甘蔗引进品种的区试表现及利用前景  

The district manifestation and prospect of several elite exotic sugarcane clones in Yunnan

作　　者：吴才文[1] 范源洪[1] 刘家勇[1] 杨洪昌[1] 赵俊[1] 陈学宽[1] 赵培方[1] 陆鑫[1] 

机构地区：[1]云南省农业科学院甘蔗科学研究所

出　　处：《亚热带农业研究》2005年第2期9-14,共6页Subtropical Agriculture Research

基　　金："948"项目(2003-Q06)和云南省国际合作重点项目(2002GH18)资助

摘　　要：全国“948”项目第一套甘蔗引进品种联合区试中,参试的9个品种在云南(开远)皆表现出可直接生产利用的潜力,主要品质及农艺性状均优于或相似于双对照种,部分品种还表现出了一定的特异性。其中RB72/454、Hocp93-746和CP85/1308综合性状优良,可加速繁殖推广;“ROC25”、“ROC26”、FR93/344、CP89/1509、Hocp91/555和Hocp93-750六个品种有部分缺陷,可选择性推广;Hocp93-746、Hocp91/555和Hocp93-750可作为高糖种质利用;All 9 exotic sugarcane clones from the first union district variety test of “94 8” Project had potentials to popularize according to trial data in Yunnan. Thei r main characters of quality and agriculture were better than or similar to two control varieties. Some clones also had additional excellent peculiarity. Among them, the comprehensive characteristics of RB 72/454, Hocp 93-746 and CP 85/13 08 were excellent, which were worth propagation and popularization. Some variet ies as ROC 25, ROC 26, FR 93/344, CP 89/1509, Hocp 91/555 and Hocp 93-750 shou ld be limited in popularization because of individual shortages; while Hocp 93-7 46, Hocp 91/555 and Hocp 93-750 were suggested to utilize as parents of high sug ar content, RB 72/454 and FR 93/344 as parents of high yields and excellent rato oning capacity in the selection of crossing combinations.

关 键 词：引进品种 利用前景 甘蔗 “948”项目 ROC26 联合区试 生产利用 农艺性状 综合性状 繁殖推广 可选择性 种质利用 杂交利用 特异性 高糖 亲本 宿根 

分 类 号：S965.211[农业科学—水产养殖] TD985[农业科学—水产科学]