Sucrose content in sugarcane decreases (1) if high rainfall occurs during the period of growth of the plant (2) if frost occurs during the period of ripening (3) if there is fluctuation in temperature during the period of growth of the plant (4) if there is high temperature during the time of ripening

Sucrose content in sugarcane decreases (1) if high rainfall occurs during the period of growth of the plant (2) if frost occurs during the period of ripening (3) if there is fluctuation in temperature during the period of growth of the plant (4) if there is high temperature during the time of ripening
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Answer :

 if frost occurs during the period of ripening
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