NEETBiologyPlant Growth and DevelopmentMCQ+4 / −1
Fruit and leaf drop at early stages can be prevented by the application of
- Aethylene
- Bauxins
- Cgibberellic acid
- Dcytokinins.
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Correct answer: B
In low concentrations, auxins such as 2, 4- D(2,4- Dichlorophenoxy acetic acid) is useful in preventing pre-harvest fruit drop and leaf drop.
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