Which factors contribute most to genome size variation within angiosperms?
نویسندگان
چکیده
منابع مشابه
Residence time, native range size, and genome size predict naturalization among angiosperms introduced to Australia
Although critical to progress in understanding (i) if, and (ii) at what rate, introduced plants will naturalize and potentially become invasive, establishing causal links between traits and invasion success is complicated by data gaps, phylogenetic nonindependence of species, the inability to control for differences between species in residence time and propagule pressure, and covariance among ...
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PREMISE OF THE STUDY Whole-genome duplications (WGDs) can rapidly increase genome size in angiosperms. Yet their mean genome size is not correlated with ploidy. We compared three hypotheses to explain the constancy of genome size means across ploidies. The genome downsizing hypothesis suggests that genome size will decrease by a given percentage after a WGD. The genome size threshold hypothesis...
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ژورنال
عنوان ژورنال: Ecology and Evolution
سال: 2021
ISSN: 2045-7758,2045-7758
DOI: 10.1002/ece3.7222