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Cercospora Atro-marginalis
''Cercospora'' is a genus of ascomycete fungi. Most species have no known sexual stage, and when the sexual stage is identified, it is in the genus '' Mycosphaerella''. Most species of this genus cause plant diseases, and form leaf spots. It is a relatively well-studied genus of fungi, but there are countless species not yet described, and there is still much to learn about the best-known members of the genus. It has a cosmopolitan distribution worldwide. Selected species The GBIF accepts 837 species (as of July 2023); See also List of Cercospora species *'' Cercospora acetosella'' - found on sheep sorrel and other docks *'' Cercospora aciculina'' *'' Cercospora agerati'' *'' Cercospora alabemensis'' *'' Cercospora alismatis'' *'' Cercospora althaeina'' *'' Cercospora angreci'' - causes leaf spot of orchids *'' Cercospora angulata'' *'' Cercospora apii'' - causes leaf spot on celery, and found on other plants, including ''Impatiens'' * ''Cercospora apii'' f.sp. ''clerodend ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cercospora Beticola
''Cercospora beticola'' is a fungus, fungal plant pathogen which typically infects plants of the genus ''Beta (plant), Beta'', within the family of Chenopodiaceae. It is the cause of Cercospora leaf spot disease in sugar beets, spinach and swiss chard. Of these hosts, Cercospora leaf spot is the most economically impactful in sugar beets (''Beta vulgaris)''. ''Cercospora beticola'' is a deuteromycete fungus that reproduces using conidia. There is no teleomorph stage. ''C. beticola'' is a hemibiotrophic fungus that uses phytotoxins specifically ''Cercospora beticola'' toxin (CBT) to kill infected plants. CBT causes the leaf spot symptom and prevents root formation. Yield losses from Cercospora leaf spot are around 20 percent. Hosts and symptoms Hosts of ''Cercospora beticola'' include sugar beets (''Beta vulgaris''), swiss chard (''Beta vulgaris'' L. subsp. ''cicla)'' and other leafy greens. Symptoms include the random distribution of spots with brownish red rings which eventually ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cercospora Aciculina
''Cercospora'' is a genus of ascomycete fungi. Most species have no known sexual stage, and when the sexual stage is identified, it is in the genus '' Mycosphaerella''. Most species of this genus cause plant diseases, and form leaf spots. It is a relatively well-studied genus of fungi, but there are countless species not yet described, and there is still much to learn about the best-known members of the genus. It has a cosmopolitan distribution worldwide. Selected species The GBIF accepts 837 species (as of July 2023); See also List of Cercospora species *'' Cercospora acetosella'' - found on sheep sorrel and other docks *'' Cercospora aciculina'' *'' Cercospora agerati'' *'' Cercospora alabemensis'' *'' Cercospora alismatis'' *'' Cercospora althaeina'' *'' Cercospora angreci'' - causes leaf spot of orchids *'' Cercospora angulata'' *'' Cercospora apii'' - causes leaf spot on celery, and found on other plants, including ''Impatiens'' * ''Cercospora apii'' f.sp. ''clerodend ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peanut
The peanut (''Arachis hypogaea''), also known as the groundnut, goober (US), goober pea, pindar (US) or monkey nut (UK), is a legume crop grown mainly for its edible seeds. It is widely grown in the tropics and subtropics by small and large commercial producers, both as a grain legume and as an oil crop. Atypically among legumes, peanut pods geocarpy, develop underground; this led botanist Carl Linnaeus to name peanuts ''hypogaea'', which means "under the earth". The peanut belongs to the botanical family Fabaceae (or Leguminosae), commonly known as the legume, bean, or pea family. Like most other legumes, peanuts harbor symbiotic nitrogen-fixing bacteria in root nodules, which improve soil fertility, making them valuable in crop rotations. Despite not meeting the Botanical nut, botanical definition of a nut as "a fruit whose ovary (botany), ovary wall becomes hard at maturity," peanuts are usually categorized as nuts for culinary purposes and in common English. Some pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cercospora Arachidicola
''Cercospora arachidicola'' is a fungal ascomycete plant pathogen that causes early leaf spot of peanut. Peanuts (''Arachis hypogaea'') originated in South America and are cultivated globally in warm, temperate and tropical regions. All cultivars of peanuts are equally susceptible to peanut fungal pathogens; however, ''C. arachidicola'' is an economically important peanut pathogen and is responsible for significant economic losses in the peanut industry, more specifically in the Southeastern, Eastern, and the Southwestern United States. Early leaf spot of peanut can drastically reduce yields, leading to economic downturn of the peanut crop economy. Annual crop losses in the United States range anywhere from less than 1% to greater than 50% depending on disease management and treatment. Host and symptoms ''Cercospora arachidicola'' only infects peanut plants, causing symptoms of brown lesions with chlorotic rings on the stems, leaves, and petioles. The first macroscopic sympto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cercospora Apiicola
''Cercospora apiicola'' Groenewald, Marizeth; Groenewald, Johannes Z.; Braun, Uwe Host; Crous, Pedro W. range of ''Cercospora apii'' and ''C. beticola'' and description of ''C. apiicola'', a novel species from celery Mycologia, 98(2), 2006, pp. 275-285. is a fungal plant pathogen, who causes leaf spot on celery Celery (''Apium graveolens'' Dulce Group or ''Apium graveolens'' var. ''dulce'') is a cultivated plant belonging to the species ''Apium graveolens'' in the family Apiaceae that has been used as a vegetable since ancient times. The original wild .... References apiicola Fungal plant pathogens and diseases Eudicot diseases Fungus species {{fungus-plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cercospora Apii F
''Cercospora'' is a genus of ascomycete fungi. Most species have no known sexual stage, and when the sexual stage is identified, it is in the genus '' Mycosphaerella''. Most species of this genus cause plant diseases, and form leaf spots. It is a relatively well-studied genus of fungi, but there are countless species not yet described, and there is still much to learn about the best-known members of the genus. It has a cosmopolitan distribution worldwide. Selected species The GBIF accepts 837 species (as of July 2023); See also List of Cercospora species *'' Cercospora acetosella'' - found on sheep sorrel and other docks *''Cercospora aciculina'' *'' Cercospora agerati'' *'' Cercospora alabemensis'' *'' Cercospora alismatis'' *'' Cercospora althaeina'' *'' Cercospora angreci'' - causes leaf spot of orchids *'' Cercospora angulata'' *'' Cercospora apii'' - causes leaf spot on celery, and found on other plants, including ''Impatiens'' * ''Cercospora apii'' f.sp. ''clerodendr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Impatiens
''Impatiens'' is a genus of more than 1,000 species of flowering plants, widely distributed throughout the Northern Hemisphere and the tropics. Together with the genus ''Hydrocera'' (one species), ''Impatiens'' make up the family (biology), family Balsaminaceae. Common names in North America include impatiens, jewelweed, touch-me-not, snapweed and patience. As a rule-of-thumb, "jewelweed" is used exclusively for Nearctic species, and balsam is usually applied to tropical species. In the British Isles by far the most common names are impatiens and busy lizzie, especially for the many varieties, hybrids and cultivars involving ''Impatiens walleriana''. "Busy lizzie" is also found in the American literature. ''Impatiens glandulifera'' is commonly called policeman's helmet in the UK, where it is an introduced species. Description Most ''Impatiens'' species are herbaceous annual plant, annuals or perennial plant, perennials with succulent plant, succulent stems. Only a few woody ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Celery
Celery (''Apium graveolens'' Dulce Group or ''Apium graveolens'' var. ''dulce'') is a cultivated plant belonging to the species ''Apium graveolens'' in the family Apiaceae that has been used as a vegetable since ancient times. The original wild species has been selectively bred over centuries into three primary cultivar groups: stalk celery (Dulce Group), consumed for its fibrous edible stalks; leaf celery (Secalinum Group), grown for its aromatic leaves; and celeriac (Rapaceum Group), cultivated for its large, edible hypocotyl. Celery is characterized by its long, ribbed stalks, pinnate leaves, and small white flowers arranged in umbels. Celery is composed primarily of water (95%) but contains large amounts of vitamin K and negligible fat. The vegetable is commonly consumed raw in salads, cooked in soups and stews, or juiced. Celery seeds, which have a strong, aromatic flavor, are used as a spice or processed into celery salt. Celery is among a small group of foods that may pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cercospora Angulata
''Cercospora'' is a genus of ascomycete fungi. Most species have no known sexual stage, and when the sexual stage is identified, it is in the genus '' Mycosphaerella''. Most species of this genus cause plant diseases, and form leaf spots. It is a relatively well-studied genus of fungi, but there are countless species not yet described, and there is still much to learn about the best-known members of the genus. It has a cosmopolitan distribution worldwide. Selected species The GBIF accepts 837 species (as of July 2023); See also List of Cercospora species *'' Cercospora acetosella'' - found on sheep sorrel and other docks *''Cercospora aciculina'' *'' Cercospora agerati'' *'' Cercospora alabemensis'' *'' Cercospora alismatis'' *'' Cercospora althaeina'' *'' Cercospora angreci'' - causes leaf spot of orchids *'' Cercospora angulata'' *'' Cercospora apii'' - causes leaf spot on celery, and found on other plants, including ''Impatiens'' * ''Cercospora apii'' f.sp. ''clerodendr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orchidaceae
Orchids are plants that belong to the family (biology), family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Orchids are cosmopolitan distribution, cosmopolitan plants that are found in almost every habitat (ecology), habitat on Earth except glaciers. The world's species richness, richest diversity of orchid genera and species is in the tropics. Orchidaceae is one of the two largest families of flowering plants, the other being the Asteraceae. It contains about 28,000 currently accepted species in 702 genera. The Orchidaceae family encompasses about 6–11% of all species of seed plants. The largest genera are ''Bulbophyllum'' (2,000 species), ''Epidendrum'' (1,500 species), ''Dendrobium'' (1,400 species) and ''Pleurothallis'' (1,000 species). It also includes ''Vanilla (genus), Vanilla'' (the genus of the Vanilla planifolia, vanilla plant), the type genus ''Orchis'', and many commonly cultivated plants s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cercospora Angreci
''Cercospora angreci'' is a fungal plant pathogen. It causes leaf spot in orchid Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Orchids are cosmopolitan plants that are found in almost every habitat on Eart ...s. References angreci Orchid diseases Taxa named by Casimir Roumeguère Fungus species {{plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cercospora Althaeina
''Cercospora'' is a genus of ascomycete fungi. Most species have no known sexual stage, and when the sexual stage is identified, it is in the genus '' Mycosphaerella''. Most species of this genus cause plant diseases, and form leaf spots. It is a relatively well-studied genus of fungi, but there are countless species not yet described, and there is still much to learn about the best-known members of the genus. It has a cosmopolitan distribution worldwide. Selected species The GBIF accepts 837 species (as of July 2023); See also List of Cercospora species *'' Cercospora acetosella'' - found on sheep sorrel and other docks *''Cercospora aciculina'' *'' Cercospora agerati'' *'' Cercospora alabemensis'' *'' Cercospora alismatis'' *'' Cercospora althaeina'' *''Cercospora angreci'' - causes leaf spot of orchids *''Cercospora angulata'' *'' Cercospora apii'' - causes leaf spot on celery, and found on other plants, including ''Impatiens'' * ''Cercospora apii'' f.sp. ''clerodendri' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
