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Asteromyia Carbonifera
''Asteromyia carbonifera'' is a species of gall midges in the family Cecidomyiidae. It creates galls on ''Solidago'' plants. Females can lay up to 300 eggs at a time and often collect conidia of the fungus ''Botryosphaeria dothidea'', which is deposited on the plant alongside the eggs. The larvae grow within the gall that the fungus creates, a form of mutualism. Asteromyia_carbonifera_gall.jpg, Gall on goldenrod Solidago_altissima-Asteromyia_carbonifera-galls.jpg, Galls on Solidago altissima ''Solidago altissima'', the tall goldenrod or late goldenrod, is a North American species of goldenrod in the family Asteraceae which is widespread across much of Canada, the United States, and northern Mexico. It is common in much of its range ... References Further reading * * External links Cecidomyiinae Articles created by Qbugbot Insects described in 1862 {{Bibionomorpha-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gall Midge
Cecidomyiidae is a family of flies known as gall midges or gall gnats. As the name implies, the larvae of most gall midges feed within plant tissue, creating abnormal plant growths called galls. Cecidomyiidae are very fragile small insects usually only in length; many are less than long. They are characterised by hairy wings, unusual in the order Diptera, and have long antennae. Some Cecidomyiids are also known for the strange phenomenon of paedogenesis in which the larval stage reproduces without maturing first. In some species, the daughter larvae consume the mother, while in others, reproduction occurs later on in the egg or pupa. More than 6,650 species and 830 genera are described worldwide, though this is certainly an underestimate of the actual diversity of this family. A DNA barcoding study published in 2016 estimated the fauna of Canada alone to be in excess of 16,000 species, hinting at a staggering global count of over 1 million cecidomyiid species that have yet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cecidomyiidae
Cecidomyiidae is a family of flies known as gall midges or gall gnats. As the name implies, the larvae of most gall midges feed within plant tissue, creating abnormal plant growths called galls. Cecidomyiidae are very fragile small insects usually only in length; many are less than long. They are characterised by hairy wings, unusual in the order Diptera, and have long antennae. Some Cecidomyiids are also known for the strange phenomenon of paedogenesis in which the larval stage reproduces without maturing first. In some species, the daughter larvae consume the mother, while in others, reproduction occurs later on in the egg or pupa. More than 6,650 species and 830 genera are described worldwide, though this is certainly an underestimate of the actual diversity of this family. A DNA barcoding study published in 2016 estimated the fauna of Canada alone to be in excess of 16,000 species, hinting at a staggering global count of over 1 million cecidomyiid species that have yet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solidago
''Solidago'', commonly called goldenrods, is a genus of about 100 to 120''Solidago''. Flora of China. species of s in the family . Most are herbaceous species found in open areas such as meadows, prairies, and savannas. They are mostly native to , including Mexico; a few species are native to South A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conidia
A conidium ( ; ), sometimes termed an asexual chlamydospore or chlamydoconidium (), is an asexual, non-motile spore of a fungus. The word ''conidium'' comes from the Ancient Greek word for dust, ('). They are also called mitospores due to the way they are generated through the cellular process of mitosis. The two new haploid cells are genetically identical to the haploid parent, and can develop into new organisms if conditions are favorable, and serve in biological dispersal. Asexual reproduction in ascomycetes (the phylum Ascomycota) is by the formation of conidia, which are borne on specialized stalks called conidiophores. The morphology of these specialized conidiophores is often distinctive between species and, before the development of molecular techniques at the end of the 20th century, was widely used for identification of (''e.g.'' ''Metarhizium'') species. The terms microconidia and macroconidia are sometimes used. Conidiogenesis There are two main types of conidium ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Botryosphaeria Dothidea
''Botryosphaeria dothidea'' is a plant pathogen that causes the formation of cankers on a wide variety of tree and shrub species. It has been reported on several hundred plant hosts and on all continents except Antarctica.Crous, P.W., B. Slippers, M.J. Wingfield, J. Rheeder, W.F.O. Marasas, A.J.L. Philips, A. Alves, T. Burgess, P. Barber, and J.Z. Groenwald. 2006. Phylogenetic lineages in the Botryosphaeriaceae. Studies in Mycology 55:235-253.Farr, D.F., and A.Y. Rossman. Fungal Databases, Systematic Mycology and Microbiology Laboratory, ARS, USDA. Accessed 21 November 21, 2013. ''B. dothidea'' was redefined in 2004, and some reports of its host range from prior to that time likely include species that have since been placed in another genus.Phillips, A.J.L., A. Alves, J. Abdollahzadeh, B. Slippers, M.J. Wingfield, J.Z. Groenewald, and P.W. Crous. 2013. The Botryosphaeriaceae: Genera and species known from culture. Studies in Mycology 76:51-167. Even so, ''B. dothidea'' has sin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mutualism (biology)
Mutualism describes the ecological interaction between two or more species where each species has a net benefit. Mutualism is a common type of ecological interaction. Prominent examples include most vascular plants engaged in mutualistic interactions with mycorrhizae, flowering plants being pollinated by animals, vascular plants being dispersed by animals, and corals with zooxanthellae, among many others. Mutualism can be contrasted with interspecific competition, in which each species experiences ''reduced'' fitness, and exploitation, or parasitism, in which one species benefits at the expense of the other. The term ''mutualism'' was introduced by Pierre-Joseph van Beneden in his 1876 book ''Animal Parasites and Messmates'' to mean "mutual aid among species". Mutualism is often conflated with two other types of ecological phenomena: cooperation and symbiosis. Cooperation most commonly refers to increases in fitness through within-species (intraspecific) interactions, althoug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solidago Altissima
''Solidago altissima'', the tall goldenrod or late goldenrod, is a North American species of goldenrod in the family Asteraceae which is widespread across much of Canada, the United States, and northern Mexico. It is common in much of its range and fairly tolerant of landscapes which have been disturbed by humans. It has become naturalized in many parts of the world. Description ''Solidago altissima'' is in height with fine hairs on the stem. The leaves are located along the stem, not in a rosette near the ground. One plant can produce as many as 1500 small yellow flower heads in a large conical array. The involucres of the main subspecies (''S. a.'' subsp. ''altissima'') are usually 3–4 millimeters, whereas those of ''S. a.'' subsp. ''gilvocanescens'' are usually 2–3 mm. Chromosomes ''Solidago altissima'' has a base number of nine chromosomes . Diploid, tetraploid, and hexaploid plants with respective chromosome counts of 18, 36, and 54 have been reported among the two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cecidomyiinae
The Cecidomyiinae are a subfamily of flies often called gall midges or gall gnats. This subfamily is best known for its members that induce galls on plants, but there are also many species that are fungivorous, parasitoids, or predacious as maggots. Systematics Cecidomyiinae - supertribes, tribes, and genera: *Supertribe Asphondyliidi **Tribe Asphondyliini ***''Asphondylia'' Loew, 1850 **Tribe Kiefferiini ***'' Kiefferia'' Mik, 1895 **Tribe Polystephini ***''Polystepha'' Kieffer, 1897 **Tribe Schizomyiini ***'' Placochela'' Rübsaamen, 1916 ***''Schizomyia'' Kieffer, 1889 *Supertribe Cecidomyiidi **Tribe Anadiplosini **Tribe Aphidoletini **Tribe Cecidomyiini ***'' Acodiplosis'' Kieffer, 1895 ***'' Ametrodiplosis'' Rübsaamen, 1910 ***''Anabremia'' Kieffer, 1912 ***'' Anisostephus'' Rübsaamen, 1917 ***'' Antichiridium'' Rübsaamen, 1911 ***'' Aphidoletes'' Kieffer, 1904 ***'' Arthrocnodax'' Rübsaamen, 1895 ***'' Atrichosema'' Kieffer, 1904 ***'' Blastodiplosis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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