name the plant hormone responsible for falling of senescent leaves
And for growth of stem
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abscisic acid and auxin
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The various plant harmones are Auxins,Gibberellin,Cytokinin, and Abscisic acid. Their physiological effects on plant growth are as follows: Auxins-cell elongation,cell division,root formation,Apical dominace,inhibition of abscission and fruit growth
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