Expression profiles of <i>GmFKFs</i> in various tissues/organs.

<p><i>GmFKF1</i> (A) and <i>GmFKF2</i> (B) expression levels were investigated in both LD (left panel) and SD (right panel). Samples were collected at ZT12 in LD (left panel) and at ZT8 in SD (right panel). The soybean <i>UKN1</i> gene was used as the normalization transcripts and Bars indicate standard deviation. R: roots; HH: hypocotyls; EH: epicotyls; C: cotyledons; U: unifoliolates; Sa: shoot apex meristem; St: stems; L: lateral leaves; T1: fully opened 1^st Trifoliolates; T2: fully opened 2nd Trifoliolates; T3: fully opened 3rd Trifoliolates; T4: fully opened 4th Trifoliolates; T5: fully opened 5th Trifoliolates; Pt: petioles; F: flowers.