According to Wareing bud dormancy in woody species is a photoperiodic...

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According to Wareing, bud dormancy in woody species is a photoperiodic phenomenon that is

A. Caused by long day lengths and relieved by short day lengths

B. Caused by short day lengths and relieved by long day lengths

C. Both caused and relieved by long day lengths

D. Both caused and relieved by short day lengths

Answer: Option B

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