已知小麦抗锈病是由显性基因控制让一株杂合子小麦自交得f1淘汰掉其中不抗锈病的植株后再自交得f2从理论上计算f2中不抗锈病占植株总数的 Template




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tomski已知小麦抗锈病是由显性基因控制让一株杂合子小麦自交得f1淘汰掉其中不抗锈病的植株后再自交得f2从理论上计算f2中不抗锈病占植株总数的 coloring