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Influence of variety and growing conditions on Fusarium occurrence, mycotoxicological quality, and yield parameters of hulled oats
Cereal Research Communications ( IF 1.6 ) Pub Date : 2021-01-24 , DOI: 10.1007/s42976-021-00133-5
Hana Kuchynková , Jana Pexová Kalinová

The influence of previous crops (oat, maize, or rape) and six variety of hulled oats (Avena sativa L.) were assessed qualitatively and quantitatively as to yield, thousand grain weight, and grain size in observations from 2009 to 2012. Harvested grain samples were analysed for the presence of mycotoxins (T-2 and HT-2 toxins, deoxynivalenol, and nivalenol) using LC/MS–MS. Fusarium poae was the species most often found on oats. Flamingsprofi and Salo were the most sensitive varieties of oat. The sensitivity of the variety to lodging as well as the earliness of the variety was correlated with the occurrence of fusariosis on oats. The highest average occurrence of Fusaria on oat grains was after use of maize as the pre-crop. The oat samples were most often contaminated with nivalenol. Nivalenol positively correlated with the weight of a thousand grains of oat and negatively correlated with the oats grain falling through the sieve.



中文翻译:

品种和生长条件对去壳燕麦镰刀菌发生,毒理学质量和产量参数的影响

从2009年至2012年的观测中,定性和定量地评估了先前农作物(燕麦,玉米或油菜)和6种去壳燕麦(Avena sativa L.)的影响,以评估产量,千粒重和粒径。使用LC / MS-MS分析样品中是否存在霉菌毒素(T-2和HT-2毒素,脱氧雪茄烯醇和雪茄烯醇)。镰刀菌是燕麦中最常见的物种。Flamingsprofi和Salo是燕麦最敏感的品种。该品种对倒伏的敏感性以及该品种的早期性与燕麦上镰刀菌病的发生有关。玉米籽粒中Fusaria的最高平均发生率是在使用玉米作为前茬后。燕麦样品最常被奈富烯醇污染。萘那洛尔与一千粒燕麦的重量呈正相关,与从筛子中掉落的燕麦颗粒呈负相关。

更新日期:2021-01-24
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