优质早籼杂交稻潭两优143的特征特性及高产栽培技术  

Characteristics and High-yield Cultivation Techniques for High-quality Early Indica Hybrid Rice Tanliangyou143

作　　者：黄启波[1] 黄庆[1] 任兴华[1] 周建军[1] 黄露[1] 余卓越[1] 贺升华[1] 

机构地区：[1]湘潭市农业科学研究所,湖南湘潭411134

出　　处：《湖南农业科学》2012年第7期30-32,共3页Hunan Agricultural Sciences

基　　金：湘潭市重点科技项目(ZD20091012)

摘　　要：潭两优143是由湘潭市农业科学研究所选育的湖南省首个中熟早籼优质杂交稻品种,于2011年5月通过湖南省农作物品种审定委员会审定。为进一步加快该品种高产栽培技术的推广应用,提升湖南省双季早稻产业效益,提出了培育多蘖壮秧;适时移栽,合理密植;根据品种特性合理施肥;总苗数达标后,及时晒田控苗;湿润灌溉,科学管水;综合防治病虫害等关键技术,平均产量高达7.65 t/hm2。Tanliangyou143 was the first mid-maturing high-quality early indica hybrid rice vatiety which was bred independently by Xiangtan Institute of Agricultural Sciences in Hunan province, and it was certified by Hunan Crop Variety Approval Committee in May, 2011. In order to speed up the popularization and application of the high-yield cultivation techniques of Tanliangyou143 and enhance industry efficiency of the double-season early rice in Hunan province, some key technologies were proposed, such as nurturing tiller seedings, transplanting timely, planting with proper density, fertilizering rationally according to the characteristics of this variety, exposing paddy field to sun timely, wet irrigation, managing water scientifically, preventing diseases and insect pests comprehensively, etc. The average yield was up to 7.65 t/hm^2.

关 键 词：优质杂交早稻 潭两优143 特征特性 高产栽培技术 

分 类 号：S511.210.4[农业科学—作物学]