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Meloidogyne Incognita
''Meloidogyne incognita'' (root-knot nematode, RKN), also known as the southern root-nematode or cotton root-knot nematode is a plant-parasitic roundworm in the family Heteroderidae. This nematode is one of the four most common species worldwide and has numerous hosts. It typically incites large, usually irregular galls on roots as a result of parasitism. ''M. incognita'' can move along shallower temperature gradients (0.001 °C/cm) than any other known organism, an example of thermotaxis. The response is complicated and thought to allow the nematodes to move toward an appropriate level in soil, while they search for chemical cues that can guide them to specific roots.Diez and Dusenbery. 1989. Repellent of root-knot nematodes from the exudate of host roots. Journal of Chemical Ecology. 15:2445-2455. Distribution ''Meloidogyne incognita'' is widely spread around the globe and found in many different soil types. Host ''Meloidogyne incognita'' is probably the most ec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raleigh
Raleigh ( ) is the List of capitals in the United States, capital city of the U.S. state of North Carolina. It is the List of municipalities in North Carolina, second-most populous city in the state (after Charlotte, North Carolina, Charlotte), the largest city in the Research Triangle area, and the List of United States cities by population, 39th-most populous city in the U.S. Known as the "City of Oaks" for its oak-lined streets, Raleigh covers and had a population of 467,665 at the 2020 United States census, 2020 census. It is the county seat of Wake County, North Carolina, Wake County and named after Sir Walter Raleigh, who founded the lost Roanoke Colony. Raleigh is home to North Carolina State University and is part of the Research Triangle, which includes Durham, North Carolina, Durham (home to Duke University and North Carolina Central University) and Chapel Hill, North Carolina, Chapel Hill (home to the University of North Carolina at Chapel Hill). The Research Triang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agricultural Pest Nematodes
280px, Feeding types of plant-parasitic nematodes This article is an attempt to list all agricultural pest nematodes. Species are sorted in alphabetical order of Latin name. A * '' Achlysiella williamsi'' * '' Anguina agrostis'' * '' Anguina amsinckiae'' * '' Anguina australis'' * '' Anguina balsamophila'' * '' Anguina funesta'' * '' Anguina graminis'' * '' Anguina spermophaga'' * ''Anguina tritici'' * '' Aphelenchoides arachidis'' * '' Aphelenchoides besseyi'' * '' Aphelenchoides fragariae'' * '' Aphelenchoides parietinus'' * '' Aphelenchoides ritzemabosi'' * '' Aphelenchoides subtenuis'' B * '' Belonolaimus gracilis'' * ''Belonolaimus longicaudatus'' C * '' Craspedonema elegans'' D * ''Ditylenchus africanus'' * '' Ditylenchus angustus'' * '' Ditylenchus destructor'' * ''Ditylenchus dipsaci'' * '' Dolichodorus heterocephalus'' G * '' Globodera pallida'' * '' Globodera rostochiensis'' * '' Globodera tabacum'' H * '' Helicotylenchus dihystera'' * '' Hemicriconemoid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Nematology
A journal, from the Old French ''journal'' (meaning "daily"), may refer to: *Bullet journal, a method of personal organization *Diary, a record of personal secretive thoughts and as open book to personal therapy or used to feel connected to oneself. A record of what happened over the course of a day or other period *Daybook, also known as a general journal, a daily record of financial transactions *Logbook, a record of events important to the operation of a vehicle, facility, or otherwise *Transaction log, a chronological record of data processing *Travel journal, a record of the traveller's experience during the course of their journey In publishing, ''journal'' can refer to various periodicals or serials: *Academic journal, an academic or scholarly periodical **Scientific journal, an academic journal focusing on science **Medical journal, an academic journal focusing on medicine **Law review, a professional journal focusing on legal interpretation *Magazine, non-academic or scho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York City
New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive with a respective county. The city is the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the United States by both population and urban area. New York is a global center of finance and commerce, culture, technology, entertainment and media, academics, and scientific output, the arts and fashion, and, as home to the headquarters of the United Nations, international diplomacy. With an estimated population in 2024 of 8,478,072 distributed over , the city is the most densely populated major city in the United States. New York City has more than double the population of Los Angeles, the nation's second-most populous city. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academic Press
Academic Press (AP) is an academic book publisher founded in 1941. It launched a British division in the 1950s. Academic Press was acquired by Harcourt, Brace & World in 1969. Reed Elsevier said in 2000 it would buy Harcourt, a deal completed the next year, after a regulatory review. Thus, Academic Press is now an imprint of Elsevier. Academic Press publishes reference books, serials and online products in the subject areas of: * Communications engineering * Economics * Environmental science * Finance * Food science and nutrition * Geophysics * Life sciences * Mathematics and statistics * Neuroscience * Physical sciences * Psychology Psychology is the scientific study of mind and behavior. Its subject matter includes the behavior of humans and nonhumans, both consciousness, conscious and Unconscious mind, unconscious phenomena, and mental processes such as thoughts, feel ... Well-known products include the '' Methods in Enzymology'' series and encyclopedias such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sodium Azide
Sodium azide is an inorganic compound with the formula . This colorless salt is the gas-forming component in some car airbag systems. It is used for the preparation of other azide compounds. It is highly soluble in water and is acutely poisonous. Structure Sodium azide is an ionic solid. Two crystalline forms are known, rhombohedral and hexagonal. Both adopt layered structures. The azide anion is very similar in each form, being centrosymmetric with N–N distances of 1.18 Å. The ion has an octahedral geometry. Each azide is linked to six centers, with three Na–N bonds to each terminal nitrogen center. Preparation The common synthesis method is the " Wislicenus process", which proceeds in two steps in liquid ammonia. In the first step, ammonia is converted to sodium amide by metallic sodium: : The sodium amide is subsequently combined with nitrous oxide: : These reactions are the basis of the industrial route, which produced about 250 tons per year in 2004, with produc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coffee Root-knot Nematode
Coffee is a beverage brewed from roasted, ground coffee beans. Darkly colored, bitter, and slightly acidic, coffee has a stimulating effect on humans, primarily due to its caffeine content, but decaffeinated coffee is also commercially available. There are also various coffee substitutes. Typically served hot, coffee has the highest sales in the world market for hot drinks. Coffee production begins when the seeds from coffee cherries (the ''Coffea'' plant's fruits) are separated to produce unroasted green coffee beans. The "beans" are roasted and then ground into fine particles. Coffee is brewed from the ground roasted beans, which are typically steeped in hot water before being filtered out. It is usually served hot, although chilled or iced coffee is common. Coffee can be prepared and presented in a variety of ways (e.g., espresso, French press, caffè latte, or already-brewed canned coffee). Sugar, sugar substitutes, milk, and cream are often added to mask the bitter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nematicide
A nematicide is a type of chemical pesticide used to kill plant- parasitic nematodes. Nematicides have tended to be broad-spectrum toxicants possessing high volatility or other properties promoting migration through the soil. Aldicarb (Temik), a carbamate insecticide marketed by Bayer CropScience, is an example of a commonly used commercial nematicide. It is important in potato production, where it has been used for control of soil-borne nematodes. Aldicarb is a cholinesterase inhibitor, which prevents the breakdown of acetylcholine in the synapse. In case of severe poisoning, the victim dies of respiratory failure. It is no longer authorised for use in the EU and, in August 2010, Bayer CropScience announced that it planned to discontinue aldicarb by 2014. Human health safety and environmental concerns have resulted in the widespread deregistration of several other agronomically important nematicides. Prior to 1985, the persistent halocarbon DBCP was a widely used nematicide and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paecilomyces Lilacinus
''Purpureocillium lilacinum'' is a species of filamentous fungus in the family Ophiocordycipitaceae. It has been isolated from a wide range of habitats, including cultivated and uncultivated soils, forests, grassland, deserts, estuarine sediments and sewage sludge, and insects. It has also been found in nematode eggs, and occasionally from females of root-knot and cyst nematodes. In addition, it has frequently been detected in the rhizosphere of many crops. The species can grow at a wide range of temperatures – from for a few isolates, with optimal growth in the range . It also has a wide pH tolerance and can grow on a variety of substrates. ''P. lilacinum'' has shown promising results for use as a biocontrol agent to control the growth of destructive root-knot nematodes. Taxonomy and phylogeny The species was originally described by American mycologist Charles Thom in 1910, under than name ''Penicillium lilacinum''. Taxonomic synonyms include ''Penicillium amethysti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tagetes
''Tagetes'' () is a genusSoule, J. A. 1996. Infrageneric Systematics of Tagetes. Pgs. 435-443 in Compositae: Systematics, Proceedings of the International Compositae Conference, Kew 1994, Vol. I, Eds. D.J.N. Hind & H.J. Beentje. of 50 species of annual or perennial, mostly herbaceous plants in the family Asteraceae. They are among several groups of plants known in English as marigolds. The genus ''Tagetes'' was described by Carl Linnaeus in 1753. Originally called ''cempōhualxōchitl'', by the Nahua peoples, these plants are native to Central and Southern Mexico and several other Latin American countries. Some species have become naturalized around the world. One species, '' T. minuta'', is considered a noxious invasive plant in some areas. Description ''Tagetes'' species vary in size from 0.1 to 2.2 m tall. Most species have pinnate green leaves. Blooms naturally occur in golden, orange, yellow, and white colors, often with maroon highlights. Flower heads are typica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crotalaria Spectabilis
''Crotalaria spectabilis'', the showy rattlebox or showy rattlepod, is a species of flowering plant in the pea family Fabaceae. It is native to the Indian Subcontinent, southern China, and Southeast Asia. It is a perennial herb that grows up to tall. It grows in montane grassland A grassland is an area where the vegetation is dominance (ecology), dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes such as clover, and other Herbaceo ...s. It was introduced (originally as a green manure) to most of the world's tropics and subtropics and is now a serious agricultural pest species. It is toxic to livestock, causing liver damage. References spectabilis Flora of the Indian subcontinent Flora of Indo-China Flora of South-Central China Flora of Southeast China Flora of Taiwan Plants described in 1821 {{Faboideae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
