Results 211 to 220 of about 96,236 (259)

Taxonomy of Penicillium citrinum and related species

open access: yesFungal Diversity, 2010
Penicillium citrinum and related species have been examined using a combination of partial beta-tubulin, calmodulin and ITS sequence data, extrolite patterns and phenotypic characters.
Jos Houbraken   +2 more
exaly   +2 more sources
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Mitosis in Penicillium chrysogenum and Penicillium notatum

Canadian Journal of Microbiology, 1971
Vegetative nuclear division was studied in Penicillium notatum and P. chrysogenum using light microscopy of stained preparations. The results obtained revealed mitoses in which duplicate sets of chromosomes were equitably divided into daughter genomes by successive division stages.
S, Crackower, H, Bauer
openaire   +2 more sources

A Revised Key to Penicillium Subgenus Penicillium

1986
The standard description of Penicillium aurantiogriseum Dierckx has been expanded slightly to include isolates with slow growth rate, grey-green conidia and/or smooth-walled stipes. An amended dichotomous key is provided.
Anthony P. Williams, John I. Pitt
openaire   +1 more source

Pigments of Penicillium herquei

Nature, 1951
DURING a recent morphological study of Penicillium herquei, we became interested in the curious change in pigmentation induced by variation of the substrate, a phenomenon which had been reported by Bainier and Sartory1 when the fungus was described in 1912.
F H, STODOLA, K B, RAPER, D I, FENNELL
openaire   +2 more sources

Patenting Penicillium Strains

Recent Patents on Biotechnology, 2012
Penicillium species are a widespread source of biologically active compounds and enzymes which are exploited in biotechnologies. The ongoing discovery of new species, their biochemical and molecular characterization, and the application of the new findings in diverse industrial processes stimulate an increasing interest of patentees worldwide.
Nicoletti R   +2 more
openaire   +3 more sources

Conidiation induction in Penicillium

Research in Microbiology, 2003
Asexual spores or conidia are dispersive propagules produced as an alternative to vegetative growth by a diverse group of filamentous fungi. The cellular development programmes which govern conidiation have been intensely studied in the last few decades, although important gaps stand in the way of our understanding of this phenomenon, namely in the ...
Tomás, Roncal, Unai, Ugalde
openaire   +2 more sources

A New Species of Penicillium

Mycologia, 1970
SUMMARYA new species of Penicillium, characterized by unusual stroma-like, mostly sterile coremia, is described and given the name Penicillium pseudostromaticum.
C S, Hodges, G M, Warner, C T, Rogerson
openaire   +2 more sources

Transformation in Penicillium chrysogenum

Gene, 1987
An auxotrophic mutant of Penicillium chrysogenum with a DNA rearrangement that affects the trpC region has been transformed to the Trp+ phenotype by using a plasmid that contains the trifunctional wild-type gene. A frequency of 40-80 transformants per microgram of input DNA was usually achieved.
F, Sánchez   +3 more
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Acidification of apple and orange hosts by Penicillium digitatum and Penicillium expansum

International Journal of Food Microbiology, 2014
New information about virulence mechanisms of Penicillium digitatum and Penicillium expansum could be an important avenue to control fungal diseases. In this study, the ability of P. digitatum and P. expansum to enhance their virulence by locally modulating the pH of oranges and apples was evaluated. For each host, pH changes with a compatible pathogen
Vilanova, Laura   +5 more
openaire   +3 more sources

Penicillium roqueforti

2022
International audience ; Penicillium roqueforti is used as a fungal adjunct culture for the production of blue-veined cheeses worldwide. The physiological traits of this fungus explain its adaptation to the cheese matrix and thus its ability to develop in the cheese-making environment.
Coton, Emmanuel, Jany, J.-L., Coton, M.
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