上海农业学报2011，Vol.27Issue(2)：58-62,5.
不同套袋处理对翠冠梨果实品质的影响
Effects of bagging treatments on fruit quality of Cuiguan pear variety
摘要
Abstract
The pear variety Cuiguan was used as a test material, and effects of different bagging treatments on the fruit quality and appearance were studied.The results showed that bagging decreased the mean fruit weight (except one-time bagging with white bag)and the soluble solids content, and changed the fruit firmness.Bagging also improved the fruit surface brightness, and there were significant differences in carpodermis color between different bagging treatments.The carpodermis showed green when the fruit was bagged with white bag,white when bagged with black bag,and visible fruit rust and dull color when not bagged(CK).Bagging with black bag increased the carpodermis thickness,and bagging with white bag at the early stage made the carpodermis thin.Bagging increased the fruit dot density and decreased the fruit dot diameter.Compared with the fruit bagged with black bag,that bagged with white bag was higher in soluble solids content, smaller in fruit firmness, lower in fruit surface brightness and larger in fruit dot diameter,and had somewhat heavier green and yellow in fruit color under the same bagging period.The fruit bagged later had higher soluble solids content, smaller fruit dot density, larger fruit dot diameter, and somewhat heavier green in carpodermis color.Compared with the fruit bagged twice in the same period,that bagged once had higher soluble solids content, lower fruit surface brightness, lighter green color, smaller fruit dot density, and larger fruit dot diameter.Bagging twice at the early stage could effectively decrease the fruit dot diameter and improve the fruit appearance.关键词
套袋/翠冠梨/果实品质/果色Key words
Bagging/ Cuiguan pear/ Fruit quality/ Fruit color分类
农业科技引用本文复制引用
王晓庆,张秀龙,任节红,骆军,张学英,刘川静,吴建平,奚春燕..不同套袋处理对翠冠梨果实品质的影响[J].上海农业学报,2011,27(2):58-62,5.基金项目
上海市科委重点科技攻关项目"早熟梨、晚熟鲜食黄桃新品种选育与应用示范"(08391910500) （08391910500）
上海市科技兴农推广项目"优质梨、桃高效栽培技术集成与示范"[沪农科推字(2008)第5-2号] （2008）
上海市科委重点科技攻关项目"珍珠菜、蜜梨等珍稀蔬果的选育与示范应用"(09391910100)资助 （09391910100）
