CN103891753A - Thiamethoxam-containing composition pesticide - Google Patents

Abstract

The invention discloses a thiamethoxam-containing composition pesticide which is characterized by comprising the following components in percentage by weight: 4% of chlorfluazuron, 20-30% of thiamethoxam, 16-20% of emamectin benzoate, 0.4% of D902 stabilizer, 5% of emulsifier and the balance of solvent. The solvent is xylene or dichloromethane. The emulsifier is one or more of nonylphenol polyethenoxy ether, calcium alkylphenylsulfate and phenethylphenyl polyoxyethylene-polyoxypropylene ether. The composition has obvious synergistic effect and widens the pesticidal spectrum, and pests can not easily generate drug resistance.

Description

A kind of pesticide composition containing Diacloden

Technical field

The present invention relates to a kind of pesticide composition, especially a kind of insecticide containing Diacloden.

Background technology

Diacloden, molecular formula: C8H10CLN5O3S, it is second generation anabasine insecticide, Diacloden not only has and tags, stomach toxicity, systemic activity, and there is the features such as insecticidal spectrum is wide, activity is high, speed of action is fast, the lasting period is long, be the desirable kind that replaces organic phosphates, the contour malicious insecticide of organochlorine class.Diacloden has good safety to crop seed, also very safe to animal, be applicable to the control of aphid on the crops such as paddy, cotton, corn, potato, pea, beans, leafhopper, thrips, small brown rice planthopper, ant class, flea beetle, weevil, trialeurodes vaporariorum etc., and be difficult for and other insecticide generation cross resistances.

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 pesticide composition containing Diacloden is provided, and the deficiency using to overcome Diacloden agricultural chemicals single dose, 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 pesticide composition containing Diacloden, and it comprises each component of following percentage by weight:

Fluorine pyridine urea, 4%; Diacloden, 20～30%;

First dimension salt, 16～20%; D902 stabilizing agent, 0.4%;

Emulsifier, 5%; Surplus is solvent;

Described solvent is dimethylbenzene or carrene;

Described emulsifier is one or more in polyoxyethylene nonylphenol ether, alkylbenzene calcium sulphate, phenethyl phenyl polyoxyethylene-polyethenoxy ether.

Preferred above-mentioned composition insecticide, it comprises each component of following percentage by weight:

Fluorine pyridine urea 4%, Diacloden 25%,

First dimension salt 16%, D902 stabilizing agent 0.4%,

Surplus is solvent and 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:

Present composition insecticide, it has multiple insecticidal mechanism: have biogenic antibiotic insecticide, have never poison, the effect of tagging is good, has again stomach poison function simultaneously, has good osmotic effect.Can be widely used in mandarin tree, fruit tree, tea tree, cotton, tobacco, leaf vegetables, barley, soybean, fruit and vegetable etc.Can prevent and treat the multiple insect pests such as 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 mechanism of action difference of its each component, the mode of action 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 uses 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 pesticide composition containing Diacloden of the present embodiment, it comprises each component of following percentage by weight:

Fluorine pyridine urea, 4%; Diacloden, 30%;

First dimension salt, 16%; D902 stabilizing agent, 0.4%;

Emulsifier, 5%; Surplus is solvent;

The solvent of the present embodiment is selected dimethylbenzene, and emulsifier is polyoxyethylene nonylphenol ether, and product forms is missible oil.

Embodiment 2

Mode of operation is with embodiment 1, and its difference is, the pesticide composition containing Diacloden of the present embodiment, and it comprises each component of following percentage by weight:

Fluorine pyridine urea, 4%; Diacloden, 20%;

First dimension salt, 20%; D902 stabilizing agent, 0.4%;

Emulsifier, 5%; Surplus is solvent;

The solvent of the present embodiment is selected carrene; Emulsifier is the mixture of alkylbenzene calcium sulphate and phenethyl phenyl polyoxyethylene-polyethenoxy ether.

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:

Fluorine pyridine urea 4%, Diacloden 25%,

First dimension salt 16%, D902 stabilizing agent 0.4%,

Surplus is solvent and and emulsifier.The solvent of the present embodiment is selected dimethylbenzene, and emulsifier is the mixture of polyoxyethylene nonylphenol ether and phenethyl phenyl polyoxyethylene-polyethenoxy ether, and product forms is missible oil.

Claims (2)

1. containing a pesticide composition for Diacloden, it is characterized in that: it comprises each component of following percentage by weight:

Fluorine pyridine urea, 4%; Diacloden, 20～30%; First dimension salt, 16～20%; D902 stabilizing agent, 0.4%; Emulsifier, 5%; Surplus is solvent;

Described solvent is dimethylbenzene or carrene;

Described emulsifier is one or more in polyoxyethylene nonylphenol ether, alkylbenzene calcium sulphate, phenethyl phenyl polyoxyethylene-polyethenoxy ether.

2. pesticide composition according to claim 1, is characterized in that: it comprises each component of following percentage by weight:

Fluorine pyridine urea 4%, Diacloden 25%, first dimension salt 16%, D902 stabilizing agent 0.4%, surplus is solvent and and emulsifier.