香稻品种冀香糯1号的选育及栽培技术

Breeding and Cultivation Technology of Fragrant Rice Variety Jixiangnuo No.1

冀香糯1号是河北省农林科学院滨海农业研究所利用引进早熟特种稻新香糯为母本、丰产优质糯稻品种冀糯1号为父本,通过有性杂交、定向选择和多点鉴定选育出的香稻品种。该品种叶片深绿、生长期植株香味飘逸,具有高产、抗病、早熟、抗逆性强等特性。生育期169 d左右,属中粳中早熟品种。适宜在冀、京、津稻区做一季稻种植,最适合缺水稻区或旱育秧节水栽培。米香味浓郁,品质指标达到国家优质1~2级标准。2007~2008年河北省区域试验,2 a平均产量为8 706.2 kg/hm2,较对照垦育20增产1.69%。2009年通过河北省农作物品种审定委员会审定。

Jixiangnuo No.1,a new fragrant rice cultivar,was bred by Institute of Coastal Agricultur of Hebei Academy of Agriculture and Forestry Sciences using the induced early mataring special rice Xinxiangnuo as the female parent and the high yield and good quality variety Jinuo No.1 as the male parent.It was developed through sexual hybridization,directional selection and identification in many places.It had dark green leaf and scent growing period.It possessed the characteristics of high yield,disease resistance,early maturity.Its growth stage was about 169 days,which belonged to middle-early maturing.It was suitable for planting in Hebei,Beijing and Tianjin,especially for Water deficient area or water-saving cultivation.The quality index met the level 1-2 of the national standard.The average yield in the regiognal tests of Hebei was 8 706.2 kg/hm2 from 2007 to 2008,which increased 1.69% than control variety Kenyu 20.It passed the assessment of Hebei Crop Variety Approval Committee in 2009.