摘要
柳蜷叶蜂Amauronematus saliciphagus Wu在北京地区危害多种柳属植物,是北京地区新记录种。该虫在北京地区1 a发生1代,以老熟幼虫在l～5 cm的表土内结茧越夏越冬,翌年3月上旬开始化蛹,3月中旬成虫开始羽化、产卵,3月下旬至5月上旬为幼虫为害期。即时贴膜上涂粘虫胶防治成虫试验结果表明,用黄绿色即时贴膜并刷涂粘虫胶,防效好,成本低。
Arnauronematus saliciphagus Wu attacking Salix spp. was a new record species in Beijing. It had one generation a year and overwintered as mature larva in cocoon in the topsoil. It pupated in early March and began to emerge and lay eggs in mid-March the next year. The larva occurred from late March to early May. The adults were trapped with sticky traps of different colors. The result showed the yellow-green sticky traps trapped more adults with lower cost.
出处
《中国森林病虫》
北大核心
2012年第3期14-16,共3页
Forest Pest and Disease
关键词
柳蜷叶蜂
生物学特性
防治
Amauronematus saliciphagus
bionomics
control
