Ribosomal DNA in diploid and polyploid Setaria (Poaceae) species: number and distribution.

Comp Cytogenet · 2015 · PMC4698577 · PMID 26753080

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a clear trendno p-value reported

In agreement with Roa and Guerra (2012) , in general, recent polyploidization events result in duplication of number of sites, but in comparisons between diploid and polyploid plants of the same genus, there is a clear trend in reducing the number of sites, leading to diploidization.

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