以下为句子列表:
英文: F2 The second filial generation, obtained by crossing or selfing within the F1 generation.
中文: 子二代(杂种二代):,通过子一代内部的杂交或自交获得。
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英文: Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.
中文: 大多数关于种子园理论,是以假定能发生随机交配和自花受精而不会成为严重问题为依据的。
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英文: On selfing or crossing heterozygotes some double recessives may appear, giving viable offspring.
中文: 在自交或杂交产生的杂合子中双隐性性状可以表现出来并产生可育后代。
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英文: Selfing heterozygotes halves the heterozygosity, and thus outbreeding maintains heterozygosity and produces a more adaptable population.
中文: 自交杂合子有一半杂合性,因此远系繁殖可以产生适应能量更强的种群。
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英文: Laws of Change Entropy in the Population Pollinating by Means of both Self-Pollination and Cross-Pollination and the Evolutionary Significance of Selfing Mechanism
中文: 基于自交率的基因型信息熵变规律与自花传粉机制的进化意义
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