论文部分内容阅读
玉米双斑长足跗萤叶甲(Momoleptahieroglyphica Motschulsky)又叫双斑萤叶甲。2002年在陈仓地区夏玉米上首次较重发生,目前已成为夏玉米上的一种主要害虫,并有逐渐加重发生趋势,一般受害田产量损失率达15%左右。为此,笔者自2002年至今通过4年的田间观察及防治探索,初步摸清了玉
Corn bifidobacteria (Momoleptahieroglyphica Motschulsky) also known as Diabrotica. In 2002, it occurred for the first time on summer maize in Chencang area, and now it has become a major pest on summer maize. It has been gradually aggravating. The loss rate of the affected fields is about 15%. To this end, the author since 2002 through 4 years of field observation and prevention and control of the exploration of the initial jade