Fig. 4
From: Leaf wettability and leaf angle affect air-moisture deposition in wheat for self-irrigation
Biplot analysis of 34 wheat genotypes for leaf angle, leaf rolling, soil moisture content, and physiological parameters at the stem elongation stage (a) and the booting stage (b). LA: leaf-stem angle, LR: leaf rolling; M: Difference of soil moisture content in the root zone and vicinity, E: Transpiration, Pn: Photosynthesis, gs: Stomatal conductance, WUE: Photosynthetic water use efficiency; FLA: flag leaf attitude; FLT: flag leaf traits. The circle indicates the default confidence interval of 68% explaining the theoretical maximum extent of the arrows. Arrows show the correlation among the traits