A reference genetic map of C. clementina hort. ex Tan.; citrus evolution inferences from comparative mapping


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Ollitrault P. , TEROL J., CHEN C., FEDERICI C. T. , LOTFY S., HIPPOLYTE I., ...Daha Fazla

BMC GENOMICS, cilt.13, 2012 (SCI İndekslerine Giren Dergi) identifier identifier identifier

Özet

Background: Most modern citrus cultivars have an interspecific origin. As a foundational step towards deciphering the interspecific genome structures, a reference whole genome sequence was produced by the International Citrus Genome Consortium from a haploid derived from Clementine mandarin. The availability of a saturated genetic map of Clementine was identified as an essential prerequisite to assist the whole genome sequence assembly. Clementine is believed to be a 'Mediterranean' mandarin x sweet orange hybrid, and sweet orange likely arose from interspecific hybridizations between mandarin and pummelo gene pools. The primary goals of the present study were to establish a Clementine reference map using codominant markers, and to perform comparative mapping of pummelo, sweet orange, and Clementine.