洞庭湖区杨树主要害虫种类及灾害控制策略

The main pest species and pest disaster controlling strategy of Populus in Dongting Lake area

对湖南省杨树害虫的调查结果表明:害虫种类多,主要害虫是天牛类和舟蛾类。我们针对杨树主要害虫发生为害的特点,提出了相应的虫灾控制策略,提倡生物防治和可持续控制。

The results of the investment of Populus pest species in Hunan were should that： there were many pest species of Populus, and the main pests were longhorn beetle and notodontids. Based on the characters of the pests happen situation, the control disaster were pointed out, and using the biological control and sustainable control were advocated in the paper .