严重的豌豆茎腐病(立枯病)会引起黄化、萎蔫、叶片向下卷缩、龟裂、木栓损害、根系腐烂,并使木质部导管变褐。高地温有助于病害蔓延。病原菌为立枯丝核菌。它引起出苗前萌芽状态的豌豆籽染病;出苗后,该病菌会引起幼苗死亡,有几个品种约50—60％的豌豆植株在成熟前死去。土地连年种豌豆,或在种豌豆后又种植其他蔬菜,则发病严重。若在休闲2—3年后的大田种植豌豆,则发病率很 Severe pea stalk (blight) causes yellowing, wilting, curling down of leaves, cracking, clinging damage, decay of the roots, and browning of the xylem duct. High ground temperature helps to spread the disease. Pathogenic bacteria Rhizoctonia solani. It causes emergence of pre-emergence pea seedlings; after emergence, the pathogen causes seedling death, with about 50-60% of several varieties of pea plants dying before they mature. Perennial species of peas in the land, or after planting peas and other vegetables, then the incidence is serious. If in the leisure 2-3 years after planting peas in the field, the incidence is very high