Eggplant insecticide for mass production and preparation method thereof

Abstract

The invention discloses an eggplant insecticide for mass production. The insecticide comprises the following components according to mass fraction: 15-20 parts of citric acid, 3-7 parts of tetramethrin, 12-16 parts of menthol, 4-10 parts of tripterygium wilfordii, 4-8 parts of azadirachtin, 4-6 parts of sodium sulfate, 3-6 parts of pumpkin vine, 10-16 parts of bitter gourd seeds, 6-10 parts of dichloromethane, 3-6 parts of calcium hydroxide, and 60-70 parts of deionized water. The insecticide of the invention can effectively prevent and control the insect pests in an eggplant planting area, and reduce the damage of the fruits, thereby achieving the purpose of improving economic benefits; and mainly plant extracting materials are used, so that long effectiveness time is achieved and no drugresistance problem occurs.

Description

technical field [0001] The invention relates to an insecticide, in particular to a mass-produced eggplant insecticide and a preparation method thereof. Background technique [0002] Nightshade, Solanaceae, Solanaceae. Solanaceae erectly branched herb to subshrub, up to 1 meter high, branchlets, petioles and pedicels are all branched by 6-8, flat or short-stalked star-shaped tomentose, branchlets are mostly purple, and the hairs gradually become old as they grow older fall off. The leaves are large, ovate to oblong-ovate, the petiole is about 2-4.5 cm long, and can bear solitary flowers, the flower stalk is about 1-1.8 cm long, and the hair is dense. Fruit shape and size vary greatly. The shape of the fruit is long or round, and the colors are white, red, purple, etc., and the fruit can be eaten as a vegetable. The roots, stems, and leaves are used as medicine, which is an astringent and has a diuretic effect. The leaves can also be used as an anesthetic. The seeds are a...

AI Technical Summary

Problems solved by technology

The seeds are anti-inflammatory drugs and also used as stimulants, but it is easy to cause weak stomach and constipation. Eating raw fruit can relieve food poisoning. However, in the process of planting eggplants, eggplants should be planted reasonably and densely, which are more likely to be damaged by insect pests, resulting in a decrease in yield At the same time, it is not allowed to use large amounts of pesticides repeatedly, otherwise it will affect the food safety of eggplant