杂交粳稻屉优418的特征特性及栽培技术  

Characters and Planting Techniques of hybrid-nonwaxy Rice Tiyou 418

作　　者：张起范[1] 丁芬[1] 邓媛[1] 陈亚君[1] 李建国[1] 

机构地区：[1]辽宁省农业科学院稻作研究所,辽宁沈阳110101

出　　处：《垦殖与稻作》2003年第4期13-14,共2页Reclaiming and Rice Cultivation

摘　　要：屉优418是辽宁省农业科学院稻作研究所以理想株型和优势利用相结合,用屉锦A和粳型特异亲和恢复系C418配组选育而成并通过了辽宁省农作物品种审定委员会审定。该组合穗粒优势明显、株型理想、高抗稻瘟病、米质优良、增产潜力大、生态适应性广。到目前为止已在生产上累计推广种植6.6万hm2以上。同时指出了主要栽培技术要点。Liaoning province agricultural academy of sciences rice cultivation research institute utilized Tijin A and C418to selectively breed Tiyou418combining perfect plant shape and development advantages with approval of Liaoning province crop varietal approval committee.It has obvious advantages on fringes and grains,prefect plant shape,resistance of Pyricularia oryzae,excellent rice nature,great production potency and extensive ecological adaptability.So far,its accumulation of spread areas has been above66thousands hm 2 .while the planting techniques are pointed out.

关 键 词：杂交粳稻 “屉优418” 特征特性 栽培技术 选育 

分 类 号：S511.22[农业科学—作物学]