Zearalenone production by Fusarium species isolated from soybeans

The incidence of species of Fusarium in soybeans and their ability to produce zearalenone was evaluated. Fusarium species were present in 5% of the beans examined. Of 43 isolates 41.8% were toxinogenic, belonging to the following species (number of zearalenone producers/number of isolates tested): F...

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Detalles Bibliográficos
Autores principales: Vaamonde, G., Scarmato, G., Bonera, N.
Formato: JOUR
Materias:
Fusarium spp
Soybean
Zearalenone
zearalenone
fungus
fusarium
nonhuman
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_01681605_v4_n2_p129_Vaamonde
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_01681605_v4_n2_p129_Vaamonde
record_format dspace
spelling todo:paper_01681605_v4_n2_p129_Vaamonde2023-10-03T15:06:00Z Zearalenone production by Fusarium species isolated from soybeans Vaamonde, G. Scarmato, G. Bonera, N. Fusarium spp Soybean Zearalenone zearalenone fungus fusarium nonhuman The incidence of species of Fusarium in soybeans and their ability to produce zearalenone was evaluated. Fusarium species were present in 5% of the beans examined. Of 43 isolates 41.8% were toxinogenic, belonging to the following species (number of zearalenone producers/number of isolates tested): F. equiseti (5/11), F. semitectum (13/24), F. moniliforme (0/6) and Fusarium spp. (0/2). Two high zearalenone producing isolates of F. equiseti and F. semitectum produced on rice 2.050 and 1.370 μg of zearalenone per g of substrate, respectively. When these strains were inoculated on soybeans detectable amounts of zearalenone were not produced although the fungi grew vigorously. This suggests that soybeans are not a good substrate for the biosynthesis of zearalenone by Fusarium species. © 1987. Fil:Vaamonde, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Scarmato, G. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01681605_v4_n2_p129_Vaamonde
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Fusarium spp
Soybean
Zearalenone
zearalenone
fungus
fusarium
nonhuman
spellingShingle Fusarium spp
Soybean
Zearalenone
zearalenone
fungus
fusarium
nonhuman
Vaamonde, G.
Scarmato, G.
Bonera, N.
Zearalenone production by Fusarium species isolated from soybeans
topic_facet Fusarium spp
Soybean
Zearalenone
zearalenone
fungus
fusarium
nonhuman
description The incidence of species of Fusarium in soybeans and their ability to produce zearalenone was evaluated. Fusarium species were present in 5% of the beans examined. Of 43 isolates 41.8% were toxinogenic, belonging to the following species (number of zearalenone producers/number of isolates tested): F. equiseti (5/11), F. semitectum (13/24), F. moniliforme (0/6) and Fusarium spp. (0/2). Two high zearalenone producing isolates of F. equiseti and F. semitectum produced on rice 2.050 and 1.370 μg of zearalenone per g of substrate, respectively. When these strains were inoculated on soybeans detectable amounts of zearalenone were not produced although the fungi grew vigorously. This suggests that soybeans are not a good substrate for the biosynthesis of zearalenone by Fusarium species. © 1987.
format JOUR
author Vaamonde, G.
Scarmato, G.
Bonera, N.
author_facet Vaamonde, G.
Scarmato, G.
Bonera, N.
author_sort Vaamonde, G.
title Zearalenone production by Fusarium species isolated from soybeans
title_short Zearalenone production by Fusarium species isolated from soybeans
title_full Zearalenone production by Fusarium species isolated from soybeans
title_fullStr Zearalenone production by Fusarium species isolated from soybeans
title_full_unstemmed Zearalenone production by Fusarium species isolated from soybeans
title_sort zearalenone production by fusarium species isolated from soybeans
url http://hdl.handle.net/20.500.12110/paper_01681605_v4_n2_p129_Vaamonde
work_keys_str_mv AT vaamondeg zearalenoneproductionbyfusariumspeciesisolatedfromsoybeans
AT scarmatog zearalenoneproductionbyfusariumspeciesisolatedfromsoybeans
AT boneran zearalenoneproductionbyfusariumspeciesisolatedfromsoybeans
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