dy atrophy, color, luster faded ....Generally speaking, after harvestbreathing form of vegetables is divided into two: the climacteric and non-climacteric, the former at maturity respiration rate reached a peak ,at this time of fruit flavor quality is the best, then decreased respiration rate, fruit followed by aging (ethylene will lead climacteric respiratory peak ahead of the arrival of fruit, promote early maturity, senescence),Such as apples, bananas, peaches, mango and so is this category.I