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园艺学报 ›› 2011, Vol. 38 ›› Issue (2): 399-399–400.

• 新品种 • 上一篇    下一篇

抗番茄黄化卷叶病毒番茄新品种‘科大204’

宋建军*,艾鹏飞,李振侠,仇 燕,李 敏   

  1. (河北科技大学生物科学与工程学院,石家庄 050018)
  • 收稿日期:2010-09-14 修回日期:2010-12-20 出版日期:2011-02-25 发布日期:2011-02-25
  • 通讯作者: 宋建军

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

SONG Jian-jun*,AI Peng-fei,LI Zhen-xia,QIU Yan,and LI Min   

  1. (College of Bioscience and Bioengineering,Hebei University of Science and Technology,Shijiazhuang 050018,China)
  • Received:2010-09-14 Revised:2010-12-20 Online:2011-02-25 Published:2011-02-25
  • Contact: SONG Jian-jun

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 ~ 250 g,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121.8 t · hm-2,适宜北方保护地早春和秋延后栽培。

关键词: 番茄, 番茄黄化卷叶病毒, 品种

Abstract: ‘Keda 204’is a new pink tomato hybrid resistant to Tomato yellow leaf curl virus(TYLCV),which is developed by crossing‘TP025-2’ב869-1’. 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.

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

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