摘要
本文对柿蒂虫(Stathmopoda masinissa Meyrick)生物学、发生规律作了观察记载。提出以垦复树盘、保墒施肥、合理修剪等营林措施为基础,实施“刮、诱、摘、喷”4项综合治理措施。通过3年大面积推广应用,使虫果率由治理前的23.8%下降到治理后的1.1%,取得显著经济效益。
Describes the biology, damaging characteristics and its regularity of occurrence of Stathmopoda masinlssa on fruits of kaki persimmon. Anintegrate control project was preposed based mainly on the silvicultural methods, i. e: scarifying soils under the tree crowns, and fertilizing, preper pruning and scraping off the rough outer bark; trapping and killingoverwihtered muture larvae; Picking the damaged fruits; and spraying with insecticides. Experimental application on damaged areas about 3100 ha withthe above control measures the damage was remarkably reduced. The rate of harmed fruits was dropped from 23.8% to 1.1%.
出处
《西北林学院学报》
CSCD
1992年第4期66-71,共6页
Journal of Northwest Forestry University
关键词
柿蒂虫
生物学
防治
综合防治
Stathmopoda masinissa Meyrick.
biology
control method
Integrated managementl