Xylem transcription profiles indicate potential metabolic responses for economically relevant characteristics of Eucalyptus species.

ABSTRACT:

Background

Eucalyptus is one of the most important sources of industrial cellulose. Three species of this botanical group are intensively used in breeding programs: E. globulus, E. grandis and E. urophylla. E. globulus is adapted to subtropical/temperate areas and is considered a source of high-quality cellulose; E. grandis grows rapidly and is adapted to tropical/subtropical climates; and E. urophylla, though less productive, is considered a source of genes related to robustness. Wood, or secondary xylem, results from cambium vascular differentiation and is mostly composed of cellulose, lignin and hemicelluloses. In this study, the xylem transcriptomes of the three Eucalyptus species were investigated in order to provide insights on the particularities presented by each of these s

SUBMITTER: Salazar MM 

PROVIDER: S-EPMC3618336 | biostudies-literature | 2013 Mar

REPOSITORIES: biostudies-literature