Nematicidal composition with fluensulfone and emamectin benzoate
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A technology of methylamino abamectin and benzoate, applied in the directions of nematicides, biocides, biocides, etc., can solve the problems of high toxicity, phytotoxicity of crops, etc., and achieve reasonable components and significant increase. Effective effect, low drug cost effect
Inactive Publication Date: 2016-06-08
SHAANXI SUNGER ROAD BIO SCI
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Most nematicides are highly toxic to humans and animals, and some species are harmful to crops
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Embodiment 1
[0041] Weigh 4% fluthiazol, 6% emamectin benzoate, 3% TERSPERSE4894 (produced by Huntsman, U.S.), 1% polycarboxylate TERSPERSE2700 (produced by Huntsman, U.S.), 1%TERSPERSE2500 (produced by Huntsman, USA), 2% polyvinylpyrrolidone, 0.2% xanthan gum, 5% ethylene glycol, 0.3% benzoic acid, 0.5% silicone defoamer (trade name: s-29 Nanjing Four New Applied Chemicals Company) deionized water added to 100% by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 10% fluthiazol-emamectin benzoate suspension seed coating agent.
Embodiment 2
[0043] Weigh 3% fluthiazol, 9% emamectin benzoate, 3% TERSPERSE4894 (produced by Huntsman, USA), 1% diffusing agent NNO (alkyl naphthalene sulfonate formaldehyde condensate) , 1% alkylphenol polyoxyethylene ether formaldehyde condensate sulfate, 2% polyvinyl acetate, 0.2% polyvinyl alcohol, 5% propylene glycol, 0.3% formaldehyde, 0.5% silicone defoamer (trade name: s -29 Nanjing Sixin Applied Chemicals Co., Ltd.), deionized water was added to 100% by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 12% fluthiazol-emamectin benzoate suspension seed coating.
Embodiment 3
[0045] Weigh 3% fluthiazol, 3% emamectin benzoate, 3% TERSPERSE4894 (produced by Huntsman, USA), 1% TERSPERSE2020 (produced by Huntsman, USA), 2% phenylethyl ether phenol polyoxyethylene ether phosphate, 3% hydroxypropyl methylcellulose, 0.5% bentonite, 5% propylene glycol, 0.3% sodium benzoate, 0.5% silicone defoamer (trade name: s-29 Nanjing Sixin Applied Chemicals Company) deionized water was added to 100% by weight. The above raw materials were mixed, dispersed at high speed for 30 minutes, and sanded with a sand mill to prepare a 6% fluthiazol-emamectin benzoate suspension seed coating.
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Abstract
The invention discloses a nematicidal composition with fluensulfone and emamectin benzoate and application of the nematicidal composition. The nematicidal composition comprises the fluensulfone, the emamectin benzoate and auxiliaries. The fluensulfone is a first active ingredient, the emamectin benzoate is a second active ingredient, a weight ratio of the first active ingredient to the second active ingredient is 1:20-20:1, and the sum of the contents of the first active ingredient and the second active ingredient accounts for 0.1%-60% of the total weight of the nematicidal composition. The nematicidal composition can be prepared to be in agriculturally allowable dosage forms of suspending seed coating agents, micro-capsule suspending agents, suspending agents, fine granules, micro-emulsion, water dispersible granules, wettable powder and granules. The nematicidal composition and the application have the advantages that the nematicidal composition contains reasonable components, good effects can be realized by the nematicidal composition for vegetable nematode, and nematicidal effects of the nematicidal composition are not simple addition of the activity of the various components; the obvious nematicidal effects and obvious synergistic effects can be realized by the nematicidal composition as compared with existing single preparations, the pesticide use can be reduced, and the nematicidal composition is good in crop safety.
Description
technical field [0001] The invention relates to a nematocidal composition, which is composed of a first active ingredient fluthiazol, a second active ingredient emamectin benzoate and an auxiliary agent, and belongs to the technical field of compound pesticides. Background technique [0002] Nematodes belong to the nematode class Nematodes. They are small in size and can only be observed with a microscope. There are about 3,000 kinds of nematodes that are harmful to plants and are common in China. Most of them live in the soil, and some also parasitize in plants. Nematodes spread through soil or seeds and can damage the root system of plants; directly eating plants can greatly reduce the absorption of nutrients and water by plants, and nematodes eating plants cause wounds and facilitate the invasion of plant pathogens. Fungal and bacterial diseases caused by microorganisms, such as fusarium wilt, damping-off, root rot, soft rot and other root diseases. [0003] Fluthiazol,...
Claims
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Application Information
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