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Başlık: Zearalenone production by naturally occurring fusarium species on maize, wheat and soybeans from Nigeria
Yazarlar: Ezekiel, Chibundu N.
Odebode, Adegboyega C.
Fapohunda, Stephen O.
Anahtar kelimeler: Zearalenone
Fusarium
Maize
Wheat
Soybean
Yayın Tarihi: 2008
Yayıncı: Uludağ Üniversitesi
Atıf: Ezekiel, C. N. vd. (2008). "Zearalenone production by naturally occurring fusarium species on maize, wheat and soybeans from Nigeria ". Journal of Biological and Environmental Sciences, 2(6), 77-82.
Özet: The occurrence of Fusarium species on maize, wheat and soybean in store in Southwestern Nigeria was determined followed by the study of the Zearalenone producing capacity of the isolates on soybean using wheat as standard under tested conditions. One hundred and seventy-three isolates representing 12 Fusarium species were isolated and identified as F. acuminatum, F. compactum, F. culmorum, F. equiseti, F. graminearum, F. lateritium, F. poae, F. proliferatum, F. semitectum, F. sporotrichioides, F. subglutinans and F. verticillioides. F. sporotrichioides recorded the highest isolation frequency (96%) on maize, F. graminearum (100%) on wheat and F. semitectum (80%) on soybeans. Zearalenone determination using the Veratox® ELISA quantitative test kit showed that F. equiseti (Corda) Sacc. IMI 393764 (Sos1) produced the highest zearalenone on soybean (27.2µg kg-1) under the tested conditions while no zearalenone was detected for F. poae (Sak1) and F. subglutinans (Sek2). All tested isolates produced ZEA on wheat from day 12. Kinetic study of zearalenone production showed that this toxin was not detected at day 6. The levels of zearalenone produced between day 12 and 18 at 30o C tripled on an average while at 25o C and between the 24th and 30th days, levels almost doubled. This is the first report of F. lateritium occurrence on wheat in Nigeria and zearalenone production by F. equiseti (Corda) Sacc. IMI 393764 on soybean.
URI: https://dergipark.org.tr/tr/download/article-file/497817
http://hdl.handle.net/11452/17267
ISSN: 1307-9530
1308-2019
Koleksiyonlarda Görünür:2008 Cilt 2 Sayı 6

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