摘要
通过2012—2016年萧山义桥测报灯下的金龟子灯诱数据整理统计分析,摸清了萧山区苗圃主要食叶害虫金龟子(以铜绿丽金龟Anomala corpulenta Motschulsky和黑绒鳃金龟Serica orientalis Motschulsky为主)的灯下诱虫数量和发生消长规律,并结合实地踏查,确定优势种为铜绿丽金龟,两种金龟子在灯下均呈单峰型消长,有一个高峰期,以此推算为害盛期,从而确定防治适期。
Analysis of the data of scarabs by lamp trapping in Yiqiao, Xiaoshan from 2012 to 2016 was conducted, and the lamp trapping regularities and population dynamics ofAnomala corpulenta Motschulsky and Serica oriental＆ Motschulsky in Xiaoshan were found. Combining with field trips, it was determined that Anomala corpulenta Motschulsky was the dominant species. And the population dynamics of Anomala corpulenta Motschulsky and Serica oriental＆ Motschulsky were both single peak types with one peak period, and then this was used to calculate the damage period and determine the ot）timum control r^eric^d.
出处
《生物灾害科学》
2017年第2期118-121,共4页
Biological Disaster Science
关键词
铜绿丽金龟
黑绒鳃金龟
萧山区
灯诱
测报
Anomala corpulenta Motschulsky
Serica orientalis Motschulsky
Xiaoshan
lamp trapping
regularity
forecast
application
