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  2. Xanthomonas campestris pv. vesicatoria - Wikipedia

    en.wikipedia.org/wiki/Xanthomonas_campestris_pv...

    Xanthomonas campestris pv.vesicatoria is a bacterium that causes bacterial leaf spot (BLS) on peppers and tomatoes. It is a gram-negative and rod-shaped. [1] It causes symptoms throughout the above-ground portion of the plant including leaf spots, fruit spots and stem cankers.

  3. List of Capsicum diseases - Wikipedia

    en.wikipedia.org/wiki/List_of_Capsicum_diseases

    Bacterial diseases; Bacterial spot ... Gray leaf spot Stemphylium solani Stemphylium lycopersici. ... Pepper leaf curl virus (PepLCV)

  4. Xanthomonas - Wikipedia

    en.wikipedia.org/wiki/Xanthomonas

    Xanthomonas species can cause bacterial spots and blights of leaves, stems, and fruits on a wide variety of plant species. [15] Pathogenic species show high degrees of specificity and some are split into multiple pathovars , a species designation based on host specificity.

  5. Bacterial leaf scorch - Wikipedia

    en.wikipedia.org/wiki/Bacterial_leaf_scorch

    Bacterial leaf scorch (commonly abbreviated BLS, also called bacterial leaf spot) is a disease state affecting many crops, caused mainly by the xylem-plugging bacterium Xylella fastidiosa. [1] It can be mistaken for ordinary leaf scorch caused by cultural practices such as over-fertilization.

  6. Xanthomonas campestris - Wikipedia

    en.wikipedia.org/wiki/Xanthomonas_campestris

    Further investigation of pathogenicity profiles and multilocus sequencing typing suggested that the list could be narrowed down to just three main pathovars with the different symptoms being black rot, leaf spot, and bacterial blight. [8] Both X. campestris pv. campestris (known for causing black rot of crucifers) and X. campestris pv.

  7. Leaf spot - Wikipedia

    en.wikipedia.org/wiki/Leaf_spot

    Bacterial spots can also produce white, yellow, light cream or silver bacterial exudate depending on the type of bacteria, which may ooze from splitting lesions and/or from the underside of the spots. [7] Bacterial leaf spots caused by Pseudomonas show red-brown spots which can distort the infected leaves, whilst those caused by Xanthomonas are ...

  8. List of crucifer diseases - Wikipedia

    en.wikipedia.org/wiki/List_of_crucifer_diseases

    Bacterial diseases; Bacterial leaf spot Pseudomonas syringae pv. maculicola: Bacterial soft rot Erwinia Erwinia carotovora: Bacterial soft rot Pseudomonas Pseudomonas marginalis pv. marginalis: Black rot Xanthomonas campestris pv. campestris: Crown gall Agrobacterium tumefaciens: Xanthomonas leaf spot Xanthomonas campestris pv. raphani

  9. Xanthomonas campestris pv. campestris - Wikipedia

    en.wikipedia.org/wiki/Xanthomonas_campestris_pv...

    As the pathogen proceeds from the leaf margins towards the veins, water stress and chlorotic symptoms develop due to occlusion of water-conducting vessels by bacterial exopolysaccharides and components of degraded plant cell walls. [1] [6] The darkening of vascular tissues following bacterial invasion gives the black rot disease its name. [2]