Question

Analyse the role of synthetic plant hormone in increasing the production and solving the problem of weed in agriculture.​

Answer 1

Answer:

The selective weedkiller contains a growth hormone that causes the weeds to grow too quickly and die. Because most weeds have broader leaves than grass or wheat, the weedkiller is absorbed in larger quantities by the weeds. Selective weedkillers kill plants that some species of animals rely on as a food source.

Explanation:

Hope it helps you!!

Answer 2

Answer:

Synthetic plant hormones or PGRs are used in a number of different techniques involving plant propagation from cuttings, grafting, micropropagation and tissue culture. ... In the tissue-culturing of plant cells, PGRs are used to produce callus growth, multiplication, and rooting.

mark me as brainliest