Novel green and environment-friendly insecticide

Abstract

The invention relates to a novel green and environment-friendly insecticide, which is prepared from the following components in percentage by weight: 2 to 10 percent of paulownin, 15 to 30 percent of sappan wood extract, 4 to 12 percent of dimethyl cocamine, 4 to 10 percent of osthole std, 6 to 12 percent of acrylic acid rosin glyceride, 2 to 8 percent of synergist, 6 to 12 percent of surface active agent, 10 to 20 percent of accessory ingredient, and the balance of water. The insecticide provided by the invention is an emulsion, the components are good in solubleness, and a layer of thin film can be formed on the surface of an injurious insect when in use, so that insecticidal activity components are continuously released, curative effects are fully played, an insecticidal effect is remarkable, the death rate of the injurious insect achieves 95 percent or above, and the insecticide also has a better killing effect on worm eggs. The insecticide is poisonless and harmless without residue, is a pollution-free, environment-friendly and green insecticide, and can replace a presently used chemical pesticide for use, so that the harm to people and the environment is reduced, and the occurrence of drug resistance of the injurious insects is reduced.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a novel green and environment-friendly insecticide. Background technique [0002] my country is a large agricultural country, and a large amount of chemical pesticides are consumed in the process of agricultural and forestry pest control every year, seriously affecting the ecological environment and human health. Therefore, the development of high-efficiency, low-toxic, low-residue, and environmentally compatible pesticides that conform to the concepts of environmental protection, health, and sustainable development has become the subject of current pesticide research. New green pesticides, including plant-derived, animal-derived and microbial-derived biopesticides are being continuously developed and gradually put into the market. Among them, plant-derived pesticides have become the first choice for green pesticides due to their advantages of easy degradation and pollution-fr...

AI Technical Summary

Problems solved by technology

First of all, the active ingredients of botanical pesticides have poor solubility, slow efficacy, and the control effect is not as good as that of chemical pesticides. When harmful organisms break out in a large area, they cannot meet the needs of rapid disaster relief.

Secondly, most of the insecticidal active ingredients are unstable to light, and phytoactive toxins only work under light conditions, but the photoactive process is also a degradation process, and the duration is short

In addition, due to some special requirements on the source of raw materials, storage and processing, and preparation technology of botanical pesticides, their production costs are relatively high.

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