Question
Photoperiodism was first characterized in
Answer: Option A
:
A
The phenomenon of photoperiodism was first discovered by Garner and Allard in tobacco plant. They observed that Maryl and Mammoth variety of tobacco could be made to flower by reducing the light hours with artificial darkening. It could be made to remain vegetative in winter by providing extra light.
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:
A
The phenomenon of photoperiodism was first discovered by Garner and Allard in tobacco plant. They observed that Maryl and Mammoth variety of tobacco could be made to flower by reducing the light hours with artificial darkening. It could be made to remain vegetative in winter by providing extra light.
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