| Alternaria allii | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Ascomycota |
| Class: | Dothideomycetes |
| Order: | Pleosporales |
| Family: | Pleosporaceae |
| Genus: | Alternaria |
| Species: | A. allii |
| Binomial name | |
| Alternaria allii Nolla, (1927) [1] | |
Alternaria allii is a fungal pathogen on leaves of Allium cepa in Puerto Rico. [2] [3]
Index Fungorum is an international project to index all formal names in the fungus kingdom. As of 2015 the project is based at the Royal Botanic Gardens, Kew, one of three partners along with Landcare Research and the Institute of Microbiology, Chinese Academy of Sciences.
Alternaria is a genus of Deuteromycetes fungi. All species are known as major plant pathogens. They are also common allergens in humans, growing indoors and causing hay fever or hypersensitivity reactions that sometimes lead to asthma. They are present in the human mycobiome and readily cause opportunistic infections in immunocompromised people such as AIDS patients.
Alternaria alternata is a fungus causing leaf spots, rots, and blights on many plant parts, and other diseases. It is an opportunistic pathogen on over 380 host species of plant.
Alternaria brassicae is a plant pathogen able to infect most Brassica species including important crops such as broccoli, cabbage and oil seed rape. It causes damping off if infection occurs in younger plants and less severe leaf spot symptoms on infections of older plants.
Alternaria arachidis is a plant pathogen. Found on the leaves of Arachis hypogaea in India.
Alternaria carthami is a necrotrophic plant pathogen of safflower. The fungus is in the order Pleosporales and family Pleosporaceae. It was first isolated in India, has spread globally and can have devastating effects on safflower yield, and resultant oilseed production. A. carthami is known to be seed-borne and appears as irregular brown lesions on safflower leaves and stems.
Alternaria cinerariae is a fungal plant pathogen.
Alternaria citri is a fungal plant pathogen that causes black rot in citrus plants.
Alternaria cucumerina is a fungal plant pathogen.
Alternaria leucanthemi is a plant pathogen.
Alternaria padwickii is a plant pathogen that attacks rice. It is associated with the disease stackburn, otherwise known as alternaria leaf spot.
Alternaria senecionis is a fungal plant pathogen, can cause leaf spot on Cineraria species, such as on Senecio cruentus in Denmark.
Alternaria solani is a fungal pathogen that produces a disease in tomato and potato plants called early blight. The pathogen produces distinctive "bullseye" patterned leaf spots and can also cause stem lesions and fruit rot on tomato and tuber blight on potato. Despite the name "early," foliar symptoms usually occur on older leaves. If uncontrolled, early blight can cause significant yield reductions. Primary methods of controlling this disease include preventing long periods of wetness on leaf surfaces and applying fungicides. Early blight can also be caused by Alternaria tomatophila, which is more virulent on stems and leaves of tomato plants than Alternaria solani.
Alternaria sonchi is a plant pathogen. It was originally found on the leaves of Sonchus asper in Wisconsin, USA.
Pleosporaceae is a family of sac fungi. They are pathogenic to humans or saprobic on woody and dead herbaceous stems or leaves.
Alternaria penicillata is a species of fungi in the family Pleosporaceae, which causes leaf blight of opium poppy. The fungus is found in Europe, Australia, India, Japan, Nepal, Pakistan, South Africa, Turkey, USA and Zambia.
Diplomitoporus is a genus of fungi in the family Polyporaceae. The Dictionary of the Fungi estimated the widespread genus to contain 11 species; since then, the genus has grown with the additional of several newly described species, and some transfers from other genera. Diplomitoporus has been described as a wastebasket taxon, containing "species that share common macroscopic and microscopic characteristics, but are not necessarily related."
Karl Hult(born 1944) is a Swedish biochemist and researcher. He is a professor emeritus at the Royal Institute of Technology, Stockholm, Sweden, and has contributed to research within the fields of metabolism and biocatalysis.
Circinaria is a genus of crustose lichens in the family Megasporaceae. It was circumscribed by Johann Heinrich Friedrich Link in 1809.
Alternaria tenuissima is a saprophytic fungus and opportunistic plant pathogen. It is cosmopolitan in distribution, and can colonize a wide range of plant hosts. Colonies of A. tenuissima produce chains on agar growth media. The fungus often forms concentric ring patterns on infected plant leaves. This species produces the allergen Alt a 1, one of the most important outdoor seasonal fungal allergens associated with allergy and asthma provocation. In rare circumstances, this species is also known to infect immunosuppressed humans and animals.
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