海南山栏稻稻米品质分析及优异资源筛选  

Quality Analysis and Resource Screening of Shanlan Upland Rice in Hainan

作　　者：杨国峰[1] 黄春燕[2] 王波[2] 钟兆飞 严小微[4] 唐清杰[4] YANG Guo-feng HUANG Chun-yan WANG Bo ZHONG Zhao-fei YAN Xiao-wei TANG Qing-jie(School of Life Sciences, Hainan Normal University, Haikou 571158 Agricultural Technology Extension and Service Center of Qiongzhong County , Qiongzhong 572900 Seed Station of Hainan Province, Haikou 571100 Cereal Crops Institute, Hainan Academy of Agricultural Sciences, Haikou 571100)

机构地区：[1]海南师范大学生命科学学院,海口571158 [2]海南省琼中县农业技术推广服务中心,琼中572900 [3]海南省种子站,海口571100 [4]海南省农业科学院粮食作物研究所,海口571100

出　　处：《植物遗传资源学报》2017年第1期40-45,共6页Journal of Plant Genetic Resources

基　　金：海南省应用技术研发与示范推广专项(ZDXM2015037);海南省省属科研院所技术开发研究专项(KYYS-2015-11);现代农业产业技术体系建设专项(CARS-01-73)

摘　　要：海南山栏稻是一类地方特有旱稻,是海南中部山区少数民族赖以生存的粮食作物,已深深植根于黎苗文化之中。本研究检测了17个海南山栏稻品种的稻米品质,并对品质性状进行了差异性和相关性分析,对供测品种进行了聚类分析。结果表明,大部分山栏稻米的糊化温度较低,属于中、软胶稠度和低直链淀粉含量稻米,蒸煮和食味品质较好。17个海南山栏稻品种被初步分成2类,其中2个品种被鉴定为优质糯米,而且发现了独特的黑尾山栏稻,其稻米加工品质、外观品质和食味品质较好。本研究为海南山栏稻品种改良和育种利用提供了参考。As a class of endemic upland rice and the favorable food crop of Li and Miao minority people, the upland rice in Hainan was important with economic, social and ecological values. Rice quality traits of 17 Shanlan rice varieties were detected, and difference analysis and correlation analysis and cluster analysis were carried out. The results showed that gelatinization temperature and amylose content of most Shanlan rice varieties were low, which belong to medium gel consistency. The quality of cooking and taste were good. 17 Shanlan rice varieties were divided into 2 categories initially, thereinto 2 varieties were identified as high-quality glutinous rice. Preferable rice quality was found in one unique variety of black grain husk. The results provided reference for variety improvement and breeding utilization of Shanlan upland rice.

关 键 词：海南 山栏稻 品质性状 分析 筛选 

分 类 号：S511[农业科学—作物学]