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.
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)
关键词
番茄溃疡病
杂交育种
SSR分子标记
bacterial canker of tomato
cross breeding
SSR molecular markers
