| 夏秋茬抗根结线虫番茄砧木"科砧2号"的选育 |
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| 引用本文： | 王学颖,王明耀,张桂海,崔绍玉,石颖,温素平.夏秋茬抗根结线虫番茄砧木"科砧2号"的选育[J].北方园艺,2011(7):169-171. |
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| 作者姓名： | 王学颖 王明耀 张桂海 崔绍玉 石颖 温素平 |
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| 作者单位： | 廊坊市农林科学院,河北,廊坊,065000;廊坊市农林科学院,河北,廊坊,065000;廊坊市农林科学院,河北,廊坊,065000;廊坊市农林科学院,河北,廊坊,065000;廊坊市农林科学院,河北,廊坊,065000;廊坊市农林科学院,河北,廊坊,065000 |
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| 基金项目： | 河北省科技支撑计划资助项目(06220116D-7) |
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| 摘 要： | "科砧2号"是以DK-6-11-6-6为母本,以自交系T9-6-19-2为父本配制而成的夏秋茬抗南方根结线虫番茄砧木一代杂交种。该砧木无限生长类型,长势强,根系发达,高抗南方根结线虫;据盆栽根结线虫抗性鉴定,其95%以上根结级数为0级;与生产上主栽品种嫁接成活率高、亲和性好、抗性强,改善了品质,增产幅度显著。适宜夏秋茬番茄生产应用。
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| 关 键 词： | 番茄砧木 "科砧2号" 抗根结线虫 选育 |
Selection and Breeding of Tomato Roots Stock "Kezhen No. 2" with Resistance to Root-knot Nematodes During the Summer and Autumn |
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| WANG Xue-ying,WANG Ming-yao,ZHANG Gui-hai,Cui Shao-yu,SHI Ying,WEN Su-ping.Selection and Breeding of Tomato Roots Stock "Kezhen No. 2" with Resistance to Root-knot Nematodes During the Summer and Autumn[J].Northern Horticulture,2011(7):169-171. |
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| Authors: | WANG Xue-ying WANG Ming-yao ZHANG Gui-hai Cui Shao-yu SHI Ying WEN Su-ping |
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| Institution: | WANG Xue-ying,WANG Ming-yao,ZHANG Gui-hai,Cui Shao-yu,SHI Ying,WEN Su-ping(Langfang Academy of Agriculture and Forestry of Sciences,Langfang,Hebei 065000) |
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| Abstract: | Kezhen No.2 is a F1 hybrid introduced DK-6-11-6-6 from romania as the female parent and it's male parent is T9-6-19-2 inbred with more seeds.The F1 hybrid was of infinite growth type,could grow strongly sith well-developed root system and high resistance to southen root-knot nematode discase.More than 95% identification of root knot series was 0 by potted planting.If it grafted with the general varieties,the grafted organixes had good affinity,strong resistance,improve quality and could increase yield signi... |
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| Keywords: | tomato root stock Kezhen No 2 resisting root-knot nematodes selection and breeding |
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