近年来一些地方十字花科蔬菜根肿病发生严重，影响了蔬菜的产量和品质，制约着蔬菜产业的进一步发展。掌握十字花科蔬菜根肿病的发生规律及防治方法，是提高对该病防治效果的前提。１ 症状 此病能侵染大白菜、油菜、瓢儿菜、芥菜、萝卜、甘蓝及荠菜等多种十字花科蔬菜。发病初 In recent years, cruciferous vegetable clubroot disease occurs seriously in some places, affecting the yield and quality of vegetables and restricting the further development of vegetable industry. Grasp cruciferous vegetable clubroot disease occurrence and prevention methods, is to improve the prevention and treatment of the disease premise. 1 Symptoms The disease can infect cabbage, rape, scallop vegetables, mustard, radish, cabbage and shepherd’s purse variety of cruciferous vegetables. Early onset