抗番茄黄化卷叶病毒番茄新品种‘科大204’  

A New Tomato Hybrid ‘Keda 204’ with Resistance to Tomato yellow leaf curl virus

作　　者：宋建军[1] 艾鹏飞[1] 李振侠[1] 仇燕[1] 李敏[1] 

机构地区：[1]河北科技大学生物科学与工程学院,石家庄050018

出　　处：《园艺学报》2011年第2期399-400,共2页Acta Horticulturae Sinica

基　　金：河北省科技支撑计划项目(06220116D);河北省自然科学基金项目(C2010000860);石家庄市科技支撑计划项目(08149042A)

摘　　要：‘科大204’番茄是以优良自交系‘TP025-2’为母本,‘869-1’为父本杂交育成的抗番茄黄化卷叶病毒的新品种。生长势强,无限生长类型,7～8片真叶着生第一花序。果实扁圆形,单果质量200～250g,成熟果粉红色,中等硬度,口感好,品质优良。抗番茄黄化卷叶病毒,兼抗枯萎病、叶霉病和TMV。中早熟,平均产量121.8t·hm-2,适宜北方保护地早春和秋延后栽培。＇Keda 204＇ is a new pink tomato hybrid resistant to Tomato yellow leaf curl virus（TYLCV）,which is developed by crossing ＇TP025-2＇×＇869-1＇.The hybrid grows strongly with indeterminate plant type and mid-early maturity.The matured fruits are oblate in shape,pink in color with moderate firmness and good quality.The single fruit weight ranges from 200 g to 250 g.Especially,it is resistance to TYLCV,as well as fusarium wilt,leaf mould and TMV.The average yield of＇Keda 204＇was 121.8 t · hm-2 as a result of multiple experiments.The hybrid is suitable for cultivation in early spring and late autumn under greenhouse conditions in northern China.

关 键 词：番茄 番茄黄化卷叶病毒 品种 

分 类 号：S641.2[农业科学—蔬菜学]