摘要
1986～1991年研究了麦红吸浆虫的滞育习性，提出了该由主动延长滞育和被动延长滞育的两种形式，探讨了土壤湿度、温度对延长滞育的影响，从体重、羽化率、卵胚数、死亡率等方面测定了延长滞育幼虫的生殖势能，文章最后讨论了麦红吸浆虫多峰羽化的特点和延长滞育的生物学意义。
Diapausal habits of red wlieat blossom midge Sitodiplosis moscllana (Gehin) were studiedfrom 1986 to 1991. Two prolonged diapause types-active prolonged diapause and passive prolonged di-apause-were proposed. Effects of soil humidity and temperature on prolonged diapause were observed.To dctermine the reproductive potentiality, the auther investigated the body weight, emergence rate,embryo number and fatality rate of the prolonged diapausal larvae. At the end of the paper chara.cteristics of multimodal emergence and biological significances of pro1onged diapause of this insectare di scusscd.
出处
《昆虫知识》
CSCD
1995年第1期13-16,共4页
Entomological Knowledge
关键词
小麦
虫害
麦红吸浆虫
滞育
习性
Sitodiplosis mosellana (Céhin), diapause, habits
