摘要
为揭示褐梗天牛(Arhopalus rusticus)在喀左县发生规律,采用林间踏查、悬挂诱捕器的方法对喀左县油松林内褐梗天牛发生规律及特性进行调查分析。结果表明褐梗天牛在喀左县成虫期为每年4月底5月初至10月上中旬,每年有两个羽化高峰期,分别为6月中旬至8月上旬和8月中旬至9月下旬。试验结果为喀左县防治褐梗天牛,控制松材线虫病蔓延提供了参考依据。
To reveal the rhythm of Arhopalus rusticus (Linnaeus) occurred in Zuoka, investigation through traps and patrol methods were conducted in Pinus tabluformis forest. The result showed that adult eclosion of Arhopalus rusticus (Linnaeus) occurred in Apri, May and even to October. There are two peak periods, middle of June to early of August and late of August to late of September. The information and result revealed provided a reference for the method to control Arhopalus rusticus (Linnaeus).
作者
于贺艳
YU He-yan(Kazuo Forest Pest and Disease Control and Quarantine,Kazuo,Liaoning 122300)
出处
《陕西林业科技》
2019年第3期63-65,共3页
Shaanxi Forest Science and Technology
关键词
诱捕器
褐梗天牛
羽化规律
高峰期
Trap
Arhopalus rusticus (Linnaeus)
eclosion rhythm
peak period
