genetic polymerism

• 遗传多态性

genetic polymerism的用法和样例：

例句

1. Low intraspecific genetic diversity was found in Gossypium hirsutum L. across countries and should be paid much more attention to.
   国内外的研究一致表明陆地棉品种间遗传多态性水准低，改进其遗传多样性是今后棉花遗传育种研究的重要内容。