In order to increase the yield of sugarcane crop, which of the following plant growth regulators should be sprayed?NEET 2019 (Odisha)

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In order to increase the yield of sugarcane crop, which of the following plant growth regulators should be sprayed?NEET 2019 (Odisha)

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Answer:

C

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.

Botany - Plant Growth and Development Question with Solution | TestHub

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