787945.fig.002a
(a)
787945.fig.002b
(b)
Figure 2: (a) Mean CER of three irrigated soybean cultivars (94B73, AG4303, and AG5503) exposed to declining PPFD levels at growth stages R3, R4, and R5 grown on a Dundee silty clay at Stoneville, MS, in 2011 and 2012. (b) Mean predicted CER of three irrigated soybean cultivars (94B73, AG4303, and AG5503) under different PPFD levels at growth stages R3, R4, and R5 grown on a Dundee silty clay at Stoneville, MS, in 2011 and 2012.