玉米丝黑穗病重发因素及防治对策浅析

Factors and Control measures of Sphacelotheca reiliana

通过对近年来玉米丝黑穗病发生情况调查及资料分析,发现引起该病害重发因素主要是:感病品种的种植、耕作制度的改变、特殊气候条件的影响、思想麻痹、防治措施不力等,并提出了相应的防治对策。

By analyzing the occurrence and data of Sphacelotheca reiliana in recent years, it was found that the disease caused the heavy main factors were： cultivating susceptible variety, change cropping system, the impact of special climatic conditions, ideological paralysis, and ineffective control, and so on. The corresponding control measures were also introduced in the paper.