CN103891759A

CN103891759A - Nitenpyram-containing composition

Info

Publication number: CN103891759A
Application number: CN201210586015.1A
Authority: CN
Inventors: 黄艳
Original assignee: Qingdao Jinlianxin Trading Co Ltd
Current assignee: Qingdao Jinlianxin Trading Co Ltd
Priority date: 2012-12-30
Filing date: 2012-12-30
Publication date: 2014-07-02

Abstract

The invention discloses a nitenpyram-containing composition which is characterized by comprising the following ingredients in percentage by weight: 15-20 percent of nitenpyram, 5 percent of bifenthrin, 5-15 percent of high-efficiency cyhalothrin, 5-15 percent of emamectin benzoate, 0.4 percent of a D902 stabilizer, 5 percent of an emulsifier and the balance being water, wherein the emulsifier is a composition of pesticide emulsifier 700# and pesticide emulsifier 400# according to a mass ratio of 1:1. According to the composition, the insecticidal spectrum is widened, the synergism is obvious, and pesticide resistance of injurious insects is unlikely to be generated.

Description

A kind of containing composition containing nitenpyram

Technical field

The present invention relates to a kind of composition, especially a kind of by Nitenpyram and the composite composition forming of several low-toxin farm chemicals.

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.

Pyrethrin pesticide has the advantages such as strong toxicity, consumption is few, insecticidal spectrum is wide, residual quantity is low, use is safe.But after the single continuous use of large area, insect is developed immunity to drugs to pyrethrin pesticide at present, and development is very fast, this problem has caused the world, domestic agricultural chemicals circle and botanic great attention.

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, provides a kind of containing composition containing nitenpyram, and the deficiency 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 containing composition containing nitenpyram, it comprises each component of following percentage by weight:

Nitenpyram, 15～20%; Biphenthrin, 5%;

Gamma cyhalothrin, 5～15%; First dimension salt, 5～15%;

D902 stabilizing agent, 0.4%; Emulsifier, 5%; Surplus is water; Described emulsifier is the composition that Nongru-700 # and agriculture breast 404# mass ratio are 1:1.

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

Nitenpyram, 20%; Biphenthrin, 5%;

Gamma cyhalothrin, 10%; First dimension salt, 10%;

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:

Biphenthrin, another name bifenthrin, chemical name: 2-methyl biphenyl-3-ylmethyl-(Z)-(1RS)-cis-3-(2-chloro-3,3, the fluoro-1-acrylic of 3-tri-)-2,2-dimethyl cyclopropane carboxylic acid ester.Be mainly and tag and stomach poison function, without interior suction and fumigation activity.Rapidly, the lasting period is long in its effect, and insecticidal spectrum is wide.

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.

First dimension salt trade name is Proclaim zero R (banleptm), it is the abbreviation of emamectin-benzoate, have another name called Affirm (Merck Co.), a kind of new and effective biogenic antibiotic insecticide, miticide, in at present known insecticide, be the highest to its insecticidal activity of Lepidoptera, and its former medicine toxicity 1/6 left and right that is only Avermectin, be low toxic pesticide, fool proof in application.The strongest with stomach poison function, have action of contace poison concurrently, be a kind of high-efficiency environment friendly biological source insecticide, can be used for the insect of control to pyrethroid and organophosphorus insecticide generation resistance.Because it is a kind of rare environment friendly agricultural, to all plant height safety, western countries have been used in a lot of cereal crops and economic crops, and first China carry out pest control with it on the economic crops such as tobacco, tealeaves, cotton and all vegetable crops.The a lot of insects of first dimension salt pair have the incomparable activity of other agricultural chemicals, especially to Lepidoptera, diptera, thrips class super-high-efficient, as red tape leaf roller, cigarette aphid noctuid, cotton bollworm, maduca sexta, diamond-back moth mythimna separata, beet armyworm, the greedy noctuid in nonirrigated farmland, confused Autographa spp, cabbage looper, imported cabbageworm, cabbage heart snout moth's larva, wild cabbage horizontal stripe snout moth's larva, tomato hawkmoth, colorado potato beetle, Mexico ladybug etc.

Composition of the present invention, 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 present embodiment containing composition containing nitenpyram, it comprises each component of following percentage by weight:

Nitenpyram, 20%; Biphenthrin, 5%;

Gamma cyhalothrin, 5%; First dimension salt, 5%;

Embodiment 2

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

Nitenpyram, 15%; Biphenthrin, 5%;

Gamma cyhalothrin, 15%; First dimension salt, 15%;

D902 stabilizing agent, 0.4%; Emulsifier, 5%; Surplus is water; Described emulsifier is the composition that Nongru-700 # and agriculture breast 404# mass ratio are 1:1.Product forms is oil-in-water microemulsion.

Embodiment 3

Nitenpyram, 20%; Biphenthrin, 5%;

Gamma cyhalothrin, 10%; First dimension salt, 10%;

Claims

1. containing a composition containing nitenpyram, it is characterized in that: it comprises each component of following percentage by weight: Nitenpyram, 15～20%; Biphenthrin, 5%; Gamma cyhalothrin, 5～15%; First dimension salt, 5～15%; D902 stabilizing agent, 0.4%; Emulsifier, 5%; Surplus is water; Described emulsifier is the composition that Nongru-700 # and agriculture breast 404# mass ratio are 1:1.

2. pesticide composition according to claim 1, is characterized in that: it comprises each component of following percentage by weight: Nitenpyram, 20%; Biphenthrin, 5%; Gamma cyhalothrin, 10%; First dimension salt, 10%; D902 stabilizing agent, 0.4%; Emulsifier, 5%; Surplus is water; Described emulsifier is the composition that Nongru-700 # and agriculture breast 404# mass ratio are 1:1.