抗病特种稻新品种海农红2号选育和应用  

Breeding and Application of the New Specialty Rice Variety Hainonghong 2

作　　者：唐清杰[1,2] 王慧艰 邢福能 翟李楠 岑新杰 严小微[1,2] TANG Qingjie;WANG Huijian;XING Funeng;ZHAI Linan;CEN Xinjie;YAN Xiaowei(Sanya Institute of Hainan Academy of Agricultural Sciences,Sanya,Hainan 572025,China;Cereal Crops Institute of Hainan Academy of Agricultural Sciences/Key Laboratory of Crop Genetics and Breeding of Hainan Province,Haikou,Hainan 571100,China)

机构地区：[1]海南省农业科学院三亚研究院,海南三亚572025 [2]海南省农业科学院粮食作物研究所/海南省农作物遗传育种重点实验室,海南海口571100

出　　处：《热带农业科学》2025年第2期1-4,共4页Chinese Journal of Tropical Agriculture

基　　金：现代农业产业技术体系建设专项(No.CARS-01-92)。

摘　　要：海农红2号系海南省农业科学院以大丰糯作为母本、凤枣丝苗作为父本进行杂交,2014—2019年利用系谱选育而成的红米常规稻新品种,具有适应性广、抗病强、米质优等特点。稻瘟病和白叶枯病鉴定显示,海农红2号苗瘟抗性指数为1级高抗,白叶枯病抗性指数为3级。2020和2021年分别在海南6个市县进行区试,海农红2号抗病能力强、熟色好,具有较高的示范推广潜力。2022年通过海南省农作物品种审定委员会审定。Hainonghong 2,a new red-rice conventional variety,was bred by the Hainan Academy of Agricultural Sciences with‘Dafengnuo’as the female parent and‘Fengzaosimiao’as the male parent from 2014 to 2019 and bred via a systematic breeding method.It features strong disease resistance,high quality,and wide adaptability.The identification shows that rice blast was grade 1,and bacterial blight was grade 3.In 2020 and 2021,Hainonghong 2 regional experiment was conducted in six counties of Hainan.The performance was strong stress resistance and disease resistance,and with good ripening color,and demonstration and promotion had high potential.It was approved by the Hainan Crop Variety Appraisal Committee in 2022.

关 键 词：特种稻 海农红2号 选育 抗病 应用 

分 类 号：S533[农业科学—作物学]