Effect of Extract from Three Citrus Peels on Growth of Microcystis aeruginosa PCC7806 Roles of Sucrose2Metabolizing Enzymes in Accumulation of Sugars inSatsuma Mandarin Fruit Attenuation of Cbilliog Efect on Photosynthesis of Satsuma Mandarin(Citrus unshiu Marc.)by NaHSO3 Application Attenuation of Cbilliog Efect on Photosynthesis of Satsuma Mandarin(Citrus unshiu Marc.)by NaHSO3 Application Roles of Sucrose2Metabolizing Enzymes in Accumulation of Sugars inSatsuma Mandarin Fruit EFFECTS OF EXTRA NITROGENOUS FERTILIZER ON SUGAR ACCUMULATION IN JUICE SACS OF SATSUMA MANDARIN FRUIT Protective mechanism in photoinhibition of photosynthesis in Citrus unshiu leaves Cloning and Expression Analysis of Mitochondrial Genes from Satsuma Mandarin ( Citrus unshiu Marc. ) Cloning and Expression Analysis of Mitochondrial Genes from Satsuma Mandarin ( Citrus unshiu Marc. ) Changes of light energy distribution in reaction centers of Citrus unshiu leaf photosystem under different light intensities Effects of different phosphorus nutrition levels on photosynthesis in satsuma mandarin (Citrus unshiu Marc.) leaves Phosphorus deficiency stress aggravate photoinhibition of photosynthesis and function of xanthophyll cycle in citrus leaves