不同播期夏玉米二代玉米螟幼虫为害特点与防治对策
Damage and control of the corn borer of its second generation under the different sowing periods of summer maize.
王学平;宋汝国;张志宽;刘萍
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DOI：10.7679/j.issn.2095-1353.2001.063
作者单位：江苏省如皋市植保站,如皋226500
中文关键词：不同播期;夏玉米;玉米螟;为害;防治
英文关键词：different sowing stage; summer maize; corn borer; damage; control.
中文摘要：系统调查表明 ,不同播期夏玉米上二代玉米螟幼虫为害情况存在一定差异 ,由此根据玉米螟发生期与玉米生育期的对应情况 ,提出了 3种类型田玉米螟的防治对策
英文摘要：The larval damage characteristics of the 2nd generation of the corn borer was dependent on the sowing stage of summer maize.According to the results three control strategies against the corn borer were discussed in three kinds of summer maize field.