不同甘蔗品种在来宾地区的表现初探  

Preliminary study on the performance of different sugarcane varieties in Laibin

作　　者：农泽梅 覃凤金 欧克纬[1] 游建华[3] 周全光[1] 吕平[1] 卢业飞[1] Nong Ze-mei;Qin Feng-jin;Ou Ke-wei;You Jian-hua;Zhou Quan-guang;LüPing;Lu Ye-fei(Guangxi Subtropical Crops Research Institute,Nanning 530001,Guangxi,China;Laibin Xingbin District Soil Fertilizer Workstation,Laibin 546100,Guangxi,China;Guangxi Academy of Agricultural Sciences/Sugarcane Research Center,Chinese Academy of Agricultural Sciences/Key Laboratory of Sugarcane Biotechnology and Genetic Improvement,Ministry of Agriculture and Rural Affairs/Guangxi Key Laboratory of Sugarcane Genetic Improvement,Nanning,Guangxi 530007,China)

机构地区：[1]广西壮族自治区亚热带作物研究所,广西南宁530001 [2]来宾市兴宾区土壤肥料工作站,广西来宾546100 [3]广西农业科学院/中国农业科学院甘蔗研究中心/农业部广西甘蔗生物技术与遗传改良重点实验室/广西甘蔗遗传改良重点实验室,广西南宁530007

出　　处：《广西糖业》2022年第3期17-20,共4页Guangxi Sugar Industry

基　　金：广西科学研究与技术开发计划项目(桂科攻1598006-1-1B);广西创新驱动发展专项资金项目(桂科AA17202042-5);广西农科院科技发展基金项目(桂农科2020YM137);广西农业科学院基本科研业务专项项目(桂农科2021YT151)。

摘　　要：为筛选适宜来宾市蔗区种植的优良甘蔗新品种,本团队于2020年在来宾市兴宾区引进桂热2号优良甘蔗新品种,并与当地农户自留品种桂糖41号、粤糖00-236等2个品种进行新植比较试验。通过对三个品种进行一个周期的观察测量,结果表明,粤糖00-236表现为早熟品种,其产量及产糖量在三者中表现最低,分别为98.66 t/hm^(2)、15.74 t/hm^(2);桂糖41号的产量及产糖量在三者中表现中等,分别为106.00 t/hm^(2)、16.95 t/hm^(2);桂热2号表现为较晚熟品种,其产量及产糖量在3个品种中表现最高,分别达到129.25 t/hm2、20.21 t/hm^(2)。三者均有其优点,从甘蔗种植区品种结构的合理化、多样化管理上考虑,三者均可作为来宾地区的优良甘蔗新品种的选择。In order to screen elite new sugarcane varieties suitable for planting in Laibin City,our team introduced the elite new sugarcane variety Guire 2(GR2)in Xingbin District of Laibin City in 2020,and conducted a comparative test in plant crop with two varieties Guitang 41(GT41)and Yuetang 00-236(YT00-236),which were kept by local farmers.The results showed that YT00-236 was an early maturing variety,and its cane yield and sugar yield were the lowest among the three varieties,which were 98.66 t/hm^(2) and 15.74 t/hm^(2),respectively.The cane yield and sugar yield of GT41 were intermediate among them,which were 106.00 t/hm2 and 16.95 t/hm^(2),respectively.GR2 was a late maturing variety,and its cane yield and sugar yield were the highest among them,reaching 129.25 t/hm^(2) and 20.21 t/hm^(2),respectively.All of them have their advantages.Considering the rationalization of variety structure and diversification management,all of them can be selected as elite new sugarcane varieties in Laibin area.

关 键 词：甘蔗 品种 适应性 

分 类 号：S566.104[农业科学—作物学]