The main symptoms of cotton viral diseases,bacterial diseases,fungal diseases and physiological diseases are introduced,and the corresponding prevention and control techniques are put forward,in order to provide a cer...The main symptoms of cotton viral diseases,bacterial diseases,fungal diseases and physiological diseases are introduced,and the corresponding prevention and control techniques are put forward,in order to provide a certain basis for the improvement of cotton yield and quality.展开更多
文摘The main symptoms of cotton viral diseases,bacterial diseases,fungal diseases and physiological diseases are introduced,and the corresponding prevention and control techniques are put forward,in order to provide a certain basis for the improvement of cotton yield and quality.
