不同包装和药剂处理对冬雪蜜桃贮藏性的影响

不同包装与药剂配合处理能较好地保持果实的硬度，贮藏１３周后各处理组合的果实硬度比对照果分别高２１．４％～５９．５％。药剂和包装处理对果实的可溶性固形物含量没有明显的影响。冬雪蜜桃果心褐变主要与果实的衰老有关，ＧＡ_３和钙处理明显地减少贮藏期间果心的褐变程度。

Effects of Different Film Packings and Treatments on Storability of Dongxuemi Peach

Firmness of stored peach fruits could be well maintained when packed in different films and treated by Ca~(2+), GA_3 and ethylene absorbent. It was 21.4% - 59. 5% higher in treated fruits than control ones after 13 weeks of storage. There was no significant difference in soluble solids content of peach fruits among all treatments. Senescence may be a major factor inducing flesh browning of peaches. Ca~(2+) and GA_3 treatments could effectively reduce flesh browning during storage.