华北农学报 ›› 2001, Vol. 16 ›› Issue (2): 58-61. doi: 10.3321/j.issn:1000-7091.2001.02.012

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茄子黄萎病抗性的杂种优势及遗传

井立军, 常彩涛, 孙振久, 王武台, 刘文明, 蔡荣旗   

  1. 天津市蔬菜研究所, 天津 300381
  • 收稿日期:2000-05-08 出版日期:2001-06-28
  • 作者简介:井立军(1968- ),男,助理研究员,农学硕士,主要从事茄果类蔬菜遗传育种研究工作。

Preliminary Study on the Heterosis and Heredity of the Resistance to Verticillium Wilt in Eggplant

JING Lijun, CHANG Caitao, SUN Zhenjiu, WANG Wutai, LIU Wenming, CAI Rongqi   

  1. Tianjin Vegetable Research Institute, Tianjin 300381, China
  • Received:2000-05-08 Published:2001-06-28

摘要: 选取6份对黄萎病具有抗感差异的茄子材料,利用半双列杂交第2种设计方法配制组合,调查人工灌根后的抗病指数。结果表明:茄子对黄萎病的抗性存在一定的杂种优势,F1与双亲均值有很强的相关性;抗性遗传不符合“加性-显性”模型,且至少受2对显性基因组控制。

关键词: 茄子黄萎病, 抗性遗传, 杂种优势

Abstract: eggplant materials involving resistant and susceptible were combinated according to Griffing—2 and Index of resistance to V.wilt was investigated after perfusing pathogenus fungi along root.The results showed that:the heterosis of resistance existed in the eggplant.The resistance index of eggplant to V.wilt between F1 and its parents was positive correlation.The heredity of resistance character wasn't consistent with the additive-dominant model and controled by 2 groups of dominant genes at least.

Key words: Eggplant Verticillium wilt , Inheritance of resistance, Heterosis

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引用本文

井立军, 常彩涛, 孙振久, 王武台, 刘文明, 蔡荣旗. 茄子黄萎病抗性的杂种优势及遗传[J]. 华北农学报, 2001, 16(2): 58-61. doi: 10.3321/j.issn:1000-7091.2001.02.012.

JING Lijun, CHANG Caitao, SUN Zhenjiu, WANG Wutai, LIU Wenming, CAI Rongqi. Preliminary Study on the Heterosis and Heredity of the Resistance to Verticillium Wilt in Eggplant[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2001, 16(2): 58-61. doi: 10.3321/j.issn:1000-7091.2001.02.012.

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