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Chlorops Pumilionis
''Chlorops pumilionis'' is a species of pest fly from the family Chloropidae. It is also known as the chloropid gout fly or barley gout fly. It is an oligophagous pest of cereal crops. Description The thorax is straw yellow, with three longitudinal nodal stripes. The head has black ocular triangle. The third antennal segment and two last segments of tarsus are black. Distribution The fly is widespread in South, North, Central Europe, North America, Africa, and Japan. Ecology The gout fly damages 18 species of cultivated and wild cereal plants, wheat, barley, rye, oats, timothy grass and couch grass Couch grass, as a vernacular common name, may refer to: * ''Cynodon dactylon'', known as couch grass in Australia and South Africa, often planted as a turf grass * ''Elymus repens'', known as couch grass in the United Kingdom and North America, of .... References Europe {{Taxonbar, from=Q3647385 Chloropinae Diptera of Europe Diptera of North America Diptera of Asia Dipte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clas Bjerkander
Clas Bjerkander (23 September 1735, Skara – 1 August 1795) was a Swedish meteorologist, botanist, and entomologist. A Lutheran pastor, Bjerkander studied at the University of Uppsala. With Anders Dahl he wrote ''Svenska Topographiska Sällskapet i Skara'' ("Schwedische topographische Gesellschaft zu Skara") and, as sole author several short scientific papers on Microlepidoptera. Taxa named for him include *'' Pyralis bjerkandriana'' (Mehlmotte) *'' Bjerkandera'' P. Karst In 1778, Bjerkander was elected a member of the Royal Swedish Academy of Sciences. References *Heinrich Dörfelt, Heike Heklau: ''Die Geschichte der Mykologie.'' 1998 External links AnimalbaseTaxa In biology, a taxon (back-formation from ''taxonomy''; plural taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular nam ... described by Bjerkandar and list of papers. 1735 birth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barley
Barley (''Hordeum vulgare''), a member of the grass family, is a major cereal grain grown in temperate climates globally. It was one of the first cultivated grains, particularly in Eurasia as early as 10,000 years ago. Globally 70% of barley production is used as animal fodder, while 30% as a source of fermentable material for beer and certain distilled beverages, and as a component of various foods. It is used in soups and stews, and in barley bread of various cultures. Barley grains are commonly made into malt in a traditional and ancient method of preparation. In 2017, barley was ranked fourth among grains in quantity produced () behind maize, rice and wheat. Etymology The Old English word for barley was ', which traces back to Proto-Indo-European and is cognate to the Latin word ' "flour" (''see corresponding entries''). The direct ancestor of modern English ''barley'' in Old English was the derived adjective ''bærlic'', meaning "of barley". The first citation of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Agricultural Pest Insects
A pest is any animal or plant harmful to humans or human concerns. The term is particularly used for creatures that damage crops, livestock, and forestry or cause a nuisance to people, especially in their homes. Humans have modified the environment for their own purposes and are intolerant of other creatures occupying the same space when their activities impact adversely on human objectives. Thus, an elephant is unobjectionable in its natural habitat but a pest when it tramples crops. Some animals are disliked because they bite or sting; snakes, wasps, ants, bed bugs, fleas and ticks belong in this category. Others enter the home; these include houseflies, which land on and contaminate food, beetles, which tunnel into the woodwork, and other animals that scuttle about on the floor at night, like cockroaches, which are often associated with unsanitary conditions. Agricultural and horticultural crops are attacked by a wide variety of pests, the most important being insects, mite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diptera Of Africa
Flies are insects of the order Diptera, the name being derived from the Greek δι- ''di-'' "two", and πτερόν ''pteron'' "wing". Insects of this order use only a single pair of wings to fly, the hindwings having evolved into advanced mechanosensory organs known as halteres, which act as high-speed sensors of rotational movement and allow dipterans to perform advanced aerobatics. Diptera is a large order containing an estimated 1,000,000 species including horse-flies, crane flies, hoverflies and others, although only about 125,000 species have been described. Flies have a mobile head, with a pair of large compound eyes, and mouthparts designed for piercing and sucking (mosquitoes, black flies and robber flies), or for lapping and sucking in the other groups. Their wing arrangement gives them great maneuverability in flight, and claws and pads on their feet enable them to cling to smooth surfaces. Flies undergo complete metamorphosis; the eggs are often laid on the la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diptera Of Asia
Flies are insects of the order Diptera, the name being derived from the Greek δι- ''di-'' "two", and πτερόν ''pteron'' "wing". Insects of this order use only a single pair of wings to fly, the hindwings having evolved into advanced mechanosensory organs known as halteres, which act as high-speed sensors of rotational movement and allow dipterans to perform advanced aerobatics. Diptera is a large order containing an estimated 1,000,000 species including horse-flies, crane flies, hoverflies and others, although only about 125,000 species have been described. Flies have a mobile head, with a pair of large compound eyes, and mouthparts designed for piercing and sucking (mosquitoes, black flies and robber flies), or for lapping and sucking in the other groups. Their wing arrangement gives them great maneuverability in flight, and claws and pads on their feet enable them to cling to smooth surfaces. Flies undergo complete metamorphosis; the eggs are often laid on the la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diptera Of North America
Flies are insects of the order Diptera, the name being derived from the Greek δι- ''di-'' "two", and πτερόν ''pteron'' "wing". Insects of this order use only a single pair of wings to fly, the hindwings having evolved into advanced mechanosensory organs known as halteres, which act as high-speed sensors of rotational movement and allow dipterans to perform advanced aerobatics. Diptera is a large order containing an estimated 1,000,000 species including horse-flies, crane flies, hoverflies and others, although only about 125,000 species have been described. Flies have a mobile head, with a pair of large compound eyes, and mouthparts designed for piercing and sucking (mosquitoes, black flies and robber flies), or for lapping and sucking in the other groups. Their wing arrangement gives them great maneuverability in flight, and claws and pads on their feet enable them to cling to smooth surfaces. Flies undergo complete metamorphosis; the eggs are often laid on the la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diptera Of Europe
Flies are insects of the order Diptera, the name being derived from the Greek δι- ''di-'' "two", and πτερόν ''pteron'' "wing". Insects of this order use only a single pair of wings to fly, the hindwings having evolved into advanced mechanosensory organs known as halteres, which act as high-speed sensors of rotational movement and allow dipterans to perform advanced aerobatics. Diptera is a large order containing an estimated 1,000,000 species including horse-flies, crane flies, hoverflies and others, although only about 125,000 species have been described. Flies have a mobile head, with a pair of large compound eyes, and mouthparts designed for piercing and sucking (mosquitoes, black flies and robber flies), or for lapping and sucking in the other groups. Their wing arrangement gives them great maneuverability in flight, and claws and pads on their feet enable them to cling to smooth surfaces. Flies undergo complete metamorphosis; the eggs are often laid on the la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chloropinae
Chloropinae is a subfamily of grass flies in the family Chloropidae. Genera These 76 genera belong to the subfamily Chloropinae: * '' Anathracophaga'' * '' Anthracophagella'' Anderson, 1977 * '' Aragara'' Walker, 1860 * '' Archimeromyza'' Deeming, 1981 * '' Assuania'' Becker, 1903 * '' Bathyparia'' Lamb, 1917 * '' Bothynocerus'' Paganelli, 2002 * '' Bricelochlorops'' Paganelli 2002 * '' Camarota'' Meigen, 1830 * '' Capnoptera'' Loew, 1866 * '' Centorisoma'' Becker, 1910 * '' Cerais'' Wulp, 1881 * '' Cetema'' Hendel, 1907 * '' Chloromerus'' Becker, 1911 * '' Chloropella'' Malloch, 1925 * ''Chlorops'' Meigen, 1803 * '' Chloropsina'' Becker, 1911 * '' Chromatopterum'' Becker, 1910 * '' Collessimyia'' Spencer, 1986 * '' Coniochlorops'' Duda, 1934 * '' Cordylosomides'' Strand, 1928 * '' Coroichlorops'' Paganelli, 2002 * '' Cryptonevra'' Lioy, 1864 * '' Desertochlorops'' Narchuk, 1966 * '' Diplotoxa'' Loew, 1863 * '' Dudeurina'' Ismay, 1995 * '' Ectecephala'' Macquart, 1851 * '' Ecte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Couch Grass
Couch grass, as a vernacular common name, may refer to: * ''Cynodon dactylon'', known as couch grass in Australia and South Africa, often planted as a turf grass * ''Elymus repens'', known as couch grass in the United Kingdom and North America, often considered to be a weed * ''Sporobolus virginicus'', a perennial grass native to the southeastern United States that is often used as a lawn grass in warmer climates. * ''Paspalum vaginatum ''Paspalum vaginatum'' is a species of grass known by many names, including seashore paspalum, biscuit grass, saltwater couch, silt grass, and swamp couch. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Timothy Grass
Timothy (''Phleum pratense'') is an abundant perennial grass native to most of Europe except for the Mediterranean region. It is also known as timothy-grass, meadow cat's-tail or common cat's tail. It is a member of the genus ''Phleum'', consisting of about 15 species of annual and perennial grasses. It is probably named after Timothy Hanson, an American farmer and agriculturalist said to have introduced it from New England to the southern states in the early 18th century. Upon his recommendation it became a major source of hay and cattle fodder to British farmers in the mid-18th century. Timothy can be confused with meadow foxtail (''Alopecurus pratensis'') or purple-stem cat's-tail (''Phleum phleoides''). Description Timothy grows to tall, with leaves up to long and broad. The leaves are hairless, rolled rather than folded, and the lower sheaths turn dark brown. It has no stolons or rhizomes, and no auricles. The flowerhead is long and broad, with densely packed sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oats
The oat (''Avena sativa''), sometimes called the common oat, is a species of cereal grain grown for its seed, which is known by the same name (usually in the plural, unlike other cereals and pseudocereals). While oats are suitable for human consumption as oatmeal and rolled oats, one of the most common uses is as livestock feed. Oats are a nutrient-rich food associated with lower blood cholesterol when consumed regularly. Avenins are oat gluten proteins, similar to gliadin in wheat. They can trigger celiac disease in a small proportion of people. Also, oat products are frequently contaminated by other gluten-containing grains, mainly wheat and barley. Origin The wild ancestor of ''Avena sativa'' and the closely related minor crop '' A. byzantina'' is '' A. sterilis''. ''A. sterilis'' is a wild oat that is naturally hexaploid. Genetic evidence shows the ancestral forms of ''A. sterilis'' grew in the Fertile Crescent of the Near East. Oats are usually thought to have emerged a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wheat
Wheat is a grass widely cultivated for its seed, a cereal grain that is a worldwide staple food. The many species of wheat together make up the genus ''Triticum'' ; the most widely grown is common wheat (''T. aestivum''). The archaeological record suggests that wheat was first cultivated in the regions of the Fertile Crescent around 9600 BCE. Botanically, the wheat kernel is a type of fruit called a caryopsis. Wheat is grown on more land area than any other food crop (, 2014). World trade in wheat is greater than for all other crops combined. In 2020, world production of wheat was , making it the second most-produced cereal after maize. Since 1960, world production of wheat and other grain crops has tripled and is expected to grow further through the middle of the 21st century. Global demand for wheat is increasing due to the unique viscoelastic and adhesive properties of gluten proteins, which facilitate the production of processed foods, whose consumption is inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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