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Which is a weedicide? (a) IAA (b) 2,4-D (c) IBA
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07/09/2020 4:25 pm
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Which is a weedicide?
(a) IAA
(b) 2,4-D
(c) IBA
(d) NAA
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1 Answer
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07/09/2020 4:26 pm
(b) 2,4-D
Explanation:
2, 4-D (dichlorophenoxyacetic acid) is a common systemic pesticide/herbicide. It is a synthetic auxin (plant hormone) and is used for killing broad leaved weeds (generally dicot).
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