Using method of medicine composition for prevention of turnip maggots

Abstract

The invention discloses a using method of a medicine composition for prevention of turnip maggots. The using method comprises the following steps: A, ditching around vegetable roots, wherein the depths of the ditches are 3-5 cm, scattering 3-5g of the medicine around each vegetable root, ; and covering each vegetable root with a coating after scattering; B, scattering the prevention medicine on the soil surface around the vegetable roots, wherein 4-8g of the medicine is scattered around each vegetable root; C, spraying powder after raining or fogging when carrying out the operation of the step B; and D, furrowing around Chinese cabbage beds, wherein the depths of the ditches are 30-40 cm; and scattering 1kg of the prevention medicine in ditches per meter, so that the ditches with the scattered pesticide can serve as turnip maggot isolation protecting ditches; and the prevention medicine composition comprises the components of gypsum, plant ash, 2.5% cypress pine insecticidal dust, carbendazim, sawdust, fructus cnidii powder and sulfur powder. The medicine composition is simple in formula, is convenient in using, and capable of effectively killing maggots.

Description

Technical field: [0001] The invention relates to the technical field of vegetable planting, in particular to a method for using a medicinal composition for preventing and treating radish flies. Background technique: [0002] During the growth of autumn cabbage, ground maggots (also known as root maggots) are the most taboo. They bite the epidermis of Chinese cabbage roots, causing germs in the soil to take advantage of the gap, causing Chinese cabbage to fall and rot, which not only reduces the yield of cabbage, but also affects the growth of cabbage. Edible value of cabbage. If it is not prevented and controlled in time, the whole field can be damaged and serious losses can be caused to vegetable farmers. The ground maggots that harm autumn cabbage are the larvae of radish flies, which are oligophagous pests and mainly damage cruciferous vegetables such as cabbage and radish. [0003] There is one generation of radish flies every year in various places, and they survive...

AI Technical Summary

Problems solved by technology

Commonly used chemical pesticides, due to years of spraying, have caused the ground maggots to develop drug resistance, and the killing effect is not good. In view of this technical problem, there is a need for a control radish that is simple in proportion, easy to use, and can effectively kill the ground maggots. Methods of use of the pharmaceutical composition for flies