Article
The Role of Gibberellins in Regulation of Nitrogen Uptake and Physiological Traits in Maize Responding to Nitrogen Availability.
International journal of molecular sciences - 6 Mar 2020
Wang Yubin, Yao Qingqing, Zhang Yushi, Zhang Yuexia, Xing Jiapeng, Yang Benzhou, Mi Guohua, Li Zhaohu, Zhang Mingcai
Abstract excerpt
Modified gibberellin (GA) signaling leads to semi-dwarfism with low nitrogen (N) use efficiency (NUE) in crops. An understanding of GA-mediated N uptake is essential for the development of crops with improved NUE. The function of GA in modulating N uptake capacity and nitrate (NO3-) transporters (NRTs) was analyzed in the GA synthesis-deficient mutant zmga3ox grown under low (LN) and sufficient (SN) N conditions....
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