ZD958 is a low-nitrogen-efficient maize hybrid at the seedling stage among five maize and two teosinte lines
文献类型: 外文期刊
作者: Han, Jienan 1 ; Wang, Lifeng 1 ; Zheng, Hongyan 1 ; Pan, Xiaoying 1 ; Li, Huiyong 2 ; Chen, Fanjun 1 ; Li, Xuexian 1 ;
作者机构: 1.China Agr Univ, Dept Plant Nutr, Beijing 100193, Peoples R China
2.Henan Acad Agr Sci, Inst Crop Sci, Zhengzhou 450002, Peoples R China
关键词: Biomass accumulation;Gene expression;Maize;Nitrogen concentration;Nitrogen limitation;Teosinte
期刊名称:PLANTA ( 影响因子:4.116; 五年影响因子:4.316 )
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收录情况: SCI
摘要: ZD958 was the most low-N-efficient line among five maize and two teosinte lines. Zea parviglumis and Zea diploperennis were insensitive to N limitation. Maize and teosinte genetically and evolutionarily diverged in gene regulation. GDH2, ASN2, and T4 were consistently down-regulated across seven lines. Maternal asymmetric inheritance and heterosis vigor made ZD958 low-N-efficient.
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