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Black rot, caused by the bacterium Xanthomonas campestris pv. campestris (Xcc), is considered the most important and most destructive disease of crucifers, infecting all cultivated varieties of brassicas worldwide. [1] [2] This disease was first described by botanist and entomologist Harrison Garman in Lexington, Kentucky, US in 1889. [3]
Relationships between Xanthomonas campestris bacteria and plants can be both compatible and incompatible. It is in the compatible relationships, where the bacteria are able to overcome the host's defenses, rather than experience attenuated growth, that disease symptoms will be seen in the plants. [3]
Causes of this disease include Xanthomonas euvesicatoria and Xanthomonas perforans = [Xanthomonas axonopodis (syn. campestris) pv. vesicatoria], Xanthomonas vesicatoria, and Xanthomonas gardneri. In some areas where infection begins soon after transplanting, the total crop can be lost as a result of this disease. [16] Xanthomonas campestris pv.
Xanthomonas axonopodis is a rod-shaped Gram-negative bacterium with polar flagella. The bacterium has a genome length around 5 megabase pairs. A number of types of citrus canker diseases are caused by different pathovars and variants of the bacterium: [4] The Asiatic type of canker (canker A), X. axonopodis pv.
The disease is caused by the bacterial species Xanthomonas translucens pv. undulosa. The pathogen is found globally, but is a primary problem in the US in the lower mid-south and can reduce yields by up to 40 percent. [6]
Cats, for example, tend to have a high rate of neurological symptoms. Cows, on the other hand, carry the disease in their milk. “They get some weird milk, and it’s taking about 30 days to ...
Curtobacterium flaccumfasciens pv. flaccumfasciens = Corynebacterium flaccumfaciens subsp. flaccumfaciens. Common bacterial blight (Crestamento-bacteriano-comum in Portuguese) Xanthomonas campestris pv. phaseoli = Xanthomonas axonopodis pv. phaseoli. Fuscous blight Xanthomonas campestris pv. phaseoli: Halo blight Pseudomonas syringae pv ...
Photo showing symptoms of the Banana Bunchy Top ... Xanthomonas wilt (BXW), Banana bacterial wilt, enset wilt Xanthomonas campestris pv. musacearum: Fungal diseases