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Phytochrome B promotes blast disease resistance and enhances yield in rice.

Plant physiology - 2 Dec 2024

Li Xinrui, Chen Huan, Yang Shuo, Kumar Vikranth, Xuan Yuan Hu

Abstract excerpt

Phytochromes are red/far-red light receptors that regulate various aspects of plant growth, development, and stress responses. The precise mechanism by which phytochrome B (PhyB)-mediated light signaling influences plant defense and development remains unclear. In this study, we showed that PhyB enhances rice (Oryza sativa) blast disease resistance, tillering, and grain size compared to wild-type plants. Notably,...

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PMID: 39404763
DOI: 10.1093/plphys/kiae509

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