Method for preventing and controlling matrimony vine diseases and pests

Abstract

The present invention relates to a method of preventing and curing disease and insect pest, in particular to a method of preventing and curing a disease and insect pest caused by medlar wolfberry gall midge which is called medlar cancer; with the method, the medlar is covered with a film when the wolfberry gall midge lives through the winter and becomes adult and the film is removed after the wolfberry gall midge becomes adult; the time for covering film is around 10th, April every year and the time for removing the film is around 15th, May of the same year; with the action of separation and sealing to make the midge suffocate by covering film in the field, the present invention can prevent and cure the disease and insect pest and is a physical technology for preventing and curing medlar wolfberry gall midge without pesticide residuals; the present invention solves the problem of medlar cancer.

Description

technical field [0001] The invention relates to a method for preventing and treating pests, in particular to a method for preventing and treating pests known as "lycium barbarum cancer"—the red gall midge of wolfberry. Background technique [0002] Lycium barbarum is a characteristic and advantageous agricultural product in Ningxia, ranking first among the "five treasures". The wolfberry industry is a strategic leading industry in Ningxia. For a long time, Ningxia medlar has been ranked first in the country for its pure quality and abundant output. Its main functions are: nourishing the lungs, clearing the liver, nourishing the kidneys, nourishing qi, generating essence, helping yang, tonifying deficiency and fatigue, strengthening muscles and bones, dispelling wind, and improving eyesight. With the expansion of the cultivation area of ​​wolfberry and the deep development of the industry, the deep processing industry of wolfberry has been developed, so there are higher requ...

AI Technical Summary

Problems solved by technology

[0003] For the prevention and control of red gall midge, which is a pest of wolfberry, the method of spraying pesticides is generally used at present. In this method, because the insects living on the ground are wrapped in the flowers and fruits of wolfberry, they are better shielded and protected by the ovary wall. Therefore, in the traditional "fire extinguishing" spray control of pesticides, due to the lack of effective systemic agents, it is difficult for pesticides to contact insects.

Long-term pesticide control has formed a deep dependence on organic phosphorus and other medium and high-toxic pesticides, which has led to the gradual formation and continuous enhancement of the resistance of red gall midges. The cost of control remains high, and the control effect cannot be improved. The problem of residual pollution restricts the improvement of the quality of wolfberry medicinal materials

Therefore, the occurrence regularity and hazard characteristics of Lycium barbarum gall midge determine that traditional pesticide control is usually to "cure" passively after Lycium barbarum damage, and it is difficult to actively "prevent" Red gall midge before the occurrence of harm. The unfavorable situation that mosquitoes often cause disasters has not been fundamentally resolved, and the prevention and control situation is grim