苹果树腐烂病应重视夏秋防治苹果腐烂病的防治，多年来重视春季防治，忽视夏秋防治，春季防治虽然对表现病状的部位都能做到有效控制或治愈，但不能控制来年新病块的发生，致使腐烂病成了年年治年年烂，不能更有效的控制发病率，究其原因就是治不得法，在防治上处于被动局... Apple tree rot disease should pay attention to prevention and treatment of apple rot disease prevention and treatment of summer and autumn, emphasis on spring prevention and control over the years, ignoring summer prevention and treatment, although the spring prevention and treatment of parts of the performance of disease can be effectively controlled or cured, but can not control the occurrence of new disease in the coming year , Resulting in rotten disease year after year rotten governance, not more effective control of morbidity, the reason is that the rule can not be law, prevention and control in the passive bureau ...