三系杂交晚籼稻新组合泰优628特征特性及高产制种技术

Characteristics and high-yield seed production technology of a new three-line hybrid late indica rice combination Taiyou 628

泰优628是长江大学、湖北省农业科学院粮食作物研究所与广东省农业科学院水稻研究所以泰丰A为母本、R1628为父本配组选育而成的杂交晚籼稻新品种,2020年通过湖北省农作物品种审定委员会审定。该品种在多年多点试验鉴定过程中表现出品质优良、丰产性好、适应性广、抗倒伏能力强且制种产量高。总结了该品种的高产制种技术。

Taiyou 628 is a new indica rice cultivar,which was selected by the genealogical method with Taifeng A as the female parent and R1628 as the male parent by Yangtze University,Institute of Food Crops,Hubei Academy of Agricultural Science and Guangdong Academy of Agricultural Sciences.It was approved by Hubei Crop Variety Certification Committee in 2020.This variety showed good quality,good yield,wide adaptability,strong lodging resistance and high seed production yield in the process of multi-point test for many years.The high-yield seed production technology were summarized.