花芸豆是阿勒泰地区特色经济作物之一,虽然种植面积不大,但经济收入与向日葵、打瓜等作物相当。花芸豆种植过程中易受到病虫危害,造成一定经济损失,须采取有效的防治措施减轻病虫危害,从而提高花芸豆单产和品质。一、细菌性疫病1.发病症状细菌性疫病主要危害花芸豆叶片、茎蔓、豆荚和种子。发病叶片上初生暗绿色水浸状小斑点,后扩大成不规则形,病斑部位变褐干枯,枯死部分呈半透明状,周围有黄色晕圈。茎蔓染病,开始与叶片相似,后 Kidney bean is one of the specialty cash crops in the Altay region. Although its planted area is small, its economic income is comparable to that of sunflower and melon. Flower kidney beans are susceptible to plant pests and diseases during planting, resulting in a certain economic loss, to take effective control measures to reduce the pest and disease hazards, thereby improving flower kidney bean yield and quality. First, the bacterial disease 1. Symptoms of bacterial disease mainly harm kidney beans flower leaves, stems and vines, pods and seeds. Occurrence on the leaves of newborn dark green water-like small spots, and then expanded into an irregular shape, spot brown spots withered, dead part was translucent, surrounded by yellow halo. Stems are contagious and begin to resemble leaves, afterwards