Effects of nitrogen application rate on the photosynthetic pigment, leaf fluorescence characteristics, and yield of indica hybrid rice and their interrelations.

Sci Rep · 2021 · PMC8021548 · PMID 33820934

Europe PMC DOI

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an increasing trendno p-value reported

Photochemical quenching coefficient (qP) showed an increasing trend as the nitrogen rate increased in the range of 150–300 kg/ha at the heading and maturity stages.

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extremely significantno p-value reported

The results of variance analysis showed that differences in the SPP, TGW, and grain yield between rice varieties were extremely significant, and SF displayed significantly different.

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