Cloning and Expression of β-galactosidase Gene cDNA in Peach Postharvest quality and softening of “Fuji” apple from different production areas Studies on the Constltuents of the Flavonoids from the Leaves of Typha angustifolia L. The Character istics of β-Gal and LOX Activities in Apple (Malus domestica Borkh. ) Fruit and Their Relation to Fruit Softening Characteristics of ERF Transcription Factor of Thinopyrum intermedium in Transcription Activation and DNA-Binding Construction of RNAi Two-T-DNA Plant Expression Vector of β-Gal Gene and A Preliminary Study on the Genetic Transformation of Carica Papaya L. Cloning and Expression of β-galactosidase Gene cDNA in Peach The Character istics of β-Gal and LOX Activities in Apple (Malus domestica Borkh. ) Fruit and Their Relation to Fruit Softening Cloning and Expression Analysis of FaTβgal of β-Galactosidase Family from Fragaria ananassa Fruit