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Both X. campestris pv. campestris (known for causing black rot of crucifers) and X. campestris pv. incanae (known for causing bacterial blight of garden stocks) are vascular pathogens, and they have been found to invade the plant host through wounds or hydathodes. Xanthomonas campestris pv.
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]
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 are Gram-negative bacteria that can infect a wide variety of plant species including pepper/capsicum, rice, citrus, cotton, tomato, and soybeans. [7] Some types of Xanthomonas cause localized leaf spot or leaf streak while others spread systemically and cause black rot or leaf blight disease.
Fungal diseases; Acremonium wilt Acremonium strictum = Cephalosporium acremonium Anthracnose (foliar, head, root and stalk rot) Colletotrichum graminicola. Glomerella graminicola [teleomorph]
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 ...
In molecular biology, Xanthomonas sRNA are small RNAs which have been identified in various species of the bacterium Xanthomonas. Analysis of the plant pathogen Xanthomonas campestris pv. vesicatoria revealed expression of seven cis-encoded antisense RNAs (asX1-asX7) and 15 intergenic sRNAs (sX1 - sX15).
A disease of cabbage and related plants caused by a bacterium known as Xanthomonas campestris (Xanthomonas campestris pv. campestris). Occurring around the world, it affects primarily the aboveground parts of plants.