Barley/cereal yellow dwarf viruses (YDVs) cause yellow dwarf disease (YDD), which is a continuous risk to cereals production worldwide. These viruses cause leaf yellowing and stunting, resulting in yield reductions of up to 80%. YDVs have been a consistent but low‐level problem in European cereal cultivation for the last three decades, mostly due to the availability of several effective insecticides (largely pyrethroids and more recently neonicotinoids) against aphid vectors. However, this has changed recently, with many insecticides being lost, culminating in a recent European Union (EU) regulation prohibiting outdoor use of the neonicotinoid‐insecticide compounds. This change is coupled with the growing challenge of insecticide‐resistant aphids, the lack of genetic resources against YDVs, and a knowledge deficit around the parameters responsible for the emergence and spread of YDD. This means that economic sustainability of cereal cultivation in several European countries including France and United Kingdom is now again threatened by this aphid‐vectored viral disease. In this review, we summarize the current knowledge on the YDV pathosystem, describe management options against YDD, analyse the impacts of the neonicotinoid ban in Europe, and consider future strategies to control YDV. © 2020 Society of Chemical Industry

中文翻译：

---

后新烟碱农业中欧洲黄矮病的管理。

大麦/谷物黄矮病毒（YDV）引起黄矮病（YDD），这是全世界谷物生产的持续风险。这些病毒会导致叶片发黄和发育迟缓，导致产量降低多达80％。在过去的三十年中，YDV在欧洲谷物种植中一直是一个始终存在的问题，但仍是一个低水平的问题，这主要是由于有几种有效的杀虫剂（主要是拟除虫菊酯和最近的新烟碱类）可用于蚜虫载体。但是，这种情况最近发生了变化，许多杀虫剂丢失了，最终导致了欧盟（EU）最近的一项法规禁止在室外使用新烟碱类杀虫剂化合物。这种变化加上对杀虫剂抗性蚜虫的挑战日益加剧，缺乏针对YDV的遗传资源，以及围绕YDD出现和传播的参数缺乏知识。这意味着这种蚜虫介导的病毒性疾病再次威胁了包括法国和英国在内的几个欧洲国家谷物种植的经济可持续性。在这篇综述中，我们总结了有关YDV病态系统的当前知识，描述了针对YDD的管理选择，分析了欧洲禁止新烟碱的影响，并考虑了控制YDV的未来策略。©2020化学工业协会 描述针对YDD的管理方案，分析欧洲新烟碱禁令的影响，并考虑控制YDV的未来策略。©2020化学工业协会 描述针对YDD的管理方案，分析欧洲新烟碱禁令的影响，并考虑控制YDV的未来策略。©2020化学工业协会