强宿根早熟高糖甘蔗新品种闽糖11610的选育及种性分析  

Breeding and Characterization of Early-maturing,Ratoon-suitable,High-sucrose Sugarcane Mintang 11610

作　　者：李瑞美 张树河 李和平 何炎森 LI Ruimei;ZHANG Shuhe;LI Heping;HE Yansen(Institute of Subtropical Agriculture,Fujian Academy of Agricultural Sciences,Zhangzhou,Fujian 363005,China)

机构地区：[1]福建省农业科学院亚热带农业研究所,福建漳州363005

出　　处：《福建农业学报》2024年第10期1140-1145,共6页Fujian Journal of Agricultural Sciences

基　　金：国家现代农业产业技术体系(糖料)建设专项(CARS-17)

摘　　要：【目的】培育丰产高糖、宿根性好、抗逆性强的甘蔗新品种,为甘蔗糖业可持续发展提供良种支持。【方法】以高产、抗逆性强的粤农73-204为母本、抗病性强、高产稳产、早熟高糖CP72-1210为父本进行甘蔗有性杂交育种,采用甘蔗常规杂交育种程序“五圃制”育成甘蔗新品种闽糖11610,通过品种比较试验和多年多点区域试验综合调查甘蔗新品种闽糖11610的形态特征和种性特性。【结果】闽糖11610植株直立,中大茎;出苗好,分蘖力强,成茎率高;抗倒伏性强,宿根性好。2015—2020年多年多点试验平均蔗茎产量为152.998 t·hm^(-2),比对照(新台糖22,下同)增产13.89%;蔗糖分16.31%,比对照增加1.44%(绝对值);平均含糖量为24.946 t·hm^(-2),比对照增产24.90%,宿根栽培蔗茎产量166.268 t·hm^(-2),比对照增产28.23%,平均蔗糖分16.79%,比对照增加1.07%(绝对值),含糖量27.919 t·hm^(-2),增糖36.99%。闽糖11610于2023年12月通过国家非主要农作物品种登记,登记编号GPD甘蔗(2023)350009。【结论】闽糖11610宿根性好、早熟、丰产高糖,稳定性分析表明该品种丰产稳产性能优于对照,适应性较广。【Objective】A new sugarcane variety of high yield,high sucrose content,strong ratooning ability,and superb stress resistance was bred.【Method】A sexual hybridization breeding program,"Five-nursery System",was applied using Yuenong 73-204 as the female parent and CP72-1210 as the male parent for the breeding.Morphology and production of the new sugarcane variety were evaluated at official trials.【Results】The Mintang 11610 plant had a medium to large stem and superb performances on seedling emergence,tillering ability,stalk formation,lodging resistance,and ratooning ability.In the 2015–2020 trials,it showed a convincing 13.89%higher average cane yield of 152.998 t·hm^(-2),1.44%higher sucrose content(in absolute value)of 16.31%,24.90%higher crop sugar yield of 24.946 t·hm^(-2),28.23%higher perennial root cultivated cane yield of 166.268 t·hm^(-2),1.07%higher sucrose content(in absolute value)of 16.79%,and 36.99%higher sugar yield of 27.919 t·hm^(-2)than those of control.It was officially approved a national non-major crop variety in December 2023 with the registration number of“GPD Sugarcane(2023)350009”.【Conclusion】Mintang 11610 was an officially certified earlymaturing,high-yield,high-sucrose,premium ratooning sugarcane with broad adaptability and stable yield.

关 键 词：甘蔗 新品种 闽糖11610 选育 种性分析 

分 类 号：S566.1[农业科学—作物学]