Fig 5. Energy distributions during photosynthesis in muskmelon seedlings.
A. Quantum yield for electron transport (φEo). B. The probability that the energy of an absorbed photon is dissipated as heat (φDo). C. Maximum quantum yield for primary photochemistry (φPo). Control, plants grown in medium only; CG, medium with leaf spraying with GABA; S, nutrient medium with complex neutral and alkali salt; SG, medium with both complex neutral and alkali salt and leaf spraying with GABA. Data represent the mean ± SE of three independent experiments (n = 3). Different letters indicate significant differences between treatments (p < 0.05).