Postharvest quality and softening of “Fuji” apple from different production areas Cloning and Expression Analysis of FaTβgal of β-Galactosidase Family from Fragaria ananassa Fruit 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 Characteristics of ERF Transcription Factor of Thinopyrum intermedium in Transcription Activation and DNA-Binding Cloning and Expression of β-galactosidase Gene cDNA in Peach