摘要
对大方县2009年玉米生长初期的病虫害发生情况进行了调查。结果表明:玉米黄呆蓟马是发生的主要虫害,且大面积暴发性发生;玉米锈病和大斑病是主要病害,它们虽然零星发生,但已有快速蔓延的趋势。为免对玉米中后期造成更严重的损失,对3种主要病虫害进行了化学防治。
The investigation of diseases and insects happening in earlier stage of corn of Dafang County showed that the major insect pest was Anaphothrips obscurus （Moiler） , and the major diseases were Corn rust and Northern blight of corn. The chemical control was used to avoid their serious damage with time.
出处
《农技服务》
2010年第9期1167-1168,共2页
AGRICULTURAL TECHNOLOGY SERVICE
基金
贵州省重大科技专项计划项目"贵州省粮食(水稻
玉米)高产科技示范工程"[黔科合重大专项字(2009)6001-2号]
关键词
玉米黄呆蓟马
玉米锈病
玉米大斑病
化学防治
Anaphothrips obscurus
Corn rust
Northern blight of corn
Chemical control
