“variety evolution”的概念、定义、翻译、参考文献-科学参考

单词	variety evolution
释义	variety evolution Encyclopedia 农学品种演化释 variety evolution品种演化在农业生产逐渐发展的背景下，人类依据生态环境、耕作条件以及自身需求的改变，通过逐代将驯化作物中利于个体生存和繁殖后代的变异进行选择累积，从而演变形成新的种、亚种、品种的过程。又称品种演变。
随便看	locally homogeneous space locally homomorphic function locally idempotent element locally integrable function locally isometric locally isomorphic locally isomorphic group locally linear embedding locally Macaulay ring locally modular space locally nilpotent algebra locally nilpotent group locally nilpotent ideal locally nilpotent radical locally nilpotent ring locally nilpotent ring (algebra) locally nilpotent subgroup locally Noetherian group locally Noetherian scheme locally normal group locally one-dimensional scheme locally ordered group locally orthodox semigroup locally path-connected locally path connected space

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