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001-es BibID:	BIBFORM117562
Első szerző:	Varga János
Cím:	Evolutionary Relationships among Economically Important Species of Aspergillus Subgenera Aspergillus and Fumigati / János Varga, Krisztina Rigó, Sándor Kocsubé, Károly Pál, Beáta Tóth, Robert A. Samson, Zotia Kozaki Ewicz
Dátum:	2006
Megjegyzések:	The genus Aspergillus is one of the most important filamentous fungal genera. Aspergillus species are used for the production of several enzymes, drugs and other metabolites useful for mankind. On the other hand, Aspergillus species produce a range of mycotoxins harmful to humans and animals, and can also cause several human and animal diseases. Molecular techniques enabled mycologists to get an insight into the phylogenetics of Aspergilli, and the evolution of mycotoxin production with special emphasis on aflatoxin biosynthesis. Phylogenetically unrelated species were found to produce the same mycotoxins. For example, aflatoxins have been produced under laboratory conditions by species belonging to three different sections, while ochratoxin A and patulin are produced by a variety of unrelated species. Based on this observation, mycotoxin-producing abilities of the isolates were lost (or gained) several times during the evolution of the genus. In this review, attempts have been made to summarize the current knowledge on the taxonomy of economically important Aspergilli belonging to Aspergillus subgenera Aspergillus and Fumigati, and on the evolution of mycotoxin production.
ISBN:	9781578084135
Tárgyszavak:	Természettudományok Biológiai tudományok könyvfejezet könyvrészlet Aflatoxin Eurotium Neosartorya Petromyces ochratoxin phylogenetics taxonomy
Megjelenés:	Plant Genome: Biodiversity and EvolutionVol. 2, Part B Lower Groups / eds. Arun Kumar Sharma, Archana Sharma. - p. 285-332. -
További szerzők:	Rigó Krisztina Kocsubé Sándor Pál Károly (1978-) (mikrobiológus) Tóth Beáta Samson, Robert A. Kozaki Ewicz, Zotia
Internet cím:	Szerző által megadott URL Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM116078
035-os BibID:	(Scopus)85180950660
Első szerző:	Zabiák Andrea (élelmiszerbiztonsági és -minőségi mérnök, élelmiszermérnök)
Cím:	Identification of Botryosphaeria dothidea and Diaporthe eres from rotted walnut fruits and other plant parts in different phenological stages / Andrea Zabiák, András Csótó, Beáta Tóth, Ferenc Takács, Károly Pál, Erzsébet Sándor
Dátum:	2023
ISSN:	0238-1249 1588-2691
Megjegyzések:	The acreage of English walnut (Juglans regia L.) is constantly expanding in Hungary, due to the favorable climatic conditions and economic importance. Last years, serious damage was reported from several orchards with high percentage of rotted, moldy kernels. The aim of this research was to identify the pathogens at different growth stages. Fungi were cultured from the spotty, shriveled and rotted kernels, and monosporic isolates were identified based on morphological characters and molecular markers (ITS region and tef1 locus sequences). Botryosphaeria dothidea and Diaporthe eres were identified in high proportion from symptomatic kernels. These species were also isolated from different parts of walnut trees in different seasons. D. eres was detected in a high proportion from asymptomatic buds in March, while the presence of both species was observed in symptomatic husks with Overnight Freezing-Incubation Technique (ONFIT) in June. Their optimal growth temperature defined to be between 20-25 8C, and the growth of D. eres isolates was completely inhibited at 35 8C.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény hazai lapban folyóiratcikk bud infection green nut infection walnut latent infection optimal growth temperature
Megjelenés:	Acta Phytopathologica et Entomologica Hungarica. - 58 : 2 (2023), p. 218-237. -
További szerzők:	Csótó András (1992-) (növényorvos) Tóth Beáta Takács Ferenc (1972-)(növényvédelmi szakmérnök) Pál Károly (1978-) (mikrobiológus) Karaffa Erzsébet Mónika (1972-) (mikrobiológus, egyetemi tanár)
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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