Fig. 4From: Salicylic Acid Acts Upstream of Auxin and Nitric Oxide (NO) in Cell Wall Phosphorus Remobilization in Phosphorus Deficient RiceSA affects the root and shoot cell wall reutilization in rice. Cell wall P content in root (A) and shoot (C), pectin P content in root (B) and shoot (D) 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