CN107509731A - Composition pesticide - Google Patents
Composition pesticide Download PDFInfo
- Publication number
- CN107509731A CN107509731A CN201610427732.8A CN201610427732A CN107509731A CN 107509731 A CN107509731 A CN 107509731A CN 201610427732 A CN201610427732 A CN 201610427732A CN 107509731 A CN107509731 A CN 107509731A
- Authority
- CN
- China
- Prior art keywords
- fluorine cyanogen
- composition
- insect amide
- cyanogen insect
- ethyl spinosad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
- A01N37/46—N-acyl derivatives
Abstract
The present invention relates to a kind of composition pesticide, the active ingredient of said composition is fluorine cyanogen insect amide and ethyl spinosad, and wherein fluorine cyanogen insect amide and the mass ratio of ethyl spinosad is 45：1~1：35, composition can be configured to a variety of types processed, and preferable formulation has missible oil, microemulsion, aqueous emulsion, suspending agent, microcapsule suspending agent, suspension emulsion, dispersibility granula or dry suspending agent.Said composition can be used for the insect that occurs on preventing and treating crops, be used especially for preventing and treating diamondback moth, beet armyworm and prodenia litura, have the advantages that synergistic effect it is strong, it is quick-acting it is fast, holding effect is long, additionally it is possible to reduce dosage, save and artificial develop with delaying drug resistance.
Description
Technical field
The present invention relates to a kind of composition pesticide, more particularly to a kind of composition pesticide containing fluorine cyanogen insect amide, belong to
Technical field of pesticide.
Background technology
Ethyl spinosad also known as ethyl pleocidin, it is a kind of important insecticide, activity is high, for resistance pickles
The phosphorus wing order such as moth, beet armyworm and prodenia litura insect has very high activity, has obvious synergistic effect with many insecticides.
Ethyl spinosad and amide-type composite reagent synergy have many reports, as patent CN105557696A, CN103918673A,
CN104106591A, CN103461352A, CN102599170A, and authorized CN102057925A etc..Fluorine cyanogen worm acyl
Amine is Bayer A.G in the bisamide insecticides of exploitation in 2014, itself and four chlorantraniliproles, cyanogen insect amide, chlorine worm benzene first
The compounds such as acid amides belong to O-formammidotiazol-benzamide insecticide, due to having multiple fluorine atoms in its structure, its desinsection
Activity is higher, and experiment shows that it is outstanding to Lepidoptera, coleoptera and Diptera pest prevention effect under low dosage.Many institute's weeks
Know, the compound of different structure and same compound compounding effect are uncertain, it is necessary to which substantial amounts of innovation work can just obtain
.Currently, disclosed patent is understood, different amides compounds kill compounding more with ethyl, its synergy scope and synergy degree
It is different, doctrine of equivalents can not be carried out.
The farm chemical ingredients of different mechanism of action are compounded, and are to prevent and treat the very common method of resistant insect.Compound synergic is good
Formula, actual prevention effect can be improved, according to pest resistance to insecticide governance theory, by the different composition of mechanism of action by appropriate
Ratio is compounded, and can delay the generation and development of pest resistance to insecticide, extends the service life of agricultural chemicals, is integrated control insect
Important means.Ethyl spinosad is not reported with fluorine cyanogen insect amide compound synergic.
The content of the invention
It is an object of the invention to provide a kind of composition pesticide, contributes to delaying drug resistance, improves preventive effect, reduces dosage
And use cost.
It is a further object to provide the composition pesticide, be configured to missible oil, microemulsion, aqueous emulsion, suspending agent,
Microcapsule suspending agent, suspension emulsion, dispersibility granula or dry suspending agent are used to prevent and treat crop pests.
After the pestsides synthesis of different mechanism of action, three kinds of type of action are typically exhibited：Summation action, synergistic effect and short of money
Anti- effect.But it is specially which kind of effect, meeting synergy, can not determined by lot of experiments in the range of what.Inventor passes through
A large amount of biological screening tests, have been surprisingly found that fluorine cyanogen insect amide and the synergy in the range of certain proportion of ethyl spinosad compounding are bright
It is aobvious, have preferable prevention effect, after further study, complete the present invention to insect.
Composition pesticide of the present invention, active ingredient are fluorine cyanogen insect amide and ethyl spinosad, both quality
Than for 45：1~1：35, preferred mass ratio is 1：15-15：1.
The composition pesticide of the present invention is configured to any one formulation known to those skilled in the art in actual applications, preferably
Formulation have missible oil, microemulsion, aqueous emulsion, suspending agent, microcapsule suspending agent, suspension emulsion, dispersible granula or dry suspending agent, preparation
In total active constituent content be 5%~60%.
Auxiliary material in the present composition includes emulsifying agent, solvent, stabilizer, antifreezing agent, dispersant, carrier and other
It is beneficial to the known substance that active ingredient is stablized in the formulation and drug effect plays, is all the composition commonly used in field of pesticide preparation,
It is not particularly limited.
Composition pesticide of the present invention, available for the insect occurred on preventing and treating crops, it especially can effectively prevent and treat diamondback moth, sweet tea
Dish noctuid and prodenia litura.
Composition pesticide provided by the invention containing fluorine cyanogen insect amide, following beneficial effect can be produced：
(1) composition pesticide has synergistic function to insect, can improve prevention effect, reduces Pesticide use amount,
So as to reduce pollution and the residues of pesticides to environment.
(2) composition pesticide expands preventing and treating spectrum, and a dispenser can prevent and treat various pests simultaneously.
(3) mechanism of action of two kinds of active ingredients of the composition pesticide is different, there is notable synergistic effect, and mixture uses, energy
The resistance to the action of a drug of insect is delayed to produce and develop.
Embodiment
With reference to embodiment, the invention will be further described, is not intended to limit the present invention.
Percentage is mass percent in the proportioning of all formulations in embodiment, Biometric portion and the test of pesticide effectiveness
Treatment dosage is effective ingredient consumption.
Embodiment 1：Fluorine cyanogen insect amide, ethyl spinosad and different ratio are tested the Toxicity Determination of prodenia litura
Test method：With reference to People's Republic of China's agricultural industry criteria《Farm-chemical indoor determination test rule NY/T
1154.7-2006》.3 age Spodoptera litura larvaes of growth uniformity are selected, the diameter of 10 grams of fresh man-made feeds is put in access
9 centimetres of culture dish, 10 are connect per ware, often processing connects 5 wares, is sprayed with Potter spray towers under 50PSI pressure, every time spray
One ware, per 1 milliliter of ware spraying liquid, blank control spray equivalent clear water.Each processing sets 6 concentration gradients.By what is treated
Culture dish is put into 25 DEG C, the interior culture of 12H/12H illumination boxs, checks life or death borer population within 72 hours, calculates the death rate.With DPS numbers
Statistical analysis is carried out according to processing software, calculates the LC of each medicament50, then calculate co-toxicity coefficient (CTC) by the abundant methods of Sun Yun.
When CTC≤80, then composition shows as antagonism, and as 80 ＜ CTC ＜ 120, then composition shows as being added and made
With when CTC >=120, then composition shows as synergistic effect.
Survey toxicity index (ATI)=(standard agent LC50/ reagent agent EC50)×100
A percentage composition+B medicament toxicity index in theoretical toxicity index (TTI)=A medicament toxicity index × mixture × mixed
B percentage composition in agent
Co-toxicity coefficient (CTC)=[mixture actual measurement toxicity index (ATI)/mixture theoretical toxicity index (TTI)] × 100
Result of the test is shown in Table 1.
The toxicity test (72 hours) of the fluorine cyanogen insect amide of table 1, ethyl spinosad and different ratio to prodenia litura
From table 1, the mass ratio of fluorine cyanogen insect amide and ethyl spinosad is 45：1~1：When between 35, each proportioning
Co-toxicity coefficient (CTC values) more than 120, show certain synergistic effect；The matter of fluorine cyanogen insect amide and ethyl spinosad
Ratio is measured 15：1~1：When between 15, CTC values are above 200, show as obvious synergistic effect.
Embodiment 2：Fluorine cyanogen insect amide, ethyl spinosad and different ratio are tested the Toxicity Determination of diamondback moth
Test method is with reference to People's Republic of China's agricultural industry criteria《Farm-chemical indoor determination test rule NY/T
1154.7-2006》.The diamondback moth in field is picked up from, by indoor feeding three generations, selects 3 instars of growth uniformity as confession
Test worm.Using baud spray-on process, test method and statistical method are the same as embodiment 1.
Result of the test is shown in Table 2.
The toxicity test (72 hours) of the fluorine cyanogen insect amide of table 2, ethyl spinosad and different ratio to diamondback moth
From table 2, the mass ratio of fluorine cyanogen insect amide and ethyl spinosad is 45：1~1：When between 35, each proportioning
Co-toxicity coefficient (CTC values) more than 120, show certain synergistic effect；The matter of fluorine cyanogen insect amide and ethyl spinosad
Ratio is measured 15：1~1：When between 15, CTC values are above more than 200, show as obvious synergistic effect.
Embodiment 3：Fluorine cyanogen insect amide, ethyl spinosad and different ratio are tested the Toxicity Determination of beet armyworm
Test method is with reference to People's Republic of China's agricultural industry criteria《Farm-chemical indoor determination test rule NY/T
1154.7-2006》.The beet armyworm in field is picked up from, by indoor feeding three generations, selects 3 instar conducts of growth uniformity
For test worm.Using baud spray-on process, test method and statistical method are the same as embodiment 1.
Result of the test is shown in Table 3.
The toxicity test (72 hours) of the fluorine cyanogen insect amide of table 3, ethyl spinosad and different ratio to beet armyworm
From table 3, the mass ratio of fluorine cyanogen insect amide and ethyl spinosad is 45：1~1：When between 35, each proportioning
Co-toxicity coefficient (CTC values) shows certain synergistic effect more than 120.The quality of fluorine cyanogen insect amide and ethyl spinosad
Than 15：1~1：When between 15, CTC values show as obvious synergistic effect more than 200.
Embodiment 4：The compound method of 20% fluorine cyanogen insect amide ethyl spinosad aqueous emulsion
By recipe requirements, above component is fed intake processing by the amount of formula according to conventional aqueous emulsion processing method,
It is finally clipped to stir, 20% fluorine cyanogen worm Xian An ﹒ ethyl spinosad aqueous emulsions are made.
Embodiment 5：The compound method and medicament field test of 46% fluorine cyanogen insect amide ethyl spinosad suspending agent
By recipe requirements, above component is well mixed by the amount of formula, 46% fluorine cyanogen worm is obtained after sand mill is ground
Xian An ﹒ ethyl spinosad suspending agents.
The embodiment preparation is used to prevent and treat banana prodenia litura.Prevented and treated using spray-on process.Field banana twill night during dispenser
Moth is 3-4 instars.Experiment sets 5 processing altogether, each handles 4 repetitions.Field insect population is investigated before dispenser, 1,7 after medicine
With 21 days respectively 1 insect pest situation of investigation, calculating prevention effects, and difference analysis is carried out using DPS.
Prevention effect is as shown in table 4.
The prevention effect of the fluorine cyanogen insect amide of table 4, ethyl spinosad and its mixture to prodenia litura
Note：There is same letter person to show that difference is not notable behind same column of figure
As shown in Table 4, after fluorine cyanogen insect amide and ethyl spinosad compound, complex preparation is used alone compared with single dose, to oblique
The prevention effect of Autographa spp improves a lot, and has obvious quick-acting and lasting effect.Pesticide usage amount significantly reduces, can be effective
Reduce the pollution to environment and residues of pesticides.
Embodiment 6：The compound method and medicament field test of 36% fluorine cyanogen insect amide ethyl spinosad aqueous emulsion
By recipe requirements, the mixings such as fluorine cyanogen insect amide, ethyl spinosad, cosolvent, emulsifying agent dissolving is made
Oil phase, in the case where being stirred continuously, antifreezing agent, water, thickener are sufficiently stirred into aqueous phase, aqueous phase is directly added into oil phase, stirred
About 30min, emulsion liquid is obtained, 36% fluorine cyanogen worm Xian An ﹒ ethyl spinosad aqueous emulsions are produced after sampling analysis is qualified.
The embodiment preparation is used to prevent and treat wild cabbage diamondback moth.Prevented and treated using spray-on process.It is 3 that field diamondback moth is most during dispenser
Instar larvae.Experiment each 4 repetitions of processing.Field insect population is investigated before dispenser, respectively investigates 1 worm within 1,7 and 21 day after medicine
Feelings, prevention effect is calculated, and difference analysis is carried out with DPS.
Prevention effect is as shown in table 5.
The prevention effect of the fluorine cyanogen insect amide of table 5, ethyl spinosad and its mixture to diamondback moth
Note：There is same letter person to show that difference is not notable behind same column of figure
As shown in Table 5, after fluorine cyanogen insect amide and ethyl spinosad compound, complex preparation is used alone compared with single dose, to oblique
The prevention effect of Autographa spp is improved a lot, quick-acting lifting, and lasting effect is also relative to be improved, and pesticide usage amount significantly reduces,
Harmful effect and the residues of pesticides to environment can effectively be reduced.
Embodiment 7：The compound method of 16% fluorine cyanogen insect amide ethyl spinosad aqueous emulsion
Above component is fed intake processing by the amount of formula according to conventional aqueous emulsion processing method, last clipped stirring is equal
It is even, 16% fluorine cyanogen insect amide ethyl spinosad aqueous emulsion is made.
Embodiment 8：The formula of 16% fluorine cyanogen insect amide ethyl spinosad microcapsule suspending agent
Embodiment 9：The compound method of 4% fluorine cyanogen insect amide ethyl spinosad missible oil
By recipe requirements, active compound, solvent, cosolvent and emulsifying agent etc. are added together, agitated uniform, and 4% fluorine cyanogen is made
Worm Xian An ﹒ ethyl spinosad missible oil.
Embodiment 10：The formula of 11% fluorine cyanogen insect amide ethyl spinosad suspension emulsion
Embodiment 11：The compound method of 21% fluorine cyanogen insect amide ethyl spinosad dry suspending agent
By recipe requirements, above component is well mixed by the amount of formula, extruded again by adhesive after high speed shear
21% fluorine cyanogen insect amide ethyl spinosad dry suspending agent is obtained after granulation.
Embodiment 12：The compound method of the 30% dispersible granula of fluorine cyanogen insect amide ethyl spinosad
By recipe requirements, the various compositions such as fluorine cyanogen insect amide, ethyl spinosad are weighed, first mixing and through air-flow crushing,
Extruder grain is used again, and the 30% dispersible granula of fluorine cyanogen insect amide ethyl spinosad is made after drying sieving.
The embodiment preparation is used to prevent and treat the beet armyworm on green onion.Prevented and treated using spray-on process.Beet armyworm is with 3 ages during dispenser
Based on.Thrips and liriomyza bryoniae on same plot green onion occur also more.Experiment each 4 repetitions of processing.Field is investigated before dispenser
Insect population, 1,7 and 21 day each 1 insect pest situation of investigation, calculates prevention effect, uses DPS to carry out difference analysis after medicine.
Prevention effect is as shown in table 6.
The prevention effect of the fluorine cyanogen insect amide of table 6, ethyl spinosad and its mixture to beet armyworm
Note：There is same letter person to show that difference is not notable behind same column of figure
As shown in Table 6, after fluorine cyanogen insect amide and ethyl spinosad compound, complex preparation is used alone compared with single dose, to sweet tea
The prevention effect of dish noctuid is improved a lot, and pesticide usage amount is reduced, and can effectively reduce harmful effect and the agricultural chemicals to environment
Residual.
Also observe that built agent also has very good effect to the onion thrips on green onion and liriomyza bryoniae during experiment, 7 days preventive effects after medicine
Reach 95.82% and 96.56%, and 20% fluorine cyanogen insect amide suspending agent single dose to onion thrips and liriomyza bryoniae substantially to no effect, table
Bright built agent expands preventing and treating spectrum compared to single dose.
Embodiment 13：The compound method of 5% fluorine cyanogen insect amide ethyl spinosad microemulsion
By recipe requirements, weigh fluorine cyanogen insect amide, ethyl spinosad active compound, first dissolved with dimethylformamide, by with
The ratio of side adds propane diols, calcium dodecyl benzene sulfonate is well mixed, and feeds the mixture into water, is stirred to equal under agitation
Obtained 5% fluorine cyanogen insect amide ethyl spinosad microemulsion after even.
Embodiment 14：The compound method of 11% fluorine cyanogen worm Xian An ﹒ ethyl spinosad suspending agents
By recipe requirements, fluorine cyanogen insect amide, ethyl spinosad active compound and wetting agent, emulsifying agent, thickener are weighed, is supplied
Deionized water, high speed shear is mixed, the suspending agent of homogeneous phase is made.
Claims (5)
1. a kind of composition pesticide, it is characterized in that active ingredient is fluorine cyanogen insect amide and ethyl spinosad, both mass ratioes
For 45：1~1：35.
2. composition pesticide according to claim 1, it is characterized in that effective ingredient fluorine cyanogen insect amide and ethyl spinosad
Mass ratio be 15：1~1：15.
3. composition pesticide according to claim 1 or 2, it is characterized in that the gross mass percentage of active ingredient contains in composition
Measure as 4%~60%.
4. composition pesticide according to claim 3, it is characterized in that using when can be configured to missible oil, microemulsion, aqueous emulsion,
Suspending agent, microcapsule suspending agent, suspension emulsion, dispersible granula or dry suspending agent.
5. composition pesticide described in claim 1 is used for the purposes for preventing and treating insect on crops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610427732.8A CN107509731A (en) | 2016-06-16 | 2016-06-16 | Composition pesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610427732.8A CN107509731A (en) | 2016-06-16 | 2016-06-16 | Composition pesticide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107509731A true CN107509731A (en) | 2017-12-26 |
Family
ID=60721212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610427732.8A Withdrawn CN107509731A (en) | 2016-06-16 | 2016-06-16 | Composition pesticide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107509731A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103068235B (en) * | 2010-06-18 | 2016-04-20 | 拜耳知识产权有限责任公司 | There is the active ingredient combination of desinsection and acaricidal properties |
-
2016
- 2016-06-16 CN CN201610427732.8A patent/CN107509731A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103068235B (en) * | 2010-06-18 | 2016-04-20 | 拜耳知识产权有限责任公司 | There is the active ingredient combination of desinsection and acaricidal properties |
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Application publication date: 20171226 |
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| WW01 | Invention patent application withdrawn after publication |