Question

What is florigen concept ​

Answer 1

Florigen (or flowering hormone) is the hypothesized hormone-like molecule responsible for controlling and/or triggering flowering in plants. Florigen is produced in the leaves, and acts in the shoot apical meristem of buds and growing tips. It is known to be graft-transmissible, and even functions between species.

Answer 2

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Explanation:

Many plants are 'short-day' plants, meaning that the plant starts to bloom once the days shorten. ... When the light goes down to 12 hours or less, the leaves start to manufacture a substance that triggers flowering, which gets transported to all over the plant. This substance is called florigen or flowering hormone

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