分析比较了荔蝽平腹小蜂的越南、广西、广东及海南等4个地理种群的繁殖特性.结果显示,虽然越南种群具有相对较高的单雌产卵量和较长的产卵历期,但是4个地理种群的内禀增长率和周限增长率却差异微小.分析认为,越南种群的高繁殖力是缘于较长的产卵历期,而不是较高的产雌速率,在种群繁殖具有相似时间成本的情况下,净生殖力增加只会导致种群规模的剧烈波动,而不是种群的实质性增长.荔蝽平腹小蜂的4个地理种群在种群增长品质上没有本质差异.
Reproductive characteristics has been analyzed for 4 geographic populations of Anastatus japonicus from Vietnam,Guangxi,Guangdong and Hainan.The results showed that the population in Vietnam has relatively higher fecundity of single female,oviposition span and net reproduction rate,but the finite increase rates in these four areas have little difference.This divergence might be caused by longer oviposition span of Vietnam population,which leads to fluctuated population without real increase.It can be concluded that there was no significant difference in fecundity features for 4 geographic populations of Anastatus japonicus.