四川农业大学学报 ›› 1991, Vol. 9 ›› Issue (02): 215-222.doi: 10.16036/j.issn.1000-2650.1991.02.008

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柑桔上胶孢炭疽菌生理分化的研究——Ⅰ、致病性测定

杨致年1, 冷怀琼2   

  1. 1. 成都市林业科学研究所;
    2. 四川农业大学农学系
  • 收稿日期:1990-11-08 出版日期:1991-06-30 发布日期:2017-04-22

STUDIES ON PHYSIOLOGIC SPECIALZATION OF COLLETOTRICHUM GLOEOSPORIOIDES IN CITRUS fi PATHOGENICITY

Yang Zhinian1, Leng Huaiqiong2   

  1. Sichuan Agricultural University, Yaan, Sichuan China
  • Received:1990-11-08 Online:1991-06-30 Published:2017-04-22

摘要: 从中国柑桔主产区的一些柑桔品种上,分离到25个柑桔炭疽病菌分离系。致病性测定结果表明,中国柑桔上的胶孢炭疽菌可划分为三个致病性类型:Ⅰ类为致病力强,Ⅱ类为致病力中等,Ⅲ类为致病力弱。

关键词: 柑桔类果树, 植物病害, 炭疽病, 果病

Abstract: Twenty-five Colletotrichum gloeosporioides (Penz.) Sacc. isolates were isolated from some varieties of citrus in seven provences of China. These isolates have their differention, in pathogenicity. Based on the differention, three groups of physiologic specialization were obtained:(Ⅰ) is more powerful in pathogenicity, (Ⅱ) is moderately powerful in pathogenicity,(Ⅲ) is weak in pathogenicity.

Key words: CITRUS-RETICULATA TREES, PLANTDISEASE, ANTHRACNOSE, FRUIT DISEASE

中图分类号: 

  • S432.1