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Mesorhizobium Qingshengii
''Mesorhizobium qingshengii'' is a 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 amon ... from the genus Mesorhizobium which was isolated from root nodules of Astragalus sinicus in the southeast of China. References External linksType strain of ''Mesorhizobium qingshengii'' at Bac''Dive'' - the Bacterial Diversity Metadatabase Phyllobacteriaceae Bacteria described in 2013 {{Phyllobacteriaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 first life forms to appear on Earth, and are present in most of its habitats. Bacteria inhabit soil, water, acidic hot springs, radioactive waste, and the deep biosphere of Earth's crust. Bacteria are vital in many stages of the nutrient cycle by recycling nutrients such as 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 symbiotic and parasitic relationshi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesorhizobium
''Mesorhizobium'' is a genus of Gram-negative soil bacteria. At least one, the nitrogen fixing species, ''Mesorhizobium loti'', forms symbiotic root nodules with plants in the genus '' Lotus''. Strain MAFF303099 of ''M. japonicum'' has been fully sequenced. Species Accepted Species ''Mesorhizobium'' comprises the following species: * '' M. abyssinicae'' Degefu ''et al''. 2013 * '' M. acaciae'' Zhu et al. 2015 * '' M. albiziae'' Wang ''et al''. 2007 * '' M. alhagi'' Chen ''et al''. 2010 * '' M. amorphae'' Wang ''et al''. 1999 * '' M. atlanticum'' Ferraz Helene ''et al''. 2019 * '' M. australicum'' Nandasena ''et al''. 2009 * '' M. calcicola'' De Meyer et al. 2016 * '' M. camelthorni'' Chen ''et al''. 2010 * '' M. cantuariense'' De Meyer et al. 2015 * '' M. caraganae'' Guan ''et al''. 2008 * '' M. carbonis'' Li ''et al''. 2019 * '' M. carmichaelinearum'' De Meyer ''et al''. 2019 * '' M. chacoense'' Velázquez ''et al''. 2001 * '' M. ciceri'' (Nour ''et al''. 1994) Jarvis ''et al'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Root Nodules
Root nodules are found on the roots of plants, primarily legumes, that form a symbiosis with nitrogen-fixing bacteria. Under nitrogen-limiting conditions, capable plants form a symbiotic relationship with a host-specific strain of bacteria known as rhizobia. This process has evolved multiple times within the legumes, as well as in other species found within the Rosid clade. Legume crops include beans, peas, and soybeans. Within legume root nodules, nitrogen gas (N2) from the atmosphere is converted into ammonia (NH3), which is then assimilated into amino acids (the building blocks of proteins), nucleotides (the building blocks of DNA and RNA as well as the important energy molecule ATP), and other cellular constituents such as vitamins, flavones, and hormones. Their ability to fix gaseous nitrogen makes legumes an ideal agricultural organism as their requirement for nitrogen fertilizer is reduced. Indeed, high nitrogen content blocks nodule development as there is no benefit fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astragalus Sinicus . It is known under such common names as Chinese milkvetch (or milk-vetch), renge or genge and is in common use in farming as a green manure. Text is available through Project Gutenberg It is not to be confused with '' Astragalus mongholicus'', the plant yielding ''Radix Astragali'' for Chinese medicine.
''Astragalus sinicus'' is a species of milkvetch in the family Fabaceae The Fabaceae or Leguminosae,International Code of Nomenc ... References External links On Wikime ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 borders fourteen countries by land, the most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the most populous city and financial center is Shanghai. Modern Chinese trace their origins to a cradle of civilization in the fertile basin of the Yellow River in the North China Plain. The semi-legendary Xia dynasty in the 21st century BCE and the well-attested Shang and Zhou dynasties developed a bureaucratic political system to serve hereditary monarchies, or dyna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phyllobacteriaceae
The Phyllobacteriaceae are a family of bacteria. The most common genus is ''Mesorhizobium'' which contains some of the rhizobia species. 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 naming and taxonomy of prokaryotes, following the taxonomy requirements and rulings of the International Code of Nomenclature ... (LPSN). The phylogeny is based on whole-genome analysis. Notes References Hyphomicrobiales {{Phyllobacteriaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
