Insecticidal composition containing thiocyclam and agritol and application thereof

A Bacillus thuringiensis and insecticidal composition technology, applied in the field of pesticides, can solve the problems of unstable genetic traits of recombinant engineering strains, insensitivity to advanced larvae, short field duration, etc. The effect of reducing drug costs

Inactive Publication Date: 2019-01-01
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the production and control of Bt preparations, there are factors such as large environmental impact, insensitivity to advanced larvae, short field duration, and unstable genetic traits of recombinant engineering strains, which affect the further successful promotion and use of Bt. The mixed use of chemical pesticides is an effective way to solve this problem

Method used

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  • Insecticidal composition containing thiocyclam and agritol and application thereof
  • Insecticidal composition containing thiocyclam and agritol and application thereof
  • Insecticidal composition containing thiocyclam and agritol and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1: 48% Cycloxan · Bacillus thuringiensis wettable powder (5:3)

[0040]

[0041] After the above formula is coarsely pulverized in proportion, it is uniformly mixed in a mixer, and then air-jet pulverized to obtain 48% of Cycloxan·Bacillus thuringiensis wettable powder.

Embodiment 2

[0042] Embodiment 2: 45% Cycloxan·Bacillus thuringiensis suspension concentrate (8:1)

[0043]

[0044]

[0045] The active component, dispersant, wetting agent, water and other components are uniformly mixed according to the ratio of the formula, and after grinding and / or high-speed shearing, a 45% cyclocyclonol·Bacillus thuringiensis suspension is obtained.

Embodiment 3

[0046] Example 3: 30% Cycloxan · Bacillus thuringiensis wettable powder (3:2)

[0047]

[0048]The active ingredient, various auxiliary agents and fillers are mixed according to the proportion of the formula, and after being pulverized by a superfine pulverizer, a 30% insecticidal cyclobacterium thuringiensis wettable powder can be obtained.

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PUM

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Abstract

The invention discloses an insecticidal composition containing thiocyclam and agritol and application thereof. Active ingredients of the composition comprise the thiocyclam and agritol, a weight ratioof the thiocyclam to the agritol is (1:50) to (50:1), and the weight sum of the thiocyclam and agritol is 3 to 60 percent of the insecticidal composition. The invention belongs to the technical fieldof pesticides. The insecticidal composition is used for preventing and controlling injurious insects of brassicaceous vegetables and has a special effect for preventing or controlling plutella xylostella and cabbage caterpillar.

Description

technical field [0001] The invention relates to an insecticidal composition containing insecticidal ring and Bacillus thuringiensis and its application, belonging to the technical field of pesticides. Background technique [0002] Thiocyclam, whose chemical name is N,N-dimethyl-1,2,3-trithiacyclohex-5-amine, is a kind of nicotinic acetylcholine receptor inhibitor, which has a strong effect on insects. Contact killing, stomach poisoning, fumigation and systemic action have good effects on various pests such as rice stem borer, rice stem borer, rice leaf roller, leafhoppers, planthoppers, etc., and Production cost and agricultural cost are very low. However, insecticidal ring has been used for a long time, and the dosage is large, and pests in some areas have developed serious resistance to this agent. [0003] Bacillus thuringiensis (Bt) is currently the most productive and widely used biopesticide, which can be used to control various pests of Orthoptera, Coleoptera, Dipte...

Claims

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Application Information

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IPC IPC(8): A01N43/32A01N63/00A01P7/04
CPCA01N43/32A01N63/00
Inventor 胡琼波翁群芳罗建军张珂魏香琴何仁坤
Owner SOUTH CHINA AGRI UNIV
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