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Pseudolagarobasidium
''Pseudolagarobasidium'' is a genus of nine species of crust fungi in the family Phanerochaetaceae. It was circumscribed in 1985. The type species, '' P. leguminicola'', is associated with stem and root rot of the mimosoid tree '' Leucaena leucocephala''. ''Pseudolagarobasidium'' species grow on wood, and may be saprobes, endophytes, or parasites Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson ha .... Species *'' Pseudolagarobasidium acaciicola'' Ginns (2006) – South Africa *'' Pseudolagarobasidium belizense'' Nakasone & D.L.Lindner (2012) *'' Pseudolagarobasidium calcareum'' (Cooke & Massee) Sheng H.Wu (1990) *'' Pseudolagarobasidium conspicuum'' (Pouzar) Nakasone (2015) *'' Pseudolagarobasidium leguminicola'' J.C.Jang & T.Chen (1985) *'' Pseudolagarobasidium modestum'' (Berk. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phanerochaetaceae
The Phanerochaetaceae are a family of mostly crust fungi in the order Polyporales. Taxonomy Phanerochaetaceae was first conceived by Swedish mycologist John Eriksson in 1958 as the subfamily Phanerochaetoideae of the Corticiaceae. It was later published validly by Erast Parmasto in 1986, and raised to familial status by Swiss mycologist Walter Jülich in 1982. The type genus is '' Phanerochaete''. In 2007, Karl-Henrik Larsson proposed using the name Phanerochaetaceae to refer to the clade of crust fungi clustered near ''Phanerochaete''. In 2013, a more extensive molecular analysis showed that the Phanerochaetaceae were a subclade of the large phlebioid clade, which also contains members of the families Meruliaceae and Irpicaceae. The generic limits of ''Phanerochaete'' were revised in 2015, and new genera were added in 2016. , Index Fungorum accepts 30 genera and 367 species in the family. Description Most Phanerochaetaceae species are crust-like. Their hyphal system is mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stem Rot
Stem rot is a disease caused by a fungus infection in the stem. Fungus that causes stem rot are in the ''Rhizoctonia'', ''Fusarium'' or ''Pythium'' genera. Stem rot can readily infect crops that are in their vegetative or flowering stages. The disease can survive up to five years in the soil. Symptoms of stem rot includes staining of infected area, reduced crop yield and crop failure. The disease can be spread through the use of unfiltered water as well as unsterilized tools. Also leaving previous dead roots in soil can increase the risk of stem rot. Spores can also enter the plant through injured stem tissue on the plant including from insect attacks. The fungus impedes stem functions like transporting nutrients. It can cause water to leak through the lesions of stem tissue. Common infected crop plants are soybeans and potatoes. An issue with maintaining this disease is the lack of management by crop producers. Producers of soybeans tend to not manage for the disease because it is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saprobe
Saprotrophic nutrition or lysotrophic nutrition is a process of chemoheterotrophic extracellular digestion involved in the processing of decayed (dead or waste) organic matter. It occurs in saprotrophs, and is most often associated with fungi (for example ''Mucor'') and soil bacteria. Saprotrophic microscopic fungi are sometimes called saprobes; saprotrophic plants or bacterial flora are called saprophytes ( sapro- 'rotten material' + -phyte 'plant'), although it is now believed that all plants previously thought to be saprotrophic are in fact parasites of microscopic fungi or other plants. The process is most often facilitated through the active transport of such materials through endocytosis within the internal mycelium and its constituent hyphae. states the purpose of saprotrophs and their internal nutrition, as well as the main two types of fungi that are most often referred to, as well as describes, visually, the process of saprotrophic nutrition through a diagram of hyp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
