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Fruit Rot (other)
Fruit rot disease may refer to: * Phomopsis leaf caused in grapes by ''Phomopsis viticola''; * Kole-roga caused in coconut and betel nut by ''Phytophthora palmivora''; * Botrytis bunch rot caused by ''Botrytis cinerea'' primarily in grapes; * Black mold caused by ''Aspergillus niger''; * Leaf spot, and others, caused by ''Alternaria alternata''; * Bitter rot caused by ''Glomerella cingulata''; * Cladosporium rot or Soft rot caused by ''Cladosporium cladosporioides''; * Kernel rot or Fusariosis on maize (corn) caused by ''Fusarium sporotrichioides''; * Sour rot caused by ''Geotrichum candidum''; * Penicillium rot or Blue-eye caused by ''Penicillium chrysogenum''; * Soft rot or Blue mold caused by ''Penicillium expansum''; * Brown rot caused by ''Monilinia fructicola ''Monilinia fructicola'' is a species of fungus in the order Helotiales. A plant pathogen, it is the causal agent of brown rot of stone fruits. Stone fruit (summer fruit) Stone fruits such as apricot and peaches origi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dead Arm (grapes)
Phomopsis cane and leaf spot occurs wherever grapes are grown. Phomopsis cane and leaf spot is more severe in grape-growing regions characterized by a humid temperate climate through the growing season. Crop losses up to 30% have been reported to be caused by Phomopsis cane and leaf spot.Úrbez-Torres, J. R., Peduto, F., Smith, R. J., and Gubler, W. D. 2013. Phomopsis dieback: A grapevine trunk disease caused by Phomopsis viticola in California. Plant Dis. 97:1571-1579. Hosts and symptoms Phomopsis cane and leaf spot is a disease that causes symptoms in the common grapevine species, ''vitis vinifera'', in many regions of the world. This disease is mainly caused by the fungal pathogen, ''Phomopsis viticola'', and is known to affect many cultivars of table grapes, such as Thompson Seedless, Red Globe, and Flame Seedless. Also in vines of oenological interest, such as Cabernet Sauvignon, Zinfandel, Syrah, Barbera, Chardonnay and Merlot. Spots or lesions on shoots and leaves are commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phytophthora Palmivora
''Phytophthora palmivora'' is an oomycete that causes bud-rot of palms, fruit-rot or kole-roga of coconut and areca nut. These are among the most serious diseases caused by fungi and moulds in South India. It occurs almost every year in Malnad, Mysore, North & South Kanara, Malabar and other areas. Similar diseases of palms are also known to occur in Sri Lanka, Mauritius, and Sumatra. The causative organism was first identified as ''Phytophthora palmivora'' by Edwin John Butler in 1917.Tucker, C.M. (1931) ''Taxonomy of the genus ''Phytophtora'' de Bary'' University of Missouri Agricultural Experiment Station Research Bulletin 153; Biology ''Phytophthora palmivora'' produces abundant sporangia on V-8 agar under continuous fluorescent light. However, light is not required for sporangia production on infected papaya fruit. Sporangia are usually produced in clusters sympodially. Sporangia are papillate and ovoid with the widest part close to the base. They are easily washed o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Botrytis Cinerea
''Botrytis cinerea'' is a necrotrophic fungus that affects many plant species, although its most notable hosts may be wine grapes. In viticulture, it is commonly known as "botrytis bunch rot"; in horticulture, it is usually called "grey mould" or "gray mold". The fungus gives rise to two different kinds of infections on grapes. The first, grey rot, is the result of consistently wet or humid conditions, and typically results in the loss of the affected bunches. The second, noble rot, occurs when drier conditions follow wetter, and can result in distinctive sweet dessert wines, such as Sauternes (wine), Sauternes or the Aszú of Tokaji/Grasă de Cotnari. The species name ''Botrytis cinerea'' is derived from the Latin for "grapes like ashes"; although poetic, the "grapes" refers to the bunching of the fungal spores on their Conidium, conidiophores, and "ashes" just refers to the greyish colour of the spores ''en masse''. The fungus is usually referred to by its anamorph (asexual form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aspergillus Niger
''Aspergillus niger'' is a mold classified within the ''Nigri'' section of the ''Aspergillus'' genus. The ''Aspergillus'' genus consists of common molds found throughout the environment within soil and water, on vegetation, in fecal matter, on decomposing matter, and suspended in the air. Species within this genus often grow quickly and can sporulate within a few days of germination. A combination of characteristics unique to ''A. niger'' makes the microbe invaluable to the production of many acids, proteins and bioactive compounds. Characteristics including extensive metabolic diversity, high production yield, secretion capability, and the ability to conduct post-translational modifications are responsible for ''A. niger's'' robust production of secondary metabolites. ''A. niger's'' capability to withstand extremely acidic conditions makes it especially important to the industrial production of citric acid. ''A. niger'' causes a disease known as "black mold" on certain fruits an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternaria Alternata
''Alternaria alternata'' is a fungus which has been recorded causing leaf spot and other diseases on over 380 host species of plant. It is an opportunistic pathogen on numerous hosts causing leaf spots, rots and blights on many plant parts. It can also cause upper respiratory tract infections and asthma in humans with compromised immunity. Hosts and symptoms ''Alternaria alternata'' has many different hosts depending on its forma specialis. In this review, only ''Alternaria alternata'' f. sp. ''lycopersici'' (AAL) is going to be assessed. This pathogen infects only certain cultivars of tomato plants and is often referred to as Alternaria stem canker of tomato. AAL's main symptom is cankers in the stem. It resides in seeds and seedlings, and is often spread by spores as they become airborne and land on plants. It can also spread throughout other plants. Under severe infection, lesions enlarge and become coalesced causing blighting of the leaves. This symptom progression occur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bitter Rot Of Apple
Bitter rot of apple is a fungal disease of apple fruit that is caused by several species in the ''Colletotrichum acutatum'' and ''Colletotrichum gloeosporioides'' species complexes. It is identified by sunken circular lesions with conical intrusions into the apple flesh that appear V-shaped when the apple is cut in half through the center of the lesion. It is one of the most devastating diseases of apple fruit in regions with warm wet weather. Common names The term “bitter rot” has consistently been associated with this disease in literature from the United States going back through the 1800s. During the 1950s to 1980s there was literature out of Great Britain and Ireland that used the common name of “bitter rot” for apple rots caused by '' Neofabraea'' (or the older synonym of '' Gloeosporium'') species, which are now referred to as lenticel rot or bulls eye rot. Literature from South Korea often uses the name of "apple anthracnose". Some scientists distinguish betwee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glomerella Cingulata
''Glomerella cingulata'' is a fungal plant pathogen, being the name of the sexual stage (teleomorph) while the more commonly referred to asexual stage ( anamorph) is called ''Colletotrichum gloeosporioides''. For most of this article the pathogen will be referred to as ''C. gloeosporioides.'' This pathogen is a significant problem worldwide, causing anthracnose and fruit rotting diseases on hundreds of economically important hosts. Hosts and symptoms ''C. gloeosporioides'' has an extremely broad host range, causing anthracnose disease on a variety of crops such as cereals and grasses, legumes, fruits, vegetables, perennial crops, and trees. It has been observed as infecting harvested durian of the species ''Durio graveolens''. Some studies suggest that ''C. gloeosporioides'' has sub-populations specific to each host.Nelson, C. Scot "Mango Anthracnose (''Colletotrichum gloeosporioides'')" University of Hawaii at Manoa cooperative extension service. Aug. 2008 The symptoms can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cladosporium Cladosporioides
''Cladosporium cladosporioides'' is a darkly pigmented mold that occurs world-wide on a wide range of materials both outdoors and indoors. It is one of the most common fungi in outdoor air where its spores are important in seasonal allergic disease. While this species rarely causes invasive disease in animals, it is an important agent of plant disease, attacking both the leaves and fruits of many plants. This species produces asexual spores in delicate, branched chains that break apart readily and drift in the air. It is able to grow under low water conditions and at very low temperatures. History and classification Georg Fresenius first described ''Cladosporium cladosporioides'' in 1850, classifying it in the genus ''Penicillium'' as ''Penicillium cladosporioides''. In 1880 Pier Andrea Saccardo renamed the species, ''Hormodendrum cladosporioides''. Other early names for this taxon included ''Cladosporium hypophyllum'', ''Monilia humicola'' and ''Cladosporium pisicola''. In 1952 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fusarium Sporotrichioides
''Fusarium sporotrichioides'' is a fungus, fungal plant pathogen, one of various ''Fusarium'' species responsible for damaging crops, in particular causing a condition known as Fusarium head blight in wheat, consequently being of notable agricultural and economic importance. The species is ecologically widespread, being found across tropical and temperate regions, and is a significant producer of mycotoxins, particularly trichothecenes. Although mainly infecting crops, ''F. sporotrichioides''-derived mycotoxins can have repercussions for human health in the case of the ingestion of infected cereals. One such example includes the outbreak of alimentary toxic aleukia (ATA) in Russia, of which ''F. sporotrichioides''-infected crop was suspected to be the cause. Although current studies on ''F. sporotrichioides'' are somewhat limited in comparison to other species in the genus, ''Fusarium sporotrichioides'' has found several applications as a model system for experimentation in molecul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geotrichum Candidum
''Geotrichum candidum'' is a fungus which is a member of the human microbiome, notably associated with skin, sputum, and faeces where it occurs in 25–30% of specimens. It is common in soil and has been isolated from soil collected around the world, in all continents. ''G. candidum'' is the causative agent of the human disease geotrichosis, the plant disease sour rot which infects citrus fruits, tomatoes, carrots, and other vegetables. It can affect harvested fruit of durians such as ''Durio graveolens''. ''G. candidum'' is used widely in the production of certain dairy products including rind cheeses such as Camembert, Saint-Nectaire, Reblochon, and others. The fungus can also be found in a Nordic yogurt-like product known as viili where it is responsible for the product's velvety texture. In a 2001 study, ''G. candidum'' was found to consume the polycarbonate found in CDs. This effect was later replicated in 2021. History Taxonomy The genus ''Geotrichum'' was described b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penicillium Chrysogenum
''Penicillium chrysogenum'' (formerly known as ''Penicillium notatum'') is a species of fungus in the genus ''Penicillium''. It is common in temperate and subtropical regions and can be found on salted food products, but it is mostly found in indoor environments, especially in damp or water-damaged buildings. It has been recognised as a species complex that includes ''P. notatum'', ''P. meleagrinum,'' and ''P. cyaneofulvum,'' but molecular phylogeny established that it is a distinct species and that ''P. notatum'' (its popular synonym) is '' P. rubens.'' It has rarely been reported as a cause of human disease. It is the source of several β-lactam antibiotics, most significantly penicillin. Other secondary metabolites of ''P. chrysogenum'' include roquefortine C, meleagrin, chrysogine, 6-MSA YWA1/melanin, andrastatin A, fungisporin, secalonic acids, sorbicillin, and PR-toxin. Like the many other species of the genus ''Penicillium'', ''P. chrysogenum'' usually repro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penicillium Expansum
''Penicillium expansum'' is a psychrophilic blue mold that is common throughout the world in soil. It causes Blue Mold of apples, one of the most prevalent and economically damaging post-harvest diseases of apples. Though primarily known as a disease of apples, this plant pathogen can infect a wide range of hosts, including pears, strawberries, tomatoes, corn, and rice. ''Penicillium expansum'' produces the carcinogenic metabolite patulin, a neurotoxin that is harmful when consumed. Patulin is produced by the fungus as a virulence factor as it infects the host. Patulin levels in foods are regulated by the governments of many developed countries. Patulin is a particular health concern for young children, who are often heavy consumers of apple products. The fungus can also produce the mycotoxin citrinin. Hosts and disease development ''Penicillium expansum'' has a wide host range, causing similar symptoms on fruits which include apples, pears, cherries, and citrus . Initial infecti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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