A) lower temperature
B) low light intensity
C) higher temperature
D) high light intensity
Correct Answer: A
Solution :
The term vernalization was introduced by Lysenko Chouard defined vernalization as the acquisition of the ability to flower by low temperature treatment. Chroboezek while working with garden beet and Lang and Melehors with Henbane reported that if the requisite period of low temperature treatment is followed by a period of high temperature and the expected acceleration of flowering did not occur. This phenomenon is referred as devernalization.
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