What is the role of gibberellins in sugarcane crops?

What is the role of gibberellins in sugarcane crops?
  1. Increases stem length
  2. Decreases stem length
  3. Promotes flowering
  4. Decreases yield

Solution

Spraying sugarcane crops with gibberellins increases the length of the stem, thus increasing the yield by as much as 20 tonnes per acre.

Asked in: NCERT

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