高产优质杂交糯稻新品种黔糯优88的选育  

Breeding of Qiannuoyou 88,a New Hybrid Glutinous Rice Variety with High Yield and Good Quality

作　　者：王珍珍 吴宗桃[2] 郭慧[1] 张宏伟 潘建慧[1] 郝留根 向关伦[1] 杨占烈[1] 黄宗洪[3] 甘雨[1] WANG Zhenzhen;WU Zongtao;GUO Hui;ZHANG Hongwei;PAN Jianhui;HAO Liugen;XIANG Guanlun;YANG Zhanlie;HUANG Zonghong;GAN Yu(Rice Institute,Guizhou Academy of Agricultural Sciences,Guiyang,Guizhou 550006;Guizhou Drought Grain Sorghum Research Institute,Guizhou Academy of Agricultural Sciences,Guiyang,Guizhou 550006;Guizhou Academy of Agricultural Sciences,Guiyang,Guizhou 550006,China)

机构地区：[1]贵州省农业科学院水稻研究所,贵州贵阳550006 [2]贵州省农业科学院旱粮研究所,贵州贵阳550006 [3]贵州省农业科学院,贵州贵阳550006

出　　处：《贵州农业科学》2020年第5期1-4,共4页Guizhou Agricultural Sciences

基　　金：贵州省科技支撑计划项目“强优糯稻亲本黔糯1A高产繁制种技术及应用研究”[黔科合支撑(2018)2289];贵州省科技成果应用及产业化计划项目“特色杂交糯稻新品种黔糯优88示范与推广”[黔科合成果(2020)1Y018];国家水稻产业技术体系建设项目“贵阳综合试验站”(CARS-01-96);贵州省水稻现代农业产业技术体系建设项目“遗传育种与品种选育功能实验室”(GZCYTX2020-0601);贵州省动植物育种专项项目“黔糯1A及其优质杂交糯稻黔糯优11应用研究”[黔农育专字(2017)001];贵州省农科院产业扶贫促乡村振兴专项项目“优质稻品种示范及推广”[黔农科院产业扶贫(2019)30]。

摘　　要：为丰富生产上糯稻品种的多样性,贵州省农业科学院水稻研究所以黔糯1A为母本、金糯恢88为父本进行杂交,经多年选育,聚合多个亲本优良基因,成功育成高产优质杂交糯稻新品种黔糯优88。该品种于2017—2018年参加贵州省特色稻区域试验,平均产量8 634.18kg/hm^2,比对照(糯优6211)增产6.96%,2a累计增产点比例90%。2018年生产试验平均产量10 117.93kg/hm^2,比对照(糯优6211)增产12.96%,增产点率100%。黔糯优88穗大粒多,高产稳产,米质较优,综合性状表现好,抗逆性较好,于2019年通过贵州省农作物品种审定委员会审定(黔审稻20190017),适宜在贵州省中低海拔地区种植。Qiannuoyou 88,a new hybrid glutinous rice variety with high yield and good quality,was successfully bred from Qiannuo 1 A(female parent)and Jinnuohui 88(male parent)by Rice Institute,Guizhou Academy of Agricultural Sciences through clustering multiple parental excellent genes after many years’breeding to enrich diversity of glutinous rice variety in production.The average yield of Qiannuoyou88 in regional test of characteristic rice in Guizhou Province during 2017-2018 is 8634.18 kg/hm^2,6.96%higher than Nuoyou 6211(CK).The proportion of test sites with two-year cumulative yield increase is 90%.The average yield of production test in 2018 is 10117.93 kg/hm^2,12.96%higher than Nuoyou 6211(CK)and the rate of test sites with yield increase is up to 100%.It was approved by Guizhou Crop Variety Approval Committee in 2019(Qianshendao 20190017).Qiannuoyou 88 with large ears and more grains,high yield and high-yield stability,better rice quality,good comprehensive traits and wonderful stress resistance can be cultivated in middle-low altitude areas in Guizhou.

关 键 词：杂交糯稻 黔糯优88 选育 贵州 

分 类 号：S511.23[农业科学—作物学]