Biology, asked by Faizanwasfikhan, 8 months ago

What are the PGR for roots?

Answers

Answered by bavitha333
3

Answer:

The usual approach in applying exogenous plant growth regulators (PGRs) to fruit trees is through foliar sprays. However, the retardant paclobutrazol enters the plant mainly through the roots. A common way to target the roots is via a soil drench.

Answered by keya4543
3

Answer:

The usual approach in applying exogenous plant growth regulators (PGRs) to fruit trees is through foliar sprays. However, the retardant paclobutrazol enters the plant mainly through the roots. A common way to target the roots is via a soil drench.

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