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Fusarium Udum
''Fusarium'' (; ) is a large genus of filamentous fungi, part of a group often referred to as hyphomycetes, widely distributed in soil and associated with plants. Most species are harmless saprobes, and are relatively abundant members of the soil microbial community. Some species produce mycotoxins in cereal crops that can affect human and animal health if they enter the food chain. The main toxins produced by these ''Fusarium'' species are fumonisins and trichothecenes. Despite most species apparently being harmless (some existing on the skin as commensal members of the skin flora), some ''Fusarium'' species and subspecific groups are among the most important fungal pathogens of plants and animals. The name of ''Fusarium'' comes from Latin ''fusus'', meaning a spindle. Taxonomy The taxonomy of the genus is complex. A number of different schemes have been used, and up to 1,000 species have been identified at times, with approaches varying between wide and narrow concepts of spe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Heinrich Friedrich Link
Johann Heinrich Friedrich Link (2 February 1767 – 1 January 1851) was a German natural history, naturalist and botanist. Biography Link was born at Hildesheim as a son of the minister August Heinrich Link (1738–1783), who taught him love of nature through collection of 'natural objects'. He studied medicine and natural sciences at the Hannoverschen Landesuniversität of Göttingen, and graduated as MD in 1789, promoting on his thesis ''"Flora der Felsgesteine rund um Göttingen"'' (Flora of the rocky beds around Göttingen). One of his teachers was the famous natural scientist Johann Friedrich Blumenbach (1752–1840). He became a private tutor (''Privatdozent'') in Göttingen. In 1792, he became the first professor of the new department of chemistry, zoology and botany at the University of Rostock. During his stay at Rostock, he became an early follower of the antiphlogistic theory of Lavoisier, teaching about the existence of oxygen instead of phlogiston. He was also a p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clades
In biology, a clade (), also known as a monophyletic group or natural group, is a group of organisms that is composed of a common ancestor and all of its descendants. Clades are the fundamental unit of cladistics, a modern approach to taxonomy adopted by most biological fields. The common ancestor may be an individual, a population, or a species (extinct or extant). Clades are nested, one in another, as each branch in turn splits into smaller branches. These splits reflect evolutionary history as populations diverged and evolved independently. Clades are termed ''monophyletic'' (Greek: "one clan") groups. Over the last few decades, the cladistic approach has revolutionized biological classification and revealed surprising evolutionary relationships among organisms. Increasingly, taxonomists try to avoid naming taxa that are not clades; that is, taxa that are not monophyletic. Some of the relationships between organisms that the molecular biology arm of cladistics has revealed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fusarium Crookwellense
''Fusarium crookwellense'' (syn. ''Fusarium cerealis'') is a species of fungus in the family Nectriaceae. It is known as a plant pathogen that infects agricultural crops. The fungus was first described in 1982 after it was found infecting potatoes in Australia.Sugiura, Y., et al. (1993)''Fusarium poae'' and ''Fusarium crookwellense'', fungi responsible for the natural occurrence of nivalenol in Hokkaido.''Applied and Environmental Microbiology'' 59(10) 3334-8. It causes plant diseases such as corn ear rot and wheat head blight. It has also been found on hops causing a necrotic blight on the cones. Like other species in genus ''Fusarium ''Fusarium'' (; ) is a large genus of filamentous fungi, part of a group often referred to as hyphomycetes, widely distributed in soil and associated with plants. Most species are harmless saprobes, and are relatively abundant members of the s ...'', this fungus produces mycotoxins. It is a source of nivalenol, 4-acetylnivalenol, and zea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fusarium Circinatum
''Fusarium circinatum'' is a fungal plant pathogen that causes the serious disease pitch canker on pine trees and Douglas firs (''Pseudotsuga menziesii''). The most common hosts of the pathogen include slash pine ('' Pinus elliottii''), loblolly pine ('' Pinus taeda''), Monterey pine ('' Pinus radiata''), Mexican weeping pine ('' Pinus patula''), and Douglas fir. Like other ''Fusarium'' species in the phylum Ascomycota, it is the asexual reproductive state of the fungus and has a teleomorph, ''Gibberella circinata''. Distribution This fungus is believed to have originated in Mexico. It spread to the eastern United States in 1946 and by 1986 had reached the western United States. It was first recorded in Japan in the 1980s, in South Africa in 1990, in Chile and Spain in the mid-1990s and in Italy in 2007. Host species In California this canker has been recorded on nine different species of pine (''Pinus'') and on Douglas fir (''Pseudotsuga menziesii''). In Europe and Asia it has ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fusarium Bubigeum
''Fusarium'' (; ) is a large genus of filamentous fungi, part of a group often referred to as hyphomycetes, widely distributed in soil and associated with plants. Most species are harmless saprobes, and are relatively abundant members of the soil microbial community. Some species produce mycotoxins in cereal crops that can affect human and animal health if they enter the food chain. The main toxins produced by these ''Fusarium'' species are fumonisins and trichothecenes. Despite most species apparently being harmless (some existing on the skin as commensal members of the skin flora), some ''Fusarium'' species and subspecific groups are among the most important fungal pathogens of plants and animals. The name of ''Fusarium'' comes from Latin ''fusus'', meaning a spindle. Taxonomy The taxonomy of the genus is complex. A number of different schemes have been used, and up to 1,000 species have been identified at times, with approaches varying between wide and narrow concepts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fusarium Avenaceum
''Gibberella avenacea'' is a fungus A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and mold (fungus), molds, as well as the more familiar mushrooms. These organisms are classified as one ... that infects plants. References External links USDA ARS Fungal Database avenacea Fungal plant pathogens and diseases Fungi described in 1967 Fungus species {{fungus-plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fusarium Arthrosporioides
''Fusarium arthrosporioides'' is a fungal A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as one of the tradit ... plant pathogen affecting chickpea. See also * List of chickpea diseases References arthrosporioides Fungal plant pathogens and diseases Pulse crop diseases Fungi described in 1915 Fungus species {{fungus-plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fusarium Affine
Fusarium affine is a fungal plant pathogen affecting tobacco. See also * List of tobacco diseases References affine Affine may describe any of various topics concerned with connections or affinities. It may refer to: * Affine, a Affinity_(law)#Terminology, relative by marriage in law and anthropology * Affine cipher, a special case of the more general substi ... Fungal plant pathogens and diseases Tobacco diseases Fungus species {{fungus-plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fusarium Acremoniopsis
''Fusarium acremoniopsis'' is a fungus species of the genus ''Fusarium ''Fusarium'' (; ) is a large genus of filamentous fungi, part of a group often referred to as hyphomycetes, widely distributed in soil and associated with plants. Most species are harmless saprobes, and are relatively abundant members of the s ...''. References Further reading * acremoniopsis Fungi described in 1915 Fungus species {{hypocreales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fusarium Aderholdii
''Fusarium aderholdii'' is a fungus species of the genus ''Fusarium ''Fusarium'' (; ) is a large genus of filamentous fungi, part of a group often referred to as hyphomycetes, widely distributed in soil and associated with plants. Most species are harmless saprobes, and are relatively abundant members of the s ...''. References acaciae-mearnsii Fungi described in 1915 Fungus species {{hypocreales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fusarium Acutatum
''Fusarium acutatum'' is a fungus species of the genus ''Fusarium ''Fusarium'' (; ) is a large genus of filamentous fungi, part of a group often referred to as hyphomycetes, widely distributed in soil and associated with plants. Most species are harmless saprobes, and are relatively abundant members of the s ...''. ''Fusarium acutatum'' can cause gangrenous necrosis on the feet from diabetic patients. ''Fusarium acutatum'' produces fumonisin B1, fumonisin B2, fumonisin B3 and 8-O-Methyl-fusarubin. References Further reading * * acaciae-mearnsii Fungi described in 1998 Fungus species {{hypocreales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fusarium Acuminatum
''Fusarium acuminatum'' is a fungal plant pathogen. It was originally found on the living stems of ''Solanum tuberosum'' in New York, USA. ''Fusarium acuminatum'' has been found to be a ripe rot pathogen of ''Actinidia chinensis'' var. ''deliciosa'' (fuzzy kiwifruit) in New Zealand. It has been found to cause post-harvest Rot on stored kiwiberries ('' Actinidia arguta'') in China. It was described as soft, brown, slightly sunken, water-soaked lesions with abundant white-to-pink mycelium Mycelium (: mycelia) is a root-like structure of a fungus consisting of a mass of branching, thread-like hyphae. Its normal form is that of branched, slender, entangled, anastomosing, hyaline threads. Fungal colonies composed of mycelium are fo .... It also causes root rot of Maidong ('' Ophiopogon japonicus'') in China. ''Fusarium acuminatum'' and '' Fusarium solani'' are known to be major pathogens causing root rot of '' Astragalus membranaceus'' (Mongolian milkvetch), which can lead to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
