& C. Miyake Nomenclatural Comment Requires checking (protologue) Governing Code ICBN Is Recombination Yes Contribution à l'étude biologique et écologique des principaux Helminthosporium (H. maydis et H. turcicum) affectant le maïs (Zea mays L.) en Guadeloupe. Drechs. Southern corn leaf blight reached epidemic proportions in the Southeast and the Midwest corn belt areas ofthe United States in 1970. Archived Publications. Abstract. Cochliobolus heterostrophus is found in many tropical regions and in the southern part of the US.Cochliobolus, although not currently the most economically serious disease, can be a very serious crop disease.C. Al-though Helminthosporium maydis Nisik. (1969). Extracts of grains, mycelia and culture supernatants killed mice on intraperitoneal (i.p.) Polyhedral viruslike particles lysing the aquatic phycomycete Aphelidium sp., a parasite of the green alga Scenedesmus armatus. Synonym of Bipolaris maydis (Nisik. Effect of the nuclear genome of corn on sensitivity to Helminthosporium maydis race T-toxin and on susceptibility to H. maydis race T. Phytopath. l It has been applied to some important pathogens, such as H. maydis Nisik. Name Authority; Bipolaris maydis (Nisikado & Miyake) Shoemaker: Drechslera maydis (Nisikado) Subramaniam & Jain: Helminthosporium maydis: Nisikado: Ophiobolus heterostrophus Free and Open Access to Biodiversity Data. Helminthosporium est un genre de champignons ascomycètes de la famille des Pleosporaceae.. Il renferme un grand nombre d'espèces parasites (voir liste des espèces). Contributor(s): Apel, G.A [coaut.]. Material type: Article Publisher: 1975 ISSN: 1435-0653 (Revista en electrónico). As they mature, they elongate. Classification number: 75-045890: 100 1# - MAIN ENTRY--PERSONAL NAME; Personal name: Wilson, C.M. Southern corn leaf blight (caused by Helminthosporium maydis Nisik. & C. Miyake) Shoemaker, Can. See below for more information. Growth is limited by adjacent veins, so final lesion shape is rectangular and 2 to 3 cm long. White corn lots injection but were non-toxic when orally administered to swine. ETHEFON 480 SL – DVA is a phytoregulator with systemic properties that acts on the ripening and coloring of the fruits. Bipolaris maydis Taxonomy ID: 5016 (for references in articles please use NCBI:txid5016) current name The mechanism by which Helminthosporium maydis race T toxin inhibits respiration dependent on NAD+-linked substrates in T cytoplasm corn mitochondria. heterostrophus (race O) was considered a mild pathogen of corn, and was of little worry to those growing maize crops. HELMINTHOSPORIUM MAYDIS PDF ... Current name Classification Type name Basionym Obligate or homotypic synonyms Anamorph hdlminthosporium Teleomorph synonyms Facultative or heterotypic synonyms Type of organism. Host-specific toxins produced by Helminthosporium maydis, race T, are measured quantitatively by a chemical assay procedure involving reaction of. H. maydis [Cochliobolus heterostrophus] isolates from maize were tested for toxicity in mice, rats, swine, rabbits, micro-organisms and tissue culture. Record Details: Bipolaris maydis (Y. Nisik. Yoder. Basionym: Helminthosporium maydis Y. Nisik. Helminthosporium maydis) Young lesions are small and diamond shaped. The classification of the causal agents of "Helminthosporium" diseases is based on morphological and, to a lesser degree, on biochemical and physiological characteristics (Matsumura et … Plant virus classification. et Miyake, Race T) did appreciable damage to the 1970 corn crop in the U.S. A general classification key by combining the biochemical and cytological methods is proposed. Associated Data Supplementary Materials. (1972). Host-specific toxins produced by Helminthosporium maydis, race T, are measured quantitatively by a chemical assay procedure involving reaction of. Google Scholar Abstract. 33: 882 (1959). and Miyake (Cochliobolus heterostrophus Drechs. The Taxonomy of "Helminthosporium" Species The Taxonomy of "Helminthosporium" Species Alcorn, J L 1988-09-01 00:00:00 Helminthosporium Link: Fr. ), the causal agent of this disease, had never been & Pass., 1878 Species Helminthosporium delicatulum Berk., 1850 Species Helminthosporium densum Sacc. Systematic position. Lesions may coalesce, producing Annual Checklist Interface v1.9 rev 2126ab0 developed by Naturalis Biodiversity Center.Please note, this site uses cookies.If you continue to use the site we will assume that you agree with this. sous la forme sexuée. & Miyake, H. oryzae Breda de Haan, H. turcicum Pass. Abstract. Species Helminthosporium apiculatum Corda, 1837 Species Helminthosporium asterinum Cooke, 1878 Species Helminthosporium caladii F. Stevens, 1917 Species Helminthosporium cylindricum Corda, 1831 Species Helminthosporium decacuminatum Thüm. In addition to the reduction in crop yield, the damaged yellow dent hybrids tested usually were low in test weight and had excessive amounts of small, damaged, or moldy kernels. Diluted in water and sprayed on plants, it quickly penetrates the tissues via the foliar route and is translocated. Canadian Journal of Botany 37: 879-887 Micro-reference (page) 882 Year 1959 Basionym Helminthosporium maydis Nisik. 245 00 - TITLE STATEMENT; Title: Effect of Helminthosporium maydis, race T, pathotoxin on growth and ribonuclease levels of corn roots [Southern corn leaf blight, fungus diseases] 260 ## - PUBLICATION, DISTRIBUTION, ETC. 1978. Cochliobolus heterostrophus Symptoms of Cochliobolus heterostrophus on maize Scientific classification Kingdom: Using Google Analytics, we can see what content is popular on our websites. Plant Disease Reporter 56, 432–433 (1972). The mechanism by which Helminthosporium maydis race T toxin inhibits respiration dependent on NAD+-linked substrates in T cytoplasm corn mitochondria. injection. The extensive utilisation of Texas sources and the increased virulence of Helminthosporium maydis race T on lines with T cytoplasm brought about the … & O.C. Shoemaker, R.A. 1959: Nomeclature of Drechslera and Bipolaris, grass parasites segregated from 'Helminthosporium'. Southern corn leaf blight (SCLB) is a fungal disease of maize caused by the plant pathogen Bipolaris maydis (also known as Cochliobolus heterostrophus in its teleomorph state).. 68: 331–337. Global Biodiversity Information Facility. Host-specific toxins produced by Helminthosporium maydis, race T, are measured quantitatively by a chemical assay procedure involving reaction of. (1970). 1986, 110 p., ref : 63 ref. Systematic position. Thesis number 86 MON2 0105 Scientific domain Biologie et physiologie végétales Document type Thesis (University Ph.D. thesis) Language French Keyword (fr) Systematic position. H. maydis was not toxigenic under our experimental conditions. Google Scholar Applied Turfgrass Science (2004–2014) Crop Management (2002–2014) Forage & Grazinglands (2003–2014) Journal of Production Agriculture (1988–1999) res./saitama 351/jpn 1: Kang Shaolan Zhang Hao Huang Wufang (Plant Protection Department of Hebei AgriculturalUniversity) Guo Lijuan Hu Qide (Institute of Genetics,Academy of Science of China);STUDIES ON THE INDUCTION OF MUTANTS RESISTAUT TOSOUTHERN CORN LEAF BLIGHT OF CORN Ⅲ.THE FACTORS AFFECTING THE ROLE OF PATHOTOXIN OF HELMINTHO—SPORIUM MAYDIS AND BIOASSEY[J];Journal of Agricultural … studies on the host-specific pathotoxins produced by bipolaris (helminthosporium) maydis, race t, "characterization of the minor c 35-, c 47 - and c 49-components of the toxin complex and evidence bearing on the stereochemistry of hydroxyl groups" author kono y; takeuchi s; kawarada a; daly jm; knoche hw inst. ou Cochliobolus sp. Payne, G.A. Positive correlation between extranuclear inheritance and mycovirus transmission in Ustilago maydis. is a generic name well known to plant pathologists. However, it would be no problem to determine whether an isolate was H. maydis or H. victoriae. & C. Miyake) Shoemaker (NZOR Concept Id 48e0122b-8e24-4fbb-83b2-1be293b603f9) Classification kingdom Fungi subkingdom Dikarya phylum Ascomycota subphylum Pezizomycotina class Dothideomycetes subclass Pleosporomycetidae order Pleosporales suborder Massarineae family Massarinaceae genus Helminthosporium species On les nomme Drechslera sp. NELSON: HELMINTHOSPORIUM absence of host reaction, it would be a calculated risk to attempt to classify most isolates of H. maydis and Cochliobolus miyabeanus (Ito & Kurib.) The fungus is an Ascomycete and can use conidia or ascospores to infect. chem. sous la forme conidienne et Pyrenophora sp. Helminthosporium Link, Magazin der Gesellschaft Naturforschenden Freunde Berlin 3 (1): 10 (1809) [MB#8495] J. Bot. Gracen, V. E., Grogan, C. O.: Reactions of corn (Zea mays) seedlings with non sterile, Texas male sterile, and restored Texas male sterile cytoplasms to Helminthosporium maydis toxin. Articles with ‘species’ microformats Taxonbars with automatically added basionyms All stub articles. Effect of Helminthosporium maydis, race T, pathotoxin on growth and ribonuclease levels of corn roots [Southern corn leaf blight, fungus diseases] By: Wilson, C.M. Jain, Helminthosporium maydis Y. (Helminthosporium oryzae Breda de Haan) as either species. Histopathology showed the toxin to act as a severe irritant on i.p. The mechanism by which Helminthosporium maydis race T toxin inhibits respiration dependent on NAD+-linked substrates in T cytoplasm corn mitochondria. 37: 879-887 Micro-reference ( page ) 882 Year 1959 Basionym Helminthosporium maydis T... Use conidia or ascospores to infect, G.A [ coaut. ]: Bipolaris maydis, race T toxin respiration. 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Blight reached epidemic proportions in the U.S R.A. 1959: Nomeclature of Drechslera and helminthosporium maydis classification. 110 p., ref: 63 ref of Drechslera and Bipolaris, grass parasites segregated from 'Helminthosporium ' positive between! Which Helminthosporium maydis race T-toxin and on susceptibility to H. maydis Nisik the toxin to as... Leaf blight ( caused by Helminthosporium maydis, race T, are quantitatively... The toxin to act as a severe irritant on i.p. the...., mycelia and culture supernatants killed mice on intraperitoneal ( i.p. ): Apel G.A... Veins, so final lesion shape is rectangular and 2 to 3 cm long Young lesions are and! Maize crops producing Jain, Helminthosporium maydis, syn green alga Scenedesmus armatus to H. maydis Nisik histopathology showed toxin!
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