Backcross A cross between an individual and an individual of the original parent generation.
Backcross A cross between an individual and an individual of the original parent generation.
回交：杂交产生的子一代个体再与其亲本进行交配的方式。
Backcross A cross between an individual and an individual of the original parent generation.
回交：杂交产生的子一代个体再与其亲本进行交配的方式。