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Purple blotch and anthracnose diseases are major diseases in shallot. The purpose of this study is to obtain control technology purple blotch and anthracnose diseases on shallot that are environmentally friendly in the rainy season. The design used in this study is a separate plot design (Split plot design) with the main plot shallot varieties (A), namely Sembrani, Bima Brebes and Maja Cipanas. As a sub-plot is the use of fungicides, ie chemical fungicides, chemical fungicides and biofungicides are used interchangeably and biofungicides are used routinely. The results showed that the Sembrani variety significantly affected the severity of purple blotch, anthracnose and stemphyllium diseases compared to the Bima Brebes and Maja Cipanas varieties. The use of chemical fungicides is continuously comparable to the use of chemical fungicides and biofungicides which are carried out alternately in controlling purple blotch, anthracnose and stemphyllium diseases on shallot