Chromatin differentiation between Vigna radiata (L.) R. Wilczek and V. unguiculata (L.) Walp. (Fabaceae).
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The present work reassesses the karyotype of both species also using CMA 3 /DAPI fluorochrome staining, as well as FISH with 5S and 45S rDNA probes, revealing some divergent features when compared with previously published data. Since these basic features provide impor- tant information for further construction of cytological maps, their reassessment is relevant for future marker associations, being here revisited and discussed.
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RDNA, CMA3/DAPI, Heterocromatina, Feijão caupi, Feijão, Vigna Unguiculata, Vigna radiata