Method for pest prevention and control of cabbages stored in winter

Abstract

The invention discloses a method for pest prevention and control of cabbages stored in winter, and relates to the technical field of pest prevention and control of cabbages. The method is characterized by comprising prevention and control of downy mildew, soft rot, aphids, whiteflies, virus diseases and cabbage worms. The method is rational, convenient to operate and convenient in prevention and control.

Description

Technical field: [0001] The invention relates to the technical field of Chinese cabbage pest control, in particular to a method for winter storage of Chinese cabbage pest control. Background technique: [0002] Cabbage is native to northern my country and is a leafy vegetable of the genus Brassica in the family Brassicaceae, usually referring to Chinese cabbage; it also includes pak choy and cabbage, a cultivar of cabbage, namely "cabbage" or "cabbage". Introduced to the south, it is cultivated in all parts of the north and south. In the nineteenth century, it was introduced to Japan, Europe and the United States. There are many kinds of Chinese cabbage. The Chinese cabbage in the north includes Shandong Jiaozhou Chinese cabbage, Beijing Qingbai Chinese cabbage, Tianjin Qingmaye Chinese cabbage, Northeast big dwarf cabbage, and Shanxi Yangcheng big burr. Cabbage is an important vegetable indispensable in people's life. It is delicious and nutritious. It is known as the "ki...

AI Technical Summary

Problems solved by technology

[0003] Chinese cabbage is a plant that likes a mild and cool climate. It is a semi-cold-resistant plant and its products can be stored. However, due to the large-scale planting of Chinese cabbage, and the long-term planting has led to the degradation of soil fertility, etc., and is accompanied by diseases and insect pests. The damage is serious, so that the yield of planting is not high, which will lead to the reduction of economic benefits