Molecular Variability in North Indian Isolates of Cylindrocladium quinquieseptatum Causing Eucalyptus Leaf and Seedling Blight

被引：8

作者：

Mohanty, Partha Sarathi ^{[1
]}

Pandey, Amit ^{[1
]}

Arya, Pooja ^{[1
]}

Harsh, N. S. K. ^{[1
]}

机构：

[1] Forest Res Inst, Forest Pathol Div, Dehra Dun 248006, India

来源：

INDIAN JOURNAL OF MICROBIOLOGY | 2012年 / 52卷 / 02期

关键词：

RAPD; Cylindrocladium quinqueseptatum; Cylindrocladium leaf and seedling blight; Eucalyptus; RAPD;

D O I：

10.1007/s12088-011-0178-2

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Cylindrocladium quinqueseptatum has been considered as the most destructive pathogen of Eucalyptus nurseries and plantations in north India. Genetic resistance has not been determined against this disease in Eucalyptus and genetic diversity among the fungal population in northern India is not known. Seventy three isolates from infected leaves and twigs of Eucalyptus were collected from different northern Indian state and analyzed through RAPD-PCR for screening genetic diversity. The UPGMA cluster analysis score of 284 loci permitted identification of 11 population lines and an outlier. This molecular variability prevalent among the north Indian population of the pathogen can used in identifying Cylindrocladium leaf and seedling blight resistant Eucalyptus germplasm.

引用

页码：131 / 136

页数：6

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