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Eco-friendly pesticide for leaf vegetables

A green insecticide and vegetable technology, applied in the field of pesticide chemical industry, can solve the problems that pesticides endanger human health and pests are prone to drug resistance, and achieve the effects of non-toxic raw materials, low cost and simple production methods

Inactive Publication Date: 2017-01-11
陈凯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the pesticides currently used are chemical pesticides, and pests are prone to develop resistance, and a large amount of pesticide residues endanger human health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A green insecticide for leafy vegetables, prepared from the following raw materials in parts by weight: 15 parts of pyrethrum, 8 parts of croton, 14 parts of tripterygium wilfordii, 6 parts of gentian, 6 parts of red pepper, 10 parts of raw southern star, and 8 parts of mugwort leaves 4 parts of astragalus, 10 parts of licorice.

[0014] When preparing, add pyrethrum, croton, tripterygium wilfordii, gentian, red pepper, raw southern star, mugwort leaves, astragalus, licorice, add 6 times of water, boil for 50 minutes, filter, add 4 times of water to the filter residue, boil for 30 minutes, combine twice filtrate to obtain the product.

Embodiment 2

[0016] A green insecticide for leafy vegetables, prepared from the following raw materials in parts by weight: 18 parts of pyrethrum, 10 parts of croton, 15 parts of tripterygium wilfordii, 7 parts of gentian, 7 parts of red pepper, 11 parts of raw southern star, 9 parts of mugwort leaves 5 parts of astragalus, 13 parts of licorice.

[0017] When preparing, add pyrethrum, croton, tripterygium wilfordii, gentian, red pepper, raw southern star, mugwort leaves, astragalus, licorice, add 7 times of water, boil for 50 minutes, filter, add 5 times of water to the filter residue, boil for 30 minutes, combine twice filtrate to obtain the product.

Embodiment 3

[0019] A green insecticide for leaf vegetables, prepared from the following raw materials in parts by weight: 20 parts of pyrethrum, 11 parts of croton, 16 parts of tripterygium wilfordii, 8 parts of gentian, 8 parts of red pepper, 12.5 parts of raw southern star, and 10 parts of mugwort leaves 6 parts of astragalus, 15 parts of licorice.

[0020] When preparing, add pyrethrum, croton, tripterygium wilfordii, gentian, red pepper, raw southern star, mugwort leaves, astragalus, licorice, add 8 times of water, boil for 50 minutes, filter, add 5 times of water to the filter residue, boil for 30 minutes, combine twice filtrate to obtain the product.

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PUM

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Abstract

The invention discloses an eco-friendly pesticide for leaf vegetables. The eco-friendly pesticide is prepared from 15-25 parts by weight of pyrethrum, 8-14 parts by weight of croton seeds, 14-18 parts by weight of thunder god vine, 6-10 parts by weight of felwort, 6-10 parts by weight of red pepper, 10-15 parts by weight of raw rhizoma arisaematis, 8-12 parts by weight of folium artemisiae argyi, 4-8 parts by weight of radix astragali and 10-20 parts by weight of licorice root. The eco-friendly pesticide contains nontoxic components, has no residual, is environmentally friendly, has good insecticidal effects, can be produced by simple processes and has a low cost.

Description

technical field [0001] The invention relates to the field of pesticide chemical industry, in particular to a green insecticide for leafy vegetables. Background technique [0002] Vegetables refer to a class of plants or fungi that can be cooked and cooked to become food. Vegetables are one of the essential foods in people's daily diet. Vegetables can provide nutrients such as various vitamins and minerals necessary for the human body. According to the statistics of the International Food and Agriculture Organization in 1990, 90% of VC and 60% of VA needed by the human body come from vegetables. In addition, there are a variety of phytochemicals in vegetables, which are recognized as effective components for health. Currently, nutrients in fruits and vegetables can effectively prevent chronic and degenerative diseases, and are being discovered by people. Leafy vegetables are vulnerable to vegetable pests such as aphids, armyworms, and cabbage worms. Therefore, pest control ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/40A01P7/04
CPCA01N65/00A01N65/40A01N2300/00Y02A50/30
Inventor 陈凯
Owner 陈凯
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