晚粳糯稻新品种黄糯2号特征特性及高产栽培技术  

Characteristics of A New Late Japonica Glutinous Variety Huangnuo 2 and its High-yield Cultivation Technique

作　　者：吴明奎 王金顺[1] 王淑芬[1] 任正午 

机构地区：[1]黄山市农业科学研究所,安徽黄山245000

出　　处：《安徽农业科学》2007年第30期9482-9482,9484,共2页Journal of Anhui Agricultural Sciences

摘　　要：为更好地推广黄糯2号。黄糯2号是以农垦58/红壳糯/沈农1071的复交高世代品系为母本,与IR71218杂交,连续5代选育而成的晚粳糯新品种。通过品比、区域和生产试验,研究了黄糯2号的特征特性和栽培技术。黄糯2号丰产性好,株型较紧凑,分蘖中等,较耐肥抗倒,千粒重高,糯谷转色快,籽粒大而匀称,商品性好;中抗稻瘟病。糯米品质较优,适口性好,区试平均产量为7.673 t/hm2,生产试验平均产量为6.738 t/hm2,适宜在安徽省沿江、江南地区作单晚或双季晚稻推广种植。黄糯2号产量高,适应性广,抗性强,粒大匀称,其糯米具有很好的商品性,具有广阔的应用前景。Huangnuo 2 was a new late Japonica glutinous variety which was bred by continuously crossing for 5 generations with the advanced line obtained from the multiple cross of Nongken 58/Hongkenuo/Shennong1071 as female parent and IR71218 as female parent.The characteristics and cultivation technique of Huangnuo 2 were studied through variety comparison test,regional test and production test.Huangnuo 2 had characteristics such as good productivity,compact plant type,moderate tillering,good fertilizer-tolerance and lodging-resistance,high 1 000-seed weight and big and even grains.The glutinous rice changed fast in color and had good commercial quality.It had middle resistance to rice blast disease.The glutinous rice had superior quality and good palatability. The average yields in regional test and production test were 7.673 and 6.738 t/hm2.It was suitable to be popularized for planting as late rice or double-cropping late rice in the district along the Yangtze River and southern district in Anhui province.Huangnuo No.2 had high yield,wide adaptability,strong resistance,big and even grains.The glutinous rice had very good commercial quality,so it had broad application prospect.

关 键 词：水稻 黄糯2号 特征特性 栽培技术 

分 类 号：S511[农业科学—作物学]