Plant Growth and DevelopmentHard

Question

Which is a weedicide ?

Options

A.IAA
B.2,4-D
C.IBA
D.NAA

Solution

2,4-D (dichlorophenoxyacentic acid )is a common syntemic pesticide/herbicide. It is a synthetic auxin (plant hormone ) and is used for killing broad leaved weed (generally dicot).

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