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A complete guide to the basics of southern rice black-streaked dwarf disease
Rice seedling rot is the collective term for seed rot, bud rot and dead seedlings that occur at the seedling stage. Rice seedling rot can be divided into two types: physiological and infectious. Physiological seedling rot is mainly caused by low temperatures and mistakes or poor management practices in the seedling nursery; infectious seedling rot is caused by pathogen infection, and the main diseases include rice cottony rot, rice putrefactive disease and rice...
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What is Brassica napus? A guide to the basics
Control of soft rot in cabbage A vegetable grower asked: the base of the cabbage stem is rotting and smells bad, what disease is this and how should it be controlled? This is cabbage soft rot, a bacterial disease. It is prone to occur under conditions of high temperature and high humidity, and this disease generally occurs during the head-forming stage, initially appearing on the outer leaves or at the base of the head...
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