芮城县玉米大、小斑病的发生原因及防治对策

Corn Exserohilum Turcicum and Bipolaris Maydis Causes and Prevention Countermeasures

随着产业结构的调整,玉米已成为芮城县的主要粮食作物之一。近两年来,玉米大、小斑病在部分玉米田混合发生,对玉米生产造成严重威胁。根据玉米大、小斑病在芮城县的发生特点,分析了这两种病害发生流行的原因,提出适宜的综合防治对策。

With the adjustment of industrial structure, the corn has become one of the major food crops. According to the characteristic of Exserohilum turcicum and Bipolaris maydis, this paper did analysis on the cause of the happen, putted forward appropriate countermeasures for the prevention and control.