01569naa a2200241 a 450000100080000000500110000800800410001910000200006024501440008026000090022452008500023365000110108365300130109465300300110765300200113765300190115770000160117670000280119270000180122070000230123870000150126177300510127619226442023-05-25       2011    bl uuuu     u00u1 u    #d1 aSILVA, S. da C.  aThe cytogenetic Map of the Poncirus trifoliata (L.) Raf. - A Nomenclature System for chromosomof all citric species.h[electronic resource]  c2011  aA cytogenetic map was established for the trifoliate orange, Poncirus trifoliata. Chromosome size, centromere position and CMA+ heterochromatin content were determined for each chromosome pair, together with the position of BAC clones previously described as chromosome-specific markers. Although P. trifoliata is a true biological species, heteromorphisms for the size of the heterochromatic bands in two chromosome pairs were observed. A minimum set of four BACs was proposed for chromosome identification in P. trifoliata, as well as a chromosome nomenclature that can be applied to all citrus species. The Ctv locus was assigned to chromosome 9 and the remaining linkage groups can now be integrated to this physical map. This standard nomenclature for trifoliate orange will be valuable for genome-sequencing projects in all citrus species.  aCitrus  aBAC-FISH  aChromosome identification  aCytogenetic map  aHeteromorphism1 aMARQUES, A.1 aSOARES FILHO, W. dos S.1 aMIRKOV, T. E.1 aPEDROSA-HARAND, A.1 aGUERRA, M.  tTropical Plant Biologygn. 4, p. 99-105, 2011.