TPS杂交青菜品种“沪青杂1号”的选育  

Breeding of TPS cytoplasmic hybrid variety"Huqingza 1"in Brassica campestris ssp.Chinensis

作　　者：庄静[1] 周熙荣[1] 李树林[1] 孙超才[1] 王伟荣[1] 李延莉[1] 顾龙弟[1] 钱小芳[1] 

机构地区：[1]上海市农业科学院作物育种栽培研究所,上海201106

出　　处：《上海农业学报》2007年第2期65-67,共3页Acta Agriculturae Shanghai

基　　金：上海市科技兴农攻关项目[沪农科攻字(97)第7-01号]资助

摘　　要：以青菜自交系青4为轮回亲本,与青菜TPS不育系青2A杂交,并连续回交转育成TPS不育系青4A。利用该不育系与自选青菜自交系605-1配制杂交组合,育成杂交青菜品种"沪青杂1号",在产量和抗性上均高于对照。The Chinese cabbagepakchoi inbred line Qing 4 was used as a recurrent parent and hybridized with the TPS cytoplasmic male sterile line Qing 2A, and then through continuous backeross a TPS male sterile line Qing 4A was bred. By crossing the line Qing 4A with the inbred line 605-1 , a hybrid variety ＂Huqingza 1＂ was bred, which was better than the control varieties in yield and disease resistance.

关 键 词：TPS不育系 青菜 产量 抗性 

分 类 号：S634[农业科学—蔬菜学] S603.6[农业科学—园艺学]