Abbas H K, Mirocha C J, Tuite J
Appl Environ Microbiol. 1986 Apr;51(4):841-3. doi: 10.1128/aem.51.4.841-843.1986.
Two samples of "refusal factor" corn, one stored frozen in Minnesota and one stored dry in Indiana since 1972 or 1973, were analyzed for the presence of Fusarium spp. and Fusarium toxins. Both samples were from corn refused by swine in Indiana from 1972 to 1973. Sample FS 808 (stored in Indiana) contained 20 ppm of deoxynivalenol (20 micrograms/g), 16 ppm of 15-acetyl-deoxynivalenol, 5 ppm of zearalenone, and 0.2 ppm of alpha-zearalenol. Sample FS 362 (stored in Minnesota) contained 3 ppm of deoxynivalenol, 1 ppm of 15-acetyldeoxynivalenol, and 0.3 ppm of zearalenone. The presence of 15-acetyl-deoxynivalenol is significant because it is the first report of it occurring naturally in refusal factor corn, and it may account in part for the refusal that could not be solely attributed to deoxynivalenol.
对两份“拒食因子”玉米样本进行了分析,检测镰刀菌属及镰刀菌毒素的存在情况。其中一份自1972年或1973年起冷冻保存在明尼苏达州,另一份自同年起干燥保存在印第安纳州。两份样本均取自1972年至1973年印第安纳州被猪拒食的玉米。样本FS 808(保存在印第安纳州)含有20 ppm脱氧雪腐镰刀菌烯醇(20微克/克)、16 ppm 15-乙酰脱氧雪腐镰刀菌烯醇、5 ppm玉米赤霉烯酮和0.2 ppmα-玉米赤霉烯醇。样本FS 362(保存在明尼苏达州)含有3 ppm脱氧雪腐镰刀菌烯醇、1 ppm 15-乙酰脱氧雪腐镰刀菌烯醇和0.3 ppm玉米赤霉烯酮。15-乙酰脱氧雪腐镰刀菌烯醇的存在具有重要意义,因为这是其在拒食因子玉米中自然出现的首次报道,它可能部分解释了那些不能完全归因于脱氧雪腐镰刀菌烯醇的拒食现象。