Secor Gary A, Rivera Viviana V, Khan M F R, Gudmestad Neil C
North Dakota State University, Fargo.
North Dakota State University/University of Minnesota.
Plant Dis. 2010 Nov;94(11):1272-1282. doi: 10.1094/PDIS-07-09-0471.
Cercospora leaf spot, caused by the fungus Cercospora beticola Sacc., is the most serious and important foliar disease of sugar beet (Beta vulgaris L.) wherever it is grown worldwide. Cercospora leaf spot first caused economic damage in North Dakota and Minnesota in 1980, and the disease is now endemic. This is the largest production area for sugar beet in the United States, producing 5.5 to 6.0 million metric tons on approximately 300,000 ha, which is 56% of the sugar beet production in the United States. This Plant Disease feature article details a cooperative effort among the participants in the sugar beet industry in this growing area and represents a successful collaboration and team effort to confront and change a fungicide resistance crisis to a fungicide success program. As a case study of success for managing fungicide resistance, it will serve as an example to other pathogen-fungicide systems and provide inspiration and ideas for long-term disease management by fungicides.
尾孢叶斑病由真菌甜菜生尾孢菌（Cercospora beticola Sacc.）引起，是全球范围内种植甜菜（Beta vulgaris L.）时最严重且最重要的叶部病害。1980年，尾孢叶斑病首次在北达科他州和明尼苏达州造成经济损失，如今该病已呈地方病态势。这里是美国最大的甜菜产区，在约30万公顷的土地上生产550万至600万公吨甜菜，占美国甜菜产量的56%。这篇植物病害专题文章详细介绍了该种植区甜菜产业参与者之间的合作努力，代表了一场成功的协作和团队行动，以应对并将杀菌剂抗性危机转变为杀菌剂成功应用项目。作为管理杀菌剂抗性成功的案例研究，它将为其他病原体 - 杀菌剂系统提供范例，并为杀菌剂的长期病害管理提供灵感和思路。
