摘要
用5种食料饲养东亚小花蝽的结果,成虫获得率以用高粱蚜为最高,达90%;嫩玉米粒、脱脂奶粉、花粉酥分别为45%、20%、10%;生鸡蛋作食料,羽化前全部死亡。用直径22cm的花盆,覆以尼龙纱罩,以蚜虫为食料,从卵开始饲养小花蝽,每盆放卵200~400粒,成虫获得率均在25%左右,400粒卵的处理可羽化成虫90.2头。用作者设计的饲养盒,群体饲养小花蝽成虫,以黄豆芽为产卵植物,6天内,400头雌虫可产卵6136粒,平均每雌产卵15.3粒。
When Orius sauteri was reared on 5 different foods, sorghum aphid (Longiunguis sacchari), fresh maize seeds, fat free milk powder, dry pollen mixture and raw eggs, the survival rate (from Ist nymph to adult) was 90%, 45%, 20%, 10% and 0 respectively. When eggs were cultured in cages at 200~400 eggs/cage and fed on aphid, the survival rate was 25%. Under 27℃, 24h photophase, 400 female adults were reared in a cage of 15840 cm^3 volume, 6136 eggs were collected in six days, or 15.3 eggs per female.
出处
《中国生物防治》
CSCD
1996年第2期49-51,共3页
Chinese Journal of Biological Control
关键词
东亚小花蝽
人工饲养
嫩玉米粒
高粱蚜
Orius sauteri rearing method fresh maize seeds Longiunguis saccheri