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一、病症及诊断:草莓的炭疽病多半发也在匍匐茎和叶柄处,病斑黑色,凹陷,呈纺锤形或圆形,湿度大时其上着生肉色分生孢子层,叶片被害时,常出现2～3mm 直径的圆点,茎部被省时由外向内,一经感染木质部,植株即萎蔫,切断患病植株的横茎,断面为暗褐色,并逐渐向内侧漫延。炭瘟病的特征与青枯病相似,但青枯病的茎断面可挤出细菌汁液,而炭疽病则没有,又由于炭疽病与疫病同期发病,故二者难以区别。这里介绍一种简易
First, the disease and diagnosis: most of the anthrax strawberry hair also stolons and petioles at the spot black, depression, was spindle-shaped or round, when the humidity is high on the flesh-colored conidiospores, when the leaves were killed, often 2 ~ 3mm diameter dots appear, the stem is time-saving from outside to inside, once infected with xylem, plants wilting, cut off the stems of diseased plants, dark brown cross-section, and gradually spread to the inside. The characteristics of charcoal are similar to that of bacterial wilt, but bacterial stem of bacterial wilt can be squeezed out of the bacterial wilt. However, there is no anthrax, and anthrax and blight are the same, so it is hard to distinguish them. Here is a brief introduction