Cinnamyl aldehyde-containing pesticide composition as well as preparation method and application thereof
A pesticide composition and cinnamaldehyde technology, applied in the field of pesticides, can solve the problems of long-term use of thiazophosphine, non-compliance with environmental protection requirements, short duration and other problems
A pesticide composition and cinnamaldehyde technology, applied in the field of pesticides, can solve the problems of long-term use of thiazophosphine, non-compliance with environmental protection requirements, short duration and other problems
CN112493237AInactive Publication Date: 2021-03-16SHANDONG UNITED PESTICIDE IND CO LTD
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Embodiment 1
[0070] The nematicide composition is a soluble agent composed of the following components (mass percentage): 1% cinnamaldehyde, 20% nematicide trifluoro, 8% secondary alcohol polyoxyethylene ether, 1% polyoxyethylene alkylamine, 20% propylene glycol %, N-methylpyrrolidone make up.
Embodiment 2
[0072] The nematocidal composition is a soluble agent composed of the following components (mass percentage): 20% cinnamaldehyde, 1% trifluoronematicide, 8% secondary alcohol polyoxyethylene ether, 1% polyoxyethylene alkylamine, 20% propylene glycol %, N-methylpyrrolidone make up.
Embodiment 3
[0074] The nematicide composition is a soluble agent composed of the following components (mass percentage): 15% cinnamaldehyde, 5% thiazolylphosphine, 5% di-n-octyl phthalate, 5% Tween 80, 20% n-butanol, N,N-Dimethylformamide 10%, dimethyl sulfoxide to make up.
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The invention relates to the technical field of pesticides, in particular to a cinnamyl aldehyde-containing pesticide composition as well as a preparation method and application thereof. The pesticidecomposition disclosed by the invention improves the problem of drug resistance of an existing nematicide, has equivalent root-knot nematode activity after treatment for 1 day, cause no recovery phenomenon of root-knot nematode as time goes on, has high safety to plants, can be applied in the whole growth period of the plants, and can effectively prevent and remove soil-borne diseases. The inventor accidentally finds that a component A and a component B of the pesticide composition have a remarkable synergistic effect, the cotoxicity coefficient of the composition is 200 or above, the pesticide effect is improved by 2-3 times, and the pesticide composition has a remarkable synergistic effect. Moreover, the pesticide composition disclosed by the invention also improves the problems of strong smell, no environmental protection, phytotoxicity and the like of a medicament, and is suitable for a wider range of crops.
Description
technical field [0001] The invention relates to the technical field of pesticides, in particular to a pesticide composition containing cinnamaldehyde and its preparation method and application. Background technique [0002] Nematodes belong to the nematode class Nematodes, and they are small in size and can be observed under a microscope. Most nematodes live in the soil, and some are parasitic in plants. They spread through soil or seeds, can damage the root system of plants or invade the organs of the aboveground parts, affect the growth and development of crops, and indirectly spread diseases caused by other microorganisms. cause great economic losses. The use of pesticides to control nematodes is a commonly used method in modern agriculture, and is generally used for soil treatment or seed treatment. However, the active ingredients in nematicides are often non-specific and thus may act on other beneficial organisms present in the crop. Moreover, such active ingredients...
Claims
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Patent Timeline
16 Mar 2021
Publication
CN112493237A
- IPC
- A01N35/02; A01N43/78; A01N47/38; A01N43/90; A01N47/46; A01N43/76; A01N43/40; A01N43/50; A01N43/82; A01N57/32; A01P5/00
- CPC
- A01N35/02; A01N43/40; A01N43/50; A01N43/76; A01N43/78; A01N43/82; A01N43/90; A01N47/38
- Inventors
- 刘杰; 许辉