Cytomolecular Analysis of Ribosomal DNA Evolution in a Natural Allotetraploid Brachypodium hybridum and Its Putative Ancestors-Dissecting Complex Repetitive Structure of Intergenic Spacers.

Cytomolecular Analysis of Ribosomal DNA Evolution in a Natural Allotetraploid Brachypodium hybridum and Its Putative Ancestors-Dissecting Complex Repetitive Structure of Intergenic Spacers.