Figure 1.

Effect on flowering time of misexpression of FLC from heterologous promoters. (A) Flowering times expressed as total leaf numbers of flc-3 transgenic plants in which FLC is expressed from tissue-specific promoters. All plants were grown under LDs (16 h light/8 h dark). (B) As A, but plants were grown under SDs (10 h light/14 h dark). At least 10 transformants were recovered for each construct, and the flowering time of a representative transformant for each construct is shown.