Gestion Parasitosis María Sol Arias
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Thèse De Doctorat
AIX-MARSEILLE UNIVERSITÉ Ecole Doctorale Sciences de la Vie et de la Santé THÈSE DE DOCTORAT Spécialité: Génétique Presenté par: Le HE Pour obtenir le grade de docteur de l’Université Aix-Marseille Interactions hôte-pathogène entre Caenorhabditis elegans et le champignon Drechmeria coniospora Soutenue le 2 décembre 2016 devant le jury composé de: Dr. Dominique Ferrandon Rapporteur Dr. Hinrich Schulenburg Rapporteur Dr. Philippe Naquet Président Dr. Eric Record Invité Dr. Jonathan Ewbank Directeur de thèse I TABLE OF CONTENTS Table of Figures ................................................................................................................ IV Table of Tables .................................................................................................................. V CHAPTER 1. Introduction............................................................................................ 1 1.1 Host-pathogen interactions ................................................................................... 1 1.1.1 C. elegans and its innate immunity ............................................................... 1 1.1.2 Nematophagous fungus ................................................................................. 5 1.1.3 Plant pathogenic fungi ................................................................................ 10 1.2 Fungal genetic modification ............................................................................... 17 1.2.1 Small RNA for Cross-species gene silencing ............................................ -
Notizbuchartige Auswahlliste Zur Bestimmungsliteratur Für Unitunicate Pyrenomyceten, Saccharomycetales Und Taphrinales
Pilzgattungen Europas - Liste 9: Notizbuchartige Auswahlliste zur Bestimmungsliteratur für unitunicate Pyrenomyceten, Saccharomycetales und Taphrinales Bernhard Oertel INRES Universität Bonn Auf dem Hügel 6 D-53121 Bonn E-mail: [email protected] 24.06.2011 Zur Beachtung: Hier befinden sich auch die Ascomycota ohne Fruchtkörperbildung, selbst dann, wenn diese mit gewissen Discomyceten phylogenetisch verwandt sind. Gattungen 1) Hauptliste 2) Liste der heute nicht mehr gebräuchlichen Gattungsnamen (Anhang) 1) Hauptliste Acanthogymnomyces Udagawa & Uchiyama 2000 (ein Segregate von Spiromastix mit Verwandtschaft zu Shanorella) [Europa?]: Typus: A. terrestris Udagawa & Uchiyama Erstbeschr.: Udagawa, S.I. u. S. Uchiyama (2000), Acanthogymnomyces ..., Mycotaxon 76, 411-418 Acanthonitschkea s. Nitschkia Acanthosphaeria s. Trichosphaeria Actinodendron Orr & Kuehn 1963: Typus: A. verticillatum (A.L. Sm.) Orr & Kuehn (= Gymnoascus verticillatus A.L. Sm.) Erstbeschr.: Orr, G.F. u. H.H. Kuehn (1963), Mycopath. Mycol. Appl. 21, 212 Lit.: Apinis, A.E. (1964), Revision of British Gymnoascaceae, Mycol. Pap. 96 (56 S. u. Taf.) Mulenko, Majewski u. Ruszkiewicz-Michalska (2008), A preliminary checklist of micromycetes in Poland, 330 s. ferner in 1) Ajellomyces McDonough & A.L. Lewis 1968 (= Emmonsiella)/ Ajellomycetaceae: Lebensweise: Z.T. humanpathogen Typus: A. dermatitidis McDonough & A.L. Lewis [Anamorfe: Zymonema dermatitidis (Gilchrist & W.R. Stokes) C.W. Dodge; Synonym: Blastomyces dermatitidis Gilchrist & Stokes nom. inval.; Synanamorfe: Malbranchea-Stadium] Anamorfen-Formgattungen: Emmonsia, Histoplasma, Malbranchea u. Zymonema (= Blastomyces) Bestimm. d. Gatt.: Arx (1971), On Arachniotus and related genera ..., Persoonia 6(3), 371-380 (S. 379); Benny u. Kimbrough (1980), 20; Domsch, Gams u. Anderson (2007), 11; Fennell in Ainsworth et al. (1973), 61 Erstbeschr.: McDonough, E.S. u. A.L. -
Occurrence of Nematode – Antagonistic Fungi And
1 Plant Archives Vol. 19, Supplement 2, 2019 pp. 780-787 e-ISSN:2581-6063 (online), ISSN:0972-5210 OCCURRENCE OF NEMATODE – ANTAGONISTIC FUNGI AND BACTERIA ASSOCIATED WITH PHYTONEMATODES IN THE RHIZOSPHERE OF WHEAT GROWN IN DIFFERENT GOVERNORATES OF EGYPT Korayem, A.M.; Mohamed, M.M.M.; *Noweer, E.M.A.; Abd-El-Khair, H. and Hammam, M.M.A. Plant Pathology Department, National Research Centre, El-Tharir Str., Dokki, Giza, Egypt *Corresponding Author: Ezzat Noweer (Phone: + 2 01223120249; Email: [email protected]) Abstract Survey of plant – parasitic nematodes and their fungal and bacterial antagonists in the rhizosphere of wheat was done in eight governorates, Egypt. A total of 467 soil sample were collected from 72 locations during 2017-2018 growing season. Samples contained eleven phytonematodes, four of them were more common in samples namely, Helicotylenchus spp., Heterodera spp., Pratylenchus spp., and Tylenchorhynchus spp. Fifteen nematode-antagonistic fungi were isolated / from the wheat rhizosphere, nine of them were nematophagous fungi viz. Arthrobotrys conoides, A.oligospora, Dactylaria brochopaga, D.thaumasia var . longa, Dactylella spp ., Monacrosporium spp ., Harposporium anguillulae, Meria spp ., Verticillium spp ., and six of them were fungi producing toxic substances viz. Alternaria spp ., Aspergillus spp ., A.niger, Fusarium spp ., Penicillium spp. and Trichoderma spp . Penicillium spp ., A. conoides, D. Thaumasia var longa, Asperigillus spp ., Verticillium spp . and Trichoderma spp . were the most frequent in samples, their % frequencies were 28.2%, 28.0%, 28.0%, 22.0%, 16.0% and 9.0%, respectively. Six rhizobacteria colonies, Bacillus (B sp1 , B sp2 , B sp3 ), Pseudomonas (P sP1 , P sp2 ) and Serratia sp. -
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Slime-Spored Genera: Lecanicillium and similar genera Biological Integrated Pest Management Research Catalog compiled Robert W. Holley Center for Agriculture & Health 16 January 2014 538 Tower Road Fully Indexed Ithaca, New York 14853-2901 (USA) Includes 951 isolates CONTACTING ARSEF COLLECTION STAFF Richard A. Humber Curator and Insect Mycologist [email protected] phone: [+1] 607-255-1276 fax: [+1] 607-255-1132 Karen S. Hansen Biological Technician [email protected] phone: [+1] 607-255-1274 fax: [+1] 607-255-1132 Micheal M. Wheeler Biological Technician [email protected] phone: [+1] 607-255-1274 fax: [+1] 607-255-1132 USDA-ARS Biological Integrated Pest Management Research Robert W. Holley Center for Agriculture and Health 538 Tower Road Ithaca, New York 14853-2901 (USA) ii New nomenclatural rules bring new challenges, and new taxonomic revisions for entomopathogenic fungi Richard A. Humber Insect Mycologist and Curator, ARSEF February 2014 The previous (2007) version of this introductory material for ARSEF catalogs sought to explain some of the phylogenetical rationale for major changes to the taxonomy of many key fungal entomopathogens, especially those involving some key conidial and sexual genera of the ascomycete order Hypocreales. Phylogenetic revisions of the taxonomies of entomopathogenic fungi continued to appear, and the results of these revisions are reflected in the ARSEF catalog as quickly and completely as we can do so. As many of people dealing with entomopathogenic fungi are already aware, there has been one still recent event that has a more far-reaching and pervasive influence whose magnitude still remains to be fully appreciated, but that leaves much of the mycological world (including insect mycology) semiparalyzed by uncertainty and worried about the extent and impacts of changes that still remain unformalized and, hence, a continuing subject for speculation and prediction. -
Systematic, Genomic, and Transcriptomic Analysis of Mycoparasitic Tolypocladium Species and Their Elaphomyces Hosts
AN ABSTRACT OF THE DISSERTATION OF C. Alisha Quandt for the degree of Doctor of Philosophy in Botany and Plant Pathology presented on July 17, 2014 Title: Systematic, Genomic, and Transcriptomic Analysis of Mycoparasitic Tolypocladium Species and their Elaphomyces Hosts. Abstract approved:________________________________________________________ Joseph W. Spatafora Fungi in the genus Tolypocladium are diverse in their host associations, but the predominant ecologies include parasites of the ectomycorrhizal genus Elaphomyces and pathogens of insects. The aim of this dissertation research is to examine the evolution of these fungi and their host associations. To accomplish this several lines of data collection, analyses and experimentation, including nomenclatural changes, genome sequencing, differential RNA expression, and metagenomic sequencing of a host sporocarp, were pursued in an integrated manner. The first chapter is an introduction to the study systems and a background of fungal genomics. Nomenclatural issues are addressed in family Ophiocordycipitaceae and Tolypocladium that were brought about by changes in the International Code of Nomenclature for algae, fungi, and plants, abolishing a system where a single fungal species could have different generic names at different parts of its life cycle. Proposals for names to be protected and suppressed are made for the family in addition to new combinations in Tolypocladium. The genome sequence of T. ophioglossoides reveals a great number of secondary metabolite genes and clusters, including three, large peptaibiotic genes. The evolution of these genes, which have only been identified in Tolypocladium and Trichoderma species, is different within these two genera. Phylogenomic analyses of Peptaibiotics reveal a pattern that is consistent with speciation in the genus Trichoderma, while peptaibiotic diversity within Tolypocladium is inferred to be the product of lineage sorting and is inconsistent with the organismal phylogeny of the genus. -
The Genus Podocrella and Its Nematode-Killing Anamorph Harposporium
Mycologia, 97(2), 2005, pp. 433±443. q 2005 by The Mycological Society of America, Lawrence, KS 66044-8897 The genus Podocrella and its nematode-killing anamorph Harposporium Priscila Chaverri1 INTRODUCTION Department of Plant Pathology, Cornell University, 334 Plant Science Building, Ithaca, New York 14853 The genus Podocrella Seaver was erected based on the single species P. poronioides Seaver (1928). Although Gary J. Samuels it was described originally from wood in Trinidad, its USDA-ARS, Systematic Botany and Mycology typically clavicipitacean asci and stroma led Rossman Laboratory, Room 304, B-011A, 10300 Baltimore et al (1999) to suspect that the true host might be Ave., Beltsville, Maryland 20705 an arthropod overlooked by the collector; it has not been reported since its original description. Wake®el- Kathie T. Hodge diomyces Kobayasi (1981) and Atricordyceps Samuels Department of Plant Pathology, Cornell University, (1983) resemble Podocrella in their dark, peltate stro- 334 Plant Science Building, Ithaca, New York 14853 mata and other features, and we suggest they should be considered synonyms of Podocrella. Wake®eldiomy- ces is based on Cordyceps peltata E.M. Wake®eld Abstract: Several genera are described in the liter- (Wake®eld and Groves 1916), which was described ature as having morphology similar to the clavicipi- from St Vincent, an island in the Lesser Antilles; taceous genus Podocrella, viz. Atricordyceps, Ophiocor- monotypic Atricordyceps was described from New Zea- dyceps, Wake®eldiomyces and ``Cordyceps'' peltata. land. Petch (1931) included C. peltata in the genus These genera have capitate-stipitate stromata that Ophiocordyceps Petch, along with three other species. gradually expand into a horizontally ¯attened fertile Ophiocordyceps blattae, the type of the genus, is mor- head that is dark, has strongly protruding perithecia phologically distinct from Podocrella, therefore we do and asci containing eight multiseptate ®liform asco- not consider Ophiocordyceps to be congeneric with Po- spores. -
PORTADA Puente Biologico
ISSN1991-2986 RevistaCientíficadelaUniversidad AutónomadeChiriquíenPanamá Polyporus sp.attheQuetzalestrailintheVolcánBarúNationalPark,Panamá Volume1/2006 ChecklistofFungiinPanama elaboratedinthecontextoftheUniversityPartnership ofthe UNIVERSIDAD AUTÓNOMA DECHIRIQUÍ and J.W.GOETHE-UNIVERSITÄT FRANKFURT AMMAIN supportedbytheGerman AcademicExchangeService(DAAD) For this publication we received support by the following institutions: Universidad Autónoma de Chiriquí (UNACHI) J. W. Goethe-Universität Frankfurt am Main German Academic Exchange Service (DAAD) German Research Foundation (DFG) Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ)1 German Federal Ministry for Economic Cooperation and Development (BMZ)2 Instituto de Investigaciones Científicas Avanzadas 3 y Servicios de Alta Tecnología (INDICASAT) 1 Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ) GmbH Convention Project "Implementing the Biodiversity Convention" P.O. Box 5180, 65726 Eschborn, Germany Tel.: +49 (6196) 791359, Fax: +49 (6196) 79801359 http://www.gtz.de/biodiv 2 En el nombre del Ministerio Federal Alemán para la Cooperación Económica y el Desarollo (BMZ). Las opiniones vertidas en la presente publicación no necesariamente reflejan las del BMZ o de la GTZ. 3 INDICASAT, Ciudad del Saber, Clayton, Edificio 175. Panamá. Tel. (507) 3170012, Fax (507) 3171043 Editorial La Revista Natura fue fundada con el objetivo de dar a conocer las actividades de investigación de la Facultad de Ciencias Naturales y Exactas de la Universidad Autónoma de Chiriquí (UNACHI), pero COORDINADORADE EDICIÓN paulatinamente ha ampliado su ámbito geográfico, de allí que el Comité Editorial ha acordado cambiar el nombre de la revista al Clotilde Arrocha nuevo título:PUENTE BIOLÓGICO , para señalar así el inicio de una nueva serie que conserva el énfasis en temas científicos, que COMITÉ EDITORIAL trascienden al ámbito internacional. Puente Biológico se presenta a la comunidad científica Clotilde Arrocha internacional con este número especial, que brinda los resultados Pedro A.CaballeroR. -
Coprophilous Fungi from Brazil: Updated Identification Keys to All Recorded Species
Phytotaxa 436 (2): 104–124 ISSN 1179-3155 (print edition) https://www.mapress.com/j/pt/ PHYTOTAXA Copyright © 2020 Magnolia Press Article ISSN 1179-3163 (online edition) https://doi.org/10.11646/phytotaxa.436.2.2 Coprophilous fungi from Brazil: updated identification keys to all recorded species ROGER FAGNER RIBEIRO MELO1*, NICOLE HELENA DE BRITO GONDIM1, ANDRÉ LUIZ CABRAL MONTEIRO DE AZEVEDO SANTIAGO1, LEONOR COSTA MAIA1 & ANDREW NICHOLAS MILLER2 1Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Micologia, Av. da Engenharia, s/n, 50740‒600, Recife, Pernambuco, Brazil 2University of Illinois at Urbana-Champaign, Illinois Natural History Survey, 1816 South Oak Street, Champaign, IL 61820, USA Correspondence: [email protected] Abstract Taxonomic records of coprophilous fungi from Brazil are revisited. In total, 271 valid species names, including representatives of Ascomycota (187), Basidiomycota (32), Kickxellomycota (2), Mucoromycota (45) and Zoopagomycota (5), are reported from herbivore dung. Identification keys for coprophilous fungi from Brazil are provided, including both recent surveys (2011–2019) and historical literature. Keywords: Agaricales, dung fungi, Mucorales, taxonomy Introduction Fungi able to germinate, live and feed on herbivore dung form a restricted group of microorganisms, commonly referred to as coprophilous fungi (Bell 2005, Kirschner et al. 2015). This ecological group can include highly specialized species that can survive the harse environment of an animal’s gastrointestinal tract, symbionts in an animal’s digestive tract or even generalists, non-specialized species, able to efficiently exploit these substrates (Richardson 2001b). These fungi represent an important component of ecosystems, responsible for recycling the nutrients in animal dung, and provide an important resource for experimental ecology (Krug et al. -
Nematode-Destroying Fungi: Infection Structures, Interaction Mechanisms and Biocontrol
Available online: May 25, 2020 Commun.Fac.Sci.Univ.Ank.Series C Volume 29, Number 1, Pages 176-201 (2020) ISSN 1303-6025 E-ISSN 2651-3749 https://dergipark.org.tr/en/pub/communc/issue/51836/672275 NEMATODE-DESTROYING FUNGI: INFECTION STRUCTURES, INTERACTION MECHANISMS AND BIOCONTROL MEHMET KARAKAS Abstract. Fungi are pathogenic for different nematode groups, but their relationship with soil nematodes goes a grade beyond parasitism and into predation. Approximately, 200 species of taxonomically various fungi can attack active nematodes, which are effective animals nearly 0.1 to 1.0 mm long. Among these nematode-destroying fungi, only a few species are obligate parasites of nematodes; the majority are facultative saprotrophs. Nematode-destroying fungi have four general groups: (a) fungi with specialized structures (b) fungi with toxins; (c) fungi with spore germination; (d) fungi with colony-forming. Nematode-destroying fungi are natural enemies of nematodes in soil ecosystems and have potential as biocontrol agents against plant- and animal-parasitic nematodes. These predator fungi catches free-living nematodes in the soil ecosystem using traps produced by the fungal mycelium that cling to the worm, then, penetrate, kill, and digest the tissue of the nematode. Five kinds of trapping apparatus belonging to fungi are defined. These are adhesive or sticky column, adhesive or sticky knob, adhesive or sticky system, constricting and non-constricting rings. 1. Introduction Nematode-destroying or hunting fungi are inherent enemies of nematodes called as roundworms. Nematode-destroying fungi can infect the eggs, larvae, or adult stages of the nematode. They reduce the population density by stopping the feeding activity of the nematode. -
In Vitro Susceptibility of Nematophagous Fungi to Antiparasitic Drugs: Interactions and Implications for Biological Control J
http://dx.doi.org/10.1590/1519-6984.15715 Original Article In vitro susceptibility of nematophagous fungi to antiparasitic drugs: interactions and implications for biological control J. N. Vieiraa*, F. S. Maia Filhoa, G. F. Ferreirab, J. F. Mendesb, C. L. Gonçalvesa, M. M. Villelaa, D. I. B. Pereiraa and P. S. Nascentea aPrograma de Pós-graduação em Parasitologia, Departmento de Microbiologia e Parasitologia, Instituto de Biologia, Universidade Federal de Pelotas – UFPel, Campus Capão do Leão, s/n, CEP 96001-970, Capão do Leão, RS, Brazil bDepartamento de Veterinária Preventiva, Centro de Diagnóstico e Pesquisa Veterinária, Faculdade de Veterinária, Universidade Federal de Pelotas – UFPel, Campus Capão do Leão, s/n, CEP 96001-970, Capão do Leão, RS, Brazil *e-mail: [email protected] Received: October 2, 2015 – Accepted: April 6, 2016 – Distributed: August 31, 2017 Abstract The fast anthelmintic resistance development has shown a limited efficiency in the control of animal’s endoparasitosis and has promoted research using alternative control methods. The use of chemicals in animal anthelmintic treatment, in association with nematophagous fungi used for biological control, is a strategy that has proven to be effective in reducing the nematode population density in farm animals. This study aims to verify the in vitro susceptibility of the nematophagous fungi Arthrobotrys oligospora, Duddingtonia flagrans and Paecilomyces lilacinus against the antiparasitic drugs albendazole, thiabendazole, ivermectin, levamisole and closantel by using the Minimum Inhibitory Concentration (MIC). MICs ranged between 4.0 and 0.031 µg/mL for albendazole, thiabendazole and ivermectin, between 0.937 and 0.117 µg/mL for levamisole, and between 0.625 and 0.034 µg/mL for closantel. -
Meloidogyne Incognita
الجمهىرية العربية السىرية جامعة دمشق كلية الزراعة قسم وقاية النبات حقيين فعاليت بعض الفطىر الوضادة للنيواحىدا الوعزولت هن حزب البيىث الوحويت في هكافحت نيواحىدا حعقد الجذور Meloidogyne incognita رسالة أعدت لنيل درجة الماجستير في اليندسة الزراعية – قسم وقاية النبات إعداد: م. ريوا هنصىر وزارة الزراعة واﻹصﻻح الزراعي إشزاف: د. خالد العسس أستاذ بقسم وقاية النبات في كمية الزراعة – جامعة دمشق 2014 قدهج هذه الزسالت اسخكواﻻً لوخطلباث نيل درجت الواجسخيز في الهندست الزراعيت )اخخصاص وقايت نباث( هن كليت الزراعت في جاهعت دهشق This thesis has been submitted as partial fulfillment of the requirements for the Master degree in Agricultural Engineering (Plant Protection Specialization), from the Faculty of Agricultural, Damascus University. شهادة نشهد بأن هذا البحث الموصوف في الرسالة تحت عنوان: " تقييم فعالية بعض الفطور المضادة لمنيماتودا المعزولة من ترب البيوت المحمية في مكافحة نيماتودا تعقد الجذور Meloidogyne incognita " هو نتيجة عمل بحثي عممي قامت به اﻵنسة ريما منصور، ولم يسبق أن قُدم لمحصول عمى أية درجة عممية أخرى، وأن كافة اﻷعمال والصور والنتائج المذكورة فيه هي جهود شخصية وبتوجيه ومتابعة من المشرفين العمميين، وأن أية معمومات أو نتائج أو طرائق عمل ذكرت في الرسالة قد ُنسبت إلى مصادرها ومؤلفيها في النص وقائمة الم ارجع. اسم المرشحة المشرف العممي ريما منصور الدكتور خالد العسس .................. .............. شـــــــــكــز وحقـــــديــــــز ﻻ شك أن لﻷوطان حقاً كبي اًر عمى اﻷبناء وميما عمل اﻹنسان من جيد وقدم من عمل فإن ما يقدمو ﻻ يوازي نسمة من عبير الوطن وﻻ خطوة عمى أديمو الغالي... بعد جيد استمر أكثر من سنتين أتقدم بالشكر لﻷستاذ الدكتور خالد العسس والدكتورة مريم العبد القادر لتفضميما اباﻹشرف عمى ىذه الرسالة حيث لم يبخﻻ عمي بجيد أو عمم أو خبرة خﻻل كافة مراحل ىذا البحث ، والى اﻷستاذ الدكتور فواز العظمة والدكتورة ريم قبرصمي لتفضميما مشكورين بتقييم ىذه الرسالة. -
AR TICLE Phylogenetic-Based Nomenclatural
IMA FUNGUS · VOLUME 5 · no 1: 121–134 doi:10.5598/imafungus.2014.05.01.12 Phylogenetic-based nomenclatural proposals for Ophiocordycipitaceae ARTICLE (Hypocreales) with new combinations in Tolypocladium C. Alisha Quandt1*, Ryan M. Kepler2, Walter Gams3, João P. M. Araújo4, Sayaka Ban5, Harry C. Evans6, David Hughes4,7, Richard Humber8, Nigel Hywel-Jones9, Zengzhi Li10, J. Jennifer Luangsa-ard11, Stephen A. Rehner2, Tatiana Sanjuan12, Hiroki Sato13, Bhushan Shrestha14, Gi-Ho Sung15, Yi-Jian Yao16, Rasoul Zare17, and Joseph W. Spatafora1 1Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR 97331, USA; corresponding author e-mail: owensbyc@ science.oregonstate.edu 2USDA-ARS, Systematic Mycology and Microbiology Laboratory, Beltsville, MD 20705, USA 3Formerly CBS-KNAW, Fungal Biodiversity Centre, Utrecht, The Netherlands 4Department of Biology, Pennsylvania State University, University Park, State College, PA 16802, USA 5Biological Resource Center, National Institute of Technology and Evaluation 2-5-8 Kazusakamatari, Kisarazu, Chiba 292-0818, Japan 6CAB International, E-UK Centre, Egham, Surrey TW20 9TY, UK 7Department of Entomology, Center for Infectious Disease Dynamics, Pennsylvania State University, University Park, State College, PA 16802, USA 8USDA-ARS Biological Integrated Pest Management Research, Robert W. Holley Center for Agriculture and Health, Ithaca, NY14853, USA 9Milton Biotech Ltd, Krathum Rai, Nong Chok, Bangkok 10530, Thailand 10Department of Forestry, Anhui Agricultural University, Hefei, Anhui