TY - JOUR
AU - Amasino, R.
AB - The phenotype caused by mutations that affect the timing of flowering inArabidopsis thaliana has been most extensively analyzed in the Landsbergerecta (Ler) genetic background. In Ler, the late-flowering phenotype ofFRIGIDA and mutations inLUMINIDEPENDENS is suppressed by the Ler allele ofFLC. In this study, the interactions of nine mutations conferring late flowering with theFLC allele of the Columbia ecotype (FLC-Col), which does not suppress late flowering, were examined. The effect on flowering time of combining six of the mutations withFLC-Col was additive; plants containingFLC-Col withfd, gi, fwa, fha, ft, andfe flowered slightly later than plants containing these mutations with theLer allele ofFLC. In contrast, a synergistic effect was observed betweenFLC-Col and three mutations;fca, fpa, andfve plants became extremely late flowering when combined withFLC-Col. Maximum delay in flowering for the majority of the mutant strains requiredFLC-Col in a homozygous state, although forfpa andfe a single copy ofFLC-Col allowed maximum lateness. In addition, thefd andfe mutations became more dominant in the presence ofFLC-Col.
TI - Interaction ofFLC and late-flowering mutations inArabidopsis thaliana
JF - Molecular Genetics and Genomics
DO - 10.1007/BF02174346
DA - 2005-08-31
UR - https://www.deepdyve.com/lp/springer-journals/interaction-offlc-and-late-flowering-mutations-inarabidopsis-thaliana-M4fOsmKqcb
SP - 69
EP - 74
VL - 251
IS - 1
DP - DeepDyve
ER -