摘要
不同温度条件下,刺桐姬小蜂的单雌产卵量随着温度的升高在25℃—30℃左右达到一个顶峰,而到了35℃,刺桐姬小蜂的单雌产卵量又有所降低;在同一温度下,刺桐姬小蜂单雌的产卵平均数有较大的差别,刺桐姬小蜂在刺桐和金脉刺桐上的单雌产卵平均数相差不大,而在鸡冠刺桐和龙牙花上的单雌产卵平均数比在刺桐和金脉刺桐上的单雌产卵平均数少得多。
Under different temperature conditions,with the uprising of temperature,the fecundity of single femaleQuadrastichus erythrinae Kim has reached the peak in the temperature range between 25 ℃ and 30 ℃ while at the temperature of 35℃ it has decreased;At the same temperature,the spawning average of single female Quadrastichus erythrinae Kim differs greatly,namely,almost no difference on Erythrina variegata and Erythrina variegata var.orientalis whereas much lesser on Erythrina crista-galli and Erythrina corallodendron than that on Erythrina variegata and Erythrina variegata var.orientalis.
关键词
刺桐姬小蜂
温度
产卵量
性比
Quadrastichus erythrinae Kim
temperature
fecundity
sex ratio
