摘要
甘伪小眼夜蛾是哈思山林区危害油松针叶的主要害虫，在当地每年繁殖一代，以蛹越冬，幼虫共６龄期，危害盛期在６月初到６月末。当林中蛹数小于１个／ｍ２，其虫害可生态自控。
Pseudopanolis kansuensis was discovered as the main pest of Picea tabulaeformis in Hasishan forest area.It has one generation per year in that area and overwinters as pupa.Its larva passes six stadiums and the rampant peak period of larva is from the beginning to the end of June.It can be controlled by nature when its pupa number in forest area is below one per m 2
出处
《甘肃科学学报》
1999年第1期67-69,共3页
Journal of Gansu Sciences
