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Blended pesticide preparation of TDS and tebufenozide

A technology of pesticide preparation and tebufenozide, which is applied in the field of mixed pesticide preparations, can solve the problems of late listing of spirovil, less research, and high production costs, and achieve the effect of reducing the amount of chemical pesticides, reducing the amount, and improving the efficacy

Inactive Publication Date: 2011-10-19
WUHAN TEXTILE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the production cost is higher
[0005] As the insecticidal pesticide, spiricarb was launched late and there are few researches, there is no mixed preparation of spiricarb and other pesticides at home and abroad.

Method used

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  • Blended pesticide preparation of TDS and tebufenozide
  • Blended pesticide preparation of TDS and tebufenozide
  • Blended pesticide preparation of TDS and tebufenozide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1: Preparation of 50% snailcarb + tebufenozide wettable powder, the weight ratio of each component is:

[0031] Spiroville: 45%

[0032] Tebufenozide: 5%

[0033] Wetting agent: sodium lauryl sulfate 5%

[0034] Dispersant: Alkyl Sulfonate 10%

[0035] Carrier: Kaolin up to 100%

[0036] The components are dried, cooled, mixed and ground to obtain the product.

Embodiment 2

[0037] Example 2: Preparation of 50% snailcarb + tebufenozide wettable powder, the weight ratio of each component is:

[0038] Spiroweet: 4%

[0039] Tebufenozide: 46%

[0040] Wetting agent: sodium lauryl sulfate 5%

[0041] Dispersant: Alkyl Sulfonate 10%

[0042] Carrier: Kaolin up to 100%

[0043] The components are dried, cooled, mixed and ground to obtain the product.

Embodiment 3

[0044] Example 3: The preparation of 15% luowei + tebufenozide wettable powder, the weight ratio of each component is:

[0045] Spiroville: 13%

[0046] Tebufenozide: 2%

[0047] Wetting agent: Sodium Laureth Sulfate 25%

[0048] Dispersant: Alkyl Sulfonate 18%

[0049] Carrier: Kaolin up to 100%

[0050] The components are dried, cooled, mixed and ground to obtain the product.

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PUM

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Abstract

The invention relates to a blended pesticide preparation which contains an active ingredient consisting of TDS and tebufenozide. The blended pesticide preparation consists of the following components in percentage by weight: 1 to 45 percent of TDS, 0.5 to 50 percent of tebufenozide, and the balance of additive. Preferably, the blended pesticide preparation consists of the following components: 4 to 12 percent of TDS, 28 to 46 percent of tebufenozide, and the balance of additive. When the blended pesticide preparation efficiently kills pests with reduced using amount, the combined use of the TDS and the tebufenozide achieves the synergistic effect, the problem of pesticide resistance is solved, and the environmental pollution is reduced.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a mixed pesticide preparation whose active ingredients are composed of spiricarb and tebufenozide. Background technique [0002] Because people use only one type of insecticide for a long time, pests are likely to develop resistance, resulting in a sharp increase in the amount of insecticides, which not only increases production costs, but also kills a large number of natural enemies of pests and pollutes the environment, resulting in increased pest damage. Further increase the difficulty of pest control. [0003] Luowei is a pentacyclic triterpenoid extracted from the seeds of Camellia oleifera, which is a botanical pesticide. The melting point of the active ingredients is 233-236°C; Solubility: soluble in water, methanol, ethanol, acetonitrile and other highly polar solvents, but insoluble in most organic solvents with low polarity such as petroleum ether. Stability: Stabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/16A01N37/28A01N65/08A01P7/04
CPCY02A50/30
Inventor 刘瑞华方国斌孙厚才
Owner WUHAN TEXTILE UNIV
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