摘要
白斑弄蝶莫氏亚种生物学特性及防治周宗瑞，黄晏明，周旗关键词白斑弄蝶莫氏亚种，生物学，防治盾叶薯蓣（ＤｉｏｓｃｏｒｅａｚｉｎｇｉｂｅｒｅｎｓｉｓＣ．Ｈ．Ｗｒｉｇｈｔ）又名黄姜，生于海拔１０００ｍ以下的山坡和石灰岩干热河谷地区的稀疏灌丛或竹林中，提取的皂...
Daimio tethys moorei Mabille is a major pest of Dioscorea zingiberensis C.H.Wright.
It occurs 5 generations a year,overwinterting in the pupal stage in the infested rolled leaves.
Adults begin to appear in the following April. 85%of the adults emerge be-tween 9:00 am and
15:00 pm. Then the adults mate and lay eggs. The duration of egg stage lies between 5 and 12
d(average 7.5d).The larvae have 5 instars. The duration of the pupal stage is 5～10 d
long(average 7.5d)and that of the adults is 1～8d(average 4d).There are two major natural
enemies e.g. Apanteles sp. and Brachymeria lasus(Walker).Control tests showed that spraying
2.5%of deltamethrin have the best controleffect.
出处
《林业科学研究》
CSCD
北大核心
1994年第4期464-467,共4页
Forest Research
基金
安化县科委"八七"工程
