Frankliniella occidentalis plant source repellent and preparation method thereof

Abstract

The invention discloses a frankliniella occidentalis plant source repellent. The frankliniella occidentalis plant source repellent is prepared by the following raw materials in parts by weight: 55-95parts of wampee seeds, 65-105 parts of illicium verum leaves, 50-80 parts of turpentine, 50-80 parts of neem bark, 60-100 parts of synedrella nodiflora, 60-100 parts of white radish, 45-95 parts of cherry leaves, 45-95 parts of tomato leaves, 35-85 parts of alocasia macrorrhiza, 25-65 parts of ageratum conyzoides, 25-65 parts of ageratum conyzoides, 35-75 parts of mint, 40-90 parts of jasmine flower, and 500-600 parts of ethanol. The raw materials used in the method are pure natural substances, the processed active components of the frankliniella occidentalis repellent are all plant extracts,which are non-toxic and harmless to humans and animals, have no pollution to the environment, and have strong repellant effect on the frankliniella occidentalis. The preparation and use of the frankliniella occidentalis repellent are convenient, and the frankliniella occidentalis repellant is safe, efficient and environmentally friendly.

Description

technical field [0001] The invention belongs to the technical field of production and processing of pesticides for preventing and controlling pests, and in particular relates to a plant-derived repellant of western flower thrips and a preparation method thereof. Background technique [0002] Western flower thrips, also known as alfalfa thrips, belongs to the order Thysanoptera and the family Thripidae, and is a dangerous invasive pest. The worm is native to North America and was first discovered in Kauai, Hawaii in 1955. It was once the most common thrips in California, USA. Since the 1980s, it has become a strong species with increased resistance to different environments and insecticides. The pest can harm more than 500 kinds of plants in more than 60 families, and also spread a variety of viral diseases, seriously affecting crop yield and quality. It was first discovered in Beijing in 2003, and its potential suitable settlement areas are distributed in 28 provinces, aut...

AI Technical Summary

Problems solved by technology

The insecticide containing spinosad and pymetrozine has high efficiency and low toxicity, and the process for western flower thrips is simple, and all the input raw materials are converted into products, with high yield and no three wastes, which solves the problem of preventing western flower in the prior art. The problem of unsatisfactory thrips effect

However, chemical raw materials are added to the patented drug, and when the crops are prevented and controlled by Western flower thrips, it will have a certain impact on the crops, and may also damage the soil and the environment

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