2014年广西甘蔗品种区试龙州点第1年宿根种植表现  

The First Year Ratoon Performance of Guangxi Sugarcane Regional Trial in Longzhou in 2014

作　　者：梁振华 韦冬萍[2] 韦剑锋[2] 杨海霞 马文清 李恒锐 韦巧云 LIANG Zhen-hua;WEI Dong-ping;WEI Jian-feng;YANG Hai-xia;MA Wen-qing;LI Heng-rui;WEI Qiao-yun(Guangxi South Subtropical Agricultural Science Research Institute, Longzhou 532415, Guangxi;Lushan College, Guangxi University of Science and Technology, Liuzhou 545616, Guangxi)

机构地区：[1]广西南亚热带农业科学研究所,广西龙州532415 [2]广西科技大学鹿山学院,广西柳州545616

出　　处：《中国糖料》2018年第2期26-27,共2页Sugar Crops of China

基　　金：广西公益基金项目--甘蔗黑穗病抗性新种质创制与选择(GXNYRKS201509)

摘　　要：对2014年广西甘蔗品种区试10个甘蔗品种(另以ROC22为对照)进行第1年宿根试验。结果表明:综合表现好的品种是桂糖03-3089;其中桂糖05-3846和桂辐05-156产量高但蔗糖分低;桂糖06-1023、桂糖03-3089蔗糖分达15.1%和14.9%,体现高糖的特性。表现较差的品种有桂糖07-1141、桂糖07-494;其它品种个别性状表现优良但综合表现不及桂糖03-3089。经田间试验观察,各品种的宿根病虫害发生率比新植高。The first year ratoon of10sugarcane varieties in Guangxi regional trial was conducted using additional ROC22as control.The results showed that the good comprehensive performance was Guitang03-3089;Guitang05-3846and Guifu05-156had high yields but low sucrose contents;the sugar content of Guitang06-1023and Guitang03-3089was15.1%and14.9%,respectively,which had characteristics of high sugar content.The poor varieties were Guitang07-1141and Guitang07-494;the other varieties showed that comprehensive performance was less than Guitang03-3089but with excellent individual traits.Through the observation of the field,all varieties had higher rate of disease and insect pests than that of new planting crop.

关 键 词：甘蔗品种 区试 宿根 

分 类 号：S566.103[农业科学—作物学]