中抗稻瘟病常规早稻新品种冈早籼11号的选育  

Breeding of a new early rice cultivar Gangzaoxian 11 with rice blast resistance

作　　者：涂军明[1,2] 曹志刚 陈杰[1] 金红梅[1] 张群[1] 游艾青 周元坤[4] TU Jun-ming;CAO Zhi-gang;CHEN Jie;JIN Hong-mei;ZHANG Qun;YOU Ai-qing;ZHOU Yuan-kun(Huanggang Acadmy of Agricultural Sciences,Huanggang 438000,Hubei,China;Huanggang Agricultural and Rural Bureau,Huanggang 438000,Hubei,China;Institute of Grain Crops,Hubei Academy of Agricultural Sciences,Wuhan 430064,China;Wuhan Jiahe Biotechnology Co.,Ltd.,Wuhan 430070,China)

机构地区：[1]黄冈市农业科学院,湖北黄冈438000 [2]黄冈市农业农村局,湖北黄冈438000 [3]湖北省农业科学院粮食作物研究所,武汉430064 [4]武汉佳禾生物科技有限责任公司,武汉430070

出　　处：《湖北农业科学》2019年第24期9-11,共3页Hubei Agricultural Sciences

基　　金：国家重点研发计划-粮食丰产增效科技创新专项（2017YFD0301403）;湖北省农业科技创新中心资助项目（2018-620-001-03）

摘　　要：冈早籼11号是黄冈市农业科学院用鄂早18与优质抗稻瘟病亲本GD-1杂交并回交,利用分子标记辅助选择技术结合传统育种方法选育而成的常规早稻新品种。该品种具有中抗稻瘟病、适合直播、株型叶形好、品质较优等特点,2019年通过湖北省农作物品种审定委员会品种审定。Gangzaoxian 11 is a new type of conventional early rice variety bred by the Huanggang Academy of Agricultural Sciences by crossing and backcrossing E-zao 18 with high quality blast resistant parent GD-1, and combining molecular marker assisted selection technology with traditional breeding methods. The variety has the characteristics of resistance to rice blast, suitable for direct seeding, good leaf type and superior quality. It was approved by the Hubei Provincial Crop Variety Appraisal Committee in 2019.

关 键 词：冈早籼11号 鄂早18 中抗稻瘟病 分子标记辅助选择 选育 

分 类 号：S334[农业科学—作物遗传育种] S511[农业科学—农艺学]