摘要
对赣州市信丰县地区不同林分的湿地松上松褐天牛成虫进行羽化观察。结果表明:不同林分来源的湿地松木段松褐天牛羽化起始时间、羽化历期均无明显差异,但羽化高峰期规律及羽化出孔率差异明显。
The observation of eclosion characteristics of Monochamus alternatus Hope in Pinus elliottii woods with diverse stand structure was done at Xinfeng, Ganzhou. The results showed that there was not any difference between the initial time and duration of its eclosion. However, there showed a significant difference in the eclosion peak and its eclosion rates.
出处
《生物灾害科学》
2014年第3期237-240,共4页
Biological Disaster Science
基金
公益性行业(农业)科研专项(201003031)
关键词
松褐天牛
湿地松
不同林分
羽化规律
Monochamus alternatus Hope
Pinus elliottii
diverse stand structure
eclosion characteristics
