广谱恢复系3550及其系列杂交稻的选育和应用——Ⅰ.恢复系3550的选育及其特征特性

彭惠普, 李维明, 伍应运, 黄德娟, 符福鸿, 王丰
杂交水稻, 1993, (6) : 1-3     追溯原文......本站官方QQ群:62473826
恢复系3550; 选育; 恢复谱; 配合力
广东省农科院水稻研究所;510640

恢复系3550是用青四矮16为母本,与IR54杂交选育而成的.该恢复系生育期约140天,株高90 ~95cm,茎秆粗壮,叶片短直,株型好;抗稻瘟病,中抗白叶枯病(3级);恢复谱广,恢复力强;配合力好,且其杂种 表现出弱感光性.

Selection and Utilization of Rice Restorer 3550 and Its Hybrid Combinations Ⅰ. Selection of Restorer 3550 and Its Characteristics

Peng Huipu, Li Weiming, Wu Yinggun, Huang Dejuan, Fu Fuhong, Wang Feng
Hybrid Rice, 1993, (6) : 1-3
restorer 3550; selection; restoring spectrum; combining ability

Restorer 3550 was developed by crossing the female parent Qingsiai 16 to the male parent IR54. Its growth duration is about 140 days with 90~95cm plant height, strong culm, short stiff leaves, and good plant type. It has good resistance to blast, and medium resistance to bacterial blight (Class 3), and has wide restoring spectrum. It was crossed to 14 MS lines including 9 CMS lines and 5 TGMS lines of & different sources of cytoplasm, and the results showed that the ed atting rates of all hybrids but KS- 14...


品种列表
  广恢3550(R3550)