Green pure plant insecticide

A pure plant and plant technology, applied in the field of killing cotton lacewings, cabbage caterpillars, insecticides, and aphids, can solve the problems of destroying plant elements, high product prices, destroying effective ingredients of pesticides, etc. The effect of cost reduction and less resistance to drugs

Inactive Publication Date: 2004-11-10
刁金成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing plant pesticides have low efficacy and small lethality, and generally can only kill about 60% of the pests on the plants. Because this kind of pesticide is steamed at high temperature, the active ingredients in the pesticide are destroyed. In addition, this process is used to produce Pesticides, the extraction of active ingredients is less, destroys some plant elements, greatly reduces the efficacy, and the production cost of this process is high, because the distillation needs to increase equipment such as boilers, resulting in high product prices and increased use costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1, green pure plant insecticide preparation, it contains the herbal medicinal material of following components: pinellia, tobacco leaf, daughter of a thousand golds, maple willow, hook kiss, snow on a pole, Radix Acanthopanax bark, the herbal medicinal material of above-mentioned each component The weight of each is 70kg. The production process is to moderately crush the above-mentioned herbal medicinal materials of each component, sieve and mix them evenly, add water to moisten the mixture until the mixture can be kneaded into a ball by hand, and seal it for 8 hours after moistening. 6 times the total weight of the medicinal materials above 95% industrial methanol, soaked for more than 8 hours, then filter out the solution, and concentrate the filtered solution. The herbal medicinal materials of each component are crushed and passed through No. 4 to No. 5 medicinal sieves, and the filtered solution is carried out at room temperature and 0.2Mpa pressure by the...

Embodiment 2

[0015] Embodiment 2, the green pure plant insecticide preparation, it contains the herbal medicinal material of following composition: pinellia, tobacco leaf, daughter of a thousand gold, maple willow, hook kiss, snow on a pole, acanthopanax bark, broken bowl flower.

Embodiment 3

[0016] Embodiment 3, green pure plant insecticide preparation, it contains the herbal medicinal material of following components: pinellia, tobacco leaves, daughter of a thousand gold, maple willow, hook kiss, snow on a stick of pole, Acanthopanax bark, Boluohui.

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PUM

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Abstract

The invention relates to an agronomic crop pesticide adapted for wheat, maize, cotton, vegetable and fruit tree, which is prepared from pinellia tuber, tobacco leaves, moleplant seeds, gelsemium elegans, and cortex acanthopanacis by the weight ratio of 1:1 for each constituent through disintegrating, screening, mixing uniformly, charging industrial alcohol with over 95% concentration and 5-8 times of the total weight of the plant medicinal material, immersing for over 8 hours, concentrating the extracted solvent, the weight ratio of the total weight of the concentrated solution and the total weight of all the plant medicinal total weight is 1:1.

Description

1. Technical field [0001] The invention relates to an insecticide preparation, which is an insecticide made of pure plant medicinal materials. It is suitable for killing insects of various crops such as wheat, corn, cotton, rice and tea, as well as various vegetables, fruit trees and tobacco, especially for killing bollworms, cabbage worms and aphids. 2. Background technology [0002] The existing plant pesticides have low efficacy and small lethality, and generally can only kill about 60% of the pests on the plants. Because this kind of pesticide is steamed at high temperature, the active ingredients in the pesticide are destroyed. In addition, this process is used to produce Pesticides extract less effective ingredients, destroy some plant elements, and greatly reduce the efficacy. Moreover, the production cost of this process is high. Because the distillation needs to increase equipment such as boilers, the price of the product is high and the use cost is increased. 3. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/44A01N65/08A01N65/32A01N65/38A01N65/40
CPCY02A50/30
Inventor 刁金成
Owner 刁金成
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