北方农业学报 ›› 2011, Vol. ›› Issue (2): 36-36.

• 试验研究 • 上一篇    下一篇

食用向日葵杂交种“科阳7号”、“T33”的选育

李素萍[1] 安玉麟[1] 聂惠[1] 郭树春[1] 于海峰[1] 张明宇[2]   

  1. [1]内蒙古农牧业科学院,内蒙古呼和浩特010031 [2]包头市种子管理站,内蒙古包头014010
  • 出版日期:2011-04-20 发布日期:2011-04-20
  • 通讯作者: 李素萍
  • 作者简介:李素萍(1964-),女,内蒙古巴彦淖尔人,研究员,硕士,主要从事向日葵遗传育种。 通讯作者:安玉麟(1954-),男,内蒙古土默特右旗人,研究员,国家现代农业向日葵产业技术体系首席专家,硕士生导师,从事向日葵育种研究。
  • 基金资助:
    国家现代农业向日葵产业技术体系资助项目(nycytx-21)

Breeding of Confectionary Sunflower Hybrid Keyang Ⅶ and T33

LI Su-ping(Inner Mongolia Academy of Agricultural and Animal Husbandry Science,Hohhot 010031,China)   

  • Online:2011-04-20 Published:2011-04-20

摘要: 科阳7号(原代码T97)和T33是通过细胞核质互作雄性不育杂种优势利用途径,采用测交、反交、回交、自交等方法育成的三系食用向日葵杂交种。科阳7号和T33两个杂交种丰产、抗病、商品性好,在内蒙古区域试验中,科阳7号平均分别为2616.0kg/hm2,比对照SH909增产15.0%;T33平均产量2848.5kg/hm2;比对照RH3146增产15.0%。

Abstract: In the method of nucleo-cytoplasmic interraction male sterility heterosis,Keyang No.7(original code:T97) and T33,the two new triple crossing hybridizations of confection sunflower,were bred by the way of test cross,reciprocal cross,back cross and self cross.These cultivars possessed of fertility,disease resistance and good commodity characters.In Regional Test of Inner Mongolia,the average yield of Keyang No.7 and T33 was 2616.0kg/hm2,which out-yielded the control RH3146 by 15.2% and SH909 by 15.0%.

中图分类号: 

  • S565.5