Advancing Eucalyptus Genomics: Cytogenomics Reveals Conservation of Eucalyptus Genomes.

ABSTRACT: The genus Eucalyptus encloses several species with high ecological and economic value, being the subgenus Symphyomyrtus one of the most important. Species such as E. grandis and E. globulus are well characterized at the molecular level but knowledge regarding genome and chromosome organization is very scarce. Here we characterized and compared the karyotypes of three economically important species, E. grandis, E. globulus, and E. calmadulensis, and three with ecological relevance, E. pulverulenta, E. cornuta, and E. occidentalis, through an integrative approach including genome size estimation, fluorochrome banding, rDNA FISH, and BAC landing comprising genes involved in lignin biosynthesis. All karyotypes show a high degree of conservation with pericentromeric 35S and 5S rDNA loci in the

SUBMITTER: Ribeiro T 

PROVIDER: S-EPMC4840385 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature