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Botanical insecticide suitable for growth process of tetrastigma hemsleyanum plants and preparation method of botanical insecticide

A technology of botanical pesticides and growth process, applied in the field of botanical pesticides, can solve problems such as unfavorable killing of pests, single effective ingredients, and changes in soil nutrient structure

Inactive Publication Date: 2020-10-30
ZHEJIANG FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During people’s cultivation process, chemical pesticides are generally used to kill pests. However, commercially available botanical insecticides often have relatively single active ingredients, poor broad-spectrum, or unreasonable compatibility, which is not only not conducive to killing pests, but also after long-term use. On the contrary, it will affect the change of soil nutrient structure

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A plant-derived insecticide suitable for use in the growth of Clover plant, in parts by weight, the plant-derived insecticide comprises 10 parts of the fermentation liquid of the endophytic fungus of Clover, and 20 parts of the water extract of hippocampus , 15 parts of taro water extract, 10 parts of horse drunken wood water extract, 2 parts of Mucuna bean water extract, 1 part of Dabai Yao water extract, 1 part of Cocktail water extract, 2 parts of Jialan water extract, Xiaojinmeicao 1 part of water extract, 1 part of water extract of Chinese vine, 1 part of water extract of Euphorbia Junggar, 1 part of water extract of Huangqi leaf and 1 part of white leaf vine milk.

[0031] The preparation method of above-mentioned botanical insecticide comprises the steps:

[0032] S01, preparation of hippocampus tooth aqueous extract:

[0033] After the hippocampus teeth of preset weight parts are taken, cleaned and dried, they are ground into hippocampus teeth powder with a par...

Embodiment 2

[0044] A plant-derived insecticide suitable for use in the growth of Clover plant, in parts by weight, the plant-derived insecticide comprises 15 parts of the fermentation liquid of the endophytic fungus of Clover, and 30 parts of the water extract of hippocampus , 20 parts of taro water extract, 15 parts of horse drunken wood water extract, 6 parts of Mucuna bean water extract, 3 parts of Dabai Yao water extract, 2 parts of Cocktail water extract, 4 parts of Jialan water extract, Xiaojinmeicao 2 parts of water extract, 1 part of water extract of Chinese vine, 1.5 parts of water extract of Euphorbia Junggar, 2 parts of water extract of Huangqi leaf, and 1.5 parts of white leaf vine milk.

[0045] The preparation method of the botanical insecticide provided in this example is the same as that in Example 1.

Embodiment 3

[0047] A plant-derived insecticide suitable for use in the growth process of Clover plant, in parts by weight, the plant-derived insecticide comprises 18 parts of the fermentation liquid of the endophytic fungus of Clover, and 36 parts of the water extract of hippocampus , 23 parts of taro water extract, 18 parts of horse drunken wood water extract, 7 parts of Mucuna bean water extract, 4 parts of Dabai Yao water extract, 2 parts of Cocktail water extract, 5 parts of Jialan water extract, Xiaojinmeicao 2 parts of water extract, 2 parts of water extract of Chinese vine, 2 parts of water extract of Euphorbia Junggar, 2 parts of water extract of Huangqi leaf and 2 parts of white leaf vine milk.

[0048] The preparation method of the botanical insecticide provided in this example is the same as that in Example 1.

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Abstract

The invention discloses a botanical insecticide suitable for the growth process of tetrastigma hemsleyanum plants and a preparation method of the botanical insecticide. The invention particularly belongs to the field of botanical insecticides. The botanical insecticide is prepared from the following components in parts by weight: 10-20 parts of tetrastigma hemsleyanum endophytic fungus fermentation liquor, 20-40 parts of sesuvium portulacastrum aqueous extract, 15-25 parts of skimmia reevesiana aqueous extract, 10-20 parts of pieris japonica aqueous extract, 2-8 parts of mucuna pruriens aqueous extract, 1-5 parts of marsdenia griffithii aqueous extract and 1-3 parts of excoecaria venenata aqueous extract. The botanical insecticide provided by the invention has the advantages of being capable of killing pests in the ground and not causing soil pollution.

Description

technical field [0001] The invention belongs to the field of botanical insecticides, in particular to a botanical insecticide suitable for use in the growth process of Clover plants and a preparation method thereof. Background technique [0002] Clover is a precious undergrowth medicinal material, which is a perennial evergreen herbaceous vine of the genus Vitis vinifera. Synonyms: stone monkey, stone spore, three-leaf flat rattan, golden bell hanging with silk thread, gourd hanging with golden thread, gourd hanging with golden thread, potato hanging with golden thread, mountain tiger, Lei Danzi, broken stone bead, Tujing pill, Clover, small flat rattan, Yin Lingzi, etc. Clover likes a cool climate, and mostly grows in shady environments such as valleys, shrubs, and forests at an altitude of 300-1000m, with a shade degree of 40%-50%, and an average annual temperature of 16-22°C; during the rainy season, avoid stagnant water; When the temperature is high in summer, avoid st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01N65/40A01N65/36A01N65/20A01N65/08A01N63/30A01P7/00A01P1/00A01P3/00
CPCA01N65/00A01N65/08A01N65/20A01N65/36A01N65/40A01N65/42A01N63/30
Inventor 徐娟许海顺鞠正光吴学谦訾豪然白岩王红珍邵清松
Owner ZHEJIANG FORESTRY UNIVERSITY
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