蚜虫是一类刺吸式口器的小型昆虫，孤雌生殖、世代周期极短、繁殖率高，这使得蚜虫种群增长迅速。
Aphids are small sap-sucking insects whose parthenogenetic reproduction and short generation time allow them to increase population size rapidly.
本文以有机质生成世代为序，讨论了有机质低、中、高成熟阶段的产物在MVT铅锌矿床成矿过程中的作用。
According to the generation sequence of organic matter, the function of organic matter in the formation of MVT PbZn deposit during low, moderate and high mature stage is summarized.
种中具有最高适应度的个体将会对未来世代做出特别高的贡献。
The individuals in a species which have the highest fitness will contribute disproportionately to the subesequent generations.
同时以株高性状为例，分析了变异系数作为数量性状早世代稳定指标的不合理性。
Meanwhile, it was found that using coefficient of variation as an indicator of early generation stability was unreasonable by analyzing plant height as an example.
同时以株高性状为例，分析了变异系数作为数量性状早世代稳定指标的不合理性。
Meanwhile, it was found that using coefficient of variation as an indicator of early generation stability was unreasonable by analyzing plant height as an example.
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