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【单选题】
在早春低温时为了让水稻种子早发芽 , 稻农常将种子置于流动的河水或溪水中浸泡一段时间。这种做法与下列哪种激素变化的相关性最大 ? ( )
A.
脱落酸
B.
细胞分裂素
C.
赤霉素
D.
生长素
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