优质水稻恢复系测679的选育与应用  

Breeding of Quality Restorer Line Ce 679 and Its Application in Rice

作　　者：杨培忠[1] 卢升安[1] 刘丕庆[1] 

机构地区：[1]广西大学农学院,广西南宁530005

出　　处：《杂交水稻》2008年第4期15-17,共3页Hybrid Rice

摘　　要：测679是广西大学农学院用合浦普通野生稻与恢复系IR661、IR2061复合杂交(IR661∥IR2061/合浦野生稻)于2000年育成的水稻恢复系。该恢复系恢复力强,配合力高,米质优,同时具有合浦野生稻抗寒性强的特性。用测679组配的杂交稻组合中优679(中9A/测679)、博优679(博A/测679)和优Ⅰ679(优ⅠA/测679)已先后通过了广西品种审定。In 2000, a restorer line Ce 679, derived from multiple crosses between cultivated rice （ Oryza sativa） with wild rice （Oryza rufipogon） （IR661//IR2061/Hepu wild flee）, was developed by the Agricultural College of Guangxi University. This restorer line is characteristic of good restoring ability, high combining ability, good grain quality and strong cold resistance inherited from the Hepu wild flee. Three hybrids derived from this restorer line including Zhongyou 679 （ Zhong 9A/Ce 679） , Boyou 679 （ Bo A/Ce 679） and You I 679 （ You I A/Ce 679） have been certified and released to commercial production by the Guangxi Crop Variety Appraisal Committee.

关 键 词：水稻 野生稻 远缘杂交 恢复系 测679 优质 选育 

分 类 号：S511.035[农业科学—作物学] S334