Results 171 to 180 of about 7,052 (219)

Intracellular hydrolases of Aspergillus, parasiticus and Aspergillus, flavus

Biochemical and Biophysical Research Communications, 1989
When the distribution profile of hydrolases in mycelial homogenates and culture filtrates of A. parasiticus and A. flavus was examined, six hydrolytic enzymes viz. N-acetyl-beta-glucosaminidase, aryl sulfatase, alkaline proteinase, cathepsin B, cathepsin D and aminopeptidase were detected in homogenate. The culture filtrates were devoid of any activity
A, Sharma, S R, Padwal-Desai, V, Ninjoor
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The sexual state ofAspergillus parasiticus

Mycologia, 2009
The sexual state of Aspergillus parasiticus, a potent aflatoxin-producing fungus within section Flavi, is described. The production of nonostiolate ascocarps surrounded by a separate peridium within the stroma places the teleomorph in genus Petromyces. Petromyces parasiticus differs from P.
Bruce W, Horn, Jorge H, Ramirez-Prado, Ignazio, Carbone   +2 more
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Parasexual Analysis of Aspergillus parasiticus

Microbiology, 1983
SUMMARY: Ten genetic markers were located on six linkage groups in Aspergillus parasiticus by means of the parasexual cycle. Diploids, selected by complementation of spore colour and auxotrophic markers, were subjected to induced haploidization by treatment with benlate.
R. E. Bradshaw, J. W. Bennett, J. F. Peberdy   +2 more
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Aflatoxin production by entomopathogenic isolates of Aspergillus parasiticus and Aspergillus flavus

Journal of Invertebrate Pathology, 1990
Fourteen isolates of Aspergillus parasiticus and 2 isolates of Aspergillus flavus isolated from the mealybug Saccharicoccus sacchari were analyzed for production of aflatoxins B1, B2, G1, and G2 in liquid culture over a 20-day period. Twelve Aspergillus isolates including 11 A. parasiticus and 1 A.
J, Drummond, D E, Pinnock
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The Parasexual Cycle in Aspergillus Parasiticus

Mycologia, 1978
SUMMARYSix diploids of Aspergillus parasiticus involving 12 genetic markers were analyzed by means of the parasexual cycle.
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Aspects of parasexual analysis in Aspergillus parasiticus

Canadian Journal of Microbiology, 1980
A scanning electron microscopic examination of the surface ornamentation of haploid, heterokaryotic, and diploid conidiospores of Aspergillus parasiticus is presented. Previous studies on the parasexual cycle in this aflatoxin-producing species have shown that heterozygous diploids may be isolated with ease.
J W, Bennett, C H, Vinnett, W R, Goynes
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Thermal Inactivation of Conidia From Aspergillus flavus and Aspergillus parasiticus

Journal of Milk and Food Technology, 1975
Thermal resistance at 45, 50, 55, and 60 C of conidia from various strains of Aspergillus flavus and Aspergillus parasiticus was determined using a heating menstruum buffered at pH 7.0 with KH2PO4-NaOH. Heat resistance of conidia from both molds was strain-dependent.
M. P. DOYLE, E. H. MARTH
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Aflatoxin production by Aspergillus parasiticus in a competitive environment

Mycopathologia, 1977
Aspergillus parasiticus NRRL 2999 was grown in the presence of Rhizopus nigricans, Saccharomyces cerevisiae, Acetobacter aceti, or Brevibacterium linens and aflatoxin concentration was determined after 3,5,7, and 10 days of incubation at 28C. R. nigricans and S. cerevisiae inhibited growth and aflatoxin production by A. parasiticus. B.
L S, Weckbach, E H, Marth
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