Relationships among CMA, Sc/gm, and CWT in the primary leaves of soybean and French bean grown under HN and LN conditions. Values were obtained at 0 and 2 WAD. Open circle, open square, and open triangle represent Ct0 at 0 WAD, Ct at 2 WAD, and Def plants at 2 WAD, respectively. Regression lines are shown for all the plants. Values of R2 are 0.86 (A), 0.69 (B), 0.86 (C), and 0.74 (D).