CN106577665A - Composition containing afidopyropen and cyhalodiamide - Google Patents
Composition containing afidopyropen and cyhalodiamide Download PDFInfo
- Publication number
- CN106577665A CN106577665A CN201611001445.7A CN201611001445A CN106577665A CN 106577665 A CN106577665 A CN 106577665A CN 201611001445 A CN201611001445 A CN 201611001445A CN 106577665 A CN106577665 A CN 106577665A
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- China
- Prior art keywords
- afidopyropen
- pesticidal combination
- chlorine fluorine
- fluorine cyanogen
- cyanogen insect
- Prior art date
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to an insecticidal composition containing afidopyropen and cyhalodiamide. The insecticidal composition comprises active components: afidopyropen to cyhalodiamide, and the weight ratio of afidopyropen to cyhalodiamide is in a range of 1:30-30:1, preferably 1:10-20:1. In the abovementioned range of weight ratio, a good synergistic effect on controlling pests on crops is generated. The using effect is rapid and long lasting in the fields. The insecticidal composition is worthy to popularize and use in production.
Description
Technical field
The invention belongs to pesticide field, and in particular to be a kind of pesticide comprising afidopyropen and chlorine fluorine cyanogen worm acyl
Pesticidal combination and its application.
Background technology
Rice-stem borer(Chilo suppressalis) borer is commonly called as, larva moth food cane, is the master of hazard rice
Want agricultural pestses.Rice-stem borer also has the characteristic for turning strain harm, causes the dead leaf sheath of rice plant, the withered heart.If can not
Prevent and treat in time, field occurs a large amount of withered heart Seedlings, part field was not prevented and treated in time because of nursery period, and withered heart Seedling ratio is up to 30%,
Part location is even more than 50%, causes serious loss.
Chlorine fluorine cyanogen insect amide, chemical name:The chloro- N1- of 3- (2- methyl -4- sevoflurane isopropyl bases)-N2- (1- methyl isophthalic acids -
Cyano ethyl) phthalic amide is new by the phthalic diamides of Zhejiang Research Institute of Chemical Industry, Ltd.'s independent development
Type insecticide;Its insecticidal spectrum is mainly lepidoptera pest(The especially snout moth's larva of rice), it can also be used to prevent and treat Pieris rapae, diamondback moth,
Beet armyworm, Prodenia litura, bollworm etc.;In particular for the preventing and treating of the snout moth's larva of rice, effect is ideal;Its mechanism of action is
Ryanodine receptor inhibitor, with tag with stomach poison function based on.Due to its mechanism of action uniqueness, therefore do not have with conventional pesticides
Cross resistance, is suitable for comprehensive control and the pest resistance treatment of insect.
Afidopyropen is a kind of new of Japanese Meiji Pharmaceutial Ltd. and Japanese Kitasato Kenkyusho's joint development
Insecticide, with brand-new mechanism of action, is respectively provided with cause well to sucking pest such as aphid, plant hopper, scale insect and leafhopper
Dead effect, can be used for vegetable, fruit tree, imtertilled crop and ornamental plant etc., and either foliar treatment, plantation is processed at still soil
Reason all has good effect, and toxicity is very low.
Chlorine fluorine cyanogen insect amide single dose is used for a long time in a large number, and the probability that insect develops immunity to drugs to which is very big, so as to reduce
Its drug effect.In the real process of agricultural production, it is the maximally efficient means for preventing and treating plant pest to apply chemical agent, but
It is easiest to generate the problem that the drug-fast generation of insect pest by chemical prevention insect pest.Practical application proves that pesticide single dose is to worm
Evil prevention effect is gradually reduced, and some pesticide activity component compoundings can reach raising drug effect, and delays insect pest drug-fast
Produce.We screen indoors and on the basis of field test, filter out afidopyropen and chlorine fluorine cyanogen insect amide one
Determine to be compounded in scope, with obvious potentiation, can be used for preventing and kill off various pests such as striped rice borer, rice leaf roller
Deng;In addition, there is no the relevant report compounded with regard to afidopyropen and chlorine fluorine cyanogen insect amide at present.
The content of the invention
Present invention aims to the deficiencies in the prior art, there is provided a kind of that there is excellent preventive effect to rice-stem borer
Complex composition, another object of the present invention is to provide the application of the complex composition.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that:A kind of composition pesticide, its active component are included
The weight ratio of afidopyropen and chlorine fluorine cyanogen insect amide, wherein afidopyropen and chlorine fluorine cyanogen insect amide is 1:30-30:1.
Further, the weight of the afidopyropen and chlorine fluorine cyanogen insect amide compares 1:10-20:1.
Further, in the composition pesticide, the weight percentage of active component is 2-90%, preferably 6-50%.
Further, composition pesticide of the invention can be prepared into by preparation method conventional in Pesticide formulation
For any one dosage form in Pesticide formulation, selected from cream, wettable powder, water dispersible granules, suspending agent, aqueous emulsion,
Microemulsion, dispersible any one in oil-suspending agent, microcapsule suspending agent, solvable powder.
The compositionss of the present invention can be that each material is blended in compositionss with finished product preparation form offer, it is also possible to
Unit dose form is provided, and is directly mixed in proportion in bucket or tank using front, the concentration required for being then diluted to.
Further, compositionss of the invention can also add other agricultural active compositions, for example antibacterial, insecticide,
The agricultural active composition such as herbicide, fertilizer.
The composition pesticide of the present invention is particularly suitable for preventing and treating homoptera pest and lepidoptera pest, is especially suitable for preventing and treating
Homoptera pest in Oryza sativa L., Cotton Gossypii or vegetable, such as rice-stem borer, rice leaf roller, beet armyworm, diamondback moth, especially
Suitable for preventing and treating rice-stem borer.
Compared with prior art, of the invention Pesticidal combination has the beneficial effect that:
1st, in Pesticidal combination of the invention, active component afidopyropen and the chlorine fluorine cyanogen insect amide mechanism of action are different,
Use in certain scope, the generation of pest resistance to insecticide not only can be delayed, obvious potentiation can also be produced, so as to
Reduce drug cost, reduce the purpose of times for spraying;
2nd, Pesticidal combination lasting effect and quick-acting of the invention are excellent.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, present invention specific examples below
Illustrate, but the present invention is limited to absolutely not these examples.Described below is only the present invention preferably embodiment, is used only for explaining
The present invention, but can not be therefore understands that being the restriction to the scope of the claims of the present invention.It should be pointed out that it is all the present invention spirit and
Any modification, equivalent or improvement for being made within principle etc., should be included within the scope of the present invention, therefore,
The protection domain of patent of the present invention should be defined by claims.
First, example of formulations
1st, embodiment 1:62% afidopyropen chlorine fluorine cyanogen insect amides water dispersible granules (30:1)
afidopyropen 60%
Chlorine fluorine cyanogen insect amide 2%
Alkylphenol polyoxyethylene sulfate 5%
Lignosulfonates 6%
Carbamide 4%
Hydroxymethyl cellulose 2%
Kieselguhr surplus
The preparation method of the water dispersible granules is:By above-mentioned formula by afidopyropen, chlorine fluorine cyanogen insect amide and dispersant,
Wetting agent, disintegrating agent and filler mix homogeneously, are crushed with micro jet, and Jing is mediated, and is made subsequently into Squeezinggranulator
Grain, is dried in boiling drier, Jing sample analysis after screening, and water dispersible granules of the present invention are obtained.
2nd, embodiment 2:22%afidopyropen chlorine fluorine cyanogen insect amide wettable powders(10:1)
afidopyropen 20%
Chlorine fluorine cyanogen insect amide 2%
Dodecylbenzene sodium sulfonate 4%
Sodium lignin sulfonate 2%
Di-2-ethylhexylphosphine oxide naphthalene sulfonate 3%
Kaolin surplus
The preparation method of the wettable powder is:By above-mentioned formula by afidopyropen, chlorine fluorine cyanogen insect amide, dodecyl
Benzene sulfonic acid sodium salt, sodium lignin sulfonate, di-2-ethylhexylphosphine oxide naphthalene sulfonate, Kaolin mixing, stir in stirred tank, Jing air-flow powder
Broken rear mix homogeneously, you can wettable powder of the present invention is obtained.
3rd, embodiment 3:30%afidopyropen chlorine fluorine cyanogen insect amide suspending agents(1:1)
afidopyropen 15%
Chlorine fluorine cyanogen insect amide 15%
Alkylphenol polyoxyethylene 3%
Polycarboxylate 4%
Aluminium-magnesium silicate 1.8%
Xanthan gum 0.4%
Ethylene glycol 2%
Sodium benzoate 0.5%
Organic silicone 0.2%
Deionized water surplus
The preparation method of the suspending agent is:By above-mentioned formula accurately weigh active compound, dispersant and water carry out in mixing kettle it is pre-
Co-grinding, Jing sand mills grinding 3 as a child added the water of thickening agent, preservative, antifreezing agent, defoamer and surplus, and Jing is at a high speed
After shearing, suspending agent of the present invention is obtained.
4th, embodiment 4:18%afidopyropen chlorine fluorine cyanogen insect amide cream(1:5)
afidopyropen 3%
Chlorine fluorine cyanogen insect amide 15%
N-Methyl pyrrolidone 10%
Agriculture breast 600# 6%
Agriculture breast 500# 6%
Dimethylbenzene surplus
The preparation method of the cream is:By above-mentioned formula by afidopyropen, chlorine fluorine cyanogen insect amide N- crassitudes
Ketone and dimethylbenzene fully dissolve, and add other auxiliary agents to stir, you can cream of the present invention is obtained.
5th, embodiment 5:19%afidopyropen chlorine fluorine cyanogen insect amides dispersible oil-suspending agent(3:16)
afidopyropen 3%
Chlorine fluorine cyanogen insect amide 16%
Fatty alcohol-polyoxyethylene ether 4%
Castor oil polyoxyethylene ether 5%
Organobentonite 1%
Calcium dodecyl benzene sulfonate 2%
Mineral oil surplus
It is described dispersible oil-suspending agent concrete procedure of processing be:By above-mentioned formula by mineral oil, afidopyropen, chlorine fluorine cyanogen
Insect amide, dispersant, thickening agent, emulsifying agent mixing, Jing tell that shear-mixed is uniform, grind in being subsequently adding horizontal skin grinder,
Make preparation particle diameter all at 10 microns once, be obtained and of the present invention dispersible oil-suspending agent.
2nd, it is raw to survey embodiment
1st, Toxicity Determination
To understand afidopyropen and definite virulence of the chlorine fluorine cyanogen insect amide mixture compositionss to striped rice borer, interior is first passed through
Toxicity test is screened for its proportioning, clear and definite two kinds of medicaments compound by a certain percentage after co-toxicity coefficient(CTC), CTC
< 80 is antagonism, and 80≤CTC≤120 are summation action, and CTC > 120 are potentiation.
Concrete test method:The mother solution of each mixed agent is diluted to into five series concentrations respectively, is respectively placed in standby in beaker
With.Using the method that leaf is followed by worm is first soaked, the blade of the same size not in contact with any medicament is put in the medicinal liquid for having configured
Immersion 5s, dries after taking-up naturally, is put in insect box, then connects for examination nymph, raises under the conditions of 26 DEG C, each process
Be repeated 3 times, repeat test worm number used every time for 50, while setting blank, after 72h, check dead borer population, calculate mortality rate and
Corrected mortality, tries to achieve virulence regression equation and calculates LC50Value.If control mortality rate is more than 10%, it is considered as invalid test.Meter
Calculate formula as follows:
Mortality rate(%)=(Borer population living after borer population-medicine living before medicine)Borer population × 100 living before/medicine
Corrected mortality(%)=(Treatment group mortality rate-matched group mortality rate)/(1-matched group mortality rate)×100
Insect corrected mortality is converted into into probit value(y), concentration for the treatment of(μg/ml)It is converted into logarithm value(x), with least square
Method draws virulence regression equation, and thus calculates the LC of every kind of medicament50Value.Co-toxicity coefficient is calculated according to the abundant equations of Sun Yun
CTC.Result of the test is as shown in table 1:
As can be seen from Table 1,1:30-30:In the range of 1 compounding, the pesticide group of afidopyropen and chlorine fluorine cyanogen insect amide
Compound is all higher than more than 120 to the co-toxicity coefficient of rice-stem borer, shows as potentiation.Wherein, when both proportionings are 1:10-
20:When 1, co-toxicity coefficient is above 200, and synergistic function becomes apparent from.
2nd, field control effectiveness test
In order to further verify the practical application effect of the composition pesticide of the present invention, using the pesticide of invention formulation embodiment
Composite preparation carries out preventing and treating rice grub field control effectiveness test, with 20% afidopyropen suspending agents and 20% chlorine fluorine cyanogen worm
Amide suspending agents are comparison medicament.
Test method:Each plot area is 66.7m2, it is repeated 3 times;Investigation drug effect side after investigating and prevent and treat before dispenser
Method is, 5 points of the randomization in the test process area, carries out insect population number according to national field test relevant criterion and investigates and calculate anti-
Effect, result of the test are as shown in table 2:
From the field control effectiveness test result of table 2, the composition pesticide of invention formulation embodiment is prevented to rice-stem borer
Control and show preferable lasting effect and quick-acting, the preventive effect of 3,7,14 days is significantly better than right under equally effective Ingredient Amount after medicine
According to pharmacy control efficacy.In addition, in trial stretch, do not it is found that the composition pesticide of the present invention has poisoning to produce rice crop, demonstrate,proving
The composition pesticide safety of the bright present invention also preferably, is worth the popularization and application in production.
Claims (7)
1. a kind of Pesticidal combination, it is characterised in that active component includes afidopyropen and chlorine fluorine cyanogen insect amide.
2. Pesticidal combination according to claim 1, it is characterised in that the afidopyropen and chlorine fluorine cyanogen insect amide
Weight ratio be 1:30~30:1.
3. described Pesticidal combination is required according to any one of claim 1~2, it is characterised in that described
The weight ratio preferably 1 of afidopyropen and chlorine fluorine cyanogen insect amide:10~20:1.
4. described Pesticidal combination is required according to any one of claims 1 to 3, it is characterised in that the Pesticidal combination
It is aided with insecticidal preparation processing auxiliary element and is processed into any one dosage form for being adapted to agriculturally use.
5. Pesticidal combination according to claim 4, it is characterised in that the dosage form of the Pesticidal combination is wettable powder
Agent, suspending agent, aqueous emulsion, microemulsion, cream, suspension emulsion, microcapsule suspending agent, water dispersible granules, solvable powder, in soluble granule
Any one.
6. the Pesticidal combination according to any one of Claims 1 to 5 claim is used for the use for preventing and kill off crop pests
On the way.
7. purposes according to claim 6, it is characterised in that the preferred rice-stem borer of the crop pests, the vertical volume of rice
Leaf snout moth's larva, beet armyworm, diamondback moth.
Priority Applications (1)
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CN201611001445.7A CN106577665A (en) | 2016-11-15 | 2016-11-15 | Composition containing afidopyropen and cyhalodiamide |
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CN201611001445.7A CN106577665A (en) | 2016-11-15 | 2016-11-15 | Composition containing afidopyropen and cyhalodiamide |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110250188A (en) * | 2019-07-04 | 2019-09-20 | 山东省农业科学院植物保护研究所 | A kind of medicament composition for preventing and treating Bemisia tabaci, melon aphid |
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CN103250720A (en) * | 2013-05-02 | 2013-08-21 | 中化蓝天集团有限公司 | Agricultural insecticidal composition containing chlorfluazuron and ZJ4042 |
CN104054741A (en) * | 2014-06-24 | 2014-09-24 | 北京燕化永乐生物科技股份有限公司 | Insecticidal composition |
CN104322502A (en) * | 2014-10-16 | 2015-02-04 | 浙江省化工研究院有限公司 | Pesticide composition containing cyhalodiamide |
CN104472489A (en) * | 2014-11-26 | 2015-04-01 | 广东中迅农科股份有限公司 | Insecticidal composition containing pyridalyl and cyhalodiamide |
CN107183046A (en) * | 2016-03-14 | 2017-09-22 | 浙江省化工研究院有限公司 | A kind of Pesticidal combination of containing chlorine fluorine cyanogen insect amide |
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Patent Citations (6)
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CN101935291A (en) * | 2010-09-13 | 2011-01-05 | 中化蓝天集团有限公司 | Cyano phthalic diamide compounds, preparation method thereof and use thereof as agricultural chemical pesticide |
CN103250720A (en) * | 2013-05-02 | 2013-08-21 | 中化蓝天集团有限公司 | Agricultural insecticidal composition containing chlorfluazuron and ZJ4042 |
CN104054741A (en) * | 2014-06-24 | 2014-09-24 | 北京燕化永乐生物科技股份有限公司 | Insecticidal composition |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110250188A (en) * | 2019-07-04 | 2019-09-20 | 山东省农业科学院植物保护研究所 | A kind of medicament composition for preventing and treating Bemisia tabaci, melon aphid |
CN110250188B (en) * | 2019-07-04 | 2021-07-06 | 山东省农业科学院植物保护研究所 | Medicament composition for preventing and treating bemisia tabaci and aphis cucumeriae |
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