Correct option is A
Hydrogen cyanide (HCN) is used to hasten early bud break in grapes, promoting earlier flowering and fruiting.
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HCN in grape is used to:
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- 1)Pre-harvest fruit drop in citrus can be controlled by spray of:
- 2)Colchicine is generally used for:
- 3)Richmond-Lang effect describes one of the basic properties of which plant growth regulator:
- 4)Which chemical is used for breaking bud dormancy in grape?
- 5)HCN in grape is used to:
- 6)Localized graft incompatibility between pear and quince can be overcome by:
- 7)Ecodormancy is due to:
- 8)Which growth regulator is used as a substitute for low chilling treatment?
- 9)GF-677 is a cross of:
- 10)Which of the following is the immediate precursor of ethylene biosynthesis?
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