【摘要】 在室内控温条件下,研究了不同温度和营养条件对管侧沟茧蜂成虫寿命的影响。结果表明:成虫寿命随温度的升高而缩短,不同温度条件下成虫寿命存在显著差异;补充水分对管侧沟茧蜂成虫寿命没有明显影响,补充蜂蜜水能明显延长成虫寿命。在18℃饲喂20%蜂蜜水条件下,成虫寿命最长(雌虫为24.6±3.0d,雄虫为13.8±2.5d),且相同条件下雌成虫寿命长于雄成虫;在30℃不饲喂条件下,成虫寿命最短(雌成虫为1.4±0.1 d,雄成虫为1.2±0.1 d)。更多还原

【Abstract】 The effects of temperature and nutrition on the adult longevity of Microplitis tuberculifer(Hymenoptera:Braconidae) were examined in laboratory.The results indicated that the adult longevity had significantly difference under different temperature conditions,which shortened with increasing of temperature.Water supply had no significant influence on adult longevity.Honey water can effectively extend adult longevity.The adult longevity was the longest(24.6±3.0 days for female and 13.8±2.5 days for male)at 18℃ with 20% honey water supply,which was the shortest(1.4±0.1 days for female and 13.8±2.5 days for male)at 30℃ without food supply.The longevity of female was longer than that of male under the same conditions.更多还原