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outcrossing

英 /ˈaʊtˌkrɒsɪŋ/美 /ˈaʊtˌkrɔːsɪŋ/
  • n.
    [遗][农学]异型杂交，外交；远交
  • v.
    远交；[遗][农学]使异型杂交（outcross 的 ing 形式）

双语例句

  1. A combination of dichogamy and herkogamy in hermaphroditic plants is an effective mechanism to encourage outcrossing.
    雌雄异熟和雌雄异位共同存在于两性植物中是一种有效促进异交的机制。
  2. Spraying GA3 reasonable can be increased to improve the height, outcrossing rate and yield.
    合理喷施赤霉素可以增加株高、提高母本异交结实率和产量。
  3. It has good outcrossing characteristics and early flowering time with its outcrossing rate over 50%.
    异交性状佳，花时早，异交结实率50 %以上。

网络短语

  • outcrossing rate
    异交率；异交结实率
  • Outcrossing index
    杂交指数；甘草杂交指数；白桂木杂交指数
  • outcrossing habits
    异交习性
  • outcrossing rates
    异交率
  • outcrossing devices
    异型杂交法

同义词

n.
diplomacy
异型杂交，外交；远交

英英释义

  • Outcrossing is the practice of introducing unrelated genetic material into a breeding line. It increases genetic diversity, thus reducing the probability of all individuals being subject to disease or reducing genetic abnormalities.