Nematicidal composition

A composition and nematicide-killing technology applied in the field of pesticides to achieve the effects of wide application range, single selection pressure reduction and convenient application

Inactive Publication Date: 2020-04-17
HEBEI VEYONG BIO CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Similar to animal steroid hormones, it has specific receptors, can regulate the expression of specific genes, plays an important role in plant cell division, embryo formation and development, and can improve the environmental response of plants such as wheat, cereals, soybeans, spinach, and citrus. stress tolerance and yield, but there are few reports in the field of pesticide technology

Method used

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  • Nematicidal composition
  • Nematicidal composition
  • Nematicidal composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1 41% fluthiazol and acetocilin wettable powder

[0026]

[0027] According to the requirements of the above formula, the original drug, various additives and fillers are fully mixed, pulverized by a jet mill until the fineness reaches the standard value, and the wettable powder product of the composition is obtained.

Embodiment 2

[0028] Example 2 30% fluthiazol and ethyl allicin wettable powder

[0029]

[0030]

[0031] According to the requirements of the above formula, the original drug, various additives and fillers are fully mixed, pulverized by a jet mill until the fineness reaches the standard value, and the wettable powder product of the composition is obtained.

Embodiment 3

[0032] Example 3 16% fluthiazol and acetocilin granules

[0033]

[0034] Mix the above-mentioned original medicine with powdery carrier, wetting agent, binder, etc. in proportion, pulverize through a coarse pulverizer, then add a certain amount of water to knead, granulate in a granulator, and then dry to obtain granules shaped products

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PUM

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Abstract

The invention discloses a nematicidal composition, and belongs to the technical field of pesticides. The composition contains effective components of fluensulfone and ethylicin according to a mass ratio of 40:1-1:40, and further comprises an effective component brassinolide, wherein the weight ratio of the brassinolide is not larger than 2%. According to the invention, the nematicidal compositionis formed by compounding fluensulfone and ethylicin according to a certain ratio and adding a certain amount of brassinolide, so that the nematicidal composition has the significantly enhanced prevention and control effect on plant insect pests caused by root-knot nematodes and the like and has obvious synergistic interaction effect compared with a single agent; and through compounding synergy, the pesticide dosage is reduced, the pesticide use frequency is reduced, the composition is safe to crops, and the composition has the characteristics of safety to the environment and human beings and low toxicity.

Description

technical field [0001] The invention relates to a nematicide composition and belongs to the technical field of pesticides. Background technique [0002] Plant-parasitic nematodes mainly include: root-knot nematodes, reniform nematodes, heterodermal nematodes, breviphyllous nematodes, sciatica, long needle nematodes, sword nematodes, burr nematodes, and umbrella syringian nematodes. Nematodes not only directly harm the host plant, affect the plant's absorption of nutrients and water, but also spread bacteria and viruses. Chemical control plays an important role in the control of nematodes. At present, there are many kinds of nematicides on the market in our country, but most of them are highly toxic, with high toxicity, serious environmental pollution, insignificant control effect, and easy resistance of nematodes, etc. Many questions. [0003] Fluthiazide sulfone, common name in English: fluensulfone, was discovered in the 1990s and registered in the United States in 2014....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/78A01N41/08A01P5/00
CPCA01N41/08A01N43/78
Inventor 唐兴敏柴方堃
Owner HEBEI VEYONG BIO CHEM
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