler are mixed by formula rate, becomes wetting powder through air-flow crushing, then add a certain amount of water mixing extruder grain, after drying screening, obtain 20% chlorantraniliprole lufenuron water dispersible granules.
Claims (4)
1. the mixed insecticide preparation containing benzoyl area kind, it is characterized in that, active ingredient is chlorantraniliprole and process for preparation of benzoylurea compounds, chlorantraniliprole by weight 1 ~ 20%, process for preparation of benzoylurea compounds by weight 1 ~ 30%, all the other are auxiliary agents, and each component total amount is 100%.
2. Pesticidal combination according to claim 1, wherein process for preparation of benzoylurea compounds is lufenuron, HEXAFLUMURON, flufenoxuron, chlorfluazuron, d ichlorbenzuron, diflubenzuron or Teflubenzuron etc.
3. one according to claim 1 contains benzoyl area kind mixed insecticide preparation, it is characterized in that making missible oil, microemulsion, aqueous emulsion, water dispersible granules, wetting powder or suspending agent.
4. the purposes of Pesticidal combination according to right 1,2 and 3, is characterized in that having synergistic effect to the virulence of insect; Can effectively prevent and treat the pest, the particularly control of antagonism insect diamond-back moth such as aleyrodid, liriomyza bryoniae, thrips, beet armyworm, striped flea-beetle, aphid, diamond-back moth, prodenia litura, cabbage caterpillar, apple leaf miner, peach fruit borer, rice leaf roller, striped rice borer, paddy stem borer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510154785.2A CN104705329A (en) | 2015-04-03 | 2015-04-03 | Pesticide composition of chlorantraniliprole and benzoyl urea insecticides |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920412A (en) * | 2015-06-24 | 2015-09-23 | 浙江省化工研究院有限公司 | Insecticide composite comprising flufenoxuron and cyhalodiamide |
| CN108308174A (en) * | 2018-02-05 | 2018-07-24 | 广东真格生物科技有限公司 | A kind of Pesticidal combination and its preparation containing fourth chlorantraniliprole and d ichlorbenzuron |
| WO2021152527A1 (en) | 2020-01-30 | 2021-08-05 | UPL Corporation Limited | Insecticidal composition |
| CN114617131A (en) * | 2022-04-06 | 2022-06-14 | 安阳市安林生物化工有限责任公司 | Suspending agent containing diflubenzuron and cyclic bromantraniliprole and application thereof |
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Patent Citations (5)
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| CN101014247A (en) * | 2004-07-01 | 2007-08-08 | 杜邦公司 | Synergistic mixtures of anthranilamide invertebrate pest control agents |
| CN101700030A (en) * | 2009-09-17 | 2010-05-05 | 张志高 | Rynaxypyr and hexaflumuron insecticidal composition |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104920412A (en) * | 2015-06-24 | 2015-09-23 | 浙江省化工研究院有限公司 | Insecticide composite comprising flufenoxuron and cyhalodiamide |
| CN108308174A (en) * | 2018-02-05 | 2018-07-24 | 广东真格生物科技有限公司 | A kind of Pesticidal combination and its preparation containing fourth chlorantraniliprole and d ichlorbenzuron |
| WO2021152527A1 (en) | 2020-01-30 | 2021-08-05 | UPL Corporation Limited | Insecticidal composition |
| CN114617131A (en) * | 2022-04-06 | 2022-06-14 | 安阳市安林生物化工有限责任公司 | Suspending agent containing diflubenzuron and cyclic bromantraniliprole and application thereof |
| CN114617131B (en) * | 2022-04-06 | 2024-01-26 | 安阳市安林生物化工有限责任公司 | Suspending agent containing diflubenzuron and cycloxaprid and application thereof |
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Application publication date: 20150617 |