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Oxycarenus Laetus
''Oxycarenus laetus'', commonly known as the dusky cotton bug, is a species of plant bug belonging to the family Lygaeidae. It is sometimes known as the Egyptian cotton stainer, and is found in southern Asia where it is a pest of cotton, okra and other crops. Distribution ''Oxycarenus laetus'' is found in Iraq, Pakistan, India, Myanmar, Malaysia, Cambodia, Vietnam and Laos. In India and Pakistan it displaces ''Oxycarenus hyalinipennis'' on cotton; this species, commonly known as the cotton seed bug, occupies a similar niche in other cotton-growing regions of the world, with the exception of North America.Samy, O. 1969. A revision of the African species of Oxycarenus (Hemiptera: Lygaeidae). Transactions of the Royal Entomological Society of London 121(4): 79 – 165link/ref> Hosts ''Oxycarenus laetus'' is a polyphagous insect, feeding on the seeds of a number of plants in the Malvaceae family. As well as being a pest of cotton (''Gossypium'' spp.) crops, this insect is found on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Forsell Kirby
William Forsell Kirby (14 January 1844 – 20 November 1912) was an English entomologist and folklorist. Life He was born in Leicester. He was the eldest son of Samuel Kirby, who was a banker. He was educated privately, and became interested in butterflies and moths at an early age. The family moved to Brighton, where he became acquainted with Henry Cooke, Frederick Merrifield and J. N. Winter. He published the ''Manual of European Butterflies'' in 1862. In 1867 he became a curator in the Museum of the Royal Dublin Society, and produced a ''Synonymic Catalogue of Diurnal Lepidoptera'' (1871; Supplement 1877). In 1879 Kirby joined the staff of the British Museum (Natural History) as an assistant, after the death of Frederick Smith. He published a number of catalogues, as well as ''Rhopalocera Exotica'' (1887–1897) and an ''Elementary Text-book of Entomology''. He also did important work on orthopteroid insects including a three volume Catalogue of all known species (1904, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Okra
Okra or Okro (, ), ''Abelmoschus esculentus'', known in many English-speaking countries as ladies' fingers or ochro, is a flowering plant in the mallow family. It has edible green seed pods. The geographical origin of okra is disputed, with supporters of West African, Ethiopian, Southeast Asian, and South Asian origins. Cultivated in tropical, subtropical, and warm temperate regions around the world, okra is used in the cuisines of many countries. Etymology ''Abelmoschus'' is New Latin from Arabic أَبُو المِسْك (ʾabū l-misk, “father of musk”), while ''esculentus'' is Latin for being fit for human consumption. The first use of the word ''okra'' (alternatively; ''okro'' or ''ochro'') appeared in 1679 in the Colony of Virginia, deriving from the Igbo word . The word ''gumbo'' was first used in American vernacular around 1805, deriving from Louisiana Creole, but originates from either the Umbundu word ''ochinggômbo'' or the Kimbundu word ''ki-ngombo.'' Despi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orius Tantillus
The genus ''Orius'' (commonly called minute pirate bug) consists of omnivorous Hemiptera, bugs in the family Anthocoridae (pirate bugs). Adults are 2–5 mm long and feed mostly on smaller insects, larva and eggs, such as Tetranychus urticae, spider mites, thrips, jumping plant lice, and white fly, but will also feed on pollen and vascular sap. These predators are common in gardens and landscapes. They have a fairly painful bite, but are not venomous. Some species are raised commercially and sold to growers as a form of biological control. In laboratory conditions, the larval development of ''Orius niger'' takes 14 days at a temperature of 25°; females have a longevity of 60 days and can lay up to 150 eggs.Jean-Lou Justine (1978) [Contribution to the study of the influence of alimentation on the development and reproduction of ''Orius niger'' Wolff, 1811 (Heteroptera: Anthocoridae)] Contribution à l'étude de l'influence de l'alimentation sur le développement et la r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nymph (biology)
In biology, a nymph is the immature form of some invertebrates, particularly insects, which undergoes gradual metamorphosis (hemimetabolism) before reaching its adult stage. Unlike a typical larva, a nymph's overall form already resembles that of the adult, except for a lack of wings (in winged species). In addition, while a nymph moults, it never enters a pupal stage. Instead, the final moult results in an adult insect. Nymphs undergo multiple stages of development called instars. This is the case, for example, in Orthoptera (crickets, grasshoppers and locusts), Hemiptera (cicadas, shield bugs, whiteflies, aphids, leafhoppers, froghoppers, treehoppers etc.), mayflies, termites, cockroaches, mantises, stoneflies and Odonata (dragonflies and damselflies). Nymphs of aquatic insects, as in the Odonata, Ephemeroptera, and Plecoptera, are also called naiads, an Ancient Greek name for mythological water nymphs. Usage of the term 'naiad' is no longer popular among entomologists, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calyx (botany)
A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106 The term ''sepalum'' was coined by Noël Martin Joseph de Necker in 1790, and derived . Collectively the sepals are called the calyx (plural calyces), the outermost whorl of parts that form a flower. The word ''calyx'' was adopted from the Latin ,Jackson, Benjamin, Daydon; A Glossary of Botanic Terms with their Derivation and Accent; Published by Gerald Duckworth & Co. London, 4th ed 1928 not to be confused with 'cup, goblet'. ''Calyx'' is derived from Greek 'bud, calyx, husk, wrapping' ( Sanskrit 'bud'), while is derived from Greek 'cup, goblet', and the words have been used interchangeably in botanical Latin. After flowering, most plants have no more use for the calyx which withers or becomes vestigial. Some plants retain a thorny calyx, either dried or live, as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malvastrum
''Malvastrum'' is a genus of flowering plants belonging to the family Malvaceae. Its native range is the New World The term ''New World'' is often used to mean the majority of Earth's Western Hemisphere, specifically the Americas."America." ''The Oxford Companion to the English Language'' (). McArthur, Tom, ed., 1992. New York: Oxford University Press, p. .... Species Species: *'' Malvastrum amblyphyllum'' *'' Malvastrum americanum'' *'' Malvastrum aurantiacum'' *'' Malvastrum bicuspidatum'' *'' Malvastrum boyuibeanum'' *'' Malvastrum chillagoense'' *'' Malvastrum corchorifolium'' *'' Malvastrum coromandelianum'' *'' Malvastrum cristobalianum'' *'' Malvastrum fryxellii'' *'' Malvastrum grandiflorum'' *'' Malvastrum guatemalense'' *'' Malvastrum hillii'' *'' Malvastrum hispidum'' *'' Malvastrum interruptum'' *'' Malvastrum ionthocarpum'' *'' Malvastrum multicuspidatum'' *'' Malvastrum pucarense'' *'' Malvastrum scoparioides'' *'' Malvastrum spiciflorum'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malva
''Malva'' is a genus of herbaceous annual, biennial, and perennial plants in the family Malvaceae. It is one of several closely related genera in the family to bear the common English name mallow. The genus is widespread throughout the temperate, subtropical and tropical regions of Africa, Asia and Europe. The leaves are alternate, palmately lobed. The flowers are from 0.5–5 cm diameter, with five pink, lilac, purple or white petals. Etymology The word "mallow" is derived from Old English "mealwe", which was imported from Latin "malva", cognate with Ancient Greek μαλάχη (malakhē) meaning "mallow", both perhaps reflecting a Mediterranean term. The colour mauve was in 1859 named after the French name for this plant. Uses Ornamental plant Several species are widely grown as garden flowers. Very easily grown, short-lived perennials are often grown as ornamental plants. Food Many species are edible as leaf vegetables and commonly foraged in the West. Known as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Malva Pusilla
''Malva pusilla'', also known as ''Malva rotundifolia'' (the latter of which is now officially rejected by botanists), the low mallow, small mallow, or the round-leaved mallow, is an annual and biennial herb species of the Mallow genus ''Malva'' in the family of Malvaceae. Malva is a genus that consists of about 30 species of plants. This genus consists of plants named mallows. Mallows grow in many regions, including temperate, subtropical, and tropical areas. Distribution ''Malva pusilla'' is native to temperate and Mediterranean Europe, Turkey, Caucasia, and northwest Iran. It is invasive to North America, Europe, and Korea. In the United States, in can specifically be found in the states of California, Iowa, Illinois, Indiana, Massachusetts, Maryland, Michigan, Minnesota, Missouri, North Dakota, Nebraska, New Mexico, Ohio, Oklahoma, Pennsylvania, South Dakota, Tennessee, Texas, Virginia, Wisconsin and Wyoming. Habitat and ecology ''Malva pusilla'' can be found widely in was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melochia Corchorifolia
''Melochia corchorifolia'', the chocolateweed, is a weedy tropical plant that is typically seen in the wastelands. It has been most frequently observed to grow in open areas, such as highways.Mohlenbrock, R. (1982) The Illustrated Flora of Illinois. Southern Illinois University Press. 11-14 Although ''Melochia corchorifolia'' does not have any common usage, it has been utilized as a homeopathic remedy. Its weedy and invasive characteristic inhibits its wider cultivation. Distribution ''Melochia corchorifolia'' is common in the Southeastern regions of the United States. It has been observed to grow from North Carolina to all the way south into Mississippi. In addition, it is prevalent in tropical areas of Africa, Asia and Australia. Sunny or dimly shaded humid regions of riversides, lakesides are its familiar natural habitats. This plant also grows typically as weed in cotton, soybean and rice plants. Morphology ''Melochia corchorifolia'' has ovate leaves; the petioles are general ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grewia Asiatica
''Grewia asiatica'', commonly known as phalsa or falsa,Flora of Indi''Grewia asiatica''/ref> is a species of flowering plant in the mallow family Malvaceae. It was first found in Varanasi, India, and was taken by Buddhist scholars to other Asian countries and the rest of the world.Pacific Island Ecosystems at Risk''Grewia asiatica''/ref> ''Grewia celtidifolia'' was initially considered a mere variety (botany), variety of phalsa, but is now recognized as a distinct species. It is a shrub or small tree growing to 8 m tall. The leaf, leaves are broadly rounded, 5–18 cm long and broad, with a petiole 1–1.5 cm long. The flowers are produced in Cyme (botany), cymes of several together, the individual flowers about 2 cm diameter, yellow, with five large (12 mm) sepals and five smaller (4–5 mm) petals. The fruit is an edible drupe 5–12 mm diameter, purple to black when ripe.Flora of Western Australia''Grewia asiatica'' Cultivation and uses It is exte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dombeya Burgessiae
''Dombeya burgessiae'', the rosemound, is a widespread species of flowering plant in the family Malvaceae. It is native to seasonally dry areas of tropical Africa, and has been introduced to Pakistan, Assam Assam (; ) is a state in northeastern India, south of the eastern Himalayas along the Brahmaputra and Barak River valleys. Assam covers an area of . The state is bordered by Bhutan and Arunachal Pradesh to the north; Nagaland and Manipur ..., and Trinidad and Tobago. A variable shrub or multi-stemmed tree from tall, it is used for its fiber (for ropes and baskets), wood (bows and tool handles), its edible pith, and for friction sticks to make fire. It is occasionally planted as an ornamental. References burgessiae Flora of South Sudan Flora of the Democratic Republic of the Congo Flora of East Tropical Africa Flora of South Tropical Africa Flora of the Northern Provinces Flora of KwaZulu-Natal Flora of Swaziland Plants described in 1862 {{Malvace ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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