Insecticide applied to vegetables

Abstract

The invention provides an insecticide applied to vegetables. The insecticide is prepared from the following components in parts by weight: 25 parts of cordate houttuynia, 15 parts of phoenix-tail fern, 10 parts of a melia azedarach root-bark extracting solution, 8 parts of a ginger extracting solution, 6 parts of a sophora flavescens extracting solution, 9 parts of a rheum officinale extracting solution, 7-13 parts of flax root and bark, 9 parts of a pine root-bark extracting solution, 5-11 parts of permethrin, 12-16 parts of allethrin, 22-26 parts of polyethylene glycol, 16-18 parts of sodium dodecyl benzene sulfonate and 6-10 parts of tetrabutylammonium bromide. The insecticide is reasonably prepared from traditional Chinese medicinal materials and chemical raw materials; the insecticide has a good insecticidal effect on various diseases and pests of different vegetables in the planting process, the pollution to the environment and a human body is reduced, the insecticide is safe and effective, and various harms of a traditional pesticide to the human body are effectively avoided.

Description

technical field [0001] The invention relates to an insecticide, in particular to an insecticide applied to 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 the VC and 60% of the VA necessary for 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. [0003] Vegetables often encounter infestation by diseases and insect pests during the planting process. If they are not effectively preve...

AI Technical Summary

Problems solved by technology

However, the current insecticides are of a great variety, and generally have poor curative effects, and will pollute the human body and the environment.