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Which is widely used as herbicide to kill dicotyledonius plant a)2,4 D b)NAA C)IBA D)IAA |
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Answer» Answer: auxin The compound 2,4-dichlorophenoxyacetic ACID, or 2,4-D, is a herbicide used to kill any DICOT plant TISSUE. The substance is a SYNTHETIC auxin, which is a type of plant HORMONE that is absorbed by the leaves of a plant. |
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