Differential effect of whole-ear shading after heading on the physiology, biochemistry and yield index of stay-green and non-stay-green wheat genotypes

Two winter wheat cultivars (the functional stay-green CN12 and non-stay-green CN19) were used to investigate the effects of ear-shading on grain yield and to elucidate the differential mechanisms of different cultivars. The photosynthetic parameters, chlorophyll fluorescence, antioxidant enzyme acti...

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Veröffentlicht in:	PloS one 2017-02, Vol.12 (2), p.e0171589-e0171589
Hauptverfasser:	Li, Qing, Zhong, Shengfu, Sun, Sifan, Fatima, Syeda Akash, Zhang, Min, Chen, Wanquan, Huang, Qianglan, Tang, Shengwen, Luo, Peigao
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural production Antioxidants Biochemistry Biology Biology and Life Sciences Carbon dioxide Carbon Dioxide - metabolism Carbon dioxide concentration Catalase Catalase - genetics Catalase - metabolism Chlorophyll Compensators Conductance Crop diseases Crop yield Crops Cultivars Edible Grain - genetics Edible Grain - metabolism Edible Grain - physiology Environmental stress Fluorescence Gene expression Genetic aspects Genetics Genotype Genotypes Grain Laboratories Leaves Light Methods Oryza Photochemicals Photosynthesis Photosynthesis - genetics Photosynthesis - physiology Photosystem II Physical Sciences Physiological aspects Physiology Plant biochemistry Plant diseases Plant Leaves - genetics Plant Leaves - metabolism Plant Leaves - physiology Plant Stomata - genetics Plant Stomata - metabolism Plant Stomata - physiology Quenching Research and Analysis Methods Resistance Senescence Shading Stomata Stomatal conductance Superoxide dismutase Superoxide Dismutase - genetics Superoxide Dismutase - metabolism Triticum - genetics Triticum - metabolism Triticum - physiology Triticum aestivum Wheat Winter wheat
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