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Raspberry Beetle
The raspberry beetle (''Byturus tomentosus'') is a species of beetle in the fruitworm family Byturidae. It is a major pest that is widespread in north-central Europe, affecting raspberry, blackberry and loganberry plants. This species is related to the raspberry fruitworm (''B. urbanus'') which is native to North America. Behaviour The beetles find raspberry flowers using vision and smellWoodford, J. A. T., Birch, A. N. E., Gordon, S. C., Griffiths, D. W., McNicol, J. W., & Robertson, G. W. (2003). Controlling raspberry beetle without insecticides. IOBC WPRS BULLETIN, 26(2), 87-92. and lay eggs on them, which hatch into pale brown larvae. The larvae feed on the developing fruit and cause the fruit to appear smaller and shriveled. The female adult beetles can lay up to 120 eggs. Adult beetles also feed on the leaves of the plant and its flowers. Grown beetles overwinter in the soil below their host plants.Hanni, L., & Luik, A. (2006). Parasitism of raspberry beetle (Byturus t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Charles De Geer
Charles De Geer (30 January 1720 – 7 March 1778) was an entomology, entomologist, industrialist, civil servant and book collecting, book collector. He is sometimes referred to as Charles the Entomologist, to distinguish him from other relatives with the same name. Charles De Geer came from a prominent Swedish-Dutch family. Born in Sweden, he spent most of his childhood and youth in the Dutch Republic. At the age of 18 he moved back to Sweden and would spend the rest of his life there. Upon his return to Sweden, he took over the management of the ironworks of Lövstabruk. He was a successful businessman and with time became one of the richest men in Sweden, head of an early industry employing around 3,000 people. He had a successful civic career, became Marshal of the Court (Sweden), Marshal of the Court and was elevated to the rank of ''Freiherr#Swedish_and_Danish–Norwegian_title, friherre'' (baron) in 1773. De Geer had developed an interest in natural history and particula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Raspberry Fruitworm
The raspberry is the edible fruit of several plant species in the genus ''Rubus'' of the rose family, most of which are in the subgenus '' Idaeobatus''. The name also applies to these plants themselves. Raspberries are perennial with woody stems. World production of raspberries in 2022 was 947,852 tonnes, led by Russia with 22% of the total. Raspberries are cultivated across northern Europe and North America and are consumed in various ways, including as whole fruit and in preserves, cakes, ice cream, and liqueurs. Description A raspberry is an aggregate fruit, developing from the numerous distinct carpels of a single flower. Each carpel then grows into individual drupelets, which, taken together, form the body of a single raspberry fruit. As with blackberries, each drupelet contains a seed. What distinguishes the raspberry from its blackberry relatives is whether or not the torus ( receptacle or stem) "picks with" (i.e., stays with) the fruit. When picking a blackberry fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Beetles Described In 1774
Beetles are insects that form the Taxonomic rank, order Coleoptera (), in the superorder Holometabola. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 described species, is the largest of all orders, constituting almost 40% of described arthropods and 25% of all known animal species; new species are discovered frequently, with estimates suggesting that there are between 0.9 and 2.1 million total species. However, the number of beetle species is challenged by the number of species in Fly, dipterans (flies) and hymenopterans (wasps). Found in almost every habitat except the sea and the polar regions, they interact with their ecosystems in several ways: beetles often feed on plants and fungi, break down animal and plant debris, and eat other invertebrates. Some species are serious agricultural pests, such as the Colorado potato beetle, while others such as Coccinellidae (ladybirds or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Pesticide
Pesticides are substances that are used to control pests. They include herbicides, insecticides, nematicides, fungicides, and many others (see table). The most common of these are herbicides, which account for approximately 50% of all pesticide use globally. Most pesticides are used as plant protection products (also known as crop protection products), which in general protect plants from weeds, fungi, or insects. In general, a pesticide is a chemical or biological agent (such as a virus, bacterium, or fungus) that deters, incapacitates, kills, or otherwise discourages pests. Target pests can include insects, plant pathogens, weeds, molluscs, birds, mammals, fish, nematodes (roundworms), and microbes that destroy property, cause nuisance, spread disease, or are disease vectors. Along with these benefits, pesticides also have drawbacks, such as potential toxicity to humans and other species. Definition The word pesticide derives from the Latin ''pestis'' (plagu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Rotenone
Rotenone is an odorless, colorless, crystalline isoflavone. It occurs naturally in the seeds and stems of several plants, such as the jicama vine, and in the roots of several other members of the Fabaceae. It was the first-described member of the family of chemical compounds known as rotenoids. Rotenone is approved for use as a piscicide to remove alien fish species, see ''Uses.'' It has also been used as a broad-spectrum insecticide, but its use as an insecticide has been banned in many countries. Discovery The earliest written record of the now-known rotenone-containing plants used for killing leaf-eating caterpillars was in 1848; for centuries, these same plants had been used to poison fish. The active chemical component was first isolated in 1895 by a French botanist, Emmanuel Geoffroy, who called it ''nicouline'', from a specimen of ''Robinia nicou'', now called '' Deguelia utilis'', while traveling in French Guiana. He wrote about this research in his thesis, publishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Byturus Tomentosus - 2012-05-20
''Byturus'' is a genus of fruitworm beetles in the family Byturidae Byturidae, also known as fruitworms, are small family of cleroid beetles with over 15 described species, primarily distributed in the Holarctic and Southeast Asia. The larvae of at least some genera feed on fruit, such as '' Byturus,'' a notable .... There are five described species in ''Byturus''.C.A. Springer & M.A. Goodrich (1994) A Revision of the Subfamily Platydascillinae (Coleoptera: Byturidae) from Southeast Asia, with Descriptions of Two New Genera and Three New Species. The Coleopterists Bulletin 48: 60-78 Species * '' Byturus affinis'' Reitter, 1874 * '' Byturus ochraceus'' (Scriba, 1791) * '' Byturus tomentosus'' (De Geer, 1774) * '' Byturus unicolor'' Say, 1823 (raspberry fruitworm) * '' Byturus wittmeri'' Sen Gupta References Further reading * * External links * Byturidae Articles created by Qbugbot Cucujoidea genera Taxa named by Pierre André Latreille {{cleroidea-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
North America
North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the south and west by the Pacific Ocean. The region includes Middle America (Americas), Middle America (comprising the Caribbean, Central America, and Mexico) and Northern America. North America covers an area of about , representing approximately 16.5% of Earth's land area and 4.8% of its total surface area. It is the third-largest continent by size after Asia and Africa, and the list of continents and continental subregions by population, fourth-largest continent by population after Asia, Africa, and Europe. , North America's population was estimated as over 592 million people in list of sovereign states and dependent territories in North America, 23 independent states, or about 7.5% of the world's popula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Loganberry
The loganberry (''Rubus'' × ''loganobaccus'') is a hybrid of the North American blackberry ('' Rubus ursinus'') and the European raspberry (''Rubus idaeus''), accidentally bred in 1881 by James Harvey Logan, for whom they are named. They are cultivated for their edible fruit. Description The plant and the fruit resemble the blackberry more than the raspberry, but the fruit color is dark red rather than black. Taxonomy The loganberry was derived from a cross between '' Rubus ursinus'' (''R. vitifolius'') 'Aughinbaugh' ( octaploid) as the female parent and ''Rubus idaeus'' 'Red Antwerp' (diploid) as the male parent (pollen source); the loganberry is hexaploid. It was accidentally created in 1881 in Santa Cruz, California, by the American judge and horticulturist James Harvey Logan (1841–1928). Logan was unsatisfied with the existing varieties of blackberries and tried crossing two varieties of blackberries to produce a superior cultivar. He happened to plant them next ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Blackberry
BlackBerry is a discontinued brand of handheld devices and related mobile services, originally developed and maintained by the Canadian company Research In Motion (RIM, later known as BlackBerry Limited) until 2016. The first BlackBerry device launched in 1999 in North America, running on the Mobitex network (later also DataTAC) and became very popular because of its "always on" state and ability to send and receive email messages wirelessly. The BlackBerry pioneered push notifications and popularized the practise of " thumb typing" using its QWERTY keyboard, something that would become a trademark feature of the line. In its early years, the BlackBerry proved to be a major advantage over the (typically) one-way communication pagers and it also removed the need for users to tether to personal computers. It became especially used in the corporate world in the US and Canada. RIM debuted the BlackBerry in Europe in September 2001, but it had less appeal there where text mess ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Raspberry
The raspberry is the edible fruit of several plant species in the genus ''Rubus'' of the Rosaceae, rose family, most of which are in the subgenus ''Rubus#Modern classification, Idaeobatus''. The name also applies to these plants themselves. Raspberries are perennial with woody plant, woody stems. World production of raspberries in 2022 was 947,852 tonnes, led by Russia with 22% of the total. Raspberries are cultivated across northern Europe and North America and are consumed in various ways, including as whole fruit and in Fruit preserves, preserves, cakes, ice cream, and liqueurs. Description A raspberry is an aggregate fruit, developing from the numerous distinct carpels of a single flower. Each carpel then grows into individual drupelet, drupelets, which, taken together, form the body of a single raspberry fruit. As with blackberry, blackberries, each drupelet contains a seed. What distinguishes the raspberry from its blackberry relatives is whether or not the torus (rece ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
