Homoptera agricultural insect pesticide and preparation method thereof

Abstract

The invention provides a homoptera agricultural insect pesticide and belongs to the technical field of pesticides. The homoptera agricultural insect pesticide is prepared from the following raw materials in parts by weight: 10-30 parts of torreya, 10-30 parts of amaranth, 5-20 parts of buttercup, 5-20 parts of pomegranate bark, 5-20 parts of ailanthus altissima, 5-15 parts of berchemia, 3-12 parts of wild tobacco leaves, 3-12 parts of black false hellebore, 3-12 parts of rhaponticum uniforum, 1-10 parts of verbena and 1-5 parts of microbial agent, wherein the microbial agent is prepared from 15-25% of trichoderma, 35-45% of beauveria bassiana and 40-50% of bacillus subtilis by weight percent. The homoptera agricultural insect pesticide not only can effectively kill insects but also can replenish crop nutrition, can promote disease resistance and can obviously reduce the probability of insect pests suffered by the vegetables, including Chinese cabbage, radish, cucumber, cabbage and the like.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and in particular relates to a homopteran agricultural pest insecticide and a preparation method thereof. Background technique [0002] my country's vegetable planting area and output rank first in the world, and more than 100 million farmers are directly engaged in vegetable production. The vegetable industry plays a very important role in increasing farmers' income, increasing agricultural efficiency and rural development. The harm of vegetable pests is the main factor leading to the decline of vegetable yield and quality, and the unreasonable use of pesticides in the process of vegetable pest control is the most direct cause of the quality and safety of vegetable products. Therefore, the prevention and control of vegetable pests is related to the national economy and the people's livelihood, social stability and people's health. [0003] There are many types of vegetable pests, including ...

AI Technical Summary

Problems solved by technology

However, the development and utilization of botanical pesticides is still very slow, and there are many limiting factors, including the low activity of some botanical pesticides, large dosage, weak knockdown power, and slow efficacy, which is not conducive to the development of sudden epidemic diseases and insect pests. Prevention and control; the type and content of active ingredients are affected by their own genetic factors and external environmental conditions such as soil, temperature, light, and soil value, and will have regional and seasonal changes; and the content of active ingredients in different parts of the plant is also different , especially some active ingredients are unstable to light and heat etc.

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