摘要
月斑鼓额食蚜蝇ScaevaseleniticaMeigen在黑龙江省一年发生4代,幼虫发生期和落叶松球蚜若虫出现期一致.在早春,采取人工助迁的方法,可控制落叶松球蚜的发生。
Scaeva selenitica develops 2 generations in a year.The development peviod of larva is indentical with appearance period of the nymph of Adelges laricis.In early spring,appling method of aritificial aid migration can control the development of Adelges laricis.
出处
《林业科技》
北大核心
1995年第4期27-28,共2页
Forestry Science & Technology