杂交水稻特优923种植表现及高产栽培技术  

Planting Performance and High-yielding Cultural Techniques of Hybrid Rice Teyou 923

作　　者：杨东[1,2,3] 游晴如[1,3] 黄俊明[1,4] 王志赋[1,3] 董练飞[1,4] 董瑞霞[1,3] 黄庭旭[1,3] 

机构地区：[1]福建省农业科学院水稻研究所,福建福州350018 [2]中国农业大学作物化学控制研究中心,北京100094 [3]福州国家水稻改良分中心,福建福州350018 [4]中国海峡人才市场,福建福州350001

出　　处：《福建稻麦科技》2010年第4期37-39,共3页Fujian Science and Technology of Rice and Wheat

基　　金：福建省属公益类科研院所基本科研专项计划"优质;抗病;高产水稻新品种选育与生态适应性研究"(2009R10026-1);公益性行业(农业)科研专项"南方早籼稻品质改良与抗逆栽培技术研究与示范(华南稻区)"(nyhyzx07-001-05);农业部"华南稻区超级早;晚稻新品种选育与示范";国家科技支撑计划项目"广适型超级杂交稻新组合选育与示范"(2007BAD77B01);福建省科技重大专项"粮食作物育种技术研究"(2008NZ02);福建省财政专项--福建省农业科学院科技创新团队建设基金资助(STIF-Y04)

摘　　要：特优923是福建省农业科学院水稻研究所育成的三系杂交水稻,具有丰产性突出、较抗稻瘟病、品质较优、生育期适中、适应性广等优点,2004年1月通过福建省农作物品种审定。适合在闽南稻作区作早、晚稻种植,在闽中稻作区或高寒山区稻作区作一季中稻种植,种植过程应注意适时播种、培育壮秧、合理密植、肥水管理、病虫害防治等栽培技术要点。Teyou 923 was developed by Rice Research of Institute Fujian Academy of Agricultural Sciences.Teyou 923 had characteristics of high yield,resistance to rice blast,fine grain quality,suitable maturity and wide adaptability.It was registered and released for commercial use in Fujian province in January,2004.Teyou 923 was suitable to plant for early and late rice in the southern rice areas and single middle rice in the cold mountain areas or the middle rice areas of Fujian province.It should be noted that technical points of high-yielding cultivation in the planting process,such as suitable sowing date,cultivation vigorous seedling,rational planting density,fertilizer and water management,pest and disease control.

关 键 词：杂交水稻 特优923 种植表现 特征特性 栽培技术 

分 类 号：S511.048[农业科学—作物学] S318