超级稻Y58S/0293特征特性及其在三亚的高产栽培技术  

Characteristics of Super Hybrid Rice Y58S/0293 and Its High-Yielding Culture Techniques in Sanya

作　　者：李建武[1] 罗孝和[1] 邓启云[1] 吴俊[1] 庄文[1] 王桂元[1] 

机构地区：[1]国家杂交水稻工程技术研究中心,湖南长沙410125

出　　处：《湖南农业科学》2012年第8期15-17,共3页Hunan Agricultural Sciences

基　　金："863"计划课题(2012AA101103);湖南省自然科学基金(11JJ3032)

摘　　要：Y58S/0293是国家杂交水稻工程技术研究中心选育的杂交稻新品种,具有株叶形态理想、高产稳产、熟期适中、优质多抗等特点。2011～2012年Y58S/0293在海南三亚高产栽培示范产量为773.7 kg/667m2,达到了海南省三亚市生态条件下的单产极限水平。介绍了Y58S/0293的特征特性,并从适期早播稀播、合理密植、平衡施肥、科学管水等方面介绍了其高产栽培技术。Y58S/0293 is a new variety bred by China National Hybrid Rice R＆D Center. It has perfect plant and leaf shape, high and stable yield, suitable maturity, high quality and multiple resistances. During 2011 to 2012, it conducted a demonstration in Sanya city, Hainan province, and its yield reached 1 1605.5 kg/hm2 that reached the maximum level of unite yield under the ecological conditions in Sanya city. Then, the characteristics of this combination were also introduced, and the high-yield culture techniques were described from suitable sowing time, sowing early and sparse, rationally close planting, balanced fertilization, and scientific water control.

关 键 词：超级杂交稻 Y58S/0293 特征特性 栽培技术 三亚 

分 类 号：S511[农业科学—作物学]