Drought-hardening improves drought tolerance in Nicotiana tabacum at physiological, biochemical, and molecular levels.

Khan, Rayyan; Ma, Xinghua; Shah, Shahen; Wu, Xiaoying; Shaheen, Aaqib; Xiao, Lixia; Wu, Yuanhua; Wang, Shusheng.

Khan R; Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Biology and Processing, Ministry of Agriculture, Qingdao, 266101, China.
Ma X; Graduate School of Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
Shah S; Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Biology and Processing, Ministry of Agriculture, Qingdao, 266101, China. maxinghua@caas.cn.
Wu X; Department of Agronomy, The University of Agriculture Peshawar, Peshawar, 25130, Pakistan.
Shaheen A; Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Biology and Processing, Ministry of Agriculture, Qingdao, 266101, China.
Xiao L; Graduate School of Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
Wu Y; Key Laboratory of Plant Stress Biology, State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China.
Wang S; Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Key Laboratory of Tobacco Biology and Processing, Ministry of Agriculture, Qingdao, 266101, China.

BMC Plant Biol ; 20(1): 486, 2020 Oct 23.

Article en En | MEDLINE | ID: mdl-33097005

Asunto(s)

Nicotiana/fisiología; Adaptación Fisiológica; Ácido Ascórbico/metabolismo; Clorofila/metabolismo; Producción de Cultivos/métodos; Deshidratación; Fluorescencia; Regulación de la Expresión Génica de las Plantas/fisiología; Glutatión/metabolismo; Peróxido de Hidrógeno/metabolismo; Malondialdehído/metabolismo; Oxidación-Reducción; Hojas de la Planta/anatomía & histología; Hojas de la Planta/fisiología; Prolina/metabolismo; Nicotiana/crecimiento & desarrollo; Nicotiana/metabolismo

Palabras clave

AREB; Antioxidant enzymes; DREB; Drought tolerance; Drought-hardening; Gene expression; Nicotiana tabacum; SnRK2; Tobacco; Varieties