摘要
烟蚜茧蜂雌蜂羽化后即可产卵,每头雌蜂一生平均产卵417.9粒(297～568粒),雌蜂寿命9天(6～12天),日平均产卵47.5粒(35.9～79.1粒),羽化后第三天为产卵高峰期,五天之内可以产出一生卵量的73%.该蜂在羽化后第一天(从早8点到晚8点)均衡产卵.
The Aphidius gifuensis female lays eggs as soon as it emerges from the mummy. Its fecundity averages out to 417.5 eggs (297-568) . A total of 47.5 eggs are laid per day. Its average life span is 9 days (6 -12) . The egg-laying peak comes 3 days after emergence. The eggs laid 1 to 5 days after emergence comprise 73% of the total egg production in its whole life.
出处
《华北农学报》
CSCD
北大核心
1993年第1期76-79,共4页
Acta Agriculturae Boreali-Sinica
关键词
烟蚜茧蜂
桃蚜
繁殖力
寄生蜂
Aphidius gifuensis
Mgzus persicae
Fecundity
