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西葫芦根霉腐烂病又称西葫芦花腐病、果腐病,俗称烂蛋,一般病瓜率为5%~10%,发生严重的减产达40%以上。除危害西葫芦外,该病还可危害黄瓜、冬瓜、南瓜、豇豆、辣椒等。一、症状识别主要为害花、幼嫩瓜条及叶柄。病菌一般先从萎蔫的花或受伤的组织开始侵染,致使花变褐色,进入花蒂后,向果实发展;果实发病,从果实脐部开始,向内侵染,病部初期呈水渍状,可见灰白茸毛蔓延于瓜毛之间,随果实逐渐坏死
Zucchini Rhizopus rot also known as zucchini flower rot, fruit rot, commonly known as rotten eggs, the general disease rate of 5% to 10%, a serious yield reduction of 40% or more. In addition to the hazards of zucchini, the disease can also endanger cucumber, melon, pumpkin, cowpea, peppers and so on. First, identify the main symptoms of pests flower, young melon and petiole. In general, the germs begin to infiltrate from wilting flowers or injured tissues, causing the flowers to turn brown and enter the flower peduncle to develop into fruits. The fruit begins to infiltrate inward from the umbilicus of the fruit, , Visible gray hair spread between melon hair, with the fruit gradually necrosis