摘要
通过对１９７９～１９８５年草地螟暴发的历史资料和近年来发生情况的研究分析，明确了草地螟暴发周期的特点、越冬区的变迁以及造成种群数量暴发的原因。
Based on analysis of outbreak condition in recent years and historical references during 1979 to 1985,the characteristics of periodic outbreaks,the reason of the over winter area variation and the population dynamics of the meadow moth (Loxostege sticticalis Linnaeus)were studied in this paper.
出处
《昆虫知识》
CSCD
1999年第1期11-14,共4页
Entomological Knowledge
基金
农业部"九五"重点研究课题!(编号:95农-04-02-02)
关键词
草地螟
暴发周期
种群
meadow moth,periodic outbreak,population
