作物m的f1基因杂合,具有优良性状。f1自交形成自交胚的过程见途径1(以两对同源染色体为例)。改造f1相关基因,获得具有与f1优良性状一致的n Template




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tomski作物m的f1基因杂合,具有优良性状。f1自交形成自交胚的过程见途径1(以两对同源染色体为例)。改造f1相关基因,获得具有与f1优良性状一致的n coloring