Article

Genetic diversity and pathogenicity of Fusarium oxysporum isolated from wilted Welsh onion in Japan

2009-04-01

Abstract excerpt

Thirty isolates of Fusarium oxysporum from wilted Welsh onion plants were examined for their diversity in nucleotide sequences of the ribosomal DNA (rDNA) intergenic spacer (IGS) region and for pathogenicity with regard to five Welsh onion cultivars. Phylogenetic analysis based on the IGS sequences revealed polyphyletic origins of the isolates and a relationship between phylogeny and pathogenicity; low virulence i...

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Literature Corpus work: c9957ff0-82ec-5901-9d44-d3c3296628bb
DOI: 10.1007/s10327-009-0152-6

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