蔬菜根部出现异常肥大的肉质根或块根,有的长满颗粒状的瘤状根,地上部分有的叶片枯黄生长受抑制甚至死亡,而有的则生长正常,这到底是什么原因呢?一、根肿即根肿病又叫大根病,真菌病害,为害十字花科蔬菜(除大白菜以外),还为害甘兰、芥菜、芥兰等。受害植株主根上部受病菌刺激增? Vegetable roots appear abnormal hypertrophy fleshy root or root, and some covered with granular nodular roots, some of the above ground leaves growth inhibition or even dead yellow, while others grow normally, what the reasons? In the end, Root swollen root swollen disease is also known as root disease, fungal diseases, cruciferous vegetables damage (except cabbage), but also to harm the sweet orchid, mustard, kale and so on. Vicia faba affected by the upper part of the root cause of bacteria increased?