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Fig. 4 | BMC Plant Biology

Fig. 4

From: Effects of red and blue light on leaf anatomy, CO2 assimilation and the photosynthetic electron transport capacity of sweet pepper (Capsicum annuum L.) seedlings

Fig. 4

Effects of different light treatments on (a) photosynthetic light- and (b) CO2-response curves of sweet pepper seedlings at 28 day after treatment. Pn, net photosynthetic rate; PPFD, photosynthetic photon flux density; W, white light; R, monochromatic R light; B, monochromatic B light; RB, mixed R and B light of 3:1. □ W; R; B; RB

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