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Table 3 Panicle photosynthetic gas exchange parameters on an area basis for different rice cultivars 5 days after heading (n = 5)

From: An in situ approach to characterizing photosynthetic gas exchange of rice panicle

Name Anet per unit area (μmol m−2 s−1) Agross per unit area (μmol m−2 s−1) Rd per unit area (μmol m−2 s−1)
YLY900 0.7 ± 0.2 cd 4.2 ± 0.4b 3.6 ± 0.4bc
CY1000 0.6 ± 0.2 cd 3.6 ± 0.4bc 3 ± 0.3bcd
SY63 2.2 ± 0.5a 7.2 ± 0.6a 5 ± 0.7ab
9311 1.6 ± 0.3ab 7.2 ± 0.1a 6.1 ± 0.6a
XS134 −0.6 ± 0.6e 3 ± 0.7 cd 3.6 ± 1.1bc
YY538 0 ± 0.2de 2.1 ± 0.3d 2.1 ± 0.4d
YY17 0.9 ± 0.3bc 3.5 ± 0.4bc 2.6 ± 0.4 cd
  1. Data were measured in 2016. Data presented are mean values with s.d. (n = 5). Data followed by different letters are statistically different at p-value < 0.05