Formula of green and environment-friendly botanical insecticide

Abstract

The invention discloses a formula of a green and environment-friendly botanical insecticide. The formula of the green and environment-friendly botanical insecticide comprises the following materials in parts by weight: 100-200 parts of pyrethrum, 60-150 parts of pokeberry fruit, 50-100 parts of rosin, 10-40 parts of tobacco, 30-50 parts of oleander, 10-20 parts of azalea, 30-60 parts of crowndaisychrysanthemum element, 3-9 parts of castor oil, 5-20 parts of menthol, 5-15 parts of groundsel, 15-25 parts of purslane, 15-25 parts of pepper and 10-30 parts of white spirit. The insecticide is safeto human and livestock; the insecticide has remarkable effect on injurious insects in tobacco fields, and cotton bollworms die within 24 hours after spraying; no pesticide residue exists; and the insecticide is suitable for all peasant households and units for tobacco planting and suitable for popularization.

Description

technical field [0001] The invention relates to the field of insecticide liquid for tobacco planting, in particular to a green and environment-friendly plant insecticide formula. Background technique [0002] An insecticide is an agent that kills pests, such as beetles, flies, nose bugs, collembola, and nearly 10,000 other pests. The use of insecticides has gone through several stages. The earliest discoveries are natural insecticides and inorganic compounds, but they have a single effect, large dosage, and short duration. [0003] In the process of tobacco planting, in order to prevent insects, pesticides are sprayed on tobacco fields. At present, the utilization rate of pesticides is generally about 10%, and as high as 90% is volatilized into the air, flows into water bodies, settles and accumulates in the soil, polluting farm animals Fish and fruit products are transferred to the human body through the enrichment of the food chain. This kind of hazard often takes a long ...

AI Technical Summary

Problems solved by technology

The use of insecticides has gone through several stages. The earliest discovery is natural insecticides and inorganic compounds, but they have a single effect, large dosage, and short duration

[0003] In the process of tobacco planting, in order to prevent insects, pesticides are sprayed on tobacco fields. At present, the utilization rate of pesticides is generally about 10%, and as high as 90% is volatilized into the air, flows into water bodies, settles and accumulates in the soil, polluting farm animals Fish and fruit products are transferred to the human body through the enrichment of the food chain. This kind of hazard often takes a long time to accumulate before showing symptoms. Because it is not easy to detect in time and is not recognized by people, it is often ignored, which affects the ecological environment. Bring huge potential harm, and the current insecticide liquid for tobacco fields is toxic and harmful to humans and animals