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Septoria Scabiosicola
''Septoria'' is a genus of fungal plant pathogens in the phylum Ascomycota. They cause necrotic leaf spots on the leaves of their hosts, producing filiform or cylindrical conidia inside pycnidia embedded in the leaves. Economically important species cause diseases on field crops, forages, and vegetables. The genus is widespread, and estimated to contain 1072 species. Notable species ''Septoria apiicola'' is the cause of late blight of celery. It can survive on seeds, causing disease in the seedlings when they germinate. Several species of passion flower are infected by several species of ''Septoria''. One species, initially thought to be ''Septoria passiflorae'', but actually an undescribed species, has been used to control the invasive ''Passiflora tarminiana'' in Hawai'i. Dispersal The pycnidia produce conidia A conidium ( ; : conidia), sometimes termed an asexual chlamydospore or chlamydoconidium (: chlamydoconidia), is an asexual, non- motile spore of a fungus. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septoria Lycopersici
''Septoria lycopersici'' is a fungal pathogen that is most commonly found infecting tomato The tomato (, ), ''Solanum lycopersicum'', is a plant whose fruit is an edible Berry (botany), berry that is eaten as a vegetable. The tomato is a member of the nightshade family that includes tobacco, potato, and chili peppers. It originate ...es. It causes one of the most destructive diseases of tomatoes and attacks tomatoes during any stage of development.Douglas, S. M. (2008, June"Septoria Leaf Spot on Tomato"Missouri Botanical Garden (2017"Septoria Leaf Spot on Tomato" Host and symptoms ''Septoria lycopersici'' infects the tomato leaves via the stomata and also by direct penetration of epidermal cells. Symptoms generally include circular or angular lesions most commonly found on the older, lower leaves of the plant. The lesions are generally 2–5mm in diameter and have a greyish center with brown margins.Elmer, W. H., & Ferrandino, F. J. (1995). "Influence of spore density, l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passiflora
''Passiflora'', known also as the passion flowers or passion vines, is a genus of about 550 species of flowering plants, the type genus of the family Passifloraceae. ''Passiflora'' species are widely cultivated for their striking flowers, flavorful fruits, traditional medicinal uses, and roles in dietary supplements and ayahuasca analogs, with several ornamental hybrids earning Royal Horticultural Society awards. Description They are mostly tendril-bearing vines, with some being shrubs or trees. They can be woody or herbaceous. Passion flowers produce regular and usually showy flowers with a distinctive corona. There can be as many as eight concentric coronal series, as in the case of '' P. xiikzodz''. and '' Passiflora alata''. The hallmark of the genus is the androgynophore, a central column to which the stamens and pistil are attached, which can be very long in some species such as '' Passiflora coactilis''. The flower is pentamerous (except for a few Southea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septoria Cucurbitacearum
''Septoria cucurbitacearum'' is a fungal plant pathogen infecting cucurbits. Symptoms of Septoria leaf spot are similar on all the cucurbits infected. Description Spots are normally circular or occasionally irregular, beige to nearly white in color, measuring 1 to 2 mm in diameter or occasionally larger on the upper leaf surface. A narrow brown border surrounds the spot and, with age, the lesion may crack. When the disease first appears in the spring under moist conditions, the spots appear with or without a white speck surrounded by a much larger brown water-soaked border, giving the appearance of a different disease. The distinguishing sign on older spots is the presence of small, black, speck-like fruiting bodies called pycnidia embedded within the tissue. Not all spots will contain pycnidia, but some may contain up to eight or more. The black specks can be seen with an unaided eye. Under moist conditions, long, thin, needle-like conidia are released. Small (1 to 2&nbs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septoria Citri
''Septoria citri'' is a fungal A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as one of the tradit ... plant pathogen infecting citruses. References External links Index FungorumUSDA ARS Fungal Database citri Fungi described in 1877 Fungal citrus diseases Fungus species {{fungus-fruit-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septoria Caryae
''Septoria caryae'' is a fungal plant pathogen. It infects species of the hickory Hickory is a common name for trees composing the genus ''Carya'', which includes 19 species accepted by ''Plants of the World Online''. Seven species are native to southeast Asia in China, Indochina, and northeastern India (Assam), and twelve ... genus. References External links Index FungorumUSDA ARS Fungal Database Septoria, caryae Fungal tree pathogens and diseases Pecan tree diseases Fungi described in 1887 Taxa named by Benjamin Matlack Everhart Fungus species {{fungus-tree-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septoria Cannabis
''Septoria cannabis'' is a species of plant pathogen from the genus ''Septoria'' that causes the disease commonly known as ''Septoria'' leaf spot. Early symptoms of infection are concentric white lesions on the vegetative leaves of cannabis plants, followed by chlorosis and necrosis of the leaf until it is ultimately overcome by disease and all living cells are then killed. ''Septoria'', which is an ascomycete and pycnidia producing fungus, has been well known to attack ''Solanaceae'' and ''Cucurbitaceae'' species as well as many tree species. This genus is known to comprise over 1,000 species of pathogens, each infecting a specific and unique host. Hosts and symptoms This disease only infects cannabis or hemp plants. Symptomatic responses associated with this disease will be in the form of white lesions with concentric rings on the surface of the plants vegetative leaves, as well as browning and chlorosis on infected leaves. The first symptoms of this disease will occur on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septoria Campanulae
''Septoria campanulae'' is a fungal plant pathogen infecting bellflowers. It is closely related to other species from hosts in Apiaceae Apiaceae () or Umbelliferae is a family of mostly aromatic flowering plants named after the type genus ''Apium,'' and commonly known as the celery, carrot, or parsley family, or simply as umbellifers. It is the 16th-largest family of flowering p ..., such as '' Septoria aegopodina'' and '' Septoria oenanthis''. References External links Index FungorumUSDA ARS Fungal Database campanluae Fungal plant pathogens and diseases Ornamental plant pathogens and diseases Fungi described in 1846 Taxa named by Joseph-Henri Léveillé Fungus species {{fungus-plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septoria Bataticola
''Septoria bataticola'' is a fungal A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as one of the tradit ... plant pathogen infecting sweet potatoes. References External links Index FungorumUSDA ARS Fungal Database bataticola Fungal plant pathogens and diseases Root vegetable diseases Fungi described in 1914 Fungus species {{fungus-plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septoria Azaleae
''Septoria azaleae'' is a fungal A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as one of the tradit ... plant pathogen infecting azaleas. References External links Index FungorumUSDA ARS Fungal Database azaleae Fungal plant pathogens and diseases Ornamental plant pathogens and diseases Fungi described in 1899 Fungus species {{fungus-plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septoria Ampelina
''Septoria ampelina'' is a fungal A fungus (: fungi , , , or ; or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as one of the tradit ... plant pathogen that affects grapes causing septoria leaf spot. References External links Index FungorumUSDA ARS Fungal Database ampelina Fungal plant pathogens and diseases Fungi described in 1874 Fungus species {{fungus-plant-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Septoria Aciculosa
''Septoria aciculosa'' is a fungal plant pathogen that can infect strawberries. This pathogen also affects coniferous trees, particularly those in the pine family (Pinaceae The Pinaceae (), or pine family, are conifer trees or shrubs, including many of the well-known conifers of commercial importance such as Cedrus, cedars, firs, Tsuga, hemlocks, Pinyon_pine, piñons, larches, pines and spruces. The family is incl ...). This fungus is known to cause a specific disease called "needle cast" or "Septoria needle cast." References External links Index FungorumUSDA ARS Fungal Database aciculosa Fungi described in 1884 Fungal strawberry diseases Taxa named by Benjamin Matlack Everhart Fungus species {{fungus-fruit-disease-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passiflora Tarminiana
''Passiflora tarminiana'' (or banana passionfruit) is a species of passionfruit. The yellow fruits are edible and their resemblance to small, straight bananas has given it the name banana passionfruit in some countries. It is native to the uplands of tropical South America and is now cultivated in many countries. In Hawaii and New Zealand it is now considered an invasive species. It was given the name banana passionfruit in New Zealand, where passionfruit are also prevalent. In Hawaii, it is called banana poka. In its Latin American homeland, it is known as ''curuba'', ''curuba de Castilla'', or ''curuba sabanera blanca'' (Colombia); ''taxo'', ''tacso'', ''tagso'', ''tauso'' (Ecuador); ''parcha'', ''taxo'' (Venezuela), ''tumbo'' or ''curuba'' (Bolivia); ''tacso'', ''tumbo'', ''tumbo del norte'', ''trompos'', ''tintin, porocsho'' or ''purpur'' (Peru). ''Passiflora tarminiana'' belongs to the ''Tacsonia'' subgenus of ''Passiflora''. It has been known under a number of different na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
