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豆角又名豇豆、带豆,是夏秋季节的重要蔬菜品种之一,栽培管理较易,但是病害发生较多,现将常见的病害发生及防治方法介绍如下。豆角枯萎病。该病的病原为半知菌亚门真菌,病菌最适宜的发育温度为27℃~32℃,5月中下旬至6月上中旬正是豆角开花结荚期,温湿度条件适宜,致使枯萎病大发生。主要症状:植株发病时,首先从下部叶片开始,叶片边缘尤其是叶片尖端
Beans, also known as cowpea, with beans, is one of the important summer and autumn vegetable varieties, cultivation and management easier, but the disease occurred more, now the common diseases and prevention methods are described below. Fusarium wilt disease. The pathogen of Candida albicans fungi, the most appropriate developmental temperature of germs 27 ℃ ~ 32 ℃, mid to late May to mid June is the flowering pods, temperature and humidity conditions, resulting in blight Great happened. The main symptoms: the onset of plants, the first from the lower leaves, the blade edge, especially the blade tip