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Intrasporangium
''Intrasporangium'' is a genus of Gram positive, nonmotile, endospore-forming bacteria. The genus name refers to the ability to form sporangia intercalary in the mycelial hyphae. The family Intrasporangiaceae is named after the genus, and ''Intrasporangium'' is the type genus for the family. The genus was first proposed in 1967. The type species ''I. calvum'' was first isolated from air in a school dining room in the Soviet Union. The genus was monospecific until 2012, when three species were added to the genus. ''I. chromatireducens'' and ''I. mesophilum'' were proposed as new species, and the monospecific ''Humihabitans oryzae'' was reclassified as ''I. oryzae''. The novel genus and species ''Monashia flava'' was proposed in 2016, but was later found to be a member of ''Intrasporagium'', most likely a strain of ''I. oryzae''. The genus is currently defunct. Although the first isolation of ''Intrasporangium'' was from an air sample, subsequent isolations have mainly been from v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intrasporangiaceae
Intrasporangiaceae is an actinomycete family. The family is named after the type genus '' Intrasporangium''. The type species of ''Intrasporangium'' ('' I. calvum'') was originally thought to form endospores; however, the mycelium of this strain may bear intercalary vesicles that were originally identified as spores. No members of Intrasporangiaceae are known to form spores. Phylogeny The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature List of Prokaryotic names with Standing in Nomenclature (LPSN) is an online database that maintains information on the nomenclature, naming and Taxonomy (biology), taxonomy of prokaryotes, following the taxonomy requirements and rulings of the In ... and the phylogeny is based on whole-genome sequences. Notes References Micrococcales Actinomycetales Soil biology {{Actinobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intrasporangium Calvum
''Intrasporangium calvum'' is a species of Gram positive, aerobic, endospore-forming bacteria. The species was initially isolated from air in a school dining room in the Soviet Union. The species was first described in 1967, and was the first and only species in the genus ''Intrasporangium ''Intrasporangium'' is a genus of Gram positive, nonmotile, endospore-forming bacteria. The genus name refers to the ability to form sporangia intercalary in the mycelial hyphae. The family Intrasporangiaceae is named after the genus, and ''Intr ...'' until 2012. ''I. calvum'' can grow in the 20-40 °C range, and can grow in pH 6.0-8.0. References {{Taxonbar, from=Q21277220 Intrasporangiaceae Bacteria described in 1967 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intrasporangium Oryzae
''Intrasporangium oryzae'' is a species of Gram positive, strictly aerobic bacterium Bacteria (; singular: 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 species was initially isolated from rice paddy soil. The species was first described in 2007, and its name is derived from Latin ''oryzae'' (of rice). It was originally placed in the novel genus ''Humihabitans'', but further research reclassified the species as a member of the existing genus, ''Intrasporangium''. Because ''Humihabitans'' was monospecific, with ''H. oryzae'' as the only species, the genus is now defunct. The same soil survey that discovered ''I. oryzae'' also discovered the novel genera/species '' Oryzihumus leptocrescens'' and '' Patulibacter minatonensis''. ''I. oryzae'' can grow in the 8-40 °C range and in pH 5.0-1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intrasporangium Chromatireducens
''Intrasporangium chromatireducens'' is a species of Gram positive, strictly aerobic bacterium. The species was initially isolated from manganese mining soil in Hunan Province, China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and .... The species was first described in 2012, and its name refers to the species ability to reduce chromate. The optimum growth temperature for ''I. chromatireducens'' is 37 °C and can grow in the 10-45 °C range. The optimum pH is 8.0 and can grow in pH 5.0-10.0. References {{Taxonbar, from=Q25860873 Intrasporangiaceae Bacteria described in 2012 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intrasporangium Mesophilum
''Intrasporangium mesophilum'' is a species of Gram positive, strictly aerobic bacterium. The species was initially isolated from rhizospheric soil of an oilseed plant, ''Jatropha curcas''. The species was first described in 2012, and its name refers to its mesophilic A mesophile is an organism that grows best in moderate temperature, neither too hot nor too cold, with an optimum growth range from . The optimum growth temperature for these organisms is 37°C. The term is mainly applied to microorganisms. Organi ... growth conditions. The optimum growth temperature for ''I. mesophilum'' is 28 °C and can grow in the 20-37 °C range. The species is able to grow in pH 6.0-8.0. References {{Taxonbar, from=Q25860874 Intrasporangiaceae Bacteria described in 2012 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intrasporangium Flavum
''Intrasporangium flavum'' is a species of Gram positive bacteria Bacteria (; singular: 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 .... References Intrasporangiaceae Bacteria described in 2016 {{Actinobacteria-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Species
In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen(s). Article 67.1 A similar concept is used for suprageneric groups and called a type genus. In botanical nomenclature, these terms have no formal standing under the code of nomenclature, but are sometimes borrowed from zoological nomenclature. In botany, the type of a genus name is a specimen (or, rarely, an illustration) which is also the type of a species name. The species name that has that type can also be referred to as the type of the genus name. Names of genus and family ranks, the various subdivisions of those ranks, and some higher-rank names based on genus names, have such types. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jatropha Curcas
''Jatropha curcas'' is a species of flowering plant in the spurge family, Euphorbiaceae, that is native to the American tropics, most likely Mexico and Central America. It is originally native to the tropical areas of the Americas from Mexico to Argentina, and has been spread throughout the world in tropical and subtropical regions around the world, becoming naturalized or invasive in many areas. The specific epithet, ''"curcas"'', was first used by Portuguese doc Garcia de Orta more than 400 years ago. Common names in English include physic nut, Barbados nut, poison nut, bubble bush or purging nut. In parts of Africa and areas in Asia such as India it is often known as "castor oil plant" or "hedge castor oil plant", but it is not the same as the usual castor oil plant, ''Ricinus communis'' (they are in the same family but different subfamilies). ''J. curcas'' is a semi-evergreen shrub or small tree, reaching a height of or more. It is resistant to a high degree of aridity, al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paddy Field
A paddy field is a flooded field (agriculture), field of arable land used for growing Aquatic plant, semiaquatic crops, most notably rice and taro. It originates from the Neolithic rice-farming cultures of the Yangtze River basin in southern China, associated with Austronesian peoples#Neolithic China, pre-Austronesian and Hmong–Mien languages, Hmong-Mien cultures. It was spread in prehistoric times by the Austronesian peoples#Austronesian expansion, expansion of Austronesian peoples to Island Southeast Asia, Southeast Asia including Northeastern India, Madagascar, Melanesia, Micronesia, and Polynesia. The technology was also acquired by other cultures in mainland Asia for rice farming, spreading to East Asia, Mainland Southeast Asia, and South Asia. Fields can be built into steep hillsides as Terrace (agriculture), terraces or adjacent to depressed or steeply sloped features such as rivers or marshes. They require a great deal of labor and materials to create and need l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhizosphere
The rhizosphere is the narrow region of soil or substrate that is directly influenced by root secretions and associated soil microorganisms known as the root microbiome. Soil pores in the rhizosphere can contain many bacteria and other microorganisms that feed on sloughed-off plant cells, termed ''rhizodeposition'', and the proteins and sugars released by roots, termed root exudates. This symbiosis leads to more complex interactions, influencing plant growth and competition for resources. Much of the nutrient cycling and disease suppression by antibiotics required by plants, occurs immediately adjacent to roots due to root exudates and metabolic products of symbiotic and pathogenic communities of microorganisms. The rhizosphere also provides space to produce allelochemicals to control neighbours and relatives. The ''rhizoplane'' refers to the root surface including its associated soil particles which closely interact with each other. The plant-soil feedback loop and other p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Taxon
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, '' Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Union
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national republics; in practice, both its government and its economy were highly centralized until its final years. It was a one-party state governed by the Communist Party of the Soviet Union, with the city of Moscow serving as its capital as well as that of its largest and most populous republic: the Russian SFSR. Other major cities included Leningrad (Russian SFSR), Kiev (Ukrainian SSR), Minsk ( Byelorussian SSR), Tashkent (Uzbek SSR), Alma-Ata (Kazakh SSR), and Novosibirsk (Russian SFSR). It was the largest country in the world, covering over and spanning eleven time zones. The country's roots lay in the October Revolution of 1917, when the Bolsheviks, under the leadership of Vladimir Lenin, overthrew the Russian Provisional Government ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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