Breeding of Qianhui 5819 and Three-line Midseason Indica Hybrid Rice Anyou 5819 with High Yield, Early Maturity and Resistance to Blast  

黔恢5819与高产优质抗逆杂交中籼水稻新品种安优5819的选育研究（英文）

作　　者：阮仁超 陈惠查 陈能刚 王一平[2] 涂敏 焦爱霞 游俊梅 谭金玉 洪乃桥 向明 

机构地区：[1]贵州省农作物品种资源研究所,贵州贵阳550006 [2]中国水稻研究所,浙江杭州310006 [3]贵州省水稻研究所,贵州贵阳550006 [4]玉屏县农牧科技局,贵州玉屏554001 [5]湄潭县农牧局,贵州湄潭564101

出　　处：《Agricultural Science & Technology》2015年第9期1939-1942,1949,共5页农业科学与技术（英文版）

基　　金：Supported by"Excavation of Rice Genetic Resources,Innovation and Utilization of Germplasm"of National Sci-Tech Support Plan(2006BAD13B01-21);"Paternity Identification of Main Crop Variety Resources in Karst Mountainous Area"of National Sci-Tech Support Plan(2007BAD59B01);"Innovation and Utilization of Germplasm of Late-Stage Vigor Hybrid Rice"of Guizhou Sci-Tech Support Plan(QKHNYZ[2010]3003);"Research and Application of Identification Technology of Cold Tolerance of Indica Hybrid Rice"of Guizhou Sci-Tech Support Plan(QKHNYZ[2010]3004);Guizhou Special Project of Innovation Ability Construction[QKHYSCN(2010)4002]~~

摘　　要：Rice restorer Qianhui 5819 bred by Guizhou Institute of Crop Germplasm Resources and cytoplasm male sterile（CMS） line Anfeng A bred by Rice Research Institute, Fujian Academy of Agricultural Sciences were used to develop three-line mid-season indica hybrid rice Anyou 5819. Anyou 5819 was examined and approved by Guizhou Crop Variety Approval Committee in June 2014（No.2014013 validated in Guizhou）. The average yield of the combination in Guizhou regional test of hybrid rice in 2012 and 2013 were 8 839.05 kg/hm^2 and 9 693.90 kg/hm^2, respectively. The yields increased 8.66% and 8.80% respectively compared with the control Xiangzaoyou 2017. The yields of 15 points among 16 points during the two years were increased. In addition the average yield in Guizhou production test of early-maturing hybrid rice in 2013 was 8 772.15 kg/hm^2. It increased 2.31% compared with the control Xiangzaoyou 2017. In General, Anyou 5819 has high yield,disease resistance, good quality and moderate growth period, which is suitable for the rice cropping area with middle and high altitude in Guizhou.贵州省农作物品种资源研究所用自育水稻恢复系黔恢5819与福建省农业科学院水稻研究所选育水稻不育系安丰A组配,育成三系杂交中籼水稻新组合安优5819,并于2014年6月通过贵州省农作物品种审定委员会审定(黔审稻2014013号)。该组合在2012年和2013年贵州省杂交水稻区域试验的平均产量分别为8 839.05和9 696.90 kg/hm2,分别比对照香早优2017增产8.66%和8.80%,2年累计16点次中增产15点次;2013年贵州省杂交水稻早熟组生产试验平均产量为8772.15 kg/hm2,比对照香早优2017增产2.31%。安优5819表现高产、抗病、优质和熟期适中,适宜贵州中高海拔稻区种植。

关 键 词：Hybrid rice Qianhui 5819 Anyou 5819 CHARACTERISTICS BREEDING 

分 类 号：S511.21[农业科学—作物学]