Insecticide composition containing dinotefuran and cyromazine
The technology of an insecticidal composition and cyromazine is applied in the field of pesticide application, which can solve the problems of high control cost, rapid resistance generation, narrow insecticidal spectrum, etc., so as to reduce the control cost, reduce the usage amount, and reduce the pressure on the environment Effect
Inactive Publication Date: 2016-07-13
覃世文
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Problems solved by technology
[0006] The object of the present invention is to provide a kind of insecticidal composition containing dinotefuran and cyromazine in view of the outstanding problems of conventional insecticides, such as large dosage, high control cost, narrow insecticidal spectrum, and rapid resistance generation. The composition 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
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Embodiment 3
[0055] Example 3 : 15% dinotefuran · cyromazine aqueous emulsion
[0056]
[0057] The preparation method of the water-emulsion described in the above-mentioned embodiment 1-3 is: after fully dissolving the active ingredients dinotefuran and cyromazine with a solvent and a cosolvent, drop into an emulsifier, a dispersant, a wetting agent and fully stir to form an oil phase; add antifreeze to water to dissolve to form a water phase; slowly add the water phase to the oil phase, and use a high-speed shear to shear to obtain a water emulsion.
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The invention belongs to the technical field of farm chemical application and particularly relates to an insecticide composition containing dinotefuran and cyromazine.The insecticide composition is formed by conducting two-element compounding with dinotefuran and cyromazine as effective constituents, wherein the mass ratio of dinotefuran to cyromazine is 1: 50-50: 1.The composition has an obvious synergistic effect, the prevention and controlling effect is obviously superior to that achieved when only single type of insecticide is used, meanwhile, the using amount of insecticide is lowered, prevention and controlling cost is lowered, pest resistance to insecticide is delayed, and environmental pollution is reduced.
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 dinotefuran and cyromazine. Background technique [0002] Dinotefuran is a neonicotinoid insecticide developed by Mitsui Corporation of Japan. Its chemical structure is very different from that of the existing neonicotinoid insecticides. Its tetrahydrofuryl group replaces the previous chloropyridyl and chlorothiazolyl groups, and it does not contain halogen elements. At the same time, it is also different from nicotine in terms of performance, so people call it "furan nicotine" at present. The agent has the characteristics of contact killing, stomach poisoning, strong systemic absorption by roots, high quick-acting effect, long-lasting effect of 3-4 weeks (theoretical lasting effect is 43 days), wide insecticidal spectrum, etc., and has excellent effect on piercing and sucking mouthparts ...
Claims
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Login to View More IPC IPC(8): A01N51/00A01N43/68A01P7/04
CPCA01N51/00A01N43/68A01N2300/00
Inventor 覃世文
Owner 覃世文
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