优质高产糯稻新品种海亚香糯的选育及高产栽培技术

海亚香糯是海南海亚南繁种业有限公司以万冲农家香糯为母本、自育的糯稻中间材料HN23(昌江农家糯稻/雷州农家糯稻)为父本进行有性杂交,经多年系统选育而成的籼型香糯稻新品种,于2015年7月通过海南省农作物品种审定委员会审定,适合在海南作为早、晚稻种植。该品种株叶形态好、生育期适宜、抗倒伏、抗稻瘟病、生态适应性广、分蘖力强、穗大粒多、结实率高、高产稳产、米质优良(达部颁优质三等食用长粒糯稻品种品质规定要求)、稻米清香和黏性好。介绍了其选育经过、产量表现、特征特性及高产栽培技术要点。

Breedin g and Cultivation Technology of New Glutinous Rice Variety Haiyaxiangnuo with High Yield and Good Quality

Haiyaxiangnuo is a new indica aromatic glutinous rice variety, derived from the cross between Wanchong local aromatic glutinous rice as female parent and HN23(Changjiang local glutinous rice /Leizhou local glutinous rice) as male parent through seed-selection of many years.It was developed by Hainan Haiya Crop Winter Multiplication Seed Corporation Ltd., and registered and released for commercial pro-duction by Hainan Provincial Crop Variety Appraisal Committee in July, 2015.Haiyaxiangnuo is suitable to be grown in Hainan as both early and late season rice.It showed the characteristics of good plant type, suitable maturity, high lodging resistance, good resistance to rice blast, wide adaptability, strong tillering ability, big panicle with many grains, high seed setting rate, high and stable yield, good grain quality (meeting the 3rd class of fine quality long-grain glutinous rice standards issued by the Agriculture Ministry of China), faint fragrance of rice and strong viscosity.The breeding procedure, yield performance, characteristics and high-yielding cultivation technical points of this glutinous rice variety were introduced in this research.