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Effects on adaptedness of variations in ribosomal DNA copy number in populations of wild barley (Hordeum vulgare ssp. spontaneum).

Twenty alleles, 12 at Mendelian locus Rrn1 and 8 at locus Rrn2, control rRNA genes [ribosomal DNA (rDNA)] variability in barley. These alleles differ strikingly in their effects on adaptedness. In the present study, we determined variation in the copy number of 101 accessions of wild barley plants f...

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Autori principali: Zhang, Q F, Saghai Maroof, M A, Allard, R W
Natura: Artigo
Lingua:Inglês
Pubblicazione: 1990
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC55035/
https://ncbi.nlm.nih.gov/pubmed/2247443
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