收获期对不同品种小麦籽粒糖含量的影响  

Effects of Harvest Time on Sugar Contents in Different Wheat Varieties

作　　者：陶海腾[1] 张佩佩[1] 徐同成[1] 刘丽娜[1] 王文亮[1] 邱斌[1] 杜方岭[1] 

机构地区：[1]山东省农业科学院农产品研究所,济南250100

出　　处：《中国食物与营养》2013年第3期20-23,共4页Food and Nutrition in China

基　　金：山东省科技发展计划项目(项目编号:2012GNC11030);山东省农业重大应用技术创新课题(项目编号:鲁财农指[2011]39)

摘　　要：通过测定不同收获期的济麦17、济麦19、济麦20、济麦21、济麦22的糖含量,分析收获期对不同筋度小麦品种的糖积累影响。结果表明,收获期对小麦糖的积累有一定的影响,随着收获期的延迟,所有小麦样品都基本上呈先上升后下降的趋势,糖含量变化规律基本一致。除了济麦17外,其他4个品种的糖含量最高时期都在6月2日。通过比较不同品种的糖含量,不同筋度品种的糖含量由高到低顺序为:弱筋品种>中筋品种>强筋品种。Through measuring sugar contents of different wheat varieties including Jimai 17, Jimai 19, Jimai 20, Jimai 21, Jimai 22 at different harvest times, the effects of harvest time on sugar accumulation were analyzed. The results showed that harvest time affected sugar accumulation at a certain extent, and sugar accumulation of all wheat varieties presented the trend as firstly increasing and then decreasing with the delay of harvest time. Except for Jimai 17, the highest sugar contents of the other 4 varieties appeared on June 2. By comparing sugar contents among different wheat varieties, the order from high to low was weak gluten variety, medium gluten variety, strong gluten variety.

关 键 词：收获期 小麦 筋度 糖 

分 类 号：S512.1[农业科学—作物学]