ArticleApplied and environmental microbiology1998
Molecular analysis of hypervirulent somatic hybrids of the entomopathogenic fungi Beauveria bassiana and Beauveria sulfurescens.
Article in Applied and environmental microbiology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed, 34 citations in OpenAlex.
- Hybrids of amphibian chytrid show high virulence in native hosts.Scientific reports · 2018Article
- Experimental evolution to increase the efficacy of the entomopathogenic fungusEvolutionary applications · 2017Article
- Impact of mating type, serotype, and ploidy on the virulence of Cryptococcus neoformans.Infection and immunity · 2008Article
- Monomorphic subtelomeric DNA in the filamentous fungus, Metarhizium anisopliae,contains a RecQ helicase-like gene.Molecular genetics and genomics : MGG · 2005Article
- Molecular genetic analyses of mating pheromones reveal intervariety mating or hybridization in Cryptococcus neoformans.Infection and immunity · 2002Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Protoplast fusion of diauxotrophic mutants of a Beauveria bassiana entomopathogenic strain (Bb28) and a Beauveria sulfurescens toxinogenic strain (Bs2) produced hybrids which were significantly different from the parents in pathogenicity. Some of the hybrids were hypervirulent and killed insects more quickly than the Bb28 strain, probably because these hybrids had acquired the toxic activity of the Bs2 strain. By using six nuclear genes and a telomeric fingerprint probe, the molecular structures of the hybrids were studied. The results demonstrated the occurrence of parasexual events. Hybrids appeared to be diploid or aneuploid, with portions of the genome being heterozygous. A mitochondrial molecular marker indicated homoplasmy of the hybrids and inheritance of mitochondria from strain Bs2 or Bb28. The pathogenicities and the ploidies of the hybrids remained stable after passage through the host insect, showing that somatic hybridization provides an attractive method for the genetic improvement of biocontrol efficiency in the genus Beauveria.
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