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Pectobacterium Carotovorum Subsp. Odoriferum
''Pectobacterium'' is a bacterial genus of the family Pectobacteriaceae; it used to be a member of the genus ''Erwinia'', which was split into three genera: ''Erwinia'', ''Pectobacterium'', and ''Brenneria''. Species include ''Pectobacterium carotovorum ''Pectobacterium carotovorum'' is a bacterium of the family Pectobacteriaceae; it used to be a member of the genus ''Erwinia''. The species is a plant pathogen with a diverse host range, including many agriculturally and scientifically impor ...''. References External links Pectobacterium page on LPSN Bacteria genera Pectobacteriaceae {{gammaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slime Flux
Slime flux, also known as bacterial slime or bacterial wetwood, is a bacterial disease of certain trees, primarily elm, cottonwood, poplar, boxelder, ash, aspen, fruitless mulberry and oak. A wound to the bark, caused by pruning, insects, poor branch angles or natural cracks and splits, causes sap to ooze from the wound. Bacteria may infect this sap causing it to darken and stain the bark, eventually taking on a foamy appearance and unpleasant odor. This slimy ooze becomes toxic to the bark and eats into the tree. The fermented sap attracts insects like flies, ants, and maggots. Cause Slime flux occurs when a wound is made in a tree trunk through things such as natural growth cracks, frost, insects, birds, lawn mowers, cat scratches, or pruning wounds, which causal bacteria can enter. Once inside the xylem, the internal pressure of the tree is raised, from the normal range of up to , due to bacteria fermenting and emitting a gas mixture of methane, nitrogen, carbon dioxide, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pectobacterium Rhapontici
''Pectobacterium'' is a bacterial genus of the family Pectobacteriaceae; it used to be a member of the genus ''Erwinia'', which was split into three genera: ''Erwinia'', ''Pectobacterium'', and ''Brenneria''. Species include ''Pectobacterium carotovorum ''Pectobacterium carotovorum'' is a bacterium of the family Pectobacteriaceae; it used to be a member of the genus ''Erwinia''. The species is a plant pathogen with a diverse host range, including many agriculturally and scientifically impor ...''. References External links Pectobacterium page on LPSN Bacteria genera Pectobacteriaceae {{gammaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour, or ecological niche. In addition, palaeontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. About 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomen". The first part of a binomen is the name of a genus to which the species belongs. The second part is called the specific name (zoology), specific name or the specific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brenneria
''Brenneria'' is a genus of Pectobacteriaceae, containing mostly pathogens of woody plants. This genus is named after the microbiologist Don J. Brenner. Some members of this genus were formerly placed in ''Erwinia''. Species Species now placed in ''Brenneria'' include: * ''Brenneria alni'' * ''Brenneria corticis'' * ''Brenneria goodwinii'' * ''Brenneria nigrifluens'' * ''Brenneria populi'' * ''Brenneria roseae'' ** subsp. ''americana'' ** subsp. ''roseae'' * ''Brenneria rubrifaciens'' * ''Brenneria salicis ''Brenneria salicis'' is a Gram-negative bacterium that is pathogenic on plants. The bacterium is known to cause 'watermark disease' in willow ('' Salix'' ssp.) trees. Watermark disease affects infected trees by occluding the xylem Xylem is ...'' Plant disease Plant diseases and host ''Brenneria rubrifaciens'' (deep bark canker) - Walnut (''Juglans regia'') ''Brenneria'' ''goodwinii'' (Acute Oak Decline) - Oak (''Quercus robur'') ''Brenneria salicis'' (Wate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Erwinia
''Erwinia'' is a genus of Enterobacterales bacteria containing mostly plant pathogenic species which was named for the famous plant pathologist, Erwin Frink Smith. It contains Gram-negative bacteria related to ''Escherichia coli'', '' Shigella'', ''Salmonella'', and '' Yersinia''. They are primarily rod-shaped bacteria. Many infect woody plants. A well-known member of this genus is the species '' E. amylovora'', which causes fire blight on apples, pears, and other Rosaceae crops; ''E. tracheiphila'', though, causes bacterial wilt of cucurbits. Other familiar species, such as '' E. carotovora'' (another major cause of plant diseases), are more distantly related to the fire blight bacterium, and have been moved to genera '' Brenneria'', '' Dickeya'', and '' Pectobacterium''. ''Erwinia aphidocola'' and ''E. persicina'' species were both observed to be present within the floral nectar microbial community of seven different orchid ('' Epipactis'') flower species. ''E. aphidicola' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pectobacteriaceae
The ''Pectobacteriaceae'' are a family (biology), family of Gram-negative bacteria which largely consist of plant pathogens. This family is a member of the order Enterobacterales in the class Gammaproteobacteria of the phylum Pseudomonadota. The type species of this family is ''Pectobacterium''. The name ''Pectobacteriaceae'' is derived from the Latin term ''Pectobacterium'', referring the type genus of the family and the suffix "-aceae", an ending used to denote a family. Together, ''Pectobacteriaceae'' refers to a family whose nomenclatural type is the genus ''Pectobacterium''. Biochemical Characteristics and Molecular Signatures Source: Members of the family produce acid from N-acetylglucosamine and are negative for arginine dihydrolase, orthinine decarboxylase and lysine decarboxylase. These bacteria are catalase-positive, oxidase-negative, and do not produce hydrogen disulfide. Genomic analyses identified four conserved signature indels (CSIs) that are specific this fami ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bacterial
Bacteria (; : bacterium) are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among the first life forms to appear on Earth, and are present in most of its habitats. Bacteria inhabit the air, soil, water, acidic hot springs, radioactive waste, and the deep biosphere of Earth's crust. Bacteria play a vital role in many stages of the nutrient cycle by recycling nutrients and the fixation of nitrogen from the atmosphere. The nutrient cycle includes the decomposition of dead bodies; bacteria are responsible for the putrefaction stage in this process. In the biological communities surrounding hydrothermal vents and cold seeps, extremophile bacteria provide the nutrients needed to sustain life by converting dissolved compounds, such as hydrogen sulphide and methane, to energy. Bacteria also live in mutualistic, commensal an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pectobacterium Wasabiae
''Pectobacterium wasabiae'' is a plant pathogenic bacterium that was first reported to cause disease on wasabi plants. A closely related species, yet to be formally named, also causes disease on potato. Unlike most ''Pectobacterium'', ''P. wasabiae'' strains lack a type III secretion system. Its type strain is CFBP 3304T(=LMG 8404T =NCPPB 3701TICMP 9121T. References Further reading * * Janse, Jacob Dirk. Phytobacteriology: principles and practice. Cabi, 2005. * Gnanamanickam, Samuel S., ed. Plant-associated bacteria. Springer, 2006. * External links LPSN* Type strain of ''Pectobacterium wasabiae'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Pectobacteriaceae Bacterial plant pathogens and diseases Bacteria described in 2003 {{gammaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pectobacterium Cypripedii
''Pectobacterium'' is a bacterial genus of the family Pectobacteriaceae; it used to be a member of the genus ''Erwinia'', which was split into three genera: ''Erwinia'', ''Pectobacterium'', and ''Brenneria''. Species include ''Pectobacterium carotovorum''. References External links Pectobacterium page on LPSN Bacteria genera Pectobacteriaceae {{gammaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camperdown Elm
The Wych Elm cultivar ''Ulmus glabra'' 'Camperdownii', commonly known as the Camperdown Elm, was discovered about 1835–1840 (often mis-stated as '1640') as a young contorted elm (a sport) growing in the forest at Camperdown House, in Dundee, Scotland, by the Earl of Camperdown's head forester, David Taylor. The young tree was lifted and replanted within the gardens of Camperdown House where it remains to this day. The original tree, which grows on its own roots, is less than 3 m tall, with a weeping habit and contorted branch structure. The earl's gardener is said to have produced the first of what are commonly recognised as Camperdown elms by grafting a cutting to the trunk of a wych elm (''U. glabra''). Henry and Bean record that in early days both 'Camperdownii' and a reportedly similar-looking cultivar called 'Serpentina' were marketed as ''U. montana pendula nova''.Bean, W. J. (1981). ''Trees and shrubs hardy in Great Britain'', 7th edition. Murray, England, p. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pectobacterium Carnegieana
''Pectobacterium'' is a bacterial genus of the family Pectobacteriaceae; it used to be a member of the genus ''Erwinia'', which was split into three genera: ''Erwinia'', ''Pectobacterium'', and ''Brenneria''. Species include ''Pectobacterium carotovorum ''Pectobacterium carotovorum'' is a bacterium of the family Pectobacteriaceae; it used to be a member of the genus ''Erwinia''. The species is a plant pathogen with a diverse host range, including many agriculturally and scientifically impor ...''. References External links Pectobacterium page on LPSN Bacteria genera Pectobacteriaceae {{gammaproteobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
