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The purpose of this study was to identify the dominant pathogens of Curvularia leaf spot and their pathogenicity variati......

目的：应用形态与DNA条形码技术鉴别广西横县两种形态相似、栖息生境相同的豆螺——硬豆螺（Bithynia ro?busta）与赤豆螺（Bithynia fuchs......