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水产良种
释义
水产良种
Encyclopedia
农学
水产良种
释
aquatic improved varieties
水产良种
广义指生长快、品质好、抗逆性强、性状稳定和适应一定地区自然条件并用于养(增)殖生产的水产原种和新品种。狭义指水产新品种。即经多代人工选择育成的具有遗传稳定,并有别于原种或同种内其他群体之优良经济性状及其他表型性状的水产品种。
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complementary asset
complementary base
complementary Bell number
complementary class
complementary code keying
complementary code keying, CCK
complementary color
complementary colors
complementary condition
complementary conjugate
complementary convex programming
complementary degenerate series
complementary degree
complementary diffracting screen
complementary [diffraction] screen
complementary diffraction screen
complementary divisor
complementary DNA
complementary domain
complementary element
complementary error function
complementary event
complementary events
complementary factor
complementary figure
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更新时间:2026/7/18 17:14:19