TY - JA AU - Kim,J.C. AU - Kang,H.J. AU - Lee,D.H. AU - Lee,Y.W. AU - Yoshizawa,T. TI - Natural occurrence of Fusarium mycotoxins (Trichothecenes and Zearalenone) in barley and corn in Korea SN - 0099-2240 U1 - 95-043846 PY - 1993/// KW - Aromatic compounds KW - Asia KW - Cereals KW - AGROVOC KW - Degradation KW - Deuteromycotina KW - Disease transmission KW - East asia KW - Esters KW - Food contamination and toxicology KW - Fungi KW - Heterocyclic compounds KW - Lactones KW - Mycotoxins KW - Pathogenesis KW - Phenolic compounds KW - Plant products KW - Toxic substances KW - Toxins N1 - references US (DNAL 448.3 Ap5) N2 - Barley is produced in four provinces, Chonbuk, Chonnam, Kyungbuk, and Kyungnam, and corn is mainly produced in the Kangwon province in Korea. The natural occurrence of Fusarium mycotoxins was surveyed in 39 barley and 46 corn samples from different areas. Five 8-ketotrichothecenes, namely deoxynivalenol (DON), nivalenol (NIV), 4-acetylnivalenol (4-ANIV), 3-acetyldeoxynivalenol (3-ADON), and 4,15-diacetylnivalenol (4,15-DANIV, and zearalenone (ZEA) were detected in barley. DON, NIV, and ZEA were the major contaminants in barley, with mean levels of 170, 1,011, and 287 ng/g, respectively. On the other hand, DON, 15-acetyldeoxynivalenol (15-ADON), NIV, 4-ANIV, 4,15-DANIV, and ZEA were detected in corn samples. DON and 15-ADON were the major contaminants in corn, with mean levels of 310 and 297 ng/g, respectively. The survey indicated that the natural occurrence of monoacetyl-DON and the ratios of NIV to DON in two cereals were different. In addition, this is the first report of the natural occurrence of 4,15-DANIV in cereals T2 - Applied and environmental microbiology (USA). (Nov 1993). v. 59(11) p. 3798-3802 ER -