Grapevine downy mildew, caused by Plasmopara viticola, is an economically important disease in Australia and worldwide. The application of fungicides is the main tool to control this disease. Frequent fungicide applications can lead to the selection of resistant P. viticola populations, which has negative impacts on the management of the disease. Identification of resistance and its prevalence is necessary to inform resistance management strategies.

中文翻译：

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葡萄单轴霉对选定杀菌剂组的敏感性以及澳大利亚葡萄分离株中 G143A 突变体的出现

葡萄霜霉病是由葡萄生单轴霉引起的，是澳大利亚和全世界的一种重要的经济疾病。施用杀菌剂是防治该病害的主要手段。频繁使用杀菌剂会导致抗性假单胞菌的选择。葡萄球菌种群，这对该疾病的管理产生负面影响。识别耐药性及其流行情况对于制定耐药性管理策略是必要的。