不同亲本组合甘蔗白条病的调查研究  

Investigation on leaf scald disease in sugarcane derived from different parent combinations

作　　者：经艳[1] 谭芳[1] 王伦旺[1] 周会[1] 唐仕云[1] 贤武 邓宇驰[1] 李鸣[1] 黄海荣[1] 韦金菊[1] Jing Yan;Tan Fang;Wang Lun-wang;Zhou Hui;Tang Shi-yun;Xian Wu;Deng Yu-chi;Li Ming;Huang Hai-rong;Wei Jin-ju(Sugarcane Research Institute,Guangxi Academy of Agricultural Sciences/Sugarcane Research Center,Chinese Academy of Agricultural Sciences/Guangxi Key Laboratory of Sugarcane Genetic Improvement/Key Laboratory of Sugarcane Biotechnology and Genetic Improvement(Guangxi),Ministry of Agriculture and Rural Affairs,Nanning,Guangxi 530007,China)

机构地区：[1]广西农业科学院甘蔗研究所/中国农业科学院甘蔗研究中心/广西甘蔗遗传改良重点实验室/农业农村部广西甘蔗生物技术与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8-11,37,共5页Guangxi Sugar Industry

基　　金：广西农科院基本科研业务项目(2020YM23);广西农科院甘蔗所基本业务项目(桂农科2019ZX03)。

摘　　要：以选种圃材料为调查对象,研究分析了不同甘蔗亲本、家系及组合的白条病发病习性,结果表明:在调查的75个组合695个无性系材料中,有白条病症状的组合高达30.67%,白条病发病无性系占总数的8.35%,其中杂交后代中白条病发病较多的母本有粤糖94-128、福农24号、桂糖05-3、桂糖06-2874;父本有福农24号、桂糖07-274、Q96、CP09-4707;组合有桂糖06-244×福农24号、粤糖94-128×桂糖05-3661、农林8号×桂糖07-274、福农24号×Q96、桂糖04-112×Q188、桂糖05-3×CP09-4707、桂糖06-2874×粤甘39号。Sugarcane leaf scald characteristics in different parents,families and combinations of sugarcane in selective nursery were investigated.The results showed that,amomg the 695 clones and 75combinations in selective nursery,the percentages of sugarcane leaf scald were 30.67%and 8.35%,respectively,for combinations and clones.Higher occurrence number of diseased clones was found in the hybrid offspring of YT 94-128,FN 24,GT 05-3,and GT 06-2874 as the female parent;FN 24,GT 07-274,Q96,and CP09-4707 as the male parent;and in the combinations of GT 06-244×FN 24,YT 94-128×GT 05-3661,NL 8×GT 07-274,FN 24×Q96,GT 04-112×Q188,GT 05-3×CP09-4707,GT 06-2784×YG 39.

关 键 词：甘蔗 亲本 组合 白条病 

分 类 号：S566.103.4[农业科学—作物学]