摘要
Y两优2号是湖南杂交水稻研究中心用Y58S与远恢2号配组选育的两系杂交中稻新组合,具有超高产、株叶形态优良、丰产性好、米质优良、抗逆性强、适应性广等特点。2011年通过湖南省农作物品种审定委员会审定,2012年通过云南省红河州审定,2013年通过国家农作物品种审定委员会审定,2014年被农业部认定为超级稻品种。介绍了该组合的选育过程、产量表现和特征特性及高产栽培技术与制种技术要点。
Y Liangyou 2（ Y58 S / Yuanhui 2） is a new two-line medium hybrid rice combination developed by China National Hybrid Rice Research and Development Center（ CNHRRDC）. It is characteristic of super high yield,good plant type,high-yielding capacity,fine grain quality,strong stress resistance and wide adaptability. It was registered and released to commercial production by Hunan Provincial,Yunnan Honghe and National Crop Variety Appraisal Committees in 2011,2012 and 2013,respectively. In 2014,it was ranked as a super rice variety by the Ministry of Agriculture of the People＇ s Republic of China. The breeding procedure,characteristics and major applied techniques in high-yielding cultivation and hybrid seed production of Y Liangyou 2 were introduced in this paper.
出处
《杂交水稻》
CSCD
北大核心
2015年第2期14-16,共3页
Hybrid Rice
基金
国家“863”计划(2012AA101103)
