Study on the Pathogens Carrier Rate of 'Red Globe' Table Grape at Different Temperatures

摘要

"Red Globe" table grapes were packaged at four temperature conditions: -1C, -0.5C, 0C and 4C. Pathogens carrier rate of grape flesh, grape pedicel, grape peduncle and disease incidence rate were measured at 0, 15, 30, 45, 60, 75 and 90 days. The result revealed that -0.5C was the best storage condition of "Red Globe" table grape, from perspective of pathogens carrier rate of grape flesh, grape pedicel, grape peduncle and disease incidence rate. There was a positive correlation between disease incidence rate and pathogens carrier rate of grape parts. This study is to provide a theoretical basis for reducing the loss red grapes.