Fig. 1From: Salicylic Acid Acts Upstream of Auxin and Nitric Oxide (NO) in Cell Wall Phosphorus Remobilization in Phosphorus Deficient RiceP deficiency activates SA accumulation in rice. Root and shoot SA content (A and B), SA biosynthetic genes expression (C) and PAL activity (D) under –P treatment for 7 d in rice were measured. Data are means ± SD (n = 4). Different letters represent significant differences by Duncan’s multiple range test at the P < 0.05Back to article page