“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	The Turin Horse The Turmoil of Jiang Ling The Turmoil of the Prince of Jin An The Turn: Integration of Information Seeking and Retrieval in Context the turn-over of capital The Tutorial of Working for Readers in the Library The Twelve The Twelve Chairs The Twenty-five Histories The Twenty-four Histories Edited on Various Editions The Twenty-four Paragons of Filial Piety The Twenty Years Old the Twin Pagodas in Kaiyuan Monastery The twin towers shadow garden The Two Apes Raised on the Xuan'ao Island The Two Captains the two categories of no-self (anātman) The Two-Character Poetry The Two Fair Cousins the two force bar The Two Fundamental Problems of Ethics The Two Noble kinsmen the two-sided dramatic stage in Suide County the two-sided dramatic stage of the Mingfen Ancestral Hall of Leping the type of growth disassociated

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