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品种演化
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品种演化
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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。
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algebraic coding theory
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algebraic cohomology class
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algebraic complement
algebraic complete partial order
algebraic complete partial order, algebraic CPO
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algebraic computation tree complexity
algebraic cone
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algebraic conjugate number
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algebraic construction
algebraic correspondence
algebraic correspondence ring
algebraic CPO
algebraic criterion
algebraic cryptanalysis
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