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园艺学报 ›› 2015, Vol. 42 ›› Issue (S2): 2903-2904.doi: 10.16420/j.issn.0513-353x.2015-0002

• 新品种 • 上一篇    下一篇

抗番茄黄化曲叶病番茄新品种‘科大205’

宋建军1,*,刘建民2,艾鹏飞1,李振侠1,卢利平1,仇燕1,李敏1   

  1. 1河北科技大学生物科学与工程学院,石家庄 050018;2石家庄市民丰种子有限公司,石家庄 050041
  • 出版日期:2015-12-26 发布日期:2015-12-26
  • 基金资助:

    河北省科技支撑计划项目(14226310D)

A New Tomato Hybrid‘Keda 205’with Resistance to Tomato yellow leaf curl virus

SONG Jian-jun1,*,LIU Jian-min2,AI Peng-fei1,LI Zhen-xia1,LU Li-ping1,QIU Yan1,and LI Min1   

  1. 1College of Bioscience and Bioengineering,Hebei University of Science and Technology,Shijiazhuang 050018,China;2Shijiazhuang Minfeng Seed Co. Ltd.,Shijiazhuang 050041,China
  • Online:2015-12-26 Published:2015-12-26

摘要:

‘科大205’番茄是以优良自交系‘TR068’为母本、以‘TR131’为父本杂交育成的抗番茄黄化曲叶病毒的硬果红果型新品种。无限生长类型,生长势强,叶色浓绿,叶量中等,8 ~ 9片真叶着生第一花序。果实近圆形,果面光滑,青果无绿肩,成熟果红色,单果质量200 ~ 220 g。果实硬度高,耐贮运,商品性好,品质优良。抗番茄黄化曲叶病毒,兼抗烟草花叶病毒、枯萎病和叶霉病。中熟,平均产量153.1 t · hm-2,适宜中国北方日光温室越冬茬和秋延后栽培。

关键词: 番茄, 抗番茄黄化曲叶病毒, 品种

Abstract:

‘Keda 205’is a new red tomato hybrid with resistance to Tomato yellow leaf curl virus(TYLCV),which is developed by crossing‘TR068’בTR131’. The hybrid grows strongly with indeterminate plant type,dark-green leaves and middle maturity. The matured fruits are nearly round in shape,red in color with high firmness and good quality. The single fruit weight ranges from 200 to 220 g. Especially,it has good resistance to TYLCV,as well as to fusarium wilt,leaf mould and TMV. The average yield of‘Keda 205’is 153.1 t · hm-2 as a result of multiple experiments. The hybrid is suitable for cultivation in overwintering and late autumn under greenhouse conditions in northern China.

Key words: tomato, resistance to Tomato yellow leaf curl virus, cultivar

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