抗(耐)番茄黄化曲叶病毒病粉果番茄新品种科大204的选育  

A New Pink Tomato F_1 Hybrid Resistant or Tolerant to TYLCV-'Keda No.204'

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,河北石家庄050018

出　　处：《中国蔬菜》2011年第6期87-90,共4页China Vegetables

基　　金：河北省科技支撑计划项目(11220102D-3);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是以TP025-2为母本,以869-1(含Ty-1抗病基因)为父本配制而成的中早熟番茄一代杂种。无限生长类型,7～8片真叶着生第1花序,果实扁圆形,青果无绿肩,成熟果粉红色,平均单果质量216.1g,中等硬度;VC含量158.6mg.kg-1,番茄红素46.5mg.kg-1,口感好,品质优良;抗(耐)番茄黄化曲叶病毒(TYLCV);保护地栽培每667m2产量7000kg左右,适宜我国北方保护地番茄黄化曲叶病毒病发生的地区栽培。Keda No.204 is a new mid-early maturity tomato F1 hybrid,developed by crossing TP025-2 as female parent with 869-1(contain resistance gene Ty-1)as male parent.It is a variety with indeterminate growth.Its first inflorescence is setting at 7-8 leaf nods.The matured fruits are oblate in shape and pink in color without green shoulder,and the average single fruit weight is 216.1 g with moderate firmness.Its VC content is 158.6 mg·kg-1 and lycopene content is 46.5 mg·kg-1.It is resistant or tolerant to TYLCV.Th...

关 键 词：番茄 科大204 一代杂种 TYLCV 

分 类 号：S436.412[农业科学—农业昆虫与害虫防治]