高产 优质 抗病糯稻新品种冀糯2号的选育及应用

Breeding and Application of A New Glutinous Rice Variety Jinuo No.2 with High Yield,High Quality and Disease Resistance

冀糯2号是河北省农林科学院滨海农业研究所以早熟、耐旱水稻品种冀粳13号为母本,以丰产、优质糯稻品种冀糯1号为父本配组,通过有性杂交、定向选择和多点鉴定,选育而成的糯稻新品种。该品种米质粘性强,具有高产、优质、抗病、耐旱、早熟等特性。2004~2005年国家区试,2 a平均产量为9 252.0 kg/hm2,较对照中作93增产8.2%;大区生产试验,平均产量为8 887.5 kg/hm2,较对照中作93增产16.3%。品质指标达到国家优质1~2级标准。2006年通过国家农作物品种审定委员会审定。

The new glutinous rice variety Jinuo No.2 was bred by crossing between Jijing No.13（female parent） with early maturity and drought tolerance,and Jinuo No.1（male parent）with high yield and high quality by Institute of Coastal Agriculture of Hebei Academy of Agriculture and Forestry Sciences.It had the characteristics of high yield,high quality,disease resistance,drought tolerance and early maturity and so on.The average yield was 9 252.0 kg/hm2,which increased by 8.2% than Zhongzuo 93 in the national regional tests from 2004 to 2005,that was 8 887.5 kg/hm2,which increased by 16.3% in the production tests.The quality met the grade 1-2 of national high quality standard.It was approved by the National Crop Variety Approval Committee in 2006.