First report of downy mildew on basil (Ocimum basilicum) in China

来源 :中国植物病理学会2015年学术年会 | 被引量 : 0次 | 上传用户:kfanffvga
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  In December 2014, Sanya city (18°N) of Hainan Province, the southernmost city of China, suffered an onslaught of downy mildew over large basil-growing areas.According to our investigation, almost 70 km2 of the plants in the region were infected by the disease, which spread very rapidly.
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