While the backcross efficiency in combination of medium grain/ big grain type was not obvious until B_3F_1. The transgressive segregation appeared in all backcross generation.

  • 中粒×大粒类型的组合回交至B3F1才有明显效应。回交各世代均存在超亲现象。

  • 互联网摘选 2025-01-20 11:35:23

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