Flash of light in dark inhibits flowering in

Interruption during light period does not inhibit flowering in SDP/LDP.

[A]: Xanthium will not flower if the long dark period is interrupted by a single brief flash of light. [R]: Xanthium is a long day plant where continuous long light period as essential for flowering.

If the short night is interrupted by the flashes of light will a long-day plant flower ?

[A]: Xanthium will not flower if the long dark period is interrupted by a single brief flash of light. [R]: Xanthium is a long day plant where con- tinuous long loght period as essential for flowering.

[A]: Xanthium will not flower if the long dark period is interrupted by a single brief flash of light. [R]: Xanthium is a long day plant where con- tinuous long loght period as essential for flowering.

[A]: Xanthium will not flower if the long dark period is interrupted by a single brief flash of light. [R]: Xanthium is a long day plant where con- tinuous long loght period as essential for flowering.

What is the site of perception of light/dark for flowering in plants?

What is the site of perception of light/dark for flowering in plants?

Phytohormone which inhibits flowering in serveral plants but stimulates flowering in Pineapple plants is .