优质高产杂交水稻新组合十优玉1号

十优玉1号是利用广西农科院育成的高配合力优质野败不育系十优A与自选恢复系玉恢1号配组育成的感温型三系杂交水稻新组合,具有高产稳产、生育期适中、适应性广、制种产量高等特点,适合在桂南、桂中作早晚稻,桂北作晚稻种植.各地多点试种示范,一般产量7.50～8.25t/hm2,高产栽培可达9.75t/hm2,稻米品质达国标优质米三级标准,2007年5月通过广西区农作物品种审定委员会审定.

Hybrid rice new combination Shiyouyu 1 with high-quality and high-yield

Shiyouyu 1 is a new three-line thermo-sensitive hybrid rice combination,and it was combined with a high-quality wild-abortive male sterile line Shiyou A which was bred by Guangxi Academy of Agricultural Sciences,and a self-selected restorer line Yuhui 1.Shiyouyu 1 has such characters as high and stable yield,suitable growth duration,wide adaptability and high yield of seed production,etc.It is suitable for cultivating as early and late rice in south and middle region of Guangxi and as late rice in north region of Guangxi. The multi-location demonstration results showed that the general yield of Shiyouyu 1 was 7.5-8.25 t/hm2,and the high yield could reach 9.75 t/hm2,the grain quality reached the third grade of National Standard of High-quality Grain.Shiyouyu 1 was certified and registered by Guangxi Committee for Crop Variety Registration on May,2007.