Given reason :2, 4-D is used as herbicide. – InterviewSolution

1.

Given reason :2, 4-D is used as herbicide.

Answer»

1. 2, 4-D is a synthetic auxin which kills dicot weeds.

2. Our most of the food crops are cereals, i.e. monocot plants.

3. Weeds are unwanted plants which otherwise lower the productivity hence to kill them. Selective herbicide is used.

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