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  2. Diplocarpon rosae - Wikipedia

    en.wikipedia.org/wiki/Diplocarpon_rosae

    Diplocarpon rosae is a fungus that creates the rose black spot disease. [1] Because it was observed by people of various countries around the same time (around 1830), the nomenclature for the fungus varied with about 25 different names. [2]

  3. Black spot leaf disease - Wikipedia

    en.wikipedia.org/wiki/Black_spot_leaf_disease

    Black spot leaf disease is a physiological plant disorder that affects some grape varieties such as Concord. ... Fungicides may be used as treatment. There are a ...

  4. Citrus black spot - Wikipedia

    en.wikipedia.org/wiki/Citrus_black_spot

    Citrus black spot is a fungal disease caused by Phyllosticta citricarpa ... To confirm a diagnosis of Citrus Black Spot, the pathogenic fungus must be isolated in ...

  5. Fungicide use in the United States - Wikipedia

    en.wikipedia.org/wiki/Fungicide_use_in_the...

    The fungicides are applied at the end of the harvest and chlorothalonil has been shown in experiments to reduce purple spot by 99% and increase yields by 36%. [33] This increase in yield as a result of purple spot control has been shown to translate into a net return of $200–400 per acre for asparagus growers .

  6. Alternaria brassicicola - Wikipedia

    en.wikipedia.org/wiki/Alternaria_brassicicola

    Alternaria brassicicola is a fungal necrotrophic plant pathogen that causes black spot disease on a wide range of hosts, particularly in the genus of Brassica, including a number of economically important crops such as cabbage, Chinese cabbage, cauliflower, oilseeds, broccoli and canola.

  7. Asperisporium caricae - Wikipedia

    en.wikipedia.org/wiki/Asperisporium_caricae

    Asperisporium caricae is an ascomycete fungus that is a plant pathogen, found in North and South America. It is responsible for the black spot disease on papaya trees. It affects generally leaves and fruits at any time. Sporodochia of Asperisporium caricae was growing under side of leaf, dark blackish brown to black, stroma well-developed ...

  8. Leaf spot - Wikipedia

    en.wikipedia.org/wiki/Leaf_spot

    Certain chemicals are used to treat leaf spot disease, such as the Bordeaux mixture, the first fungicide to have been developed, which treats many fungal and bacterial leaf spots. [7] Other fungicides such as zineb, chlorothalonil and Captan, also treat leaf spot disease and Benomyl specifically treats Cercospora leaf spots, cherry leaf spot ...

  9. Colletotrichum lindemuthianum - Wikipedia

    en.wikipedia.org/wiki/Colletotrichum_lindemuthianum

    Colletotrichum lindemuthianum is a fungus which causes anthracnose, or black spot disease, of the common bean plant (Phaseolus vulgaris).It is considered a hemibiotrophic pathogen because it spends part of its infection cycle as a biotroph, living off of the host but not harming it, and the other part as a necrotroph, killing and obtaining nutrients from the host tissues.

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