摘要
博优423是用优质恢复系玉423与不育系博A配组育成的杂交水稻新组合,具有米质优、高产稳产、生育期适中、适应性广、制种产量高等特点。经多年多点试种,一般产量为7500kg/hm2,最高达9600kg/hm2;组配制种产量一般为4500kg/hm2,最高达6750kg/hm2。于2006年2月通过广西农作物品种审定委员会审定。
Boyou 423 is a new hybrid rice combination bred through a crossbreeding between restorer line Yu 423 and sterile line Bo A, and it has the characteristics of good grain quality, high and stable yield, suitable growth duration, wide adaptability, high seed production yield, etc. Through multi-location tests for many years, the general yield was 7500kg/hm^2 with the highest of 9600kg/hm^2, the average yield of seed production was 4500kg/hm^2 with the highest of 6750kg/hm^2, and it was certified and registered by Guangxi Committee for Crop Variety Registration in February, 2006.
出处
《广西农业科学》
CSCD
2006年第6期646-647,共2页
Guangxi Agricultural Sciences
