水稻特大穗种质DR108航天诱变后代的选育研究  

Selection of the Progenies From a Large Panicle Type Rice Germplasm DR108 Induced by Space Flight

作　　者：郑长奇 李廷玉 陈若平 周敏亚 高代守 张娟 

机构地区：[1]福建宁德市农科所,福建福安355000

出　　处：《福建稻麦科技》2009年第4期14-16,共3页Fujian Science and Technology of Rice and Wheat

基　　金：福建省科技厅自然科学基金项目(2008J0315)

摘　　要：通过航天育种途径对特大穗恢复系材料DR108进行株叶形态改良,选育出新的恢复系,对新选育恢复系HR227及其配制组合的株叶形态进行比较分析,显示了航天育种在水稻种质创建上的独特优势。Improving the plant and its leaf shape through astronautics breeding way to special large panicle restorer DR108, the new restorer HR227 was selective bred by the comparative analysis to the configuration combination＇ s leaf shape, the astronautics breeding shew the unique superiority in creating new rice germplasm.

关 键 词：特大穗 航天育种 空间诱变 选育 恢复系 

分 类 号：S511.03[农业科学—作物学] S334