Importance of day length in flowering of plan | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) : The effect of photoperiods or daily duration of light hours (and dark periods) on the growth and development of plants,especially flowering,is c

Vedclass · Accepted Answer

tobacco

Vedclass · Answer

(D) : The effect of photoperiods or daily duration of light hours (and dark periods) on the growth and development of plants,especially flowering,is called photoperiodism.Photoperiodism was first studied by Garner and Allard $(1920)$.They observed that the 'Maryland Mammoth' variety of tobacco could be made to flower in summer by reducing the light hours with artificial darkening.It could be made to remain vegetative in winter by providing extra light.

Importance of day length in flowering of plants was first shown in

Similar Questions

Select the correct option based on the given diagram.

Short night plants are known as:

Which of the following factors exclusively affects reproduction in seasonal breeders,both plants and animals?

What is the action spectrum of photoperiodism?

Define the following terms:
$(1)$ Development
$(2)$ Light period

Vedclass Test Series

Exam Paper Generator

Online Exam Module