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Position: Home > Articles > Breeding and Application of New Hybrid Rice Combination Dyou 3138 with High Yield and Fine Quality Journal of Henan Agricultural Sciences 2014,43 (11) 24-26

高产优质杂交稻新组合D优3138的选育与应用

作  者:
祁玉良;申关望;霍二伟;马汉云;刘新宇
单  位:
信阳市农业科学院
关键词:
杂交水稻;D优3138;高产;优质;选育
摘  要:
D优3138是利用不育系D62A与自育优质恢复系R3138配组育成的杂交水稻新组合。该组合2011-2012年参加河南省南部稻区中籼稻区域试验,平均产量8 586kg/hm2,稻米品质各项指标均达到国标《优质稻谷》三级优质米标准,对白叶枯病抗性为中感-中抗,对纹枯病和稻瘟病综合抗性为抗(R),具有杂种优势强、制种产量高、品质优、综合性状好等特点,2014年4月通过河南省农作物品种审定委员会审定。
译  名:
Breeding and Application of New Hybrid Rice Combination Dyou 3138 with High Yield and Fine Quality
作  者:
QI Yu-liang;SHEN Guan-wang;HUO Er-wei;MA Han-yun;LIU Xin-yu;Xinyang Academy of Agricultural Sciences;
关键词:
hybrid rice;;Dyou3138;;high yield;;good quality;;breeding
摘  要:
Dyou3138is a new hybrid rice combination derived from the sterile line D62 Aand the restore line R3138.The average yield of this combination was about 8 586kg/ha in the Regional Test of Indica Rice Group in Southern Henan province during 2011-2012.All the quality indices in two years could meet the international standards of three-level good-quality rice.It had the characters of medial susceptibility to medial resistance to bacterial blight,resistance to sheath blight and rice blast,strong heterosis,high yield,fine quality and good comprehensive agronomic traits.It was registered by Henan Provincial Crop Varity Appraisal Committee in Apr of 2013.

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