51.用生长素除去水稻田中的杂草其原理与下列实验相似的一项是 A.用一定浓度的生长素培育无子番茄 b.用一定浓度的生长素促进扦插枝条 Template




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tomski51.用生长素除去水稻田中的杂草其原理与下列实验相似的一项是 a.用一定浓度的生长素培育无子番茄 b.用一定浓度的生长素促进扦插枝条 coloring