北方地区白蜡蚧的生物学特性及防治技术

The Biological Property of Prevention Technlolgy of Ericerus pela Chavannes in Northern China

水蜡树的白蜡蚧在北方地区较为常见,已经严重的危害了园林绿化的质量,对其防治要深入了解其生活史与发病规律,雌成虫膨大时期、2龄若虫定杆初期是最佳的防治时期防治,同时做好苗木的检疫工作也显得格外重要。

water wax tree of the pest in northern region experience is common,has serious harm the landscape on the prevention and control of the quality,to understand thoroughly his life and pathogenesis regularity,female adult swollen,2 age is the best stage for stem larva prevention period,also the quarantine of seedling and appears to be important.