Article
Seedling root system adaptation to water availability during maize domestication and global expansion.
Nature genetics - 1 Jun 2024
Yu Peng, Li Chunhui, Li Meng, He Xiaoming, Wang Danning, Li Hongjie, Marcon Caroline, Li Yu, Perez-Limón Sergio, Chen Xinping, Delgado-Baquerizo Manuel, Koller Robert, Metzner Ralf, van Dusschoten Dagmar, Pflugfelder Daniel, Borisjuk Ljudmilla, Plutenko Iaroslav, Mahon Audrey, Resende Marcio F R, Salvi Silvio, Akale Asegidew, Abdalla Mohanned, Ahmed Mutez Ali, Bauer Felix Maximilian, Schnepf Andrea, Lobet Guillaume, Heymans Adrien, Suresh Kiran, Schreiber Lukas, McLaughlin Chloee M, Li Chunjian, Mayer Manfred, Schön Chris-Carolin, Bernau Vivian, von Wirén Nicolaus, Sawers Ruairidh J H, Wang Tianyu, Hochholdinger Frank
Abstract excerpt
The maize root system has been reshaped by indirect selection during global adaptation to new agricultural environments. In this study, we characterized the root systems of more than 9,000 global maize accessions and its wild relatives, defining the geographical signature and genomic basis of variation in seminal root number. We demonstrate that seminal root number has increased during maize domestication...
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