【摘要】 本文通过实地观察、研究,发现松褐天牛具有向东南方迁飞概率较高,并喜在三面环山的小盆地、山丘地,或多山相连的地段活动,一般多在树皮薄、胸径12～18 cm松树上集中产卵,其产卵刻槽大多位于松树树干3 m以下的特性。掌握这些习性,有利于制定松褐天牛防治方案,并为具体防治措施的实施提供了方便。更多还原

【Abstract】 Through field observation,some characteristics of Monochamus alternatus were found,such as high probability of southeast migration,activity in basin,hill or mountainous district,concentrated spawning in pine with thin bark and DBH 12~18cm,and concentrated spawning groove in pine trunk below 3m.These findings are beneficial for making out control schemes of M.alternatus and implementing the specific control measures.更多还原