袋型与套袋时间对日面红梨果实及贮藏品质的影响  

Effects of Bags Types and Bagging Time on the Mantianhong Pears Fruit Quality and Storage Quality

作　　者：郭俊炜[1] 阮班录[1] 刘建海[1] 冯月秀[2] 君广仁[1] 程琪[1] 刘海龙[1] 

机构地区：[1]咸阳职业技术学院,陕西咸阳712000 [2]西北农林科技大学果树研究所,陕西西安710065

出　　处：《安徽农业科学》2009年第32期15800-15803,共4页Journal of Anhui Agricultural Sciences

基　　金：陕西省科技计划项目(2006K01-G28)

摘　　要：[目的]为提高红皮梨的品质提供理论依据,以促进红皮梨推广工作健康发展。[方法]以红皮梨品种日面红为试验树,以5种育果袋分3个不同时期对日面红进行套袋试验。[结果]套袋可减少果锈,其中以双黑袋和条黑袋效果最好,套袋晚者好;套袋后绿色减退、表色鲜艳。套袋过早日烧增加,以膜+纸袋最严重。套袋后裂果增加,以塑膜袋最重,套袋晚的三色袋和膜+纸袋较轻。套袋后果实黑点病增加,塑膜袋最严重,套袋越晚越严重。除双黑袋和三色袋外,套袋后着色下降。套袋早的,采收后失水严重,以三色袋、膜+纸袋最严重。[结论]综合比较,以5月下旬(盛花后40～45d)套双黑袋和条黑袋的日面红果实贮藏品质最优。[ Objective ] This research aimed to provide theoretical basis for the improvement of Mantlanhong pears fruit quality, and to promote the extension service of red skin pear development in a healthy way. [ Method ] Taken red skin pear Mantianhong for materials to carry out bag- ging experiment in three stages with five kinds of fruits cultivating bags. [ Result ] Bagging could reduce the arising of fruit rust, therein the best measure were dual-black bagging and the strip-black bagging. When bagging time was later,the arising of fruit rust was least. Meanwhile the green color of the fruit faded away after bagging and the surface color turned bright. The sunburn turned seriously when the bagging time was too early, especially the membrane-paper bagging. The number of cracking fruits increased after bagging, the plastic bag treatment was worst and the three-color bagging,the membrane-paper bagging were lighter. The black-dot disease turned seriously after bagging, therein the plastic bagging was seriously. The later the bagging, the serious the disease. The fruit staining decreased after bagging expect the dual-black bagging and the three color bagging treatments. For the early bagging treatments, the lost of water was serious, therein the three-color bagging and membrane-paper bagging treatments were the most serious ones. [ Conclusion] Compared in a comprehensive way, the dual-black bagging and strip-black bagging in late May （40 -45 days ＇after blossoming） were best treatments.

关 键 词：套袋 日面红梨 果实品质 贮藏品质 

分 类 号：S661.2[农业科学—果树学]