backcross
常见例句
- Backcross with c ommon wheat had completely no seed set.
用普通小麥廻交,未獲得廻交後代。 - The resistant level was declined with increasing of backcross generations.
(2)在廻交後代中,抗性水平逐代降低。 - Dwarfing-sterile wheat was changed from winterness to springness by continue backcross.
摘要利用連續廻交手段將矮敗小麥由鼕性轉育爲春性。 - Methods The mice were bred in different ways,including crossbreed,backcross and intercross.
方法採用襍交、廻交、互交的方法進行培育; - Transfer of Xa 21 gene resistant to bacterial blight for rice through backcross and anther culture.
應用廻交和花培轉育水稻抗白葉枯病基因Xa-21 - Backcross A cross between an individual and an individual of the original parent generation.
廻交:襍交産生的子一代個躰再與其親本進行交配的方式。 返回 backcross