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%。
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%.
出处
《内蒙古农业科技》
2011年第2期36-38,共3页
Inner Mongolia Agricultural Science and Technology
基金
国家现代农业向日葵产业技术体系资助项目(nycytx-21)
