Alternaria: A mitosporic Loculoascomycetes fungal genus including several plant pathogens and at least one species which produces a highly phytotoxic antibiotic. Its teleomorph is Lewia.Alternariosis: Opportunistic fungal infection by a member of ALTERNARIA genus.Mycotoxins: Toxic compounds produced by FUNGI.Mitosporic Fungi: A large and heterogenous group of fungi whose common characteristic is the absence of a sexual state. Many of the pathogenic fungi in humans belong to this group.Tenuazonic Acid: 3-Acetyl-5-sec-butyl-4-hydroxy-3-pyrrolin-2-one. A metabolite found in a strain of the fungus Alternaria tenuis Auct. which functions as an antibiotic with antiviral and antineoplastic properties, and may also act as a mycotoxin.Fungi: A kingdom of eukaryotic, heterotrophic organisms that live parasitically as saprobes, including MUSHROOMS; YEASTS; smuts, molds, etc. They reproduce either sexually or asexually, and have life cycles that range from simple to complex. Filamentous fungi, commonly known as molds, refer to those that grow as multicellular colonies.Air Microbiology: The presence of bacteria, viruses, and fungi in the air. This term is not restricted to pathogenic organisms.Cladosporium: A mitosporic Loculoascomycetes fungal genus including some economically important plant parasites. Teleomorphs include Mycosphaerella and Venturia.Plant Diseases: Diseases of plants.Citrus: A plant genus of the family RUTACEAE. They bear the familiar citrus fruits including oranges, grapefruit, lemons, and limes. There are many hybrids which makes the nomenclature confusing.Spores, Fungal: Reproductive bodies produced by fungi.Meteorological Concepts: The atmospheric properties, characteristics and other atmospheric phenomena especially pertaining to WEATHER or CLIMATE.Allergens: Antigen-type substances that produce immediate hypersensitivity (HYPERSENSITIVITY, IMMEDIATE).Antigens, Fungal: Substances of fungal origin that have antigenic activity.Libya: A country in northern Africa, bordering the Mediterranean Sea, between Egypt, Tunisia, and Algeria, having southern border with Chad, Niger, and Sudan. Its capital is Tripoli.Ficus: A plant genus of the family MORACEAE. It is the source of the familiar fig fruit and the latex from this tree contains FICAIN.Avena sativa: A plant species of the family POACEAE that is widely cultivated for its edible seeds.Carica: A plant genus of the family Caricaceae, order Violales, subclass Dilleniidae, class Magnoliopsida. It is the source of edible fruit and PAPAIN.Brassicaceae: A plant family of the order Capparales, subclass Dilleniidae, class Magnoliopsida. They are mostly herbaceous plants with peppery-flavored leaves, due to gluconapin (GLUCOSINOLATES) and its hydrolysis product butenylisotrhiocyanate. The family includes many plants of economic importance that have been extensively altered and domesticated by humans. Flowers have 4 petals. Podlike fruits contain a number of seeds. Cress is a general term used for many in the Brassicacea family. Rockcress is usually ARABIS; Bittercress is usually CARDAMINE; Yellowcress is usually RORIPPA; Pennycress is usually THLASPI; Watercress refers to NASTURTIUM; or RORIPPA or TROPAEOLUM; Gardencress refers to LEPIDIUM; Indiancress refers to TROPAEOLUM.Polygalacturonase: A cell wall-degrading enzyme found in microorganisms and higher plants. It catalyzes the random hydrolysis of 1,4-alpha-D-galactosiduronic linkages in pectate and other galacturonans. EC 3.2.1.15.Aspergillus niger: An imperfect fungus causing smut or black mold of several fruits, vegetables, etc.Biotransformation: The chemical alteration of an exogenous substance by or in a biological system. The alteration may inactivate the compound or it may result in the production of an active metabolite of an inactive parent compound. The alterations may be divided into METABOLIC DETOXICATION, PHASE I and METABOLIC DETOXICATION, PHASE II.Nitrogen Compounds: Inorganic compounds that contain nitrogen as an integral part of the molecule.zeta Carotene: A carotenoid produced in most carotenogenic organisms. It is one of several sequentially synthesized molecules that are precursors to BETA CAROTENE.Fusarium: A mitosporic Hypocreales fungal genus, various species of which are important parasitic pathogens of plants and a variety of vertebrates. Teleomorphs include GIBBERELLA.Depsipeptides: Compounds consisting of chains of AMINO ACIDS alternating with CARBOXYLIC ACIDS via ester and amide linkages. They are commonly cyclized.CyclobutanesTrichothecenes: Usually 12,13-epoxytrichothecenes, produced by Fusaria, Stachybotrys, Trichoderma and other fungi, and some higher plants. They may contaminate food or feed grains, induce emesis and hemorrhage in lungs and brain, and damage bone marrow due to protein and DNA synthesis inhibition.SesquiterpenesZeatin: An aminopurine factor in plant extracts that induces cell division. (Grant & Hackh's Chemical Dict, 5th ed)Terpenes: A class of compounds composed of repeating 5-carbon units of HEMITERPENES.Arabidopsis: A plant genus of the family BRASSICACEAE that contains ARABIDOPSIS PROTEINS and MADS DOMAIN PROTEINS. The species A. thaliana is used for experiments in classical plant genetics as well as molecular genetic studies in plant physiology, biochemistry, and development.Periodicals as Topic: A publication issued at stated, more or less regular, intervals.Arabidopsis Proteins: Proteins that originate from plants species belonging to the genus ARABIDOPSIS. The most intensely studied species of Arabidopsis, Arabidopsis thaliana, is commonly used in laboratory experiments.Polysaccharides, Bacterial: Polysaccharides found in bacteria and in capsules thereof.MichiganMethacrylates: Acrylic acids or acrylates which are substituted in the C-2 position with a methyl group.AcrylatesResearch: Critical and exhaustive investigation or experimentation, having for its aim the discovery of new facts and their correct interpretation, the revision of accepted conclusions, theories, or laws in the light of newly discovered facts, or the practical application of such new or revised conclusions, theories, or laws. (Webster, 3d ed)Social Change: Social process whereby the values, attitudes, or institutions of society, such as education, family, religion, and industry become modified. It includes both the natural process and action programs initiated by members of the community.Consumer Participation: Community or individual involvement in the decision-making process.Croatia: Created 7 April 1992 as a result of the division of Yugoslavia.Atmosphere: The gaseous envelope surrounding a planet or similar body. (From Random House Unabridged Dictionary, 2d ed)Carbon Dioxide: A colorless, odorless gas that can be formed by the body and is necessary for the respiration cycle of plants and animals.Serine Proteases: Peptide hydrolases that contain at the active site a SERINE residue involved in catalysis.Serine Endopeptidases: Any member of the group of ENDOPEPTIDASES containing at the active site a serine residue involved in catalysis.Models, Molecular: Models used experimentally or theoretically to study molecular shape, electronic properties, or interactions; includes analogous molecules, computer-generated graphics, and mechanical structures.Molecular Sequence Data: Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.Amino Acid Sequence: The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.Protein Conformation: The characteristic 3-dimensional shape of a protein, including the secondary, supersecondary (motifs), tertiary (domains) and quaternary structure of the peptide chain. PROTEIN STRUCTURE, QUATERNARY describes the conformation assumed by multimeric proteins (aggregates of more than one polypeptide chain).Serine: A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids.
Sensitivity distribution of phytopathogenic bacteria and fungi to antibiotics. (1/261)
The minimal inhibitory concentrations (MIC) of various antibiotics and fungicides for Erwinia carotovora, Pseudomonas coronafaciens var. atropurpurea, P. lachrymans, Alternaria mali, A. kikuchiana, Pyricularia oryzae, Botrytis sp. and Sclerotinia sp. isolated from diseased plants in various localities of Japan were examined to enable the isolates to be gruoped into sensitive and resistant strains. To minimize the effects of various variable conditions, MIC of isolates were pooled for either 2 or 3 years and were plotted in a single figure. The grouping values were determined on the basis of MIC values of the antibiotics and agricultural chemicals on phytopathogenic bacteria and fungi under investigations. The relationships between grouping values for isolates of bacteria and fungi and the control of disease on the plants correlated to each other were studied. (+info)Multiple epoxide hydrolases in Alternaria alternata f. sp. lycopersici and their relationship to medium composition and host-specific toxin production. (2/261)
The production of Alternaria alternata f. sp. lycopersici host-specific toxins (AAL toxins) and epoxide hydrolase (EH) activity were studied during the growth of this plant-pathogenic fungus in stationary liquid cultures. Media containing pectin as the primary carbon source displayed peaks of EH activity at day 4 and at day 12. When pectin was replaced by glucose, there was a single peak of EH activity at day 6. Partial characterization of the EH activities suggests the presence of three biochemically distinguishable EH activities. Two of them have a molecular mass of 25 kDa and a pI of 4.9, while the other has a molecular mass of 20 kDa and a pI of 4.7. Each of the EH activities can be distinguished by substrate preference and sensitivity to inhibitors. The EH activities present at day 6 (glucose) or day 12 (pectin) are concomitant with AAL toxin production. (+info)Insertional mutagenesis and cloning of the genes required for biosynthesis of the host-specific AK-toxin in the Japanese pear pathotype of Alternaria alternata. (3/261)
The Japanese pear pathotype of Alternaria alternata causes black spot of Japanese pear by producing a host-specific toxin known as AK-toxin. Restriction enzyme-mediated integration (REMI) mutagenesis was used to tag genes required for toxin biosynthesis. Protoplasts of a wild-type strain were treated with a linearized plasmid along with the restriction enzyme used to linearize the plasmid. Of 984 REMI transformants recovered, three produced no detectable AK-toxin and lost pathogenicity on pear leaves. Genomic DNA flanking the integrated plasmid was recovered from one of the mutants. With the recovered DNA used as a probe, a cosmid clone of the wild-type strain was isolated. Structural and functional analyses of an 8.0-kb region corresponding to the tagged site indicated the presence of two genes. One, designated AKT1, encodes a member of the class of carboxyl-activating enzymes. The other, AKT2, encodes a protein of unknown function. The essential roles of these two genes in both AK-toxin production and pathogenicity were confirmed by transformation-mediated gene disruption experiments. DNA gel blot analysis detected AKT1 and AKT2 homologues not only in the Japanese pear pathotype strains but also in strains from the tangerine and strawberry pathotypes. The host-specific toxins of these two pathotypes are similar in structure to AK-toxin. Homologues were not detected in other pathotypes or in non-pathogenic strains of A. alternata, suggesting acquisition of AKT1 and AKT2 by horizontal transfer. (+info)Requirement of functional ethylene-insensitive 2 gene for efficient resistance of Arabidopsis to infection by Botrytis cinerea. (4/261)
Inoculation of wild-type Arabidopsis plants with the fungus Alternaria brassicicola results in systemic induction of genes encoding a plant defensin (PDF1.2), a basic chitinase (PR-3), and an acidic hevein-like protein (PR-4). Pathogen-induced induction of these three genes is almost completely abolished in the ethylene-insensitive Arabidopsis mutant ein2-1. This indicates that a functional ethylene signal transduction component (EIN2) is required in this response. The ein2-1 mutants were found to be markedly more susceptible than wild-type plants to infection by two different strains of the gray mold fungus Botrytis cinerea. In contrast, no increased fungal colonization of ein2-1 mutants was observed after challenge with avirulent strains of either Peronospora parasitica or A. brassicicola. Our data support the conclusion that ethylene-controlled responses play a role in resistance of Arabidopsis to some but not all types of pathogens. (+info)A longevity assurance gene homolog of tomato mediates resistance to Alternaria alternata f. sp. lycopersici toxins and fumonisin B1. (5/261)
The phytopathogenic fungus Alternaria alternata f. sp. lycopersici (AAL) produces toxins that are essential for pathogenicity of the fungus on tomato (Lycopersicon esculentum). AAL toxins and fumonisins of the unrelated fungus Fusarium moniliforme are sphinganine-analog mycotoxins (SAMs), which cause inhibition of sphingolipid biosynthesis in vitro and are toxic for some plant species and mammalian cell lines. Sphingolipids can be determinants in the proliferation or death of cells. We investigated the tomato Alternaria stem canker (Asc) locus, which mediates resistance to SAM-induced apoptosis. Until now, mycotoxin resistance of plants has been associated with detoxification and altered affinity or absence of the toxin targets. Here we show that SAM resistance of tomato is determined by Asc-1, a gene homologous to the yeast longevity assurance gene LAG1 and that susceptibility is associated with a mutant Asc-1. Because both sphingolipid synthesis and LAG1 facilitate endocytosis of glycosylphosphatidylinositol-anchored proteins in yeast, we propose a role for Asc-1 in a salvage mechanism of sphingolipid-depleted plant cells. (+info)Cloning and characterization of a cyclic peptide synthetase gene from Alternaria alternata apple pathotype whose product is involved in AM-toxin synthesis and pathogenicity. (6/261)
Afternaria afternata apple pathotype causes Alternaria blotch of susceptible apple cultivars through the production of a cyclic peptide host-specific toxin, AM-toxin. PCR (polymerase chain reaction), with primers designed to conserved domains of peptide synthetase genes, amplified several products from A. alternata apple pathotype that showed high similarity to other fungal peptide synthetases and were specific to the apple pathotype. Screening of a Lambda Zap genomic library with these PCR-generated probes identified overlapping clones containing a complete cyclic peptide synthetase gene of 13.1 kb in length with no introns. Disruption of this gene, designated AM-toxin synthetase (AMT), by transformation of wild-type A. afternata apple pathotype with disruption vectors resulted in toxin-minus mutants, which were also unable to cause disease symptoms on susceptible apple cultivars. AM-toxin synthetase is therefore a primary determinant of virulence and specificity in the A. alternata apple pathotype/apple interaction. (+info)Report of successful prolonged antifungal therapy for refractory allergic fungal sinusitis. (7/261)
Allergic fungal sinusitis (AFS) is an increasingly recognized cause of refractory chronic sinusitis in the young immunocompetent host, analogous to allergic bronchopulmonary aspergillosis (ABPA), a related process in the lower respiratory tract. Most patients experience remittent disease despite corticosteroid therapy and aggressive sinus surgery. Because controlled trials have shown adjunctive antifungal therapy to be of benefit in treating ABPA, long-term oral itraconazole was used in a young man with remittent AFS, which was able to break the cycle of relapsing disease. (+info)Structural and functional complexity of the genomic region controlling AK-toxin biosynthesis and pathogenicity in the Japanese pear pathotype of Alternaria alternata. (8/261)
The Japanese pear pathotype of Alternaria alternata produces host-specific AK-toxin and causes black spot of Japanese pear. Previously, a cosmid clone, pcAKT-1, was isolated that contains two genes, AKT1 and AKT2, within a 5.0-kb region required for AK-toxin biosynthesis. The wild-type strain has multiple, nonfunctional copies of these genes. In the present study, two additional genes, AKTR-1 and AKT3-1, downstream of AKT2 were identified. Transformation of the wild type with AKTR-1- and AKT3-1-targeting vectors produced toxin-deficient (Tox-), nonpathogenic mutants. DNA gel blot analysis, however, demonstrated that the fragments targeted in Tox- mutants were different from those containing AKTR-1 and AKT3-1 on the transforming vectors. A cosmid clone, pcAKT-2, containing the targeted DNA was isolated and shown to carry two genes, AKTR-2 and AKT3-2, with high similarity to AKTR-1 and AKT3-1, respectively. Transcripts from not only AKTR-2 and AKT3-2 but also AKTR-1 and AKT3-1 were found in the wild type. DNA gel blot analysis with pulsed-field gel electrophoresis showed that AKT1, AKT2, AKT3, and AKTR and their homologues are on a single chromosome. These results indicate the structural and functional complexity of the genomic region controlling AK-toxin biosynthesis. (+info)Alternaria". Trans Kansas Acad 62: 252-256. 1960. ---, ---, ---. "Kansas aeromycology V: Penicillium and Aspergillus". ...
Alternaria spp. Curvularia Acremonium Yeasts Candida Fusarium spp. is most common then Aspergillus spp. and thirdly Dematitious ...
This is due to the production and detection of Alt a 1, the major allergen produced by Alternaria alternata, in U.botrytis. In ... After much study, it was found that Alternaria maritima was in fact Ulocladium botrytis. Although Ulocladium is now a genus of ... De Hoog, G. S.; Horré, R. (October 2002). "Molecular taxonomy of the alternaria and Ulocladium species from humans and their ... During the late 1900s, a mycologist named Curran described Alternaria maritima as a species new to Ireland. However, Curran's ...
and Alternaria sp., and some filter papers made of cellulose-rich wood fibres. They fed preferentially on the algae and also ... consumed the Alternaria but rejected the Stachybotrys and the filter papers. After about ten days they started to secrete ...
... was isolated from an Alternaria sp. in 1992. It has since been isolated from fungi species such as Hypoxium ... Gu, Wen (May 23, 2009). "Bioactive metabolites from Alternaria brassicicola ML-PO8, an endophytic funus residing in Malus ... trancatum, Ascomycota sp., and Alternaria brassicicola. Researchers have come to the conclusion that Altechromone A is a common ...
and Alternaria spp. spores in Zagreb (Croatia) and effects of some meteorological factors. Ann Agric Environ Med., 2004, 11, ... II Cladosporium und Alternaria Sporen. Acta Allergol 1977, 32, (English Abstract).. ...
However, Ulocladium, unlike Alternaria, do not produce alternariols, tenuazonic acid, altersolanols, or macrosporin. The ... 2013). "Alternaria redefined". Studies in Mycology. 75 (1): 171-212. doi:10.3114/sim0015. PMID 24014900. Ulocladium species ... Species of Ulocladium resemble those of genus Alternaria with which they were once included. Several DNA-based phylogenetic ... 2013). "Alternaria redefined". Studies in Mycology. 75 (1): 171-212. doi:10.3114/sim0015. PMID 24014900. ...
It has since been reported in a number of other endophytic fungi, including Nodulisporium sylviforme, Alternaria taxi, ... Alternaria alternata var. monosporus, Cladosporium cladosporioides, Nigrospora sp., Pestalotiopsis versicolor, and Taxomyces ...
and Alternaria spp. spores in Zagreb (Croatia) and effects of some meteorological factors". Ann Agric Environ Med. 11: 303-7. ... Rodríguez-Rajo FJ, Iglesias I, Jato V. "Variation assessment of airborne Alternaria and Cladosporium spores at different ...
Examples are Alternaria, Colletotrichum, Trichoderma etc. Although Fungi imperfecti/Deuteromycota is no longer formally ...
Li FQ, Toyazaki N, Yoshizawa T (2001). "Production of alternaria mycotoxins by Alternaria alternata isolated from weather- ... Webley DJ, Jackson KL, Mullins JD, Hocking AD, Pitt JI (1997). "Alternaria toxins in weather-damaged wheat and sorghum in the ... Li F, Yoshizawa T (2000). "Alternaria mycotoxins in weathered wheat from China". J. Agric. Food Chem. 48 (7): 2920-4. doi: ... originated from Alternaria spp. Some of the toxins can be present in sorghum, ragi, wheat and tomatoes. Some research has shown ...
Gupta, D.P. (1972). "Host relation in Alternaria early blight of potato;Role of sugars". Journal of Ranchi University. VIII: ... Gupta, D.P. (1972). "Host relation in Alternaria early blight of potato;Germination of spore". Journal of Bihar Botanical ... Gupta, D.P. (1970). "Secretion of Pectic enzymes by Alternaria Solani". The Botanical Magazine, Tokyo. The Botanical Society of ... Gupta, D.P. (1978). "Secretion of pectic enzymes by Alternaria triticina". Annales de Phytopathologie. Institut national de la ...
Citrus scab and alternaria fungus disease attack Murcotts. http://edis.ifas.ufl.edu/ch078 Velasco, Riccardo; Licciardello, ...
It can be associated an array of darkly-pigmented hyphomycetes including Alternaria species, Exophiala jeanselmei, and ... December 2009). "Phaeohyphomycosis due to Alternaria species in transplant recipients". Transpl Infect Dis. 12 (3): 242-250. ...
... is a toxic metabolite of Alternaria fungi. It is an important contaminant in cereals and fruits. Alternariol ...
Alternaria Cochliobolus Drechsler Crivellia Shoemaker & Inderbitzin Decorospora (Pat.) Inderbitzin, Kohlm. & Volkm.-Kohlm ...
... caused by Alternaria alternata; Bitter rot caused by Glomerella cingulata; Cladosporium rot or Soft rot caused by Cladosporium ...
... from Alternaria tenuis: its isolation and characterization. Proceedings of the Mycotoxin Research Seminar, Washington ... Tentoxin was first isolated from Alternaria alternata (syn. tenuis) and characterized by George Templeton et al. in 1967. ... Tentoxin is a natural cyclic tetrapeptide produced by phytopathogenic fungus Alternaria alternata. It selectively induces ...
Alternaria blight Alternaria alternata. Alternaria sp. Anthracnose Colletotrichum lindemuthianum. Colletotrichum truncatum ...
Alternaria rot Alternaria alternata Angular leaf scorch Pseudopezicula tetraspora Phialophora-type (anamorph) ...
The fungi were Penicillium decumbens, Cladosporium cladosporioides, Alternaria sp. and Tilletiopsis albescens. Out of the 12 ...
It has been isolated from the fungus Alternaria tenuis. Mizushina, Y; Maeda, N; Kuriyama, I; Yoshida, H (2011). " ...
Alternaria Diseases of Crucifers: Biology, Ecology and Disease Management. Springer. ISBN 981-10-0021-2. al.], editors in chief ...
"Alternaria Brown Spot of Dancy Tangerine and its Control." Proc. Fla. State Hort. Soc. 92:34-37. Description of tangelo Baboons ...
... is a mycotoxin produced by Alternaria species. It is a powerful eukaryotic protein synthesis inhibitor. In 1991 ...
... causes leaf blight on carrot Alternaria carthami Alternaria celosiae Alternaria cinerariae Alternaria citri Alternaria ... infests cole crops Alternaria gaisen - causes ringspot disease of pear Alternaria helianthi Alternaria helianthicola Alternaria ... causes ginseng blight Alternaria perpunctulata Alternaria petroselini - causes parsley leaf blight Alternaria porri Alternaria ... grows on various cucurbits Alternaria dauci - grows on carrot Alternaria dianthi Alternaria dianthicola Alternaria eichhorniae ...
Alternaria japonica is a fungal plant pathogen. It is a cause of black spot disease in cruciferous plants. It is not a major ... This fungus is not thought to be a cause of disease in humans, unlike other members of Alternaria. Occurrences of black spot ... Bassimba, D. D. M.; Mira, J. L.; Vicent, A. (2013-05-22). "First Report of Alternaria japonica Causing Black Spot of Turnip in ... Ren, X. X.; Zhang, G. Z.; Dai, W. A. (2012-06-26). "First Report of Damping-off Caused by Alternaria japonica on Chinese ...
... Laura Escrivá,1 Souheib Oueslati,2,3 Guillermina Font,1 and Lara Manyes1 ... M. E. H. Müller and U. Korn, "Alternaria mycotoxins in wheat - A 10 years survey in the Northeast ofGermany," Food Control, vol ... P. López, D. Venema, T. de Rijk et al., "Occurrence of Alternaria toxins in food products in The Netherlands," Food Control, ... Q. He, J. Li, X. Kong, A. Yue, and S. Wu, "Simultaneous determination of four Alternaria toxins in apple juice concentrate by ...
... and Alternaria state of Pleospora infectoria (on Avena sativa)-were reported as plant pathogenic and new to Libyan mycobiota. ... This study was carried out to identify unknown Alternaria species or less known as plant pathogenic anamorphic fungi from ... Rude, S.V., Duczek, L.J. and Seidle, E. (1999) The Effect of Alternaria brassicae, Alternaria raphani and Alternaria alternata ... Alternaria Species, A. brassicae, A. longipes, A. tenuissima, A. triticicola and Alternaria State of Pleospora infectoria, in ...
Alternaria tenuissima. Alternaria arborescens. Alternaria sp. FH-2014. Alternaria mali. Alternaria sp. Acitri-1. Alternaria ... Alternaria tenuissima. Alternaria arborescens. Alternaria sp. FH-2014. Alternaria mali. Alternaria sp. Acitri-1. Alternaria ... Alternaria citriarbusti. Alternaria sp. EAP2. Alternaria sp. EAY1. And more. 379. UniRef100_A0A177DXD0. Cluster: ... Alternaria citriarbusti. Alternaria sp. EAP2. Alternaria sp. EAY1. And more. 379. UniRef90_Q9C4A0. Cluster: ...
Alternaria leaf spot lesions can be quite large in size and take on a target-like appearance. ...
Alternaria alternata DNA, AMT genes region, strain: NBRC 8984, clone: AM-BAC-14 Alternaria alternata DNA, AMT genes region, ... Alternaria alternata DNA, AMT genes region, strain: NBRC 8984, clone: AM-BAC-14. GenBank: AB525198.1 ...
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At least 268 metabolites from Alternaria fungi have been reported in the past few decades. They mainly include nitrogen- ... This review aims to briefly summarize the structurally different metabolites produced by Alternaria fungi, as well as their ... Some considerations related to synthesis, biosynthesis, production and applications of the metabolites from Alternaria fungi ... Alternaria is a cosmopolitan fungal genus widely distributing in soil and organic matter. It includes saprophytic, endophytic ...
The tangerine pathotype of Alternaria alternata is the aetiological agent of Alternaria brown spot on tangerines. In the state ... Alternaria diseases of citrus caused by Alternaria spp. (mainly Alternaria alternata) are important diseases with worldwide ... Alternaria brown spot, caused by the fungus Alternaria alternata (Fr.:Fr.) Keissler is the principal fungal disease of ... The tangerine pathotype of Alternaria alternata is the aetiological agent of Alternaria brown spot on tangerines. In the state ...
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A case of cutaneous alternariosis due to Alternaria alternata in a 47-year-old man who had the CREST (calcinosis, Raynauds ... Cutaneous Alternaria alternata infection successfully treated with itraconazole Clin Exp Dermatol. 1996 May;21(3):241-3. doi: ... A case of cutaneous alternariosis due to Alternaria alternata in a 47-year-old man who had the CREST (calcinosis, Raynauds ...
Besides, some less known Alternaria toxins, especially the genotoxic altertoxins and stemphyltoxin III, should be incorporated ... Alternaria mycotoxins are also detected in fruits, vegetables and wines. Although contamination levels are usually low (µg/kg ... Emerging Fusarium and Alternaria mycotoxins gain more and more interest due to their frequent contamination of food and feed, ... Emerging Fusarium and Alternaria mycotoxins gain more and more interest due to their frequent contamination of food and feed, ...
An allergic reaction to an indoor/outdoor fungus such as Alternaria tenuis can occur at any time of year. Like exposure to ... Like exposure to other molds, inhaling the spores of Alternaria tenuis, also known as Alternaria alternata, causes hay fever- ... National Institutes of Health: Exposure to Alternaria Alternata in US Homes * American Academy of Allergy, Asthma & Immunology ... Allergy Medications for an Allergy to Alternaria Tenuis Fungus by NANCY CLARKE Aug. 14, 2017. ...
A leaf and stem spot disease of oilseed sunflower (Helianthus annuus) caused by Alternaria helianthi was found in Ohio for the ... Alternaria helianthi on Sunflower in Ohio. L. J. Herr, Professor, Department of Plant Pathology, Ohio Agricultural Research and ...
TRIACA, Tatiane et al. Detection of antifungal activity of plant extracts on Alternaria citrus. Summa phytopathol. [online]. ... citri, which causes Alternaria brown spot (ABS). The disease control is still performed with the massive use of agrochemicals, ... has suffered considerable losses in productivity and fruit quality as a result of the attack by the phytopathogen Alternaria ...
A strong camalexin response was elicited in wild-type plants inoculated with either Alternaria brassicicola or Botrytis cinerea ... The induction of salicylate-dependent and jasmonate/ethylene-dependent defense genes was not reduced in Alternaria-challenged ... Deficiency in phytoalexin production causes enhanced susceptibility of Arabidopsis thaliana to the fungus Alternaria ... this mutant is markedly more susceptible than its wild-type parental line to infection by the necrotrophic fungus Alternaria ...
ORNAMENTALS. Heritage Fungicide is recommended for control of certain pathogens causing foliar, aerial, and root diseases, including leaf, tip, and flower blights, leaf spots, downy mildew, powdery mildew, anthracnose, and rusts of ornamental plants. Heritage Fungicide may be used to control certain diseases of container, bench, flat, plug, bed or field-grown ornamentals in greenhouses, shade-houses, outdoor nurseries, retail nurseries, and other landscape areas.. Integrated Pest (Disease) Management: Heritage Fungicide should be integrated into an overall disease management strategy that includes selection of varieties with disease tolerance, optimum plant populations, proper fertilization, winter and/or spring pruning, plant residue management and proper timing and placement of irrigation. Immunoassay detection kits and diagnostic services can assist in the early and accurate identification of causal organisms and corresponding selection of the proper fungicide when required.. Resistance ...
... within the genera Nimbya and Embellisia reside within a large monophyletic clade that also includes the genera Alternaria, ... Simmons EG (1992) Alternaria taxonomy: current status, viewpoint, challenge. In: Chelkowski J, Visconti A (eds) Alternaria ... and molecular characterization of Alternaria isolates associated with Alternaria late blight of pistachio. Phytopathology 92: ... Simmons EG (1967) Typification of Alternaria, Stemphylium, and Ulocladium. Mycologia 59:67-92PubMedCrossRefGoogle Scholar ...
Therefore, a naturally occurring mixture of Alternaria toxins was generated as an extract from Alternaria alternata strain DSM ... Generation and characterization of Alternaria extracts. A complete extract (CE) of rice infected with the Alternaria alternata ... Estrogenic impact of Alternaria extracts, a alone or b on the activity of E2, as measured by the AlP assay. All values are ... Chemical structures of selected Alternaria toxins, grouped as a tenuazonic acid, b dibenzo-α-pyrones, c perylene quinones and d ...
Alternaria alternata). Alternaria is a dematiaceous (phaeoid) fungus commonly isolated from plants, soil, food, and indoor ... Alternaria alternata also causes leaf spots, rots and blights in plants. Magnification: x400 when shortest axis printed at 25 ... Caption: Coloured scanning electron micrograph (SEM) of Filamentous allergenic fungus (Alternaria alternata). Alternaria is a ... Keywords: 23269b, allergen, allergenic, allergic, allergies, allergy, alternaria, alternata, and, ascomycota, asthma, black, ...
M1 also bound to naturally occurring melanin isolated from mycelia of Alternaria alternata, suggesting that epitopes remain ...
... of the fungus Alternaria alternata, a causative agent of respiratory allergies. Here, fungal threads of the vegetative mycelium ... Alternaria alternata is a cause of both allergic rhinitis (hay fever) in which inflammation of the mucous membrane of the nose ... Scanning electron micrograph (SEM) of the fungus Alternaria alternata, a causative agent of respiratory allergies. Here, fungal ...
We found the presence of plasmid DNA in strain T88-56 of the Japanese pear pathotype of Alternaria alternata, which causes ... Circular DNA Plasmid in the Phytopathogenic Fungus Alternaria alternata: Its Temperature-Dependent Curing and Association with ... Circular DNA Plasmid in the Phytopathogenic Fungus Alternaria alternata: Its Temperature-Dependent Curing and Association with ... Circular DNA Plasmid in the Phytopathogenic Fungus Alternaria alternata: Its Temperature-Dependent Curing and Association with ...
The pathogenicity of Alternaria spp. isolated from wheat leaves collected in regions where alternaria leaf blight has been ... Alternaria triticina isolates were distinguished from other Alternaria species by Simmons and Roberts sporulation pattern 6 ... triticina from other nonpathogenic Alternaria species. Alternaria triticina isolates yielded longer ITS sequences than A. ... Alternaria leaf blight symptoms were produced by the A. triticina isolates only on durum wheat cv. Bansi, while A. alternata, A ...
BrassicicolaSolaniSporesTenuissimaTenuisInfectoriaEarly blightIsolatesGenusAllergenPathogenicityAspergillusToxinsMetabolitesSymptomsPathotypePathogensDiseasesInfectionBlightPhytopathogenicAllergensCharacterizationAllergenicCladosporiumEffects of AlternariaUlocladiumFungus AlternariaAllergic rhinitisConcentrationsOccurrenceFusariumCausativeAirway eosinophiliaMoldsTaxaStrainsEosinophiliaLongipesArborescensAntifungal activityPotato
- Humpherson-Jones, F.M. and Phelps, K. (1989) Climatic Factors Influencing Spore Production in Alternaria brassicae and Alternaria brassicicola. (scirp.org)
- Maude, R.B. and Humpherson-Jones, F.M. (1980) Studies on the Seed-Borne Phases of Dark Leaf Spot (Alternaria brassicicola) and Grey Leaf Spot (Alternaria brassicae) of Brassicas. (scirp.org)
- Deficiency in phytoalexin production causes enhanced susceptibility of Arabidopsis thaliana to the fungus Alternaria brassicicola. (nih.gov)
- We now show that this mutant is markedly more susceptible than its wild-type parental line to infection by the necrotrophic fungus Alternaria brassicicola, but not to Botrytis cinerea. (nih.gov)
- A strong camalexin response was elicited in wild-type plants inoculated with either Alternaria brassicicola or Botrytis cinerea, whereas no camalexin could be detected in pad3-1 challenged with these fungi. (nih.gov)
- All tested accessions of Arabidopsis are resistant to the fungal pathogen Alternaria brassicicola . (plantphysiol.org)
- glip1 plants were markedly more susceptible to infection by the necrotrophic fungus Alternaria brassicicola compared with the parental wild-type plants. (plantcell.org)
- Two separate pathogens ( A. brassicicola and A. brassicae ) are responsible for alternaria leaf spot in cole crops, a fungal disease that wreaks havoc in cabbage , cauliflower , Brussels sprouts , broccoli and other cruciferous vegetables. (gardeningknowhow.com)
- Incidence of Alternaria brassicicola (Schw. (semanticscholar.org)
- Samples of Brassica oleracea seed from Victoria, were tested for the presence of seed-borne Alternaria brassicicola and Alternaria brassicae. (semanticscholar.org)
- Alternaria brassicicola is a successful saprophyte and necrotrophic plant pathogen. (vt.edu)
- The interaction of Arabidopsis with Alternaria brassicicola provides a model for disease caused by necrotrophs, but a drawback has been the lack of a compatible pathosystem. (biomedcentral.com)
- Alternaria brassicicola , the agent of black spot disease of crucifers, is able to infect Arabidopsis . (biomedcentral.com)
- The fruit rot pathogen of tomato Alternaria solani was cultured at 28°C on semi ripe tomato fruit broth medium for 2, 4, 6, 8, 10 and 12 days. (academicjournals.org)
- Alternaria solani , semi ripe tomato fruit medium, semi ripe tomato fruit, incubation period. (academicjournals.org)
- Strobilurin-insensitive isolates of Alternaria solani were reported by Dr. Neil Gudmestad (North Dakota State University) for samples of the disease taken from potato fields in southwest Michigan and Dr. Walt Stevenson (University of Wisconsin) for samples taken in Tuscola County, Michigan in 2005. (msu.edu)
- Whilst growers are familiar with using AMISTAR at planting, for improved skin finish and marketable yield, the product's label now states that it can be used for moderate control of Alternaria solani . (syngenta.co.uk)
- Random amplified polymorphic DNAPCR (RAPD-PCR) analysis was used to investigate genetic variation among 35 isolates of Alternaria solani, the causal agent of early blight on solanaceous crops, and 30 isolates of A. alternata, an opportunistic pathogen. (elsevier.com)
- Please confirm that you want to SAVE all your changes for 'Alternaria solani BMP0185' . (doe.gov)
- Panels G-H. Alternaria solani conidia and conidiophores. (doe.gov)
- The genome sequence and gene prediction of Alternaria solani BMP0185 have not been determined by the Joint Genome Institute (JGI), but were provided by Christopher Lawrence and Ha X. Dang in Aug 2019 ( Alternaria Genomes Database - AGD). (doe.gov)
- Most spores of Alternaria are produced by lesions on mature leaves on the tree, or recently fallen infected leaves on the grove floor. (scirp.org)
- Like exposure to other molds, inhaling the spores of Alternaria tenuis, also known as Alternaria alternata, causes hay fever-like allergy and asthma symptoms in some people. (livestrong.com)
- Some genera of fungi with airborne spores, such as Alternaria, Aspergillus, Penicillium and Cladosporium , are found throughout the world (1). (phadia.com)
- In temperate climates, airborne Alternaria spores are detectable from May to November, with peaks in late summer and autumn (3). (phadia.com)
- Dispersion of Alternaria spores occurs during dry periods. (phadia.com)
- Counts of Alternaria on dry, windy days can be in the range of 500 to 1,000 spores per cubic metre in grass- or grain-growing areas. (phadia.com)
- Alternaria has also been found in house dust samples in the absence of outdoor environmental mold spores (8). (phadia.com)
- Sensitised children display symptoms even in the absence of airborne Alternaria spores. (phadia.com)
- Alternaria spores appear in the atmosphere of Sydney year-round, although they peak over spring, summer, and autumn. (phadia.com)
- A number of meteorological factors, including mean, minimum, and maximum temperature, dew point temperature, and air pressure, are significantly correlated with the atmospheric concentration of Alternaria spores. (phadia.com)
- Alternaria spores can be detected from spring through late fall in most temperate areas, and can reach levels of thousands of spores per cubic meter of air. (moldbacteria.com)
- Alternaria spores can be at their highest concentrations during dry, windy conditions that are ideal for the spores to become airborne. (moldbacteria.com)
- Airborne spores of Alternaria alternata and Alternaria tenuissima are found in very high numbers in the outdoor environment during summer. (moldbacteria.com)
- Fungi of the genus Alternaria are ubiquitous indoor and outdoor airborne agents, and individuals are daily exposed to their spores. (springer.com)
- Our aim was to study the early interaction of Alternaria infectoria spores with macrophages, the first line of immune defense. (springer.com)
- Air pollution by allergenic spores of the genus Alternaria in the air of central and eastern Europe. (springer.com)
- Causes for cole crops with alternaria leaf spot include infected seed and spores that spread quickly by rain, overhead irrigation, machinery, animals or humans. (gardeningknowhow.com)
- Intradiuranal variation in the Alternaria and Cladosporium spore concentrationswas identical in 2002 and 2003 (lowest in 2-hour interval between 06:00-08:00, and highest between 10:00-12:00).In spite of the three-fold increase in the Cladosporium spore concentration in August 2003, the borderlineconcentration of 3,000 spores/m3 air that is associated with the occurrence of allergic reactions wasonly exceeded on a single day. (aaem.pl)
- Air concentration of Alternaria spores exceeded borderline value of 100spores/m3 air on as many as 17 days, suggesting that at that time of the year the risk of allergic reactionwas only present in individuals allergic to this spore type. (aaem.pl)
- Due to its ubiquitous presence outdoor, the spores of Alternaria mold are often thought as the main cause of allergy cases, especially during spring and summer. (cleanwaterpartners.org)
- Perhaps more importantly, Alternaria spores, especially from A. alternata , are one of the most common and potent sources of indoor and outdoor airborne allergens. (doe.gov)
- Alternaria triticina isolates yielded longer ITS sequences than A. alternata, A. tenuissima and A. arborescens isolates, leading to clear-cut differences as visualized with agarose gel electrophoresis. (ovid.com)
- Chen, F. 2011-05-03 00:00:00 Disease assessment to measure severity of alternaria leaf spot (Alternaria tenuissima (Fr. (deepdyve.com)
- 잠두 잎에 발생한 병징과 병원균의 균학적 특징을 검정한 결과, 이 병을 Alternaria tenuissima에 의한 잠두 점무늬병으로 명명하고자 제안한다. (ndsl.kr)
- The optimum temperature for growth of the fungus was about 3 $0^{\circ}C$ . This is the first report on the leaf spot of broad bean caused by Alternaria tenuissima in Korea. (ndsl.kr)
- Alternaria rot, caused by Alternaria tenuissima , occurs infrequently and is usually not important in most strawberry-growing regions. (ufl.edu)
- Nasal corticosteroids can help relieve alternaria tenuis fungus allergy. (livestrong.com)
- An allergic reaction to an indoor/outdoor fungus such as Alternaria tenuis can occur at any time of year. (livestrong.com)
- Alternaria infectoria brain abscess in a child with chronic granulomatous disease. (springer.com)
- Cutaneous infection by Alternaria infectoria in a liver transplant recipient: a case report. (curehunter.com)
- The causative pathogen was identified as Alternaria Infectoria, an opportunistic fungal agent. (curehunter.com)
- While Alternaria chartarum , Alternaria dianthicola , Alternaria geophilia , Alternaria infectoria , Alternaria stemphyloides , and Alternaria teunissima are among the other Alternaria spp. (drfungus.org)
- Differentiation of Alternaria infectoria and A. alternata based on morphology, metabolic profiles and cultural characteristics. (areo.ir)
- Alternaria solan i is the causal agent of early blight disease in tomatoes ( Solanum lycopersicum ) and every year is responsible for significant economic losses suffered worldwide by the producers of this crop. (scielo.org.ar)
- isolated from wheat leaves collected in regions where alternaria leaf blight has been reported was compared with that of IMI reference isolates of A. triticina and A. alternata using two durum and two bread wheat genotypes. (ovid.com)
- Alternaria leaf blight symptoms were produced by the A. triticina isolates only on durum wheat cv. (ovid.com)
- In this study, generation and mechanism of metapopulation structure were investigated by microsatellite assaying 725 isolates of Alternaria alternata sampled from potato hosts at 16 locations across China. (frontiersin.org)
- Pairwise comparisons and phylogenetic analysis of the deduced amino acid sequences of RdRp indicated that the virus we identified in A. arborescens is a distinct member of the genus Mitovirus in the family Narnaviridae, designated as "Alternaria arborescens mitovirus 1" (AaMV1). (deepdyve.com)
- An Alternaria poonensis in nahilalakip ha genus nga Alternaria , ngan familia nga Pleosporaceae . (wikipedia.org)
- Hong SG, Cramer RA, Lawrence CB, Pryor BM (2005) Alt a1 allergen homologs from Alternaria and related taxa: analysis of phylogenetic content and secondary structure. (springer.com)
- Significant concentrations of Alternaria allergens, between 3.0 and 1000 U/g of dust, have been found in house dust of allergic children, supporting the hypothesis that fungal allergen exposure is an important component in the pathogenesis of asthma (6-7). (phadia.com)
- But Alternaria is predominantly an outdoor allergen favouring damp spots, and most indoor concentrations may derive from outdoor primary sources. (phadia.com)
- Since Alternaria mold is a common allergen, you need to remove it as soon as the first signs of infestation appear. (cleanwaterpartners.org)
- This medium extract contains the highest amount of Alt a 1, the major allergen of Alternaria alternata. (citeqbiologics.com)
- The pathogenicity of Alternaria spp. (ovid.com)
- Alternaria alternata includes seven pathogenic variants, called pathotypes, which produce host-selective toxins (HSTs) as determinant factors for pathogenicity. (elsevier.com)
- A-21- alternaria alternata, aspergillus niger var. (nih.gov)
- European Food Safety Authority (EFSA), "Scientific opinion on the risks for animal and public health related to the presence of Alternaria toxins in feed and food," EFSA J , pp. 2407-2504, 2011. (hindawi.com)
- P. M. Scott, W. Zhao, S. Feng, and B. P.-Y. Lau, "Alternaria toxins alternariol and alternariol monomethyl ether in grain foods in Canada. (hindawi.com)
- Impact of Alternaria toxins on CYP1A1 expression in different human tumor cells and relevance for genotoxicity," Toxicology Letters , vol. 240, no. 1, pp. 93-104, 2016. (hindawi.com)
- Validated UPLC-MS/MS Methods to Quantitate Free and Conjugated Alternaria Toxins in Commercially Available Tomato Products and Fruit and Vegetable Juices in Belgium," Journal of Agricultural and Food Chemistry , vol. 64, no. 24, pp. 5101-5109, 2016. (hindawi.com)
- Besides, some less known Alternaria toxins, especially the genotoxic altertoxins and stemphyltoxin III, should be incorporated in risk evaluation as well. (mdpi.com)
- The infestation of crops designated for human consumption may result in the occurrence of a variety of toxic metabolites-the so-called Alternaria toxins-in food products. (springer.com)
- Together with other compounds including altenuene (ALT), iso-altenuene (iso-ALT) or altenuisol (ATL), they form the dibenzo-α-pyrone group of Alternaria toxins (Fig. 1 b). (springer.com)
- A mechanism for this unexpected result might be the activation of the aryl hydrocarbon receptor (AhR) by Alternaria metabolites, as indicated by the induction of CYP1A1 transcription. (springer.com)
- Alternariol (AOH) and alternariol monomethyl ether (AME) represent the so far most-studied Alternaria metabolites. (springer.com)
- It was discovered to produce two aromatic metabolites (48 and 53), four well-known Alternaria mycotoxins including altenuene (49), isoaltenuene (50), alternariol (51) and altertoxin I (52), as well as a dicarboxylic acid (54). (tu-dortmund.de)
- The occurrence of Alternaria secondary metabolites in foodstuffs such as grains, peanuts, tomato products, apple sauce, olive oil, and fresh fruits and vegetables is becoming an increasing environmental concern. (doe.gov)
- It is vitally important to commence the programme in a preventative manner, so if at all possible a grower/advisor should not need to 'react' to seeing Alternaria symptoms. (syngenta.co.uk)
- Anthracnose and Alternaria produce distinct circular spots on infected leaves, and in most cases, symptoms begin on the older leaves. (rutgers.edu)
- The tangerine pathotype of Alternaria alternata is the aetiological agent of Alternaria brown spot on tangerines. (scirp.org)
- We found the presence of plasmid DNA in strain T88-56 of the Japanese pear pathotype of Alternaria alternata , which causes black spot of certain cultivars of Japanese pear by producing host-specific AK-toxin. (genetics.org)
- caused by the apple pathotype of Alternaria alternata , is one of the most serious fungal diseases to affect apples. (frontiersin.org)
- Hayashi N, Tsuge T, Kobayashi H, Nishimura S (1988) The presence of double stranded RNAs in Alternaria alternata Japanese pear pathotype and their participation in AK-toxin productivity. (springer.com)
- While Alternaria mold is not a pathogen, there may be rare cases where opportunistic pathogens attack people with compromised immune system, such as those with HIV or in chemotherapy. (cleanwaterpartners.org)
- As plant pathogens, thousands of Alternaria /host associations are recorded in the USDA Fungal Host Index. (doe.gov)
- Neeraj, B. and Verma, S. (2010) Alternaria Diseases of Vegetable Crops and New Approaches for Its Control. (scirp.org)
- Alternaria diseases of citrus caused by Alternaria spp. (scirp.org)
- mainly Alternaria alternata) are important diseases with worldwide distributions. (scirp.org)
- All cucurbit growers should be on high alert for foliar diseases such as anthracnose and Alternaria as well as downy mildew. (rutgers.edu)
- more researches on the MAPK pathways will need to control the Alternaria diseases. (yu.ac.kr)
- Cutaneous infection with Alternaria triticina in a Bilateral lung transplant recipient. (semanticscholar.org)
- Therefore, we hypothesized that Alternaria may inhibit Th1-type defense mechanisms against virus infection. (elsevier.com)
- These results indicate that Alternaria may inhibit host innate immunity against virus infection. (elsevier.com)
- Duan CF, Long YQ, Chen H, Yang GH, Gui M, Liu GH (2015) First report of Alternaria dianthicola causing flower blight on carnation in China. (springer.com)
- Maiti CK, Sen S, Paul AK, Acharya K (2007) First Report of Alternaria dianthicola Causing Leaf Blight on Withania somnifera from India. (springer.com)
- The fungal pathogen Alternaria radicina causes pre- and post-emergence damping off, leaf and umbel blight and black rot of carrot. (lincoln.ac.nz)
- AMPHORE PLUS has the added benefit of providing a full 150 gm of mandipropamid when applied at 0.6 l/ha, so in the earlier part of the season you are in no way compromising late blight prevention whilst also focusing on keeping Alternaria out. (syngenta.co.uk)
- In this series of academies, there are modules on alternaria, potato blight and aphids - all require vigilant agronomic management and treatment timings. (fwi.co.uk)
- 1992. Alternaria -blight of cotton: Epidemiology and transmission. (areo.ir)
- For more information on the control of anthracnose and Alternaria leaf blight in cucurbit crops please see the 2015 Commercial Vegetable Production Guide. (rutgers.edu)
- Here, we describe the molecular characterization of a novel mycovirus isolated from a phytopathogenic fungus, Alternaria dianthicola, which we have named "Alternaria dianthicola dsRNA virus 1" (AdRV1). (springer.com)
- Moriyama, Hiromitsu 2016-07-01 00:00:00 The phytopathogenic fungus Alternaria spp. (deepdyve.com)
- The phytopathogenic fungus Alternaria spp. (deepdyve.com)
- Here, we show that the soluble excretory/secretory products of H. polygyrus (HES) potently suppress inflammation induced by allergens from the common fungus Alternaria alternata. (nih.gov)
- Alternaria is one of the main allergens affecting children. (phadia.com)
- Since it is very common during spring and summer, Alternaria mold is thought as one of the most common allergens. (cleanwaterpartners.org)
- Shamsi W, Sato Y, Jamal A, Shahi S, Kondo H, Suzuki N, Bhatti MF (2019) Molecular and biological characterization of a novel botybirnavirus identified from a Pakistani isolate of Alternaria alternata . (springer.com)
- Coloured scanning electron micrograph (SEM) of Filamentous allergenic fungus (Alternaria alternata). (sciencephoto.com)
- The aim of the study was to analyse the relationship between meteorologicalconditions and Alternaria and Cladosporium spore concentrations in the air of Zagreb in August 2002 andAugust 2003. (aaem.pl)
- Effects of Alternaria triticina and foliar fly ash deposition on growth, yield, photosynthetic pigments, protein and lysine contents of three cultivars of wheat. (semanticscholar.org)
- The presence of Alternaria together with other molds such as Ulocladium spp, Stachybotrys spp, Fusarium spp and Phoma spp, in indoor environment is indicative of humid conditions. (moldbacteria.com)
- A closely related mold, Ulocladium chartarum , which is very common in indoor environments is frequently misidentified as Alternaria alternata . (moldbacteria.com)
- Altenusin, a biphenyl isolated from the endophytic fungus Alternaria sp. (hindawi.com)
- Antifungal activity of altenusin isolated from the endophytic fungus Alternaria sp. (hindawi.com)
- Alternaria brown spot, caused by the fungus Alternaria alternata (Fr. (scirp.org)
- Scanning electron micrograph (SEM) of the fungus Alternaria alternata, a causative agent of respiratory allergies. (sciencephoto.com)
- Conclusion: These findings suggest that the fungus Alternaria may inhibit production of IFN-β and other cytokines by DCs by suppressing TLR3 expression. (elsevier.com)
- The fungus Alternaria causes small water-soaked spots on the lower, older leaves of Verbenas. (gardenguides.com)
- Alternaria, present in the drip pan of an air conditioner unit, was reported to result in allergic rhinitis and asthma in a sensitised individual (10). (phadia.com)
- A recent study found that at ground-level (50 cm) Alternaria spore concentrations are significantly higher in the presence of vegetation, suggesting that the individual's exposure to Alternaria, especially in the case of children, is underestimated by samples taken at roof-top level by a fixed volumetric collector (9). (phadia.com)
- Based on these questions we have tested dissolving Alternaria alternata in different concentrations. (citeqbiologics.com)
- The solubility of Alternaria alternata medium extract of batch 10M11 differed with the used concentrations. (citeqbiologics.com)
- However, both the rate of occurrence and severity of Alternaria leaf blotch vary between apple cultivars. (frontiersin.org)
- Emerging Fusarium and Alternaria mycotoxins gain more and more interest due to their frequent contamination of food and feed, although in vivo toxicity and toxicokinetic data are limited. (mdpi.com)
- Whereas the Fusarium mycotoxins beauvericin, moniliformin and enniatins particularly contaminate grain and grain-based products, Alternaria mycotoxins are also detected in fruits, vegetables and wines. (mdpi.com)
- Fusarium decemcellulare and Alternaria sp. (tu-dortmund.de)
- isolated from infections, some Alternaria strains reported as causative agents remain unspecified. (drfungus.org)
- Ormdl3 knockout mice were found to be protected from developing allergic airways disease and showed a marked decrease in pathophysiology, including lung function and airway eosinophilia induced by Alternaria. (ovid.com)
- Alternaria Induces STAT6-Dependent Acute Airway Eosinophilia and Epithelial FIZZ1 Expression That Promotes Airway Fibrosis and Epithelial Thickness. (biomedcentral.com)
- Alternaria molds can produce a variety of different mycotoxins, often resulting in food contamination with chemical mixtures, posing a challenge for risk assessment. (springer.com)
- In summary, few fungal taxa can match the global impact of Alternaria on humans and human activities. (doe.gov)
- Shepherd HS (1988) Viruslike particles in tentoxin-producing strains of Alternaria alternata . (springer.com)
- While caspofungin was shown to be active in vitro against Alternaria [ 558 ], voriconazole also appeared promising and generated lower MICs than itraconazole for Alternaria strains [ 1864 , 2432 ]. (drfungus.org)
- In this model, HES coadministration with Alternaria/OVA suppressed early IL-33 release, innate lymphoid cell (ILC) production of IL-4, IL-5, and IL-13, and localized eosinophilia. (nih.gov)
- Based on the RdRp, AdRV1 is phylogenetically related to some unclassified dsRNA mycoviruses, including Alternaria longipes dsRNA virus 1, and shows a distant relationship to members of the family Partitiviridae . (springer.com)
- Lin Y, Zhang H, Zhao C, Liu S, Guo L (2015) The complete genome sequence of a novel mycovirus from Alternaria longipes strain HN28. (springer.com)
- Detailed analysis of next-generation sequencing data obtained using dsRNA purified from Alternaria arborescens, from which we had previously found Alternaria arborescens victorivirus 1, revealed the presence of another mycoviral-like dsRNA of approximately 2.5 kbp in length. (deepdyve.com)
- Subsequently, the antifungal activity as well as the mode of action against Alternaria alternata was tested in vitro. (scirp.org)
- Potato growers and agronomists are being warned to be on the lookout for signs of Alternaria on heat and drought stressed crops, particularly if any localised thunderstorms bubble up in the heat. (syngenta.co.uk)
- With AMISTAR now having a foliar label approval for Alternaria control, it is worth considering where this fits into the programme best, writes Syngenta Potato Technical Manager, Douglas Dyas. (syngenta.co.uk)