A rice floral mutant with twin-ovary and dwarf plant was isolated from the progenies of the combination of C2/Mianxiang 5B.
在籼稻保持系C2与绵香5B的杂交后代中发现了一个植株显著矮化的双子房突变体。
Most of its leslcross F1S and progenies of its backcrosses and biparental mating segregated statistically 50% sterile plants.
回交、兄妹交及大多数品种测交后代的不育株率约占50%左右。
The repeatability and predictability of 6 main economic characters were studied from seedling generation to settling generation in the progenies of 8 sugarcane crosses.
研究了甘蔗8个杂交组合有性世代与无性世代之间6个主要经济性状的重复力和预测力。
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