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机译:Low contribution of photosynthesis and water-use efficiency to improvement of grain yield in Chinese wheat
Northwest Agr & Forestry Univ, Coll Nat Resources & Environm, Yangling 712100, Shaanxi, Peoples R China;
Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China;
agronomic traits; flag leaf; grain number per area unit; highland agricultural system; jointing stage; rate of photosynthesis per leaf area unit; stomatal conductance; thousand-grain mass; transpiration rate; water-use efficiency; winter wheat;