Water-base microemulsion preparation of re-compounded imidacloprid and abamectin

A technology of abamectin and imidacloprid, applied in the field of pesticides, can solve the problems of low efficiency, large amount of active ingredients, and poor quick-acting properties

Inactive Publication Date: 2007-06-27
YUNNAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Imidacloprid is undoubtedly successful as a technical drug for controlling aphids, but the widespread use of a large number of preparations in agriculture in recent years shows that mos...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] A compounded water-based microemulsion of imidacloprid·abamectin, wherein the compounding ratio of imidacloprid and abamectin is 7.5:1, and the compounded water-based microemulsion is used. The specific development research is as follows:

[0007] 1. Determination of co-toxicity coefficient

[0008] BCLME

AVMME

BCL+AVMME

correction dead

Mortality

probability value

concentration

Concentration pairs

number

correction dead

Mortality

probability value

concentration

Concentration pairs

number

correction death

Rate

probability value

concentration

Concentration logarithm

93.91％

6.5464

30ppm

-4.5229

77.62％

5.7588

1.2ppm

-5.9208

87.16％

6.1359

5.1ppm

-5.2924

76.28％

5.716

15ppm

-4.8239

53.23％

5.0803

0.6ppm

-6.2218

72....

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PUM

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Abstract

The present invention discloses a kind of re-compounded water-base microemulsion preparation of imidacloprid and abametin in the weight ratio of 7.5 to 1. It has high preventing and controlling effect, especially on aphid, hopper, aleyrodids, thrips, leaf hopper and other pests with piercing-sucking mouth parts, and has killing effect in 24 hr over 96 %.

Description

1. Technical field [0001] The invention relates to a pesticide, in particular to a compound insecticide of imidacloprid and abamectin for preventing and treating pests with piercing and sucking mouthparts such as aphids, planthoppers, whiteflies, thrips and leafhoppers. 2. Background technology [0002] Both imidacloprid and abamectin are one of the insecticide varieties with the largest sales in the world, especially imidacloprid insecticides are the largest chemical insecticide varieties at present, and are effective against aphids, planthoppers, whiteflies, thrips, leafhopper Pest-sucking mouthparts and other pests have significant control effect. Abamectin is a relatively successful insecticide in microorganisms, and it is effective against moths, liriomyza, mites, red spiders and other pests. Imidacloprid is undoubtedly successful as a technical drug for controlling aphids, but the widespread use of a large number of preparations in agriculture in recent years shows th...

Claims

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Application Information

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IPC IPC(8): A01N47/42A01P7/04A01N43/90
Inventor 李正跃方力陈穗云李秀军
Owner YUNNAN AGRICULTURAL UNIVERSITY
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