摘要
2008年2月至2009年2月,在广东罗定市太平镇和罗镜镇利用性引诱剂对橘小实蝇进行了全年种群动态监测,调查结果显示橘小实蝇已在罗定大量发生、为害。该虫数量4～6月开始迅速上升,6～9月份是发生盛期;10月份虫口密度逐渐下降,12月到翌年2月份种群数量很低。
The population dynamics of Bactrocera dorsalis（Hendel） was monitored from February 2008 to February 2009 in Luoding city,Guangdong province.The result showed that B.dorsalis had occurred seriously and had been detrimental to fruit trees in Luoding.The population increased from April to June rapidly and decreased gradually from October.After that,the population remained low level from December to February of the next year.
出处
《湖北农业科学》
北大核心
2009年第10期2440-2443,共4页
Hubei Agricultural Sciences
基金
广东省科技攻关项目(2007B020821002
2007B02000002
2008B040400018
2008B022100002)
关键词
橘小实蝇
发生
为害
Bactrocera dorsalis
occurrence
detriment
