cgc13-2fig1l-min July 20, 2019August 9, 2019 admin Previous Next Figure 1A. Cucumber plants grown at high temperature (27C/50C) for 4 days. C is control (optimal temperature of 27C/30C for 4 days); other rows show ratings of 1 to 5. Figure 1B. Plants shown have a yellowing score of 5.