Nigrospora

(nī-gros'pōr-ă),

A genus of rapidly growing fungi that produces shiny, black conidia in cultures; it is a common contaminant in laboratory cultures and is nonpathogenic for humans.

References in periodicals archive ?

Chaetomella, Cladosporium, Nigrospora, Pyrenocha eta, Sirodesmium, and Thielavia were found in Dendrobium for the first time.

Endophytic fungi--the treasure chest of antibacterial substances

3]) Sample 1 Duplicate Sample algae - - Alternaria - - ascospores 75 225 basidiospores 633 633 Botrytis - - Cercospora - - Cladosporium 83 142 clear brown - - Curvularia - - Curvularia-Xike - - Dechslera/Bipolaris group - - Epicoccum - - Helicosporium / Helicomyces - - hyphal elements 8 - Monochaetia - - Nigrospora - - Oidium - - Penicillium/Aspergillus 150 83 group Peronospora - - smuts, Periconia, - - myxomycetes Torula - - unknown - - Total 949 1083 Table 6.

Contaminants in hotel room exhaust air

The six subgroups for culturable fungi in chair dust were a) Ahernaria, Aureobasidium, Cladosporium, Epicoccum, yeast, and nonsporulating fungi; b) Aspergillus and Zygomycetes; c) Nigrospora, Pithomyces, and Trichoderma; d) Drechslera, Paecilomyces, and unknown; e) Botrytis, Penicillium, and Ulocladium; and f) Fusarium and Wallemia.

The work environment and workers' health in four large office buildings

Use of the antibiotic aphidicolin (from Nigrospora sphaerica) an [Alpha]-like DNA polymerase inhibitor at ca.

Strategies for 'minimal growth maintenance' of cell cultures: a perspective on management for extended duration experimentation in the microgravity environment of a space station

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