摘要
小麦田不合理施用化学杀虫剂,对河北省白洋淀的生态环境造成了不良后果。通过田间调查,系统研究了河北省白洋淀周边地区小麦蚜虫及其主要天敌的发生消长动态。并据此提出了适宜该地区的小麦蚜虫化学防控技术措施。
The unreasonable application of chemical insecticides in wheat field had seriously polluted the ecological enviromnent of Baiyangdian Lake of Hebei Province.The population dynamics of wheat aphids and its major natural enemies in this areas were analyzed comprehensively and systematically by field investigation.According to the results,the chemical control techniques of wheat aphids were put forward.
出处
《河北农业科学》
2010年第8期93-94,103,共3页
Journal of Hebei Agricultural Sciences
基金
公益性行业科研专项经费项目(200803002-04)
国家科技支撑计划项目(2007BAD87B04)
关键词
白洋淀
蚜科
消长动态
Baiyangdian Lake
Aphididae
Population dynamics
