Metarhizium rileyi

Species of fungus From Wikipedia, the free encyclopedia

Metarhizium rileyi[6] is a species of entomopathogenic fungus in the family Clavicipitaceae. This species is known to infect Lepidoptera, including economically important insects in the Noctuoidea and Bombycoidea; there is an extensive (pre 2014) literature on this fungus under its synonym Nomuraea rileyi.

Quick Facts Scientific classification, Binomial name ...
Metarhizium rileyi
Scientific classification
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Sordariomycetes
Order: Hypocreales
Family: Clavicipitaceae
Genus: Metarhizium
Species:
M. rileyi
Binomial name
Metarhizium rileyi
(Farl.) Kepler, Rehner & Humber (2014)
Synonyms

Nomuraea rileyi (Farl.) Samson (1974)[1]
Beauveria rileyi (Farl.) Gösswald 1939[2]
Spicaria rileyi (Farl.) Charles 1936[3]
Spicaria prasina (Maubl.) Sawada 1919[4]
Nomuraea prasina Maubl. 1903[5]
Botrytis rileyi Farl. 1883[4]

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Importance

In sericulture, the term "green muscardine" has been used for fungal infections of silkworms caused by M. rileyi.[7]

M. rileyi has been considered as a potential mycoinsecticide for use against several noctuid insect pests.[8] Blastospores of M. rileyi can be produced easily in liquid media: but conidia are preferred for practical field use. For laboratory purposes, these can be produced, expensively, on Sabouraud’s maltose agar supplemented with 1% yeast extract, but the use of grain substrates is preferred for mass production.[9]

References

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