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Table 3 Maximum light saturated rate of leaf photosynthesis (Asat) of uppermost or flag leaves were measured with a portable photosynthesis system LI-6400XT, and the photosynthetic photon flux density (PPFD) were 1600 μmol m− 2 s−1 at different growth stages for cv. YLY1 and LYP9. The p values are probability of two-sided t-test. n = 10. Asat (μmol m− 2 s− 1) (mean ± SD)

From: Architectural and Physiological Features to Gain High Yield in an Elite Rice Line YLY1

Year   TS EPDS LPDS MS DS
2015 YLY1 34.17 ± 0.79 / 26.88 ± 1.33 25.18 ± 0.44 13.30 ± 0.48
LYP9 31.0 ± 0.84 / 25.30 ± 0.78 24.19 ± 0.59 12.78 ± 0.75
Difference 10.23% / 6.25% 4.15% 4.07%
p < 0.01 / < 0.01 < 0.05 0.3582
2016 YLY1 / 33.01 ± 0.91 31.53 ± 0.90 / 15.87 ± 0.47
LYP9 / 28.78 ± 0.49 29.17 ± 0.46 / 15.64 ± 1.00
Difference / 14.70% 8.09% / 1.47%
p / <0.01 <0.05 / 0.6542