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NEET2019BotanyPlant - Growth and DevelopmentActual

In order to increase the yield of sugarcane crop, which of the following plant growth regulators should be sprayed?

Options

  1. AEthylene
  2. BAuxins
  3. CGibberellins
  4. DCytokinins

Correct answer

C. Gibberellins

Step-by-step solution

In order to increase the yield of sugarcane crop, gibberellins should be sprayed. Sugarcane stores carbohydrates as sugar in their stems. Spraying sugarcane crop with gibberellins increases the length of the stem, thus increasing the yield by as much as 20 tonnes per acre.

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