银杏种子贮前冷冲击处理与贮藏期间霉变的相关性研究(英文)  

Relationship between cold shock treatment and mildew percentage of Ginkgo seed during storage

作　　者：冯彤[1] 于新[1] 庞杰[2] 张百超[2] 

机构地区：[1]仲恺农业技术学院食品系,广东广州510225 [2]西南农业大学食品系,重庆400716

出　　处：《西南农业学报》2004年第5期656-658,共3页Southwest China Journal of Agricultural Sciences

基　　金：广东省自然科学资金(04009660)

摘　　要：以银杏种子(GinkgoBilobaL.)为研究对象,以0℃冰水为处理介质,研究了不同冷冲击处理时间(1,2,3,4h)对常温贮藏期间银杏种子霉变的影响。对贮藏期间霉变率、PC和PE活性等指标进行了测定。结果表明:冷冲击处理能有效地抑制银杏霉变,且在本实验处理时间范围内,抑制程度随冷冲击处理时间延长而增加。The ginkgo(Ginkgo Biloba L.) seeds were treated with ice water (0℃) for different time(1,2,3,4 h) and stored at room temperature to study the influence of cold shock treatment on mildew.Mildew percentage,PG and PE activities were measured during storage.The experiment showed that cold shock treatment refrained mildew,and the degree of refraining increased with the time of cold shock treatment.

关 键 词：银杏种子 贮藏 霉变 冷冲击处理 

分 类 号：Q945.66[生物学—植物学] S792.95[农业科学—林木遗传育种]