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Xanthomonas actively kill other bacterial using type IV secretion system and defend itself from amoeba using type VI secretion system. [19] [20] [1] To prevent infections, limiting the introduction of the bacteria is key. Some resistant cultivars of certain plant species are available as this may be the most economical means for controlling ...
Bacterial diseases; Happy Disease (bacterial necrosis) Xylophilus ampelinus = Xanthomonas ampelina: Crown gall Agrobacterium tumefaciens: Pierce's Disease (PD)
Bacterial seedling blight of rice (Oryza sativa), caused by pathogen Burkholderia plantarii [4] Early blight of potato and tomato, caused by species of the ubiquitous fungal genus Alternaria Leaf blight of the grasses e.g. Ascochyta species [ 5 ] and Alternaria triticina that causes blight in wheat [ 6 ]
These bacteria are facultative saprophytes, meaning that they are typically parasitic while also having the ability to live on dead or decaying organic matter under the proper conditions. Upon initial infection, the bacteria remain in the epiphytic stage; however, the harmful endophytic stage is reached when the bacteria actually enter the ...
Bacterial diseases; Bacterial canker Xanthomonas campestris pv. theicola. Xanthomonas gorlencovianum. Bacterial shoot blight Pseudomonas avellanae pv. theae: Crown gall
Bacterial diseases; Bacterial spot Xanthomonas euvesicatoria pv. citrumelo: Black pit (fruit) Pseudomonas syringae: Blast Pseudomonas syringae: Citrus canker: Xanthomonas citri pv. citri: Citrus variegated chlorosis Xylella fastidiosa: Huanglongbing = citrus greening Candidatus Liberibacter asiaticus. Candidatus L. africanus
Bacterial blight develops on the upper leaves of during periods of cool, wet weather, after the plants have reached the boot stage. Leaf blight is associated with high relative humidity, wet weather, and cool spring temperatures (15–25 degrees C or 60–75 degrees F). Warm, dry weather stops the disease and new emerging leaves may be ...
Bacterial diseases; Bacterial black spot = bacterial canker Xanthomonas campestris pv. mangiferaeindicae: Bacterial fruit rot Pectobacterium carotovorum subsp. carotovorum = Erwinia carotovora subsp. carotovora. Erwinia herbicola. Crown gall hi Agrobacterium tumefaciens