Specifically effective formula for controlling Phyllotreta striolata

Abstract

The name of the invention is a specifically effective formula for controlling Phyllotreta striolata. The invention belongs to the agricultural science in terms of disciplines, the agricultural field in terms of technologies, and the subfield of plant protection. The main components of the formula comprise pyridaben and acetamiprid. Then a certain amount of specifically effective penetrating spreading agent organosilicon is added, and the mixture is processed into a specific dosage form, either missible oil or a suspending agent. The missible oil is the easiest to process and has the most obvious effect. Mainly used to control Phyllotreta striolata, the formula of the patent has an ovicidal action on Phyllotreta striolata and also can kill the imagoes. One time of drug application can solve pests of various stages. The control duration period is effectively prolonged from 3-4 days of general pesticides to 15 days, thus greatly reducing labor cost and drug cost. The formula of the patent is characterized by simple preparation process and low cost, and is suitable for promotion and application.

Description

technical field [0001] The subject field of this patent is agricultural science, the technical field is agriculture, and the subdivision field is plant protection. Background technique [0002] The flea beetle belongs to Coleoptera, Chrysophyllidae pests, commonly known as dog lice, fleas, flea beetles for short, often damage leafy vegetables. The flea beetle has two damage peaks in spring, summer and winter every year. Often because there are more vegetables in winter (especially cruciferous vegetables), food is abundant, and the temperature and humidity are very suitable, the damage is rampant: adults gnaw on the leaves, causing Leaf holes and photosynthesis are reduced, and finally only leaf veins remain, or even die; larvae bite the root bark in the soil, causing the root system to absorb water and reduce fertility. Cause vegetable grower to spray pesticide in a large amount, cause pesticide residue to be very serious, and often can't receive ideal desinsection effect. ...

AI Technical Summary

Problems solved by technology

[0008] Generally speaking, acetamiprid is used to control Homoptera pests represented by aphids and whitefly, while pyridaben is only used to control pest mites. So far, there is no combination of pyridaben and acetamiprid to control patents related to flea beetle, but the author found during the test that the combination of pyridaben and acetamiprid has a very good effect on flea beetle, not only can control larvae, but also can control adults, and has certain ovicidal effect

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