Postharvest dipping with 2% citric acid also significantly inhibited natural decay and inoculated blue mould in fruit, reduced the degree of superficial brown and delayed senescence of Yali pear fruit during storage.

• 采后2%25柠檬酸处理显著抑制果实接种青霉病和自然腐烂,减轻套袋鸭梨表皮褐变和延缓果实衰老。