CN107333794A - A kind of Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron - Google Patents
A kind of Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron Download PDFInfo
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- CN107333794A CN107333794A CN201710742076.5A CN201710742076A CN107333794A CN 107333794 A CN107333794 A CN 107333794A CN 201710742076 A CN201710742076 A CN 201710742076A CN 107333794 A CN107333794 A CN 107333794A
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- China
- Prior art keywords
- ichlorbenzuron
- gamma cyhalothrin
- pesticidal combination
- combination containing
- containing gamma
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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
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/34—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the groups, e.g. biuret; Thio analogues thereof; Urea-aldehyde condensation products
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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 present invention relates to a kind of Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron and application thereof.The composition contains usual auxiliaries, gamma cyhalothrin and d ichlorbenzuron, and wherein gamma cyhalothrin and d ichlorbenzuron weight ratio is 30:1~1:30.Said composition is mainly used in preventing and treating Conopomorpha sinensis Bradley, and prevention effect reaches more than 80%, can also be applied to prevent and treat the preventing and treating of the crop pests such as industrial crops, Cereal or gourd, fruit and vegetable.The said composition term of validity is long, insecticidal efficacy is high, cost is low, residual is low, safe for human, animal and environment.
Description
Technical field
The present invention relates to agricultural insecticide composition and its application field, specifically with gamma cyhalothrin and children of going out
Urea is the Pesticidal combination of active ingredient, the preventing and treating applied to Conopomorpha sinensis Bradley.
Technical background
The resistance problems of agricultural pests are a global problems, are always the emphasis of agricultural science and technology worker concern
Problem.With the continuity year in year out of Chemical Control of Harmful Insects, the increase of Pesticide use amount and not scientifical use agricultural chemicals etc.
Factor, cause pest resistance getting worse, the pest species for producing resistance are on the increase.Meanwhile the use agricultural chemicals of high intensity, lead
Exceeded Practice for Pesticide Residue in Agricultural Products, pollution environment are caused and a series of problems, such as peasant's drug cost increase, be unfavorable for agricultural can
Sustainable development.
Therefore, efficient, less toxic, the different mechanisms of action are developed while have the compound product of synergistic function again, are not only had
Help delay the generation of pest resistance to insecticide, but also the service life of pesticide species can be extended, reduce dosage, save into
This, reduces the pollution to environment.
Gamma cyhalothrin is called trifluoro lambda-cyhalothrin, cyhalothrin.Its pharmacodynamic profile, suppress the insect neuraxis
The conduction of teat position, have the function that to walk quickly and keep away, knock down and kill to insect, insecticidal spectrum is wide, and activity is higher, and drug effect is rapid, sprinkling
Resistance of rainwater washing against afterwards, but long-term use easily produces resistance to it, has necessarily to various pests such as Lepidoptera, coleoptera and Semipteras
Preventive effect.
D ichlorbenzuron category process for preparation of benzoylurea compounds, suppress the synthesis of insect chitin, hinder larval molting, make polypide development not
It is normal and dead.Based on stomach poison function, also there is action of contace poison.Drug effect speed is slower, but the longevity of residure is longer.For preventing and treating Lepidoptera
Various pests, such as armyworm, beet armyworm, prodenia litura, poison moth, cabbage caterpillar, pine moth, diamondback moth, small heart-eating peach worm, the small food of pears
Heart worm etc..
Compounded formula screening of the present inventor to the gamma cyhalothrin and d ichlorbenzuron of the different mechanisms of action has carried out depth
Enter research, it is found that gamma cyhalothrin and d ichlorbenzuron are compounded, there is obvious association in the range of certain compound proportion
Same synergistic effect, in actual use, there is good prevention effect to Conopomorpha sinensis Bradley, prevention effect reaches more than 80%,
After further study, the present invention is completed.
Through retrieval, gamma cyhalothrin and d ichlorbenzuron compounding and the document report of application are not yet found at present.
The content of the invention
An object of the present invention is exactly the resistance problem for overcoming the long-term use of current chemical pesticide single dose easily to occur,
Scientific and rational agriculture chemical compounding is sought by the insecticide of the different mechanisms of action to reduce dosage, reduce agricultural chemicals in crops
On residual quantity, delay the generation of pest resistance to insecticide.And compared with single dose is used alone, pest controling effect is substantially carried
Height, it is laborsaving, economical, reduce farmer's burdens.
The second object of the present invention is to provide a kind of Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron, and this is multiple
There is obvious synergistic function with composition, applied to the preventing and treating purposes of Conopomorpha sinensis Bradley, it is economical to can also be applied to preventing and treating
The crop pests such as crop, Cereal or gourd, fruit and vegetable are prevented and treated.The said composition term of validity is long, insecticidal efficacy is high, cost is low, residual
It is low, it is safe for human, animal and environment.
The object of the present invention is achieved like this：
A kind of Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron, the active component contained by the composition are height
Lambda-cyhalothrin and d ichlorbenzuron are imitated, the weight ratio of the gamma cyhalothrin and d ichlorbenzuron is 30：1-1：30, the efficient chlorine
Flucythrinate and d ichlorbenzuron the preferred mass percentage in the insecticides are 20-50%, gamma cyhalothrin and are gone out
The mass ratio of young urea is（0.1-5）：10.Remaining is to allow to use and acceptable auxiliary element in agricultural chemicals
Composition pesticide of the present invention method known to is prepared into suspending agent, water dispersible granules, wettable powder, oil-suspending agent
It is any.
The auxiliary element used in the present composition includes solvent, emulsifying agent, wetting agent, disintegrant, stabilizer, scattered
Agent, thickener, penetrating agent, pH conditioning agents, defoamer, antifreezing agent, carrier etc. are beneficial to active ingredient and stablize and send out in the formulation
The known substance of drug effect is waved, is all to be commonly used in pesticidal preparations or allow the various composition used, specific composition and dosage according to matching somebody with somebody
Fang Yaoqiu is determined by testing.
The present composition is mainly used in preventing and treating Conopomorpha sinensis Bradley, and prevention effect reaches more than 80%, can also be applied to prevent and treat
The crop pests such as industrial crops, Cereal or gourd, fruit and vegetable are prevented and treated.The said composition term of validity is long, insecticidal efficacy is high, cost is low,
Remain it is low, it is safe for human, animal and environment.
The frequency of administration and amount of application of the present composition change with crops, insect, weather condition and have small variations,
The purpose effectively prevented and treated can be reached by using appropriate dosage.
Compared with prior art, the advantage of the invention is that：
1st, gamma cyhalothrin and d ichlorbenzuron compounding have synergistic function, are significantly improved pair than single dose exclusive use
The prevention effect of Conopomorpha sinensis Bradley；
2nd, gamma cyhalothrin and d ichlorbenzuron have the different mechanism of action respectively, pest resistance to insecticide can be delayed to produce；
3rd, two kinds of active ingredient compoundings of gamma cyhalothrin and d ichlorbenzuron, reduce Pesticide use amount, reduce use cost
With the pollution to environment.And in addition to for preventing and treating Conopomorpha sinensis Bradley, it can also be applied to prevent and treat industrial crops, Cereal or melon and fruit
The crop pests such as vegetables are prevented and treated.
Embodiment
Essence for a better understanding of the present invention, present disclosure is described further with reference to embodiment,
But limitation of the present invention can not be considered as, it is as described below to be only used for explaining the present invention, for without departing from spirit of the invention and principle
Modification, replacement or the improvement made, belong to the scope of protection of present invention.
（One）Formulation Example.
Each component percentage composition is weight percentage in following examples.
Embodiment 1
33% gamma cyhalothrin Chlorbenzuron deflocculant
Gamma cyhalothrin 13%, d ichlorbenzuron 20%, dodecyl sodium sulfate 10%, acrylic acid-maleic acid copolymerized macromolecule sodium salt
5%th, polyethylene glycol 3%, Arabic gum 1%, polyethers emulsion 0.1%, deionized water supplies 100%.By above-mentioned active ingredient, wetting agent,
Dispersant, antifreezing agent, thickener and defoamer disperse through high speed shear, are sanded in sand mill, the height formed in water-medium
Scattered, stable suspension system, you can 33% gamma cyhalothrin Chlorbenzuron deflocculant is made.
Embodiment 2
25% gamma cyhalothrin Chlorbenzuron water-dispersing granules preparation
Gamma cyhalothrin 5%, d ichlorbenzuron 20%, to methoxyl group fatty acyl amido benzene sulfonate 5%, polycarboxylate 10%, sulfuric acid
Ammonium 2%, diatomite supplies 100%.Above-mentioned active ingredient, wetting agent, dispersant, disintegrant and filler are well mixed, use ultra micro
Airslide disintegrating mill crushes, and through mediating, then adds in fluidized-bed granulation dryer and is granulated, dries, sieve, you can be made
25% gamma cyhalothrin Chlorbenzuron water-dispersing granules preparation.
Embodiment 3
45% gamma cyhalothrin d ichlorbenzuron wettable powder
Gamma cyhalothrin 5%, d ichlorbenzuron 40%, butyl naphthalene sulfonate 10%, naphthalenesulfonate formaldehyde condensation compound 5%, kaolin are mended
Foot 100%.Active ingredient, wetting agent, dispersant and filler are mixed by above-mentioned, it is equal through air-flow crushing, mixing again after mechanical crushing
It is even, you can 70% gamma cyhalothrin d ichlorbenzuron wettable powder is made.
Embodiment 4
20% gamma cyhalothrin d ichlorbenzuron oil-suspending agent
Gamma cyhalothrin 3%, d ichlorbenzuron 17%, peanut oil 20%, polyoxyethylene sorbitan aliphatic acid ketone 10%, alkyl phenol
APEO formaldehyde condensation products sulfate 2%, epoxidized soybean oil 3%, organobentonite 1%, white carbon 2%, methyl oleate are supplied
To 100%
（Two）The indoor biological determination of activity of the present composition and field efficacy checking
1st, the indoor joint toxicity measuring of gamma cyhalothrin d ichlorbenzuron
Statistical analysis test data is carried out with DPS statistical analysis softwares, calculates the LC of each medicament50, and calculated according to the abundant methods of Sun Yun
The co-toxicity coefficient of mixture（CTC values.）
Survey toxicity index（ATI）=（Standard agent LC50/ reagent agent LC50）×100
Theoretical toxicity index（TTI）A percentage composition+B medicament toxicity index × mixture in=A medicament toxicity index × mixture
Middle B percentage composition
Co-toxicity coefficient（CTC）=[mixture surveys toxicity index（ATI）/ mixture theoretical toxicity index（TTI）] ×100
The criteria for classifying is acted on according to NY/T11547.7-2006 insecticide combinations：Co-toxicity coefficient（CTC）>=120 show as synergy
Effect；Co-toxicity coefficient（CTC）≤ 80 show as antagonism；80 ＜ co-toxicity coefficients（CTC）＜ 120 shows as summation action.
As it can be seen from table 1 gamma cyhalothrin and d ichlorbenzuron 30:1~1:30（By weight）In the range of when compounding, poison altogether
Coefficient（CTC）140 are all higher than, synergistic function is shown to Conopomorpha sinensis Bradley, wherein, when gamma cyhalothrin and children of going out
The weight ratio of urea is 1:When 8, synergistic function is most prominent, it is seen that gamma cyhalothrin and d ichlorbenzuron compounding have reasonability
And feasibility.
2nd, gamma cyhalothrin and d ichlorbenzuron compounding are to Conopomorpha sinensis Bradley field control effectiveness test
From table 2 it can be seen that the preventive effect of gamma cyhalothrin and d ichlorbenzuron mixture to Conopomorpha sinensis Bradley in field control effectiveness test
It is superior to each single dose to be used alone, while does not find that the compound drug produces poisoning to lichee during pilot survey.
Therefore, the present invention uses two kinds of active components to have for gamma cyhalothrin and the complex composition of d ichlorbenzuron
Synergistic function, compared with existing unitary agent, the positive effect of preventing and treating Conopomorpha sinensis Bradley improves, and to fruit tree safety, is worth
The popularization and application in agricultural production.
Claims (6)
- A kind of 1. Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron, it is characterised in that：Active ingredient is efficient chlorine The weight ratio of flucythrinate and d ichlorbenzuron, gamma cyhalothrin and d ichlorbenzuron in Pesticidal combination is 30:1~1:30.
- 2. the Pesticidal combination according to claim 1 containing gamma cyhalothrin and d ichlorbenzuron, it is characterised in that institute It is 20-30% to state gamma cyhalothrin and d ichlorbenzuron the preferred mass percentage in the insecticides, efficient chlorine fluorine cyanogen The mass ratio of chrysanthemum ester and d ichlorbenzuron is preferably（0.1-5）：10.
- 3. the Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron according to claim 1, it is characterised in that：Institute The auxiliary element also commonly used in Pesticidal combination containing pesticidal preparations is stated, so as to which the preparation for being adapted to use in agricultural production is made Product.
- 4. the Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron according to claim 1, it is characterised in that：Should The formulation of composition is one kind in suspending agent, water dispersible granules, wettable powder, oil-suspending agent.
- 5. the Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron according to claim 1 is used to prevent and treat the lichee base of a fruit The purposes of moth.
- 6. the Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron according to claim 1 is used to prevent and treat economic work The crop pests such as thing, Cereal or gourd, fruit and vegetable are prevented and treated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710742076.5A CN107333794A (en) | 2017-08-25 | 2017-08-25 | A kind of Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710742076.5A CN107333794A (en) | 2017-08-25 | 2017-08-25 | A kind of Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron |
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| Publication Number | Publication Date |
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| CN107333794A true CN107333794A (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710742076.5A Pending CN107333794A (en) | 2017-08-25 | 2017-08-25 | A kind of Pesticidal combination containing gamma cyhalothrin and d ichlorbenzuron |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774317A (en) * | 2018-06-21 | 2018-11-09 | 株洲时代新材料科技股份有限公司 | A kind of super toughness nylon resin and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1911027A (en) * | 2005-08-12 | 2007-02-14 | 南京第一农药有限公司 | Synergistic compound pesticide contg. trans-cypermethrin and benzoyl urea |
| CN1911035A (en) * | 2005-08-12 | 2007-02-14 | 南京第一农药有限公司 | Synergistic compound pesticide contg. high efficiency cyfluthrin and lurfenuron, and its application |
| CN102379282A (en) * | 2011-09-13 | 2012-03-21 | 广西田园生化股份有限公司 | Ultralow volume liquid containing benzoylurea insecticide |
-
2017
- 2017-08-25 CN CN201710742076.5A patent/CN107333794A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1911027A (en) * | 2005-08-12 | 2007-02-14 | 南京第一农药有限公司 | Synergistic compound pesticide contg. trans-cypermethrin and benzoyl urea |
| CN1911035A (en) * | 2005-08-12 | 2007-02-14 | 南京第一农药有限公司 | Synergistic compound pesticide contg. high efficiency cyfluthrin and lurfenuron, and its application |
| CN102379282A (en) * | 2011-09-13 | 2012-03-21 | 广西田园生化股份有限公司 | Ultralow volume liquid containing benzoylurea insecticide |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774317A (en) * | 2018-06-21 | 2018-11-09 | 株洲时代新材料科技股份有限公司 | A kind of super toughness nylon resin and preparation method thereof |
| CN108774317B (en) * | 2018-06-21 | 2020-12-11 | 株洲时代新材料科技股份有限公司 | Super-tough nylon resin and preparation method thereof |
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Application publication date: 20171110 |