Wilman Karolina, Stępień Lukasz, Fabiańska Izabela, Kachlicki Piotr
Arh Hig Rada Toksikol. 2014 Sep 29;65(3):329-38. doi: 10.2478/10004-1254-65-2014-2480.
Legume crops are exposed to infection by fungal pathogens, which often results in contamination with mycotoxins. The aim of this study was to evaluate the level of field resistance/susceptibility of edible and fodder pea cultivars to the colonization of seeds by fungal pathogens in two subsequent seasons, as well as to identify the pathogens present in the seeds of the tested cultivars. Alternaria spp. were the most common fungi isolated from pea seeds in both seasons, followed by Fusarium spp., Stemphylium spp., Ulocladium spp., Botrytis cinerea Pers., Epicoccum nigrum Link., and Phomapinodella L. K. Jones. The highest percentage of infected seeds (55 %) was recorded for cultivar Ezop. The presence of a large number of fungi was found in 2012 for cultivars Santana, Tarchalska, Medal, Cysterski, Mentor, Lasso, and Ezop. Fodder cultivars displayed a lower infection level than edible cultivars. We can conclude that Alternaria spp. were the most frequent fungi present in pea seeds in Poland and Fusarium spp. were likely the most dangerous, having in mind their established mycotoxigenic abilities.
豆类作物易受真菌病原体感染,这往往会导致被霉菌毒素污染。本研究的目的是评估食用豌豆和饲料豌豆品种在两个连续季节中对真菌病原体在种子上定殖的田间抗性/易感性水平,并鉴定受试品种种子中存在的病原体。链格孢属真菌在两个季节中都是从豌豆种子中分离出的最常见真菌,其次是镰孢属、匍柄霉属、弯孢属、灰葡萄孢、黑附球菌和皮氏茎点霉。品种Ezop的种子感染率最高(55%)。2012年在品种Santana、Tarchalska、Medal、Cysterski、Mentor、Lasso和Ezop的种子中发现了大量真菌。饲料品种的感染水平低于食用品种。我们可以得出结论,链格孢属真菌是波兰豌豆种子中最常见的真菌,考虑到镰孢属真菌已确定的产毒能力,它们可能是最危险的。