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Fig. 3. Photosynthesis related traits for Dara-5 and wild-type potato plants as a function of days after emergence in the greenhouse experiment. Leaf carbon exchange rate measurements were made at photosynthetic photon flux of 1500 µmol m2 s1. Vertical bars represent ±1 SE of the mean (n = 8) where these exceed the size of the symbol. CERmax, light-saturated carbon exchange rate; Chl, chlorophyll; gtw, total leaf conductance to water vapor; RNA, ribonucleic acid.