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Epidermal Cell Dynamics Regulates Rice Lamina Joint Morphogenesis and Leaf Angle Formation through OsZHD1 and OsZHD2

Yiru Xu1, Heng Zhou1, Xiaojiang Wu2

  • 1Key Laboratory of Nuclear Agricultural Sciences of Ministry of Agriculture, Institute of Nuclear Agricultural Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China.

Advanced Science (Weinheim, Baden-Wurttemberg, Germany)
|December 3, 2025
PubMed
Summary

Rice leaf angle formation is controlled by epidermal cell growth patterns. Homeobox genes OsZHD1 and OsZHD2 regulate these cells, impacting crop architecture and yield potential.

Keywords:
OsZHDepidermislamina jointorgan morphogenesisplant architecture

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