番茄抗溃疡病品种的转育与SSR鉴定  

Cross Breeding of Canker-resistance Varieties for Tomato and Identification by SSR Molecular Markers

作　　者：李燕凌[1] 张文[2] 张新宇[2] 李大志[2] 

机构地区：[1]湖南省蔬菜研究所,湖南长沙410125 [2]湖南农业大学园艺园林学院,湖南长沙410128

出　　处：《湖南农业科学》2012年第7期13-15,共3页Hunan Agricultural Sciences

基　　金：国家自然科学基金项目资助(31071773)";十二五"863计划项目资助(2011AA100205)

摘　　要：番茄溃疡病是危害番茄生产的主要病害之一,抗病育种是解决该病害的最佳途径。以感病番茄98-1为母本、茄科茄属龙葵为父本进行杂交育种,经过四代回交和一代自交,获得了对番茄溃疡病具有抗性的杂交后代群体,并通过SSR鉴定得到了1个与番茄溃疡病抗性相关的SSR标记-CAT01。Bacterial canker of tomato is a quarantine disease in worldwide. It has brought a great damage to the world＇s tomato industry. Breeding of resistant varieties is the best way to solve the problem. Tomato 98-1 was chosen as female parent and Solanum nigrum was chosen as male parent in cross breeding . The hybrids groups of tomato with cankerresistance were obtained by backcross and self-bred. And the primer CAT01 was obtained which associated with the resistance to bacterial canker of tomato by SSR molecular markers.

关 键 词：番茄溃疡病 杂交育种 SSR分子标记 

分 类 号：S641.2[农业科学—蔬菜学]