Botanical insecticide

A technology of botanical pesticides and compositions, applied in the field of botanical pesticides, can solve the problems of air, water and soil pollution, long residual time, and harm to many people, etc. Long-lasting, strong killing effect

Inactive Publication Date: 2012-08-22
CITRUS RES INST SOUTHWEST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

High-efficiency and highly toxic pesticides are highly toxic and remain in the environment for a long time. When humans and animals eat food containing pesticide residues, they will cause cumulative poisoning
This type of hazard often takes a long time to accumulate before showing symptoms, and it enters the human body through the enrichment of the food chain, and it is difficult to detect in time. Therefore, it is generally not taken seriously by people, and this type of pollution has a wide range. , the number of people harmed is large, and in many cases, h

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] In the botanical insecticide of the present invention, the effective ingredients are: 60% of matrine, 1% of nicotinic acid, the total amount of aconitine, ligusticum oil, strychnine, potassium genticate, and crotonin The percentage of pesticides was 39%.

[0023] In the botanical insecticide of the present invention, the mixing ratio of the aconitine, ligusticum oil, strychnine, potassium genticate and crotonin is 3:1:2:1:1.

[0024] In the botanical insecticide of the present invention, the matrine is extracted from Sophora flavescens, tobacco is extracted from tobacco, aconitine is extracted from Aconitum aconitum, Aconitum aconitum or / and Artemisia annua, and ligusticum oil is extracted from Extracted from this plant, strychnine is extracted from Strychnonia chinensis, potassium genticate is extracted from gentile, and crotonin is extracted from croton.

[0025] Mix the ingredients evenly to make an insecticide, spray it on 10 acres of citrus groves after dilution, ...

Embodiment 2

[0027] In the botanical insecticide of the present invention, the effective ingredients are: 55% of matrine, 1% of nicotinic acid, the total amount of aconitine, ligusticum oil, strychnine, potassium genticate and crotonin The percentage of pesticides was 44%.

[0028] In the botanical insecticide of the present invention, the mixing ratio of the aconitine, ligusticum oil, strychnine, potassium genticate and crotonin is 3:1:2:1:1.

[0029] In the botanical insecticide of the present invention, the matrine is extracted from Sophora flavescens, tobacco is extracted from tobacco, aconitine is extracted from Aconitum aconitum, Aconitum aconitum or / and Artemisia annua, and ligusticum oil is extracted from Extracted from this plant, strychnine is extracted from Strychnonia chinensis, potassium genticate is extracted from gentile, and crotonin is extracted from croton.

[0030] Mix the ingredients evenly to make an insecticide, spray it on 10 acres of citrus groves after dilution, a...

Embodiment 3

[0032] In the botanical insecticide of the present invention, the effective ingredients are: 65% of matrine, 5% of nicotinic acid, the total amount of aconitine, ligusticum oil, strychnine, potassium genticate, and crotonin The percentage of pesticides is 30%,

[0033] In the botanical insecticide of the present invention, the mixing ratio of the aconitine, ligusticum oil, strychnine, potassium genticate and crotonin is 3:1:2:1:1.

[0034] In the botanical insecticide of the present invention, the matrine is extracted from Sophora flavescens, tobacco is extracted from tobacco, aconitine is extracted from Aconitum aconitum, Aconitum aconitum or / and Artemisia annua, and ligusticum oil is extracted from Extracted from this plant, strychnine is extracted from Strychnonia chinensis, potassium genticate is extracted from gentile, and crotonin is extracted from croton.

[0035]Mix the ingredients evenly to make an insecticide, spray it on 10 acres of citrus groves after dilution, an...

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PUM

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Abstract

The invention discloses a botanical insecticide, which comprises the following active components extracted from sophora flavescens, tobacco, common monkshood mother roots, kusnezoff monkshood roots, a wormwood, ligusticum, nux vomica, quisqualis indica and croton: 55-70% by weight of matrine, 0.5-5% by weight of tobacco-alkaloid, and 25-44 % by weight of aconitine, ligusticum oil, brucine, potassium quisqualate and crotin. The insecticide belongs to an insecticidal and acaricidal pesticide, can be used for pest control of vegetables, fruit trees, crops and the like, the selected plants are naturally ubiquitous, can be degraded by microorganisms in the nature, have no injury or residues to crops, do not pollute the environment or agricultural products, do not kill natural enemies, have no teratogenic, carcinogenic and mutagenic hazards to mammals, have strong pest-killing effects, are efficient and safe, have good control efficiency and are low in cost. The botanical insecticide is particularly suitable for controlling citrus pests.

Description

technical field [0001] The invention relates to an insecticide, in particular to a botanical insecticide prepared by extracting active ingredients from various plants. Background technique [0002] Citrus is one of the most important fruits in southern China. It has high edible value and considerable economic benefits. It is mainly cultivated in the provinces south of the Yangtze River. In recent years, due to the warming climate and the long phenological period of citrus, there are many kinds of citrus pests, and the damage is becoming more and more serious. Pests that cause large losses include spider mites, scale insects, and citrus leaf miners. [0003] Most of the insecticides in the prior art are chemical pesticides, which have low drug efficacy and a long period of residual toxicity, seriously affecting the crop growth environment and the health of humans and animals. Pesticides are a special class of chemicals, which can not only prevent and control agricultural an...

Claims

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Application Information

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IPC IPC(8): A01N65/38A01N65/18A01N65/10A01N65/08A01N43/90A01N43/40A01N43/42A01P7/04A01P7/02A01P17/00
CPCY02A50/30
Inventor 刘浩强李鸿筠冉春姚廷山胡军华王进军赵志模
Owner CITRUS RES INST SOUTHWEST UNIV
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