Seed traits are pleiotropically regulated by the flowering time gene PERPETUAL FLOWERING 1 ( PEP1 ) in the perennial Arabis alpina

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PEP1 of Arabis alpina Is Encoded by Two Overlapping Genes That Contribute to Natural Genetic Variation in Perennial Flowering

Higher plants exhibit a variety of different life histories. Annual plants live for less than a year and after flowering produce seeds and senesce. By contrast perennials live for many years, dividing their life cycle into episodes of vegetative growth and flowering. Environmental cues control key check points in both life histories. Genes controlling responses to these cues exhibit natural gen...

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Aa TFL1 confers an age-dependent response to vernalization in perennial Arabis alpina.

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Flowering locus C (FLC) is a major regulator of flowering responses to seasonal environmental factors. Here, we document that FLC also regulates another major life-history transition-seed germination, and that natural variation at the FLC locus and in FLC expression is associated with natural variation in temperature-dependent germination. FLC-mediated germination acts through additional genes ...

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ژورنال

عنوان ژورنال: Molecular Ecology

سال: 2019

ISSN: 0962-1083,1365-294X

DOI: 10.1111/mec.15034