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Letter
| Open AccessPérigord black truffle genome uncovers evolutionary origins and mechanisms of symbiosis
The genome of the black truffle - one of the most popular truffles on the market - has been sequenced. This is the first genome of a symbiotic ascomycete to be analysed. Comparison with the genome of another ectomycorrhizal symbiotic fungus indicates that a genetic predisposition to symbiosis evolved differently in ascomycetes and basidiomycetes. The study also offers insight into fungal sex and fruiting.
- Francis Martin
- , Annegret Kohler
- & Patrick Wincker
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Article
| Open AccessComparative genomics reveals mobile pathogenicity chromosomes in Fusarium
Fungi from the genus Fusarium are important pathogens of animals and crop plants. Some have a wide host range, whereas others are more specific in the organisms they infect. Here, clues are provided as to how differences in specificity come about. The genomes of two Fusarium fungi with differing host ranges have been sequenced, and compared with the genome of a third species. Experiments show that transferring two whole chromosomes turns a non-pathogenic Fusarium strain into a pathogenic one.
- Li-Jun Ma
- , H. Charlotte van der Does
- & Martijn Rep
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Research Highlights |
Biology: Stayin' alive
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News |
Disease epidemic killing only US bats
European bats seemingly unaffected by fungal infection.
- Lizzie Buchen