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Insecticidal composite containing cynanchum komarovii

An insecticidal composition and a technology of the old melon head, which are applied in the directions of insecticides, biocides, animal repellents, etc., can solve the problem that the compound and application of methoxen hydrazide and beta-cyfluthrin and the old melon head are not found. To achieve the effect of delaying the resistance of pests, reducing the cost of use, and improving the control effect

Inactive Publication Date: 2017-01-11
赖丰光
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] After searching, there is currently no literature on the compounding and application of methoxyfenozide, beta-cyfluthrin and Laoguatou

Method used

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  • Insecticidal composite containing cynanchum komarovii
  • Insecticidal composite containing cynanchum komarovii
  • Insecticidal composite containing cynanchum komarovii

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: the insecticidal composition is a suspending agent, and the percentages of each component are respectively:

[0023]

[0024] The specific operation steps are: first mix other additives, shear and mix evenly in a shearing machine, then add active ingredients A, B, and C, grind in a ball mill for 2-3 hours, so that the particle diameter is below 5mm, The suspension preparation of the insecticidal composition of the present invention can be prepared.

Embodiment 2

[0025] Embodiment 2: the insecticidal composition is an emulsion in water, and the percentages of each component are respectively:

[0026]

[0027] The specific operation steps are as follows: firstly, the active ingredients A, B, C, solvent, and emulsifier are mixed together to dissolve into a uniform oil phase. Then mix some water and other additives together to dissolve into a uniform water phase. Then add the oil phase to the water phase while stirring at high speed in the reactor, slowly add water until reaching the phase inversion point, then perform high-speed shearing, and add the remaining water, and shear for about 30 minutes to obtain the insecticidal combination of the present invention water emulsion formulations.

Embodiment 3

[0028] Embodiment 3: the insecticidal composition is a microemulsion, and the percentages of each component are respectively:

[0029]

[0030] The specific operation steps are: completely dissolve the active ingredients A, B, and C with a solvent and a co-solvent, then add other auxiliaries, mix well, finally add water, and after fully stirring, the insecticidal composition of the present invention can be obtained. Emulsion formulations.

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PUM

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Abstract

The invention discloses an insecticidal composite containing cynanchum komarovii. The effective components are methoxyfenozide, beta-cyfluthrin and cynanchum komarovii extract, wherein the weight ratio of methoxyfenozide, beta-cyfluthrin and reed extract in insecticidal composite is 1:1:1. The results show that the insecticidal composition had obvious synergistic effect, and the lepidoptera pests on the crops such as rice stem borer, rice stem borer, rice leaf roller, cotton bollworm, apple leaf moth, vegetable spodoptera litura, spodoptera exigua, plutella xylostella, pieris rapae, etc. have a better control effect; at the same time in practical application to reduce the use of pesticides, reducing the pesticide residues in crops, reducing the environmental pollution, delay the production of pest resistance.

Description

technical field [0001] The present invention relates to a pesticide insecticidal composition and its application field, specifically an insecticidal composition with methoxyfenozide, beta-cyfluthrin and melon head as active ingredients, which is applied to the control of Lepidoptera pests on crops . Background technique [0002] Cynanchum komarovii Chinese name: Nixon grass, family: Asclepiaceae Family: Asclepiadaceae genus: Goose down rattan. Alias: Niuxin Puzi, Luxincao, Laoguatou. Medicinal properties: Both stems and leaves are poisonous, but its pollen is non-toxic, and it is an excellent nectar source plant. Folks are used for pain relief and insecticide. [0003] The problem of pesticide resistance of agricultural pests is a global problem and has always been a key topic of concern to agricultural science and technology workers. With the continuation of chemical control of pests year after year, the increase in the use of pesticides and the unscientific use of pest...

Claims

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Application Information

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IPC IPC(8): A01N65/08A01N53/08A01N37/40A01P7/04
CPCA01N65/00A01N37/40A01N53/00A01N65/08A01N2300/00
Inventor 赖丰光
Owner 赖丰光
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