Putative sugarcane FT/TFL1 genes delay flowering time and alter reproductive architecture in Arabidopsis.

ABSTRACT: Agriculturally important grasses such as rice, maize, and sugarcane are evolutionarily distant from Arabidopsis, yet some components of the floral induction process are highly conserved. Flowering in sugarcane is an important factor that negatively affects cane yield and reduces sugar/ethanol production from this important perennial bioenergy crop. Comparative studies have facilitated the identification and characterization of putative orthologs of key flowering time genes in sugarcane, a complex polyploid plant whose genome has yet to be sequenced completely. Using this approach we identified phosphatidylethanolamine-binding protein (PEBP) gene family members in sugarcane that are similar to the archetypical FT and TFL1 genes of Arabidopsis that play an essential role in controlling the t

SUBMITTER: Coelho CP 

PROVIDER: S-EPMC4033272 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature