适宜浓度的生长素能促进细胞的纵�伸长对其作用机理的解释之一是“酸生长 学说.“酸生长 学说认为生长素通过促进细胞分泌h 进而促进细胞伸长 Template




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tomski适宜浓度的生长素能促进细胞的纵�伸长对其作用机理的解释之一是“酸生长 学说.“酸生长 学说认为生长素通过促进细胞分泌h coloring