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Figure 4 | BMC Plant Biology

Figure 4

From: The structural and photosynthetic characteristics of the exposed peduncle of wheat (Triticum aestivumL.): an important photosynthate source for grain-filling

Figure 4

Representative pseudocolour images showing Fv/Fm (A and B) and Φ PSII (C and D) of flag leaves (A and C) and exposed peduncles (B and D) at different stages. Numbers 1-5 correspond (respectively) to the following developmental stages: the end of anthesis, the milk-development stage, the soft dough-development stage, the hard dough-development stage and the ripening stage. F v /F m : maximum PSII quantum yield; ΦPSII: effective PSII quantum yield. Bar = 5 cm.

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