华北农学报 ›› 2001, Vol. 16 ›› Issue (1): 63-66. doi: 10.3321/j.issn:1000-7091.2001.01.012

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茄子黄萎病菌毒素液对茄种子发芽及幼苗生长的毒害作用

刘正坪, 王若菁, 张富荣, 塔娜, 田维平   

  1. 内蒙古农业大学, 呼和浩特 010018
  • 收稿日期:1999-12-17 出版日期:2001-03-28
  • 作者简介:刘正坪(1958- ),女,副教授,主要从事植物抗病生理和抗病育种工作。
  • 基金资助:
    内蒙古教育厅资助项目

Effection of Toxicity of Verticillium Dahliae on Seeds Germination and Seedling Growth in Eggplant

LIU Zhengping, WANG Ruojing, ZHANG Furong, TA Na, TIAN Weiping   

  1. Inner Mongolia Institute of Agriculture and Animal Husbandry, Huhhot 010618, China
  • Received:1999-12-17 Published:2001-03-28

摘要: 试验用Czapek’s培养液培养茄子黄萎病菌(Verticillium dahliae),经过滤、离心和透析,分别得到其培养滤液、粗毒素液。测试了培养滤液对茄子抗、感病品种种子发芽、根生长的毒害作用及粗毒素对茄幼苗的致萎作用。结果表明,茄黄萎病菌毒素液对茄种子发芽、根的生长及幼苗都有一定的毒害作用。

关键词: 茄黄萎病菌, 毒素, 毒害作用

Abstract: The pathgen of verticillum dahliae from eggplant was cultured in medium of Czapek's,the filtrate and raw toxin solution was respectively obtained by filtration and dialysis of the medium solution.The tests of toxicity of the solution were carried out in seeds germination,seedling root growth and the seedling wilting in sesitive and resistant varieties of eggplant.The results showed that the toxicity was exist in a certain degree.

Key words: Verticilluim dabliae, Toxin, Toxicity

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引用本文

刘正坪, 王若菁, 张富荣, 塔娜, 田维平. 茄子黄萎病菌毒素液对茄种子发芽及幼苗生长的毒害作用[J]. 华北农学报, 2001, 16(1): 63-66. doi: 10.3321/j.issn:1000-7091.2001.01.012.

LIU Zhengping, WANG Ruojing, ZHANG Furong, TA Na, TIAN Weiping. Effection of Toxicity of Verticillium Dahliae on Seeds Germination and Seedling Growth in Eggplant[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2001, 16(1): 63-66. doi: 10.3321/j.issn:1000-7091.2001.01.012.

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