CN107372541A - A kind of Pesticidal combination containing doractin and Nylar - Google Patents
A kind of Pesticidal combination containing doractin and Nylar Download PDFInfo
- Publication number
- CN107372541A CN107372541A CN201710633960.5A CN201710633960A CN107372541A CN 107372541 A CN107372541 A CN 107372541A CN 201710633960 A CN201710633960 A CN 201710633960A CN 107372541 A CN107372541 A CN 107372541A
- Authority
- CN
- China
- Prior art keywords
- nylar
- doractin
- pesticidal combination
- active component
- pesticidal
- 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
-
- 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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- 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
Abstract
The invention discloses the Pesticidal combination that a kind of active component is made up of doractin and Nylar, its weight ratio is 1:80‑80:1, preferably 1:40‑40:1, more preferably 1:20‑1:10, the present composition can be configured to acceptable formulation on agricultural chemicals together with suitable auxiliary agent, and more suitable formulation has water dispersible granules, wettable powder and aqueous emulsion.Present composition component compatibility is reasonable, is had significant synergies compared with single dose, and environmentally safe, to people and animals' low toxicity, has good prospect in terms of Pesticidal composition exploitation.
Description
Technical field
The present invention relates to a kind of Pesticidal combination containing doractin and Nylar, includes for preventing and treating preventing and treating in agricultural
Lepidoptera pest including diamondback moth, beet armyworm, belongs to technical field of compounded pesticide.
Background technology
Doractin（doramectin）It is a kind of new macrolide antibiotics, by the AVM hereinafter strepto- of genetic recombination
Bacteria strain ferments to obtain, similar with the mechanism of action of AVM, is all by stimulating neurotransmitter γ-aminobutyric acid
Release is a kind of efficient, insecticide of wide spectrum, especially has efficient stomach to mite class so as to disturb normal nervous physiology activity
Poison and action of contace poison, and there is faint fumigation action, no absorbability, to ovum without prevention effect.Doractin have to blade compared with
Strong osmosis, the longevity of residure length, influenceed by rainwater it is small, to crop safety.Because biogenic substances agricultural chemicals is all from susceptible insect
In separate, therefore biogenic pesticide is environmentally safe, pollution-free, and effect is good, longevity of residure length, is pesticide in future develops
Main way.
Doractin structural formula
Nylar（pyriproxyfen）, belong to a kind of phenylate juvenoid element analog, be that one kind can upset insect growth
Insect growth regulator, IGR, can effectively suppress larva development is abnormal and the formation of adult, be embodied in suppress egg hatching,
Larval metamorphosis is hindered, the formation of pupa is hindered and influences female adult number of eggs laid etc., can be to Homoptera, Thysanoptera, Lepidoptera, half wing
Mesh insect has certain preventive effect, especially has excellent prevention effect to insects such as aleyrodid, scale insect, thrips, stinkbugs.
Nylar structural formula
A large amount of use of the insecticide variety of single-activity composition causes the resistance to the action of a drug of current insect high, and single-activity composition
Insecticidal spectrum is narrower, and drug cost and labour cost improve, and a large amount of uses of a large amount of chemical pesticides also result in residues of pesticides, environment
Pollution problem, it is unfavorable for the development of green agriculture, therefore develops compounding efficiently, less toxic, environmentally friendly, insecticidal spectrum is wide, the lasting period is grown
Insecticide has great positive effect.
The content of the invention
The shortcomings that in order to overcome prior art, above-mentioned deficiency is made up, the invention provides a kind of active component by Doramectin
The Pesticidal combination of element and Nylar composition, wherein doractin have the longer lasting period, and Nylar has preventive effect height, dosage
Less and the characteristics of safety and environmental protection, both active ingredient combinations are used, the shortcomings that can overcoming each other, effectively expands preventing and treating
Spectrum, the dosage for reducing active ingredient, delay pest resistance, and compared with single component, preventive effect significantly improves.
The present invention is achieved by the following technical solutions：
A kind of Pesticidal combination, it is characterised in that active component is made up of doractin and Nylar, wherein, doractin and
The weight ratio of Nylar is 1:80-80:1, preferably 1:40-40:1, more preferably 1:20-1:10.
Pesticidal combination of the present invention can add other, and agriculturally acceptable auxiliary component is suitable to be configured to
Formulation, more suitable type of dosage form have water dispersible granules, wettable powder or aqueous emulsion.
The above-mentioned insecticides adjuvant that can be applied to the present invention can be agriculturally conventional auxiliary agent species, such as emulsifying agent can be with
It is neopelex, agriculture breast 600#, styrenated phenol APEO, polyoxyethylene polyoxypropylene block copolymer etc.
Deng excipient can be solvent naphtha, water, diatomite, attapulgite etc. ,if needed can also add antifreezing agent, preservative,
Other auxiliary agents such as defoamer.
Pesticidal combination of the present invention has significant to agricultural pests such as diamondback moth, beet armyworm, aleyrodid, scale insects
Application effect, also there is certain preventive effect to sanitary insect pests such as fly, mosquito, blattaria, acarids.
Compared with prior art, Pesticidal combination of the present invention has the advantages that：
（1）Compared with single dose, the preventing and treating spectrum of the Pesticidal combination is wide, and the insect for having produced resistance is also prevented with good
Effect, and its resistance to the action of a drug can be delayed to produce, there is cooperative synergism effect；
（2）Greatly reduce active component dosage, reduce drug cost；
（3）It is combined from biogenic pesticide doractin and insect growth regulator, IGR Nylar, low toxicity, to person poultry safety,
It is environmentally friendly.
Embodiment
By following examples, the present invention is described in detail, but present invention is not limited in set forth below, reality
It is commercially available material to apply active compound involved in example, auxiliary agent etc..
Toxicity Determination 1
For trying insect：Diamondback moth
Method of testing：Doractin and Nylar are configured to admixing medical solutions according to a certain percentage, are diluted to 5 different ladders respectively
It is standby to spend concentration.The raising of test worm choice experiment room, the instar larvae of diamondback moth 3 of the same size.Fresh cabbage leaves are cut into greatly
Small consistent leaf dish, is placed in 9cm culture dishes, accesses 15/ware of test worm, and often processing repeats 4 wares, and decoction is sprayed with sprayer,
The another clear water that sets dries moisture after finishing, is placed in 25 DEG C of incubator and cultivates 48h as control, spray, inspection result, with tweezer
Son touches polypide and normally scrambler as death standard, can not carry out statistical analysis to result, poison altogether is calculated for examination by Sun Yun is abundant
Coefficient, CTC >=120 show as synergistic effect；CTC≤80 show as antagonism；80 ＜ CTC ＜ 120, which show as being added, to be made
With as a result as shown in table 1.
The doractin of table 1 and Nylar are to diamondback moth Toxicity Determination result
Toxicity Determination result shows that there is the composition of doractin and Nylar collaboration well to increase to diamondback moth larvae
Effect acts on.
Toxicity Determination 2
For trying insect：Culex Quinquefasciatus Larvae
Method of testing：Doractin and Nylar are configured to admixing medical solutions according to certain mass ratio, are diluted to 5 gradients respectively
Concentration, it is contained in 50ml beakers, using clear water as control, 50 Ability of Culex Pipiens Larvae is accessed in every beaker, in 25 DEG C of cultures
24h is cultivated, checks death toll, being touched with glass bar can not escape to judge death standard, statistical analysis be carried out to result, by grandson
Yun Pei calculates co-toxicity coefficient for examination, and CTC >=120 show as synergistic effect；CTC≤80 show as antagonism；80 ＜ CTC
＜ 120 shows as summation action, as a result as shown in table 2.
The doractin of table 2 and Nylar are to diamondback moth Toxicity Determination result
Toxicity Determination result shows that the composition of doractin and Nylar has collaboration well to Culex Quinquefasciatus Larvae
Synergistic effect.
Example of formulations
Present invention is further illustrated below for example of formulations.
1st, water dispersible granules
Doractin 2%, Nylar 40%, sodium lignin sulfonate 10%, polyvinyl acetate 8%, urea 15%, surplus are concave convex rod
Soil, pulverizer is crossed after each raw material is sufficiently mixed and is crushed, then product is produced through being granulated to sieve.
2nd, wettable powder
Doractin 3%, Nylar 30%, bay alcohol radical sodium sulphate 20%, sodium alkyl sulfonate 20%, surplus are diatomite, Jiang Geyuan
Mistake pulverizer, which crushes, after material is sufficiently mixed produces product.
3rd, aqueous emulsion
Doractin 1%, Nylar 10%, Nongru-700 # 4.5%, sodium alkyl sulfonate 5%, glycerine 5%, cyclohexanone 6%, epoxy is big
Soya-bean oil 10%, 1.5% xanthans, deionized water supply surplus, product are produced through high speed shear after being sufficiently mixed.
Claims (7)
1. a kind of Pesticidal combination, it is characterised in that active component is made up of doractin and Nylar.
2. Pesticidal combination according to claim 1, it is characterised in that the active component doractin and Nylar
Weight is 1 than scope:80-80:1.
3. Pesticidal combination according to claim 2, it is characterised in that the weight of active component doractin and Nylar
It is 1 than scope:40-40:1.
4. Pesticidal combination according to claim 3, it is characterised in that the weight of active component doractin and Nylar
It is 1 than scope:20-1:10.
5. according to the Pesticidal combination described in claim 1-4 any one, it is characterised in that the composition is agriculturally to permit
Perhaps any formulation.
6. Pesticidal combination according to claim 5, the formulation is water dispersible granules, wettable powder or aqueous emulsion.
7. the Pesticidal combination described in claim 1, being prevented and treated in agricultural includes diamondback moth, beet armyworm, aleyrodid, scale insect etc.
The purposes of the sanitary insect pest such as agricultural pests or fly, mosquito, blattaria, acarid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633960.5A CN107372541A (en) | 2017-07-29 | 2017-07-29 | A kind of Pesticidal combination containing doractin and Nylar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633960.5A CN107372541A (en) | 2017-07-29 | 2017-07-29 | A kind of Pesticidal combination containing doractin and Nylar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107372541A true CN107372541A (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710633960.5A Pending CN107372541A (en) | 2017-07-29 | 2017-07-29 | A kind of Pesticidal combination containing doractin and Nylar |
Country Status (1)
| Country | Link |
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| CN (1) | CN107372541A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019005700A1 (en) * | 2017-06-26 | 2019-01-03 | Merial, Inc. | Dual active parasiticidal granule compositions, methods and uses thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879609A (en) * | 2017-02-15 | 2017-06-23 | 李金环 | A kind of Pesticidal combination containing doractin and Nylar |
-
2017
- 2017-07-29 CN CN201710633960.5A patent/CN107372541A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879609A (en) * | 2017-02-15 | 2017-06-23 | 李金环 | A kind of Pesticidal combination containing doractin and Nylar |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019005700A1 (en) * | 2017-06-26 | 2019-01-03 | Merial, Inc. | Dual active parasiticidal granule compositions, methods and uses thereof |
| US11147273B2 (en) | 2017-06-26 | 2021-10-19 | Boehringer Ingelheim Animal Health USA Inc. | Dual active parasiticidal granule compositions, methods and uses thereof |
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Application publication date: 20171124 |
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