Figure 1From: Hydraulic conductivity and contribution of aquaporins to water uptake in roots of four sunflower genotypesThe figure shows an example of cumulative sap flow for one root system per RIL and per treatment (open symbols for control and solid symbols for HgCl 2 ) of RIL 043, RIL 127, RIL 149, RIL 200. The cumulative data were obtained from eight successive, five minutes apart.Back to article page