Figure 2

Relationship between stomatal conductance (gs) and (A) net CO2 assimilation at light saturation (An), (B) maximum electron transport (ETRmax), (C) effective photochemical quantum yield of photosystem II, and (D) the chlorophyll index (Dualex), determined at anthesis and grain filling in 14 genotypes of wheat grown in a glasshouse under well-watered (WW) and water-limited (WL) conditions. Each data point is the mean of four replicates.