Department of Small Cereal Crops, Agricultural Institute Osijek, Juzno Predgradje 17, HR-31000 Osijek, Croatia.
Faculty of Food Technology Osijek, Josip Juraj Strossmayer University of Osijek, Franje Kuhača 20, HR-31000 Osijek, Croatia.
Toxins (Basel). 2017 Dec 27;10(1):17. doi: 10.3390/toxins10010017.
head blight is a destructive disease of cereals worldwide. The aim of this research was to study the effect of heavy Fusarium infection with and biosynthesis of mycotoxins on different wheat varieties during malting by setting up field trials with control and -inoculated treatments at the Agricultural Institute Osijek. The highest occurrence of mycotoxins was expectedly recorded in susceptible variety in grain and malt (3247 and 1484 µg kg for deoxynivalenol (DON), 735 and 1116 µg kg for 3-acetyl deoxynivalenol (3-ADON), 37 and 233 µg kg for zearalenone (ZEN), respectively). Based on published information, complemented by our own results, the following conclusions can be drawn: The presence of 3-ADON in different wheat varieties might be the result of its conversion into DON by deacetylation during the malting process. The detection of the mycotoxin ZEN indicated that this mycotoxin is only specific for wheat malt.
小麦赤霉病是一种全球性的破坏性谷物疾病。本研究旨在通过在奥西耶克农业研究所设置对照和接种处理的田间试验，研究重感染镰刀菌对不同小麦品种在制麦过程中的影响以及霉菌毒素的生物合成。在易感品种的谷物和麦芽中，预计会出现最高水平的霉菌毒素（脱氧雪腐镰刀菌烯醇（DON）分别为 3247 和 1484 µg kg，3-乙酰脱氧雪腐镰刀菌烯醇（3-ADON）为 735 和 1116 µg kg，玉米赤霉烯酮（ZEN）为 37 和 233 µg kg）。基于已发表的信息，并补充了我们自己的结果，可以得出以下结论：不同小麦品种中 3-ADON 的存在可能是由于在制麦过程中通过脱乙酰化作用转化为 DON 所致。ZEN 霉菌毒素的检测表明，这种霉菌毒素仅对小麦麦芽具有特异性。
