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Nitrogen uptake and productive tiller formation in rice

We identify an elite haplotype of the transcription factor gene OsGATA8 in rice that is associated with enhanced nitrogen uptake and a higher proportion of productive tillers. Revealing how OsGATA8 regulates nitrogen use efficiency (NUE) enables insights into coordination of nitrogen uptake and productive tiller formation to achieve high NUE in rice.

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Fig. 1: Molecular mechanism of OsGATA8 coordinating nitrogen uptake and productive tiller formation in rice (Oryza sativa).

References

  1. Liu, Q. et al. Improving crop nitrogen use efficiency toward sustainable green revolution. Annu. Rev. Plant Biol. 73, 523–551 (2022). A review article that presents nitrogen use efficiency.

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This is a summary of: Wu, W. et al. The elite haplotype OsGATA8-H coordinates nitrogen uptake and productive tiller formation in rice. Nat. Genet. https://doi.org/10.1038/s41588-024-01795-7 (2024).

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Nitrogen uptake and productive tiller formation in rice. Nat Genet 56, 1337–1338 (2024). https://doi.org/10.1038/s41588-024-01796-6

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