Article
Transcriptional activity of an inversion split NOR in barley (Hordeum vulgare L.).
Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology - 1 Jan 2001
Georgiev S, Papazova N, Gecheff K
Abstract excerpt
The transcriptional activity of NORs in a new structural mutant of barley (PK-88-4) was studied based on the positive reaction of NORs of metaphase chromosomes with AgNO3 and the number and size of silver-stained nucleoli in somatic interphase cells and meiocytes. PK-88-4 proved to contain a pericentric inversion that split NOR 7 into two unequal parts residing in the opposite arms of the reconstructed chromosome...
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