摘要
南京地区松褐天牛成虫发生、补充营养和防治徐福元，席客，杨宝君，葛明宏，孙永春关键词松褐天牛，补充营养，松材线虫病松褐天牛（ＭｏｎｃｈａｍｕｓａｌｔｅｒｎａｔｕｓＨｏｐｅ）是松材线虫病的主要传播媒介。据调查，近几年由于６、７月间多阴雨天气和飞防面积的减...
Two years research results showed that the emergence of the adults
ofMonochamus alternatus started in the first and second ten days of May in 1991 and 1992
re-spectively. The peak emergence stage showed in the last ten days of May and the first
tendays of June,and the second peak emergence stage occurred in the second ten days of
June,and the emergence period ended in the second and last ten days of July in 1991 and
1992.After emergence the adults conducted the replenishing feeding of 1～3-year-old shoot
ofthe pines,the adults fed on different species of coniferous trees.Their preferrence is in
orderas follows:Pinus serotina> P. massoniana> P. armandi > P. densiflora> P. massonianax
P. thunbergii>P. taeda>Cedrus deodara>P. thunbergii>P. rigida>P. elliottii>P.palustris, while in
the area of Nanjing the order is :Pinus massoniana >P. densiflora>Cedrus deodara>P. taeda >
P. elliottii> P. thunbergii>Sabina viginiana>Cun-ninghamia lanceolata.The first and second
peak of the emergence are the most suitable time for control. Atthat time spraying twice of
pesticide(3%of Sumithion and 1%of MPP)in the last ten daysof May and the second ten days of
June respectively can significantly reduce the population ofthe beetles and the number of dead
pine tree damaged by Busaphelenchus xylophilus.
出处
《林业科学研究》
CSCD
北大核心
1994年第2期215-219,共5页
Forest Research
关键词
松褐天牛
补充营养
松材线虫病
Monochamus
alternatus,reolenishing feed, Bursaphelenchus xylophilus Xu Fuyuan,
