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Nereistoxin insecticide containing tea saponin, alkyl glycoside and fulvic acid

Active Publication Date: 2014-07-23
YIDUOSHOU AGRI CHEM GUANGXI PROV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the large-scale use of nereistoxins and the high frequency of use, nereistoxins have produced resistance in pests. Control effect
Therefore, the resistance problem of nereistoxins limits the long-term use of nereistoxins

Method used

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  • Nereistoxin insecticide containing tea saponin, alkyl glycoside and fulvic acid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1 Insecticidal ring insecticidal composition

[0019] Get 30kg of tea saponin, 10kg of alkyl glycosides, 5kg of fulvic acid, and 55kg of insecticidal ring, and fully mix them to obtain the insecticidal ring insecticidal composition. Pump the above mixture into a high-shear mixing kettle, start a high-shear emulsification homogenizer, and perform high-speed shear mixing on the materials; stop the high-shear after reaching a particle size of 5-15nm, and obtain 30% insecticidal cyclohydrin emulsion.

Embodiment 2

[0020] Embodiment 2 Insecticidal single insecticidal composition

[0021] Get 35kg of tea saponin, 10kg of alkyl glycosides, 5kg of fulvic acid, and 90kg of monosultap, and fully mix them to obtain a monosultap insecticidal composition. Pump the above mixture into a high-shear mixing kettle, start a high-shear emulsification homogenizer, and perform high-speed shear mixing on the materials; stop the high-shear after reaching a particle size of 5-15nm, and obtain 25% insecticidal monowater emulsion

Embodiment 3

[0022] Embodiment 3 cartap insecticidal composition

[0023] Get 42kg of tea saponin, 8kg of alkyl glycosides, 2kg of fulvic acid, and 68kg of cartap, and mix them thoroughly to obtain the insecticidal composition of cartap. Pump the above mixture into a high-shear mixing kettle, start a high-shear emulsification homogenizer, and perform high-speed shear mixing on the materials; after reaching a particle size of 5-15nm, the high-shear can be stopped to obtain 35% cartap water emulsion

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PUM

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Abstract

The invention relates to a nereistoxin insecticide containing tea saponin, alkyl glycoside and fulvic acid, in particular to an insecticidal composition capable of reducing the resistance to nereistoxin pesticide. The insecticidal composition comprises the tea saponin, the alkyl glycoside, humic acid substances and the nereistoxin insecticide, wherein the weight ratio of the tea saponin to the alkyl glycoside to the humic acid substances to the nereistoxin insecticide is (30-50):(5-10):(1-5):(50-100). The insecticidal composition can reduce the resistance to the nereistoxin pesticide, and by application of the insecticidal composition, the problem that the pesticides such as monosultap and bisultap give rise to on agricultural application is solved.

Description

technical field [0001] The invention relates to a nereistin insecticide containing tea saponin, alkyl glycoside and fulvic acid, in particular to a nereistin insecticide which improves the efficacy of pesticides and reduces pesticide residues. Background technique [0002] Nereistoxin insecticide is a new type of organic synthetic biomimetic insecticide developed in the 1960s. It is a nicotinic acetylcholine receptor inhibitor and acts on the synaptosomes of the insect nervous system, making insect nerves The impulse is blocked at the synaptic site and eventually dies. Nereistoxins have the characteristics of broad spectrum, high efficiency, low toxicity, etc., and have various modes of action. In addition to strong stomach toxicity, they also have contact killing, antifeedant and systemic effects. It has good control effects on various pests of Diptera and Diptera, and has been widely used in the control of pests on various crops such as rice, vegetables and fruit trees. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N47/12A01N41/02A01N41/08A01N43/24A01N43/16A01P7/04
Inventor 叶长东
Owner YIDUOSHOU AGRI CHEM GUANGXI PROV
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