Impacts of drought stress on leaf osmotic adjustment and chloroplast ultrastructure of stay-green sorghum. Leaf Stay-Green Traits in Chinese Maize Inbred Lines and Their Relationship with Grain Yield Effects of Stay-green Rice Gene (SGR) Over-expression and Mutation on Some Indexes Related with Carbon and Nitrogen Metabolism in Rice Leaves Effects of Stay-green Rice Gene (SGR) Mutation and Overexpression on the Protein Degradation in Thylakoid of Rice Leaves Identification of Differentially Senescing Mutants of Wheat and Impacts on Yield, Biomass and Nitrogen Partitioning Effects of Stay-Green Regulator and Traffic on the Winter Dormancy of Zoysia Matella Comparison between QTLs for Chlorophyll Content and Genes Controlling Chlorophyll Biosynthesis and Degradation in Japonica Rice (Oryza sativa L.) Effects of Exogenous ABA and 6-BA on Protein Content and Grain Filling Process in Different Types of Stay-Green Wheat Effects of Exogenous ABA and 6-BA on Flag leaf Senescence in Different Types of Stay-Green Wheat and Relevant Physiological Mechanisms Physiological Characteristics of Delaying Leaf Senescence in Maize Inbred Lines Tolerant to Potassium Deficiency Effect of high temperature on leaf senescence and related enzymes of grain starch synthesis in stay-green wheat after anthesis Mutation of Oryza sativa CORONATINE INSENSITIVE 1b (OsCOI1b) delays leaf senescence