CN103749519A - Low-toxicity composition pesticide - Google Patents
Low-toxicity composition pesticide Download PDFInfo
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- CN103749519A CN103749519A CN201110462826.6A CN201110462826A CN103749519A CN 103749519 A CN103749519 A CN 103749519A CN 201110462826 A CN201110462826 A CN 201110462826A CN 103749519 A CN103749519 A CN 103749519A
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Abstract
The invention discloses a low-toxicity composition pesticide. The low-toxicity composition pesticide is characterized by comprising, by weight, 10 to 20% of nitenpyram, 5 to 15% of hexaflumuron, 5 to 15% of high-efficiency cyhalothrin and 5 to 15% of isoprocarb. Solvents used in the invention comprise water and an organic solvent, wherein the organic solvent is one or more selected from the group consisting of xylene, toluene, cyclohexanone and industrial alcohol. An emulsifier used in the invention is a composition of a pesiticide emulsifier No. 700, a pesiticide emulsifier No. 404 and a pesiticide emulsifier No. 33. The composition pesticide provided by the invention has substantial synergism and a broadened insecticidal spectrum, enables injurious insects not to easily generate drug resistance and overcomes disadvantages in usage of a single pesticide.
Description
Technical field
The present invention relates to a kind of pesticide composition, especially a kind of insecticide being formed by Nitenpyram and several low-toxin farm chemicals compounded combination.
Background technology
Nitenpyram, anabasine insecticide, chemical name is (E)-N-(6-chloro-3-pyridylmethyl)-N-ethyl-N '-methyl-2-nitro ethylene diamine, sterling is light yellow crystalline solid, Main Function is in insect nerve, similar to other anabasine compound, be mainly used in paddy rice, vegetables and other control piercing mouth parts class insect.
Practice shows, by various heterogeneous agricultural chemicals phase mixtures, make built agent, can effect complementation, multimachine reason desinsection, expands desinsection scope, reduce pesticide resistance, improve integrated control benefit, built agent is better compared with single dose pesticides application prospect, especially has the built agent of the advantages such as consumption is few, insecticidal spectrum is wide, residual quantity is low, use is safe.The efficient insecticidal compound agent of environmental protection again of research and development a new generation, be used for preventing and treating paddy rice, vegetables and other piercing mouth parts class insect, can reach expection insecticidal effect, environmental protection again, health, meet the requirement that modern pursues pollution-free food, this is the problem that current people extensively study.
Summary of the invention
For the deficiencies in the prior art, technical problem to be solved by this invention is, a kind of low toxicity pesticide composition is provided, and the deficiency of using to overcome agricultural chemicals single dose, further expands desinsection scope, reduces pesticide resistance, improves integrated control benefit.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of low toxicity pesticide composition, and it comprises each component of following percentage by weight:
Nitenpyram, 10～20%; HEXAFLUMURON, 5～15%;
Gamma cyhalothrin, 5～15%; Mobucin, 5～15%;
Surplus is solvent and emulsifier;
Described solvent is water and organic solvent, and described organic solvent is one or more in dimethylbenzene, toluene, cyclohexanone, industrial alcohol;
Described emulsifier is the composition of Nongru-700 #, agriculture breast 404# and agriculture breast 33#.Wherein: emulsifier 700 is alkyl phenol formaldehyde resin polyoxyethylene ether series, soluble in water and multiple organic solvent, pH value 5-7; HLB value is 14-15; Agriculture breast 33# is alkylaryl polyoxyethylene polyoxypropylene ether series, water-soluble and multiple organic solvent; HLB value: 12-14.
Preferred above-mentioned composition insecticide, it comprises each component of following percentage by weight:
Nitenpyram, 15%; HEXAFLUMURON, 8%;
Gamma cyhalothrin, 15%; Mobucin, 12%;
Surplus is solvent and emulsifier.
Equipment involved in the present invention is pesticide industry conventional equipment.Various former medicine involved in the present invention is commercially available prod, the current domestic production that all has, and the content of described various components is pure effective ingredient consumption.Wherein:
Gamma cyhalothrin, has another name called cyhalothrin, time, its molecular formula C
23h
18cIF
3nO
3molecular weight 449.86, it is the one in pyrethroid pesticide, its insecticidal toxicity is high, all effective to worm, mite, wide spectrum, low toxicity, drug effect rapidly, low-residual, this insecticide can be used for preventing and treating the insects such as cotton bollworm, cotten aphid, diamond-back moth, cabbage caterpillar, apple leaf miner, belong to moderate toxicity agent, have tag, stomach toxicity and refuse the effect of keeping away.
HEXAFLUMURON; chemical name: 1-(3; the chloro-4-(1 of 5-bis-; 1,2,2-tetrafluoro ethyoxyl) phenyl)-3-(2; 6-difluoro benzoyl) urea; be applicable to the crops such as vegetables, cotton, fruit tree, forest and prevent multiple lepidoptera pest, and the insect of organic phosphor, amido formate, pyrethroid generation resistance is had to good result, but crops are had to poisoning effect.
Mobucin, chemical name: o-isopropylphenyl-N-methylcarbamate, belong to carbamate insecticide, Mobucin has good preventive effect to rice fulgorid, leafhopper etc., and quick-acting is strong, and adult is had to special efficacy, but alone Mobucin is difficult for effectively controlling harm.
Present composition insecticide, it has multiple insecticidal mechanism: have never poison, the effect of tagging is good, has again stomach poison function simultaneously, has good osmotic effect.Can be widely used in the multiple insect pests such as control leaf miner, aphid, cabbage caterpillar, tea chi, tea lesser leafhopper, heart-eating worm, cotton bollworm, red worm, oriental tobacco budworm, Chinese toon silk worm, mythimna separata, and evil mite is had to good inhibitory action, belong to the insecticide to ecological environment security.The mode of action of its each component has very strong complementarity, does not have antagonism, and its synergy is obvious, has expanded insecticidal spectrum, and insect is difficult for developing immunity to drugs.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described.
Embodiment 1
The equipment that the present embodiment is used is pesticide industry conventional equipment, and compound process comprises: the steps such as former medicine is quantitative, composite, content detection and co-toxicity coefficient detection.By following proportioning, former medicine is put into container, adds solvent, emulsifier, stir full and uniform after, carry out effective substance, last packing.
The low toxicity pesticide composition of the present embodiment, it comprises each component of following percentage by weight:
Nitenpyram, 20%; HEXAFLUMURON, 5%;
Gamma cyhalothrin, 5%; Mobucin, 15%;
Surplus is solvent and emulsifier;
Described solvent is water and cyclohexanone; Emulsifier is the composition of Nongru-700 #, agriculture breast 404# and agriculture breast 33#.This product forms is oil-in-water microemulsion
Embodiment 2
Mode of operation is with embodiment 1, and its difference is, the pesticide composition of the present embodiment, and it comprises each component of following percentage by weight:
Nitenpyram, 10%; HEXAFLUMURON, 15%;
Gamma cyhalothrin, 15%; Mobucin, 5%;
Surplus is solvent and emulsifier;
Described solvent is water and dimethylbenzene; Emulsifier is the composition of Nongru-700 #, agriculture breast 404# and agriculture breast 33#.Product forms is oil-in-water microemulsion.
Embodiment 3
Mode of operation is with embodiment 1, and its difference is, the pesticide composition of the present embodiment, and it comprises each component of following percentage by weight:
Nitenpyram, 15%; HEXAFLUMURON, 8%;
Gamma cyhalothrin, 15%; Mobucin, 12%;
Surplus is solvent and emulsifier.
The solvent of the present embodiment is water and toluene, cyclohexanone; Emulsifier is the composition of Nongru-700 #, agriculture breast 404# and agriculture breast 33#.Product forms is oil-in-water microemulsion.
Claims (2)
1. a low toxicity pesticide composition, is characterized in that: it comprises each component of following percentage by weight:
Nitenpyram, 10～20%; HEXAFLUMURON, 5～15%;
Gamma cyhalothrin, 5～15%; Mobucin, 5～15%;
Surplus is solvent and emulsifier;
Described solvent is water and organic solvent, and described organic solvent is one or more in dimethylbenzene, toluene, cyclohexanone, industrial alcohol;
Described emulsifier is the composition of Nongru-700 #, agriculture breast 404# and agriculture breast 33#.
2. pesticide composition according to claim 1, is characterized in that: it comprises each component of following percentage by weight:
Nitenpyram, 15%; HEXAFLUMURON, 8%;
Gamma cyhalothrin, 15%; Mobucin, 12%;
Surplus is solvent and emulsifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110462826.6A CN103749519A (en) | 2011-12-30 | 2011-12-30 | Low-toxicity composition pesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110462826.6A CN103749519A (en) | 2011-12-30 | 2011-12-30 | Low-toxicity composition pesticide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103749519A true CN103749519A (en) | 2014-04-30 |
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ID=50516975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110462826.6A Pending CN103749519A (en) | 2011-12-30 | 2011-12-30 | Low-toxicity composition pesticide |
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| CN (1) | CN103749519A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719780A (en) * | 2016-12-26 | 2017-05-31 | 中国农业科学院植物保护研究所 | A kind of synergetic pesticide composition containing gamma cyhalothrin Yu HEXAFLUMURON |
-
2011
- 2011-12-30 CN CN201110462826.6A patent/CN103749519A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106719780A (en) * | 2016-12-26 | 2017-05-31 | 中国农业科学院植物保护研究所 | A kind of synergetic pesticide composition containing gamma cyhalothrin Yu HEXAFLUMURON |
| CN106719780B (en) * | 2016-12-26 | 2019-04-02 | 中国农业科学院植物保护研究所 | A kind of synergetic pesticide composition containing gamma cyhalothrin and flubenzuron |
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| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140430 |