Scytalidium parasiticum sp. nov., a New Species Parasitizing on Ganoderma boninense Isolated from Oil Palm in Peninsular Malaysia

A mycoparasite, Scytalidium parasiticum sp. nov., isolated from the basidiomata of Ganoderma boninense causing basal stem rot of oil palm in Johor, Malaysia, is described and illustrated. It is distinct from other Scytalidium species in having smaller asci and ascospores (teleomorphic stage), longer...

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Detalles Bibliográficos
Autores principales: Goh, Yit Kheng, Goh, Teik Khiang, Marzuki, Nurul Fadhilah, Tung, Hun Jiat, Goh, You Keng, Goh, Kah Joo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Korean Society of Mycology 2015
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4504998/
https://www.ncbi.nlm.nih.gov/pubmed/26190917
http://dx.doi.org/10.5941/MYCO.2015.43.2.107
Descripción
Sumario:A mycoparasite, Scytalidium parasiticum sp. nov., isolated from the basidiomata of Ganoderma boninense causing basal stem rot of oil palm in Johor, Malaysia, is described and illustrated. It is distinct from other Scytalidium species in having smaller asci and ascospores (teleomorphic stage), longer arthroconidia (anamorphic stage), hyaline to yellowish chlamydospores, and producing a fluorescent pigment. The phylogenetic position of S. parasiticum was determined by sequence analyses of the internal transcribed spacers and the small-subunit ribosomal RNA gene regions. A key to identify Scytalidium species with teleomorphic stage is provided.

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