苦瓜是夏秋季生长的重要蔬菜,因生长期时间较长,常受多种病菌的危害,常见的对苦瓜生长不利的病害主要有以下三种,现将其症状识别与防治方法介绍如下:苦瓜细菌性角斑病细菌性角斑病该病主要危害苦瓜叶、茎及果实。叶片感病后初生黄褐 Bitter melon is an important vegetable growing in summer and autumn. Due to its longer growing period, it is often endangered by many pathogens. The common diseases that adversely affect the growth of bitter melon include the following three kinds, and their symptom identification and prevention methods are as follows: Bacterial angular leaf spot Bacterial angular leaf spot disease The main hazards of bitter melon leaves, stems and fruits. The leaves of virgin yellowish brown