Fig. 6From: LcMYB4, an unknown function transcription factor gene from sheepgrass, as a positive regulator of chilling and freezing tolerance in transgenic ArabidopsisChilling tolerances of LcMYB4-overexpressing Arabidopsis during the reproductive stage. a Phenotype of seed set within mature siliques from chilling-stressed transgenic and wild-type Arabidopsis. b The number of seeds per silique of cold-stressed transgenic and wild-type Arabidopsis. Experiments were performed in triplicate, and ** is indicated P < 0.01Back to article page