Role of Abscisic Acid in Fruit Ripening of Peach EFFECTS OF SHADING AND ETHEPHON ON CARBON ASSIMILATES DISTRIBUTION PARTITIONING IN FRUIT LIMB OF GREENHOUSE-GROWN ‘DAJIUBAO‘ PEACH Research on Heterosis of Photosynthetic Characteristics of Peach Changes of Lipoxygenase Activity and Memberane Fatty Acid Composition in Postharvest Ripening Peach (Prunus persica L.) Fruit Plant Regeneration from Excised Immaturate Embryos of Peach (Prunuspersica L. ) Interspecific Hybridization of Prunus persica with P. armeniaca and P.salicina Using Embryo Rescue Effects of combined application of biogas slurry with chemical fertilizers on fruit qualities of Prunus persica L. and soil nitrogen accumulation risk Plant Regeneration from Excised Immaturate Embryos of Peach (Prunuspersica L. ) Changes of Lipoxygenase Activity and Memberane Fatty Acid Composition in Postharvest Ripening Peach (Prunus persica L.) Fruit