Potentiating pesticidal composite containing pymetrozine and application thereof

The technology of an insecticidal composition and pymetrozine, which is applied in the field of pesticides, can solve the problems of declining control effect and the like, and achieve the effects of long lasting effect, good quick effect and good control effect.
CN101653133AInactive Publication Date: 2010-02-24ζ’ιΎ™εŽ
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
ζ’ιΎ™εŽ
Publication Date
2010-02-24
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a potentiating pesticidal composite containing pymetrozine and an application thereof. The composite comprises two active ingredients: a) a first active ingredient is pymetrozine; and b) a second active ingredient is mixture-xylyl-n-methyl carbamate, fenobucarb or fenvalerate, wherein the mass ratio of the first active ingredient and the second active ingredient is 0.5-40:2-50. The composite of the invention can be used for preparing pesticide for preventing hmiptera pest, and particularly for preparing pesticide for preventing rice planthopper and aphid. Compared withthe prior art, the invention has reasonable component proportion, good preventing effect on hmiptera pest, particular significant preventing effect on resistant rice planthopper and aphid, low pesticide cost, difficult resistance generation of pest, good quick action and long persistence.
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Description

technical field

[0001] The invention belongs to the technical field of pesticides, and in particular relates to a synergistic insecticidal composition containing pymetrozine and an application thereof. Background technique

[0002] Pymetrozine, alias: pyrazinone, chemical name: 4,5-dihydro-6-methyl-4-(3-pyridinemethyleneamino)-1,2,4-3(2H) - Ketone, molecular formula: C 10 h 11 N 5 O, belonging to a new type of pyridine heterocyclic insecticides. This new type of insecticide has high efficiency, low toxicity, and is environmentally friendly, which is in line with the current development direction of pesticides. Moreover, the insecticide has a unique mode of action, has no knock-down activity, and will not cause direct toxicity to insects. Once the insects come into contact with the agent, they will stop feeding immediately. Even if resistance to organophosphorus and carbamate insecticides has developed, pymetrozine still has a unique control effect on piercing-sucking mo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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