Insecticide composition containing spinetoram and spirodiclofen
A technology of spinosad and spirodiclofen, applied in the field of pesticide application, can solve the problems of high prevention and control cost, rapid resistance generation, large dosage, etc., achieve good control effect, reduce prevention and control costs, and reduce the amount of use. Effect
Inactive Publication Date: 2015-04-29
GUANGXI UNIV
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Problems solved by technology
[0007] Aiming at the prominent problems of conventional acaricides, such as large dosage, high control cost, narrow insecticidal spectrum, and rapid resistance generation, the present invention provides an acaricidal composition containing spinosad and spirofen. It has the advantages of improving the control effect, expanding the insecticidal spectrum, delaying the occurrence of resistance, reducing the amount of pesticides and reducing costs
Method used
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Effect test
Embodiment 3
[0057] Embodiment 3: 15% spinosad spirodiclofen emulsion in water
[0058]
[0059]
[0060] The preparation method of the above-mentioned water emulsion is as follows: after fully dissolving the active ingredients pleocidin and spirodiclofen with a solvent and a cosolvent, drop into an emulsifier, a dispersant, and a wetting agent and fully stir to form an oil phase; The agent is dissolved in water to form a water phase; the water phase is slowly added to the oil phase and sheared with a high-speed shear to obtain a water emulsion.
[0061] 2. Preparation of microemulsion
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The invention relates to an insecticide composition containing spinetoram and spirodiclofen. The anti-mite composition is compounded by taking spinetoram and spirodiclofen as effective constituents according to the mass ratio of (1:50)-(50:1), wherein the mass of the spinetoram and spirodiclofen takes up 1-80% of the total mass of the insecticide composition, and the balance is auxiliary ingredients allowably used in the pesticides. The composition has a significant effect on prevention and control of panonychus citri, panonychus ulmi and tetranychus cinnabarinus. The composition has the advantages that the obvious synergistic effect can be achieved, the usage amount of the pesticide can be reduced, the prevention and control cost can be lowered, the resistance production can be delayed, and the environment pollution can be decreased.
Description
technical field [0001] The invention belongs to the technical field of pesticide application, and relates to a pesticide composition, in particular to an insecticidal composition containing spinosad and spirodiclofen. Background technique [0002] Spinetoram is a second-generation biopesticide developed by Dow AgroSciences, which is low-toxic, highly effective, broad-spectrum, and safe for beneficial insects and mammals. Spinosyn is a secondary metabolite produced from the fermentation of the actinomycete Saccharopolyspora spinosa, and its active ingredient is a mixture of spinosyn-J and spinosyn-L (the ratio is 3:1 ), which is a replacement product of spinosad, is a new type of spinosad insecticide, and its mechanism of action is to act on the nicotinic acetylcholine receptor and r-aminobutyric acid receptor in the insect nerve, causing the insect body to Excitatory or inhibitory signal transduction response is insensitive, affecting normal neural activity, until death. S...
Claims
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Login to View More IPC IPC(8): A01N43/22A01P7/02A01N43/12
Inventor 杨海梅
Owner GUANGXI UNIV