The role of pectin lyase and polygalacturonase enzymes in virulence of Fusarium oxysporum f. sp ciceris

被引：0

作者：

Khan, IA

Jabbar, A

Alam, SS

机构：

[1] NIAB, Phytopathol Chem Lab, Faisalabad, Pakistan

[2] Islamia Univ, Dept Chem, Bahawalpur, Pakistan

来源：

JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN | 2003年 / 25卷 / 01期

关键词：

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Virulent and hypo virulent isolates of Fusarium oxysporum f. sp. ciceris (FOC) produced both pectin lyase (PL) and polygalacturonase (PG) activities on minimal medium containing citrus pectin. The less virulent local isolates produced very high PL activities as compared to the highly virulent isolates, while higher PG activities were produced by the virulent isolates of FOC. Higher phytotoxicity of the culture filtrates of highly virulent isolates revealed that the PG activities might have a role in the virulence of FOC.

引用

页码：56 / 59

页数：4

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