Auxin is used by gardeners to prepare weed-fr | vedclass

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(B) Sol. Auxin,specifically synthetic auxins like $2,4-D$ ($2$,$4$-Dichlorophenoxyacetic acid),is used as a selective herbicide. It does not affect ma

Vedclass · Accepted Answer

does not affect mature monocotyledonous plants.

Vedclass · Answer

(B) Sol. Auxin,specifically synthetic auxins like $2,4-D$ ($2$,$4$-Dichlorophenoxyacetic acid),is used as a selective herbicide. It does not affect mature monocotyledonous plants like grasses. This is because monocots possess a different vascular structure and show limited translocation of the applied auxin,leading to its rapid degradation,thereby sparing the grass while killing broad-leaved weeds.

Auxin is used by gardeners to prepare weed-free lawns. But no damage is caused to grass as auxin

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