Effect of competition and adverse culture conditions on aflatoxin production by Aspergillus flavus through successive generations

BW Horn, JW Dorner - Mycologia, 2002 - Taylor & Francis
Strains of Aspergillus flavus often degenerate with serial transfers on culture media,
resulting in morphological changes and loss of aflatoxin production. However, degeneration …

Effect of intraspecific competition by Aspergillus flavus on aflatoxin formation in suspended disc culture

DT Wicklow, JR Bobell, DE Palmquist - Mycological Research, 2003 - Elsevier
The ability of two non-aflatoxin producing strains of Aspergillus flavus to interfere with
aflatoxin production by a toxigenic A. flavus strain was examined using a replacement series …

Nutrient environments influence competition among Aspergillus flavus genotypes

HL Mehl, PJ Cotty - Applied and environmental microbiology, 2013 - Am Soc Microbiol
The population dynamics of Aspergillus flavus, shaped in part by intraspecific competition,
influence the likelihood and severity of crop aflatoxin contamination. Competition for …

Influence of plant host species on intraspecific competition during infection by Aspergillus flavus

HL Mehl, PJ Cotty - Plant pathology, 2013 - Wiley Online Library
Compositions of Aspergillus flavus populations determine the extent to which crops become
contaminated with aflatoxins. In the current study, influences of diverse crop hosts on …

Aflatoxin formation and the dual phenomenon in Aspergillus flavus link

G Clevström, H Ljunggren - Mycopathologia, 1985 - Springer
Trials were performed with three aflatoxin-forming isolates of Aspergillus flavus from formic
acid-treated materials containing aflatoxin, one A. flavus strain isolated from mouldy barley …

Influence of Neighboring Clonal-Colonies on Aflatoxin Production by Aspergillus flavus

RR Sweany, KE Damann Jr - Frontiers in Microbiology, 2020 - frontiersin.org
Aspergillus flavus is an ascomycete fungus that infects and contaminates corn, peanuts,
cottonseed, and treenuts with acutely toxic and carcinogenic aflatoxins. The ecological …

Production of aflatoxins by strains of the Aspergillus flavus group maintained in ATCC

DL Wei, SC Jong - Mycopathologia, 1986 - Springer
A total of 169 strains of the Aspergillus reference cultures in the Aspergillus flavus group
maintained in the American Type Culture Collection (ATCC) were studied for their aflatoxin …

Differentiation of aflatoxin‐producing and non‐producing strains of Aspergillus flavus group

G Criseo, A Bagnara, G Bisignano - Letters in applied …, 2001 - academic.oup.com
Aims: Three conventional methods and a multiplex PCR procedure with a set of four primers
(Quadruplex‐PCR) were used to differentiate between aflatoxin‐producing and non …

Effect on aflatoxin production of competition between wild-type and mutant strains of Aspergillus parasiticus

K Ehrlich - Mycopathologia, 1987 - Springer
Co-cultivation of a strain of Aspergillus parasiticus, capable of making aflatoxins, with
blocked mutant strains, capable of producing none or only a low level of aflatoxins, reduced …

Environmental and developmental factors influencing aflatoxin production by Aspergillus flavus and Aspergillus parasiticus

MA Klich - Mycoscience, 2007 - jstage.jst.go.jp
Aflatoxins are carcinogenic mycotoxins formed by a number of fungi in the genus
Aspergillus. The major fungi responsible for aflatoxin formation in crop seeds in the field and …