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Truncatella Hartigii
''Truncatella hartigii'' is a species of parasitic fungus in the family Bartaliniaceae, first described by Karl von Tubeuf in 1888, and given its current name by in 1949. It is a parasite of pine needles. It is morphologically similar to '' Pestalotiopsis funerea'' with differences in their conidia. It shows significant antibacterial activity The shelf life of a product can be extended either by adding artificial preservatives or by taking hygienic measures during the manufacturing process. As the consumer trend today is towards preservative-free foods with a long shelf-life, industry ..., especially against '' Enterococcus faecalis''. References External links * {{Taxonbar, from=Q10705320 Amphisphaeriales Fungal conifer pathogens and diseases Fungi described in 1949 Fungus species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karl Von Tubeuf
Carl or Karl von Tubeuf FLS HFRSE (20 January 1862, in Amorbach, Bavaria – 8 February 1941, in Munich, Germany) was a German forestry scientist, mycologist and plant pathologist. He introduced both the term biological control and the use of a biological control to manage a plant disease. He published one of the first books on plant diseases (in German, then translated into English.) In addition to foundational work in plant pathology, he published broadly on other topics including forest botany, dendrology, mycology, and zoology. He discovered new species of gall mites of conifers. Tubeufstrasse in Munich is named after him. Life Karl von Tubeuf was born in Amorbach on 20 January 1862 the son of Simon Anton Freiherr von Tubeuf (1822-1870), and his wife, Luise von Ploennies. He and his brother were educated at the . Tubeuf studied forestry at the Aschaffenburg Forestry Institute in Aschaffenburg (1881-1883), and the University of Munich (1883-1885), completing his diss ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pestalotiopsis Funerea
''Pestalotiopsis'' is a genus of ascomycete fungi. ''Pestalotiopsis'' species are known as plant pathogens. The genus name of ''Pestalotiopsis'' is in honour of Fortunato Pestalozza (died 1878), who was an Italian botanist and doctor who worked in Constantinople and Antalya. The genus was circumscribed by René Leopold Alix Ghislain Jules Steyaert in Bull. Jard. Bot. Etat. vol.19 on page 300 in 1949. Some members of the genus are able to grow on the synthetic polymer '' polyurethane'' as its sole carbon source under both aerobic and anaerobic conditions, hence show promise as a form of bioremediation for waste reduction. Some members of the genus are able to produce taxol. Taxonomy A phylogenetic analysis in 2013 if many of the ''Pestalotiopsis'' species found the following tree: See also * Organisms breaking down plastic In biology, an organism () is any living system that functions as an individual entity. All organisms are composed of cells (cell theory) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conidium
A conidium ( ; ), sometimes termed an asexual chlamydospore or chlamydoconidium (), is an asexual, non-motile spore of a fungus. The word ''conidium'' comes from the Ancient Greek word for dust, ('). They are also called mitospores due to the way they are generated through the cellular process of mitosis. The two new haploid cells are genetically identical to the haploid parent, and can develop into new organisms if conditions are favorable, and serve in biological dispersal. Asexual reproduction in ascomycetes (the phylum Ascomycota) is by the formation of conidia, which are borne on specialized stalks called conidiophores. The morphology of these specialized conidiophores is often distinctive between species and, before the development of molecular techniques at the end of the 20th century, was widely used for identification of (''e.g.'' ''Metarhizium'') species. The terms microconidia and macroconidia are sometimes used. Conidiogenesis There are two main types of co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antibacterial Activity
The shelf life of a product can be extended either by adding artificial preservatives or by taking hygienic measures during the manufacturing process. As the consumer trend today is towards preservative-free foods with a long shelf-life, industry is being forced to rethink its manufacturing methods. Instead of adding preservative agents, increased hygienic precautions can be taken during production. A clean and hygienic manufacturing environment is an essential prerequisite in order to keep contamination-related reject rates low. The utilization of surfaces in the manufacturing environment with antibacterial properties can significantly reduce contamination risks. The determination of the antibacterial activity ( microbicidy) of surfaces is described in the following norms: ISO 22196 and JIS Z 2801.JIS Z 2801:2000 Antimicrobial products- test for antimicrobial activity and efficacy The Japanese norm JIS Z 2801 was published in 2000 and published again in 2007 as the internationall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enterococcus Faecalis
''Enterococcus faecalis'' – formerly classified as part of the group D ''Streptococcus'' system – is a Gram-positive, commensal bacterium inhabiting the gastrointestinal tracts of humans. Like other species in the genus ''Enterococcus'', ''E. faecalis'' is found in healthy humans and can be used as a probiotic. The probiotic strains such as Symbioflor1 and EF-2001 are characterized by the lack of specific genes related to drug resistance and pathogenesis. As an opportunistic pathogen, ''E. faecalis'' can cause life-threatening infections, especially in the nosocomial (hospital) environment, where the naturally high levels of antibiotic resistance found in ''E. faecalis'' contribute to its pathogenicity. ''E. faecalis'' has been frequently found in reinfected, root canal-treated teeth in prevalence values ranging from 30% to 90% of the cases. Re-infected root canal-treated teeth are about nine times more likely to harbor ''E. faecalis'' than cases of primary infections. Physi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungal Conifer Pathogens And Diseases
A fungus (plural, : fungi or funguses) is any member of the group of Eukaryote, eukaryotic organisms that includes microorganisms such as yeasts and Mold (fungus), molds, as well as the more familiar mushrooms. These organisms are classified as a Kingdom (biology), kingdom, separately from the other eukaryotic kingdoms, which by one traditional classification include Plantae, Animalia, Protozoa, and Chromista. A characteristic that places fungi in a different kingdom from plants, bacteria, and some protists is chitin in their cell walls. Fungi, like animals, are heterotrophs; they acquire their food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment. Fungi do not photosynthesize. Growth is their means of motility, mobility, except for spores (a few of which are flagellated), which may travel through the air or water. Fungi are the principal decomposers in ecological systems. These and other differences place fungi in a single gro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fungi Described In 1949
A fungus ( : fungi 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 a kingdom, separately from the other eukaryotic kingdoms, which by one traditional classification include Plantae, Animalia, Protozoa, and Chromista. A characteristic that places fungi in a different kingdom from plants, bacteria, and some protists is chitin in their cell walls. Fungi, like animals, are heterotrophs; they acquire their food by absorbing dissolved molecules, typically by secreting digestive enzymes into their environment. Fungi do not photosynthesize. Growth is their means of mobility, except for spores (a few of which are flagellated), which may travel through the air or water. Fungi are the principal decomposers in ecological systems. These and other differences place fungi in a single group of related organisms, named the ''Eumycota'' (''true fu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
