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EnvReg213-page14 - See later • Genetic determination in...

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Plant Environmental Regulators - 14 Experiments show that far red light following a light flash counters the light exposure and “normal” flowering pattern is restored. Such experiments indicate that phytochrome measures the interruptions of darkness. Before leaving the discussion of flowering, photoperiod-dependent flowering response is found only in some plants. Some plants control flowering via temperature or vernalization
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Unformatted text preview: See later ). • Genetic determination in meristem differentiation controls flowering in some species (autonomous flower determination) in which after X vegetative bud primordia, flower shoot primordia are formed independently of any environmental cue. (See flower genetics below). • In some cases, root growth inhibits flowering....
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