Two New Green-Spored Species of Trichoderma
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Taxonomy and Phylogenetic Relationships of Nine Species of Hypocrea with Anamorphs Assignable to Trichoderma Section Hypocreanum
STUDIES IN MYCOLOGY 56: 39–65. 2006. doi:10.3114/sim.2006.56.02 Taxonomy and phylogenetic relationships of nine species of Hypocrea with anamorphs assignable to Trichoderma section Hypocreanum Barrie E. Overton1*, Elwin L. Stewart2 and David M. Geiser2 1The Pennsylvania State University, Department of Plant Pathology, Buckhout Laboratory, University Park, Pennsylvania 16802, U.S.A.: Current address: Lock Haven University of Pennsylvania, Department of Biology, 119 Ulmer Hall, Lock Haven PA, 17745, U.S.A.; 2The Pennsylvania State University, Department of Plant Pathology, Buckhout Laboratory, University Park, Pennsylvania 16802, U.S.A. *Correspondence: Barrie E. Overton, [email protected] Abstract: Morphological studies and phylogenetic analyses of DNA sequences from the internal transcribed spacer (ITS) regions of the nuclear ribosomal gene repeat, a partial sequence of RNA polymerase II subunit (rpb2), and a partial sequence of the large exon of tef1 (LEtef1) were used to investigate the taxonomy and systematics of nine Hypocrea species with anamorphs assignable to Trichoderma sect. Hypocreanum. Hypocrea corticioides and H. sulphurea are reevaluated. Their Trichoderma anamorphs are described and the phylogenetic positions of these species are determined. Hypocrea sulphurea and H. subcitrina are distinct species based on studies of the type specimens. Hypocrea egmontensis is a facultative synonym of the older name H. subcitrina. Hypocrea with anamorphs assignable to Trichoderma sect. Hypocreanum formed a well-supported clade. Five species with anamorphs morphologically similar to sect. Hypocreanum, H. avellanea, H. parmastoi, H. megalocitrina, H. alcalifuscescens, and H. pezizoides, are not located in this clade. Protocrea farinosa belongs to Hypocrea s.s. Taxonomic novelties: Hypocrea eucorticioides Overton, nom. -
Development and Evaluation of Rrna Targeted in Situ Probes and Phylogenetic Relationships of Freshwater Fungi
Development and evaluation of rRNA targeted in situ probes and phylogenetic relationships of freshwater fungi vorgelegt von Diplom-Biologin Christiane Baschien aus Berlin Von der Fakultät III - Prozesswissenschaften der Technischen Universität Berlin zur Erlangung des akademischen Grades Doktorin der Naturwissenschaften - Dr. rer. nat. - genehmigte Dissertation Promotionsausschuss: Vorsitzender: Prof. Dr. sc. techn. Lutz-Günter Fleischer Berichter: Prof. Dr. rer. nat. Ulrich Szewzyk Berichter: Prof. Dr. rer. nat. Felix Bärlocher Berichter: Dr. habil. Werner Manz Tag der wissenschaftlichen Aussprache: 19.05.2003 Berlin 2003 D83 Table of contents INTRODUCTION ..................................................................................................................................... 1 MATERIAL AND METHODS .................................................................................................................. 8 1. Used organisms ............................................................................................................................. 8 2. Media, culture conditions, maintenance of cultures and harvest procedure.................................. 9 2.1. Culture media........................................................................................................................... 9 2.2. Culture conditions .................................................................................................................. 10 2.3. Maintenance of cultures.........................................................................................................10 -
Frans Vermeulen Kingdom Fungi
Frans Vermeulen Kingdom Fungi - Spectrum Materia Medica Volume 2 Leseprobe Kingdom Fungi - Spectrum Materia Medica Volume 2 von Frans Vermeulen Herausgeber: Emryss Publisher http://www.narayana-verlag.de/b3339 Im Narayana Webshop finden Sie alle deutschen und englischen Bücher zu Homöopathie, Alternativmedizin und gesunder Lebensweise. Das Kopieren der Leseproben ist nicht gestattet. Narayana Verlag GmbH, Blumenplatz 2, D-79400 Kandern Tel. +49 7626 9749 700 Email [email protected] http://www.narayana-verlag.de Contents Introduction xxix Fungi and fungal diseases xxix Fungal remedies xxx Keys xxxi Enigmatic species xxxi Believing is Seeing xxxiii Acknowledgements xxxiii Classification Kingdom Fungi xxxiv - xlvii Fungal taxonomy xlvii Biology of Fungi xlviii Differences with plants xlviii Expansion and penetration xlix Reproduction l Spores lii Metabolism lii Light liv Growing conditions lv Rapidity lv Fungal frigidity lv Constant activity to maintain intimate relationship with environment lvi Relationship to immediate environment – settling down lvii Strength and survival lix Flexibility lxi Colonizers lxiii Food and alcohol lxv Alcohol and urine lxvi Pharmaceuticals lxvii Nutritional value lxvii Fungophobia lxviii Fungophobal prose and poetry lxx Embodiment of bad properties lxxii Fungal lore lxxiii Fungophilia lxxv Mushrooms of immortality lxxvi Sacred mushrooms lxxvii India lxxvii Crossing bridges lxxviii Mediators lxxx Dangers of fungi lxxx Antidotes lxxxiii Nothing ventured, nothing gained lxxxiv Like a child lxxxv Mycotoxins -
Taxonomy and Phylogeny of Gliocladium Analysed from Nuclear Large Subunit Ribosomal DNA Sequences
Mycol. Res. 98 (6):625-634 (1994) Printed in Great Britain 625 Taxonomy and phylogeny of Gliocladium analysed from nuclear large subunit ribosomal DNA sequences STEPHEN A. REHNER AND GARY J. SAMUELS USDA, ARS, Systematic Botany and Mycology Laboratory Room 304, Building OIIA, Beltsville, BARC-W, Maryland 20705, U.SA. The phylogenetic distribution of Gliocladium within the Hypocreales was investigated by parsimony analysis of partial sequences from the nuclear large subunit ribosomal DNA (28s rDNA). Two principal monophyletic groups were resolved that included species with anarnorphs classified in Gliocladium. The first clade includes elements of the genera Hypocrea (H. gelatinosa, H. lutea) plus Trichodema, Hypocrea pallida, Hypomyces and Sphaerostilbella, which are each shown to be monophyletic but whose sister group relationships are unresolved with the present data set. Gliocladium anamorphs in this clade include Gliocladium penicillioides, the type species of Gliocladium and anamorph of Sphaerostilbella aureonitens, and Trichodema virens (= G. virens) which is a member of the clade containing Hypocrea and Trichodema. A second clade, consisting of species with pallid perithecia, is grouped around Nectria ochroleuca, whose anamorph is Gliocladium roseum. Other species in this clade having Gliocladium-like anamorphs are Nectriopsis sporangiicola and Roumeguericlla rufula. The species of Nectria represented in this study are polyphyletic and resolved as four separate groups: (1)N. cinnabarina the type species, (2) three species with Fusarium anamorphs including N. albosuccinea, N. haematococca and Gibberella fujikoroi, (3) N. purtonii a species whose anamorph is classified in Fwarium sect. Eupionnofes, and (4) N. ochroleuca, which is representative of species with pallid perithecia. The results indicate that Gliocladium is polyphyletic and that G. -
Mini-Paper – the Use of Microbial Biocontrol Agents Against Soil-Borne Diseases
Focus Group SOIL-BORNE DISEASES Mini-paper – The use of microbial biocontrol agents against soil-borne diseases Ilaria Pertot; Claude Alabouvette; Estefanía Hinarejos Esteve; Soraya Franca INTRODUCTION The value of the global biopesticide market is expected to reach $4,556.37 Million by 2019, at a compound annual growth rate of 15.30% from 2014 to 2019 (source: Marketsandmarkets.com, 2014; last access 31/03/2015). The reasons for such growth can be found in: the increasing concerns on the impact of residues and overuse of synthetic chemical pesticides and the increasing relevance of pests and pathogens due to growth in food demand, the withdrawal of several chemical pesticides including soil fumigants, the appearance of new invasive species and pesticide resistant strains of pests, the effect of climate change and the specialised monoculture. The decrease of the cost of several biopesticides, the introduction of technologically advanced products, the increase knowledge of farmers and the strict thresholds in pesticides residues set by many food retailers are also promoting the switch form chemical to biopesticides. In addition in EU the Directive on the Sustainable Use of Pesticides (2009/128/EC) is also expected to stimulate the biopesticide market positively. Some active ingredients have been included in Annex 1 according Regulation EC 1107/2009 and several new others are most probably under development by multinational agrochemical companies following recent acquisitions. According the present regulation if a microorganism has fungicide activity should be registered in order to be applied for such use. The high cost of registration prevents a large number of potential biocontrol agents to reach the market. -
Biodiversity of Trichoderma in Neotropics
13 Biodiversity of Trichoderma in Neotropics Lilliana Hoyos-Carvajal1 and John Bissett2 1Universidad Nacional de Colombia, Sede Bogotá 2Agriculture and Agri-Food Canada, Eastern Cereal and Oilseed Research Centre, Ottawa 1Colombia 2Canada 1. Introduction Trichoderma species frequently are predominant over wide geographic regions in all climatic zones, where they are significant decomposers of woody and herbaceous materials. They are characterized by rapid growth, an ability to assimilate a diverse array of substrates, and by their production of an range of antimicrobials. Strains have been exploited for production of enzymes and antibiotics, bioremediation of xenobiotic substances, and as biological control agents against plant pathogenic fungi and nematodes. The main use of Trichoderma in global trade is derived from its high production of enzymes. Trichoderma reesei (teleomorph: Hypocrea jecorina) is the most widely employed cellulolytic organism in the world, although high levels of cellulase production are also seen in other species of this genus (Baig et al., 2003, Watanabe et al., 2006). Worldwide sales of enzymes had reached the figure of $ 1.6 billion by the year 2000 (Demain 2000, cited by Karmakar and Ray, 2011), with an annual growth of 6.5 to 10% not including pharmaceutical enzymes (Stagehands, 2008). Of these, cellulases comprise approximately 20% of the enzymes marketed worldwide (Tramoy et al., 2009). Cellulases of microbial origin are used to process food and animal feed, biofuel production, baking, textiles, detergents, paper pulp, agriculture and research areas at all levels (Karmakar and Ray, 2011). Most cellulases are derived from Trichoderma (section Longibrachiatum in particular) and Aspergillus (Begum et al., 2009). -
Whole Genome Annotation and Comparative Genomic Analyses of Bio-Control Fungus Purpureocillium Lilacinum
Prasad et al. BMC Genomics (2015) 16:1004 DOI 10.1186/s12864-015-2229-2 RESEARCH ARTICLE Open Access Whole genome annotation and comparative genomic analyses of bio-control fungus Purpureocillium lilacinum Pushplata Prasad* , Deepti Varshney and Alok Adholeya Abstract Background: The fungus Purpureocillium lilacinum is widely known as a biological control agent against plant parasitic nematodes. This research article consists of genomic annotation of the first draft of whole genome sequence of P. lilacinum. The study aims to decipher the putative genetic components of the fungus involved in nematode pathogenesis by performing comparative genomic analysis with nine closely related fungal species in Hypocreales. Results: de novo genomic assembly was done and a total of 301 scaffolds were constructed for P. lilacinum genomic DNA. By employing structural genome prediction models, 13, 266 genes coding for proteins were predicted in the genome. Approximately 73 % of the predicted genes were functionally annotated using Blastp, InterProScan and Gene Ontology. A 14.7 % fraction of the predicted genes shared significant homology with genes in the Pathogen Host Interactions (PHI) database. The phylogenomic analysis carried out using maximum likelihood RAxML algorithm provided insight into the evolutionary relationship of P. lilacinum. In congruence with other closely related species in the Hypocreales namely, Metarhizium spp., Pochonia chlamydosporia, Cordyceps militaris, Trichoderma reesei and Fusarium spp., P. lilacinum has large gene sets coding for G-protein coupled receptors (GPCRs), proteases, glycoside hydrolases and carbohydrate esterases that are required for degradation of nematode-egg shell components. Screening of the genome by Antibiotics & Secondary Metabolite Analysis Shell (AntiSMASH) pipeline indicated that the genome potentially codes for a variety of secondary metabolites, possibly required for adaptation to heterogeneous lifestyles reported for P. -
Mycomedicine: a Unique Class of Natural Products with Potent Anti-Tumour Bioactivities
molecules Review Mycomedicine: A Unique Class of Natural Products with Potent Anti-tumour Bioactivities Rongchen Dai 1,†, Mengfan Liu 1,†, Wan Najbah Nik Nabil 1,2 , Zhichao Xi 1,* and Hongxi Xu 3,* 1 School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; [email protected] (R.D.); [email protected] (M.L.); [email protected] (W.N.N.N.) 2 Pharmaceutical Services Program, Ministry of Health, Selangor 46200, Malaysia 3 Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China * Correspondence: [email protected] (Z.X.); [email protected] (H.X) † These authors contributed equally to this work. Abstract: Mycomedicine is a unique class of natural medicine that has been widely used in Asian countries for thousands of years. Modern mycomedicine consists of fruiting bodies, spores, or other tissues of medicinal fungi, as well as bioactive components extracted from them, including polysaccha- rides and, triterpenoids, etc. Since the discovery of the famous fungal extract, penicillin, by Alexander Fleming in the late 19th century, researchers have realised the significant antibiotic and other medic- inal values of fungal extracts. As medicinal fungi and fungal metabolites can induce apoptosis or autophagy, enhance the immune response, and reduce metastatic potential, several types of mush- rooms, such as Ganoderma lucidum and Grifola frondosa, have been extensively investigated, and anti- cancer drugs have been developed from their extracts. Although some studies have highlighted the anti-cancer properties of a single, specific mushroom, only limited reviews have summarised diverse medicinal fungi as mycomedicine. In this review, we not only list the structures and functions of pharmaceutically active components isolated from mycomedicine, but also summarise the mecha- Citation: Dai, R.; Liu, M.; Nik Nabil, W.N.; Xi, Z.; Xu, H. -
Two New Species and a New Chinese Record of Hypocreaceae As Evidenced by Morphological and Molecular Data
MYCOBIOLOGY 2019, VOL. 47, NO. 3, 280–291 https://doi.org/10.1080/12298093.2019.1641062 RESEARCH ARTICLE Two New Species and a New Chinese Record of Hypocreaceae as Evidenced by Morphological and Molecular Data Zhao Qing Zeng and Wen Ying Zhuang State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, P.R. China ABSTRACT ARTICLE HISTORY To explore species diversity of Hypocreaceae, collections from Guangdong, Hubei, and Tibet Received 13 February 2019 of China were examined and two new species and a new Chinese record were discovered. Revised 27 June 2019 Morphological characteristics and DNA sequence analyses of the ITS, LSU, EF-1a, and RPB2 Accepted 4 July 2019 regions support their placements in Hypocreaceae and the establishments of the new spe- Hypomyces hubeiensis Agaricus KEYWORDS cies. sp. nov. is characterized by occurrence on fruitbody of Hypomyces hubeiensis; sp., concentric rings formed on MEA medium, verticillium-like conidiophores, subulate phia- morphology; phylogeny; lides, rod-shaped to narrowly ellipsoidal conidia, and absence of chlamydospores. Trichoderma subiculoides Trichoderma subiculoides sp. nov. is distinguished by effuse to confluent rudimentary stro- mata lacking of a well-developed flank and not changing color in KOH, subcylindrical asci containing eight ascospores that disarticulate into 16 dimorphic part-ascospores, verticillium- like conidiophores, subcylindrical phialides, and subellipsoidal to rod-shaped conidia. Morphological distinctions between the new species and their close relatives are discussed. Hypomyces orthosporus is found for the first time from China. 1. Introduction Members of the genus are mainly distributed in temperate and tropical regions and economically The family Hypocreaceae typified by Hypocrea Fr. -
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7 State of the World’s Fungi State of the World’s Fungi 2018 7. Country focus: China 方睿 (Rui Fang)a, Paul Kirka,b, 魏江春 (Jiang-Chun Wei)c, 李玉 (Yu Li)d, 蔡磊 (Lei Cai)b, 范黎 (Li Fan)e, 魏铁铮 (Tie-Zheng Wei)b, 赵瑞琳 (Rui-Lin Zhao)b, 王科 (Ke Wang)b, 杨祝良 (Zhu-Liang Yang)f, 李泰辉 (Tai-Hui Li)g, 李熠 (Yi Li)h, 普布多吉 (Phurbu-Dorji)i, 姚一建 (Yi-Jian Yao)b a Royal Botanic Gardens, Kew, UK; b Institute of Microbiology, Chinese Academy of Sciences, China; c University of Chinese Academy of Sciences, China; d Jilin Agricultural University, China; e Capital Normal University, China; f Kunming Institute of Botany, Chinese Academy of Sciences, China; g Guandong Institute of Microbiology, China; h College of Food Science and Engineering, Yangzhou University, China; i Tibet Plateau Institute of Biology, China 48 Positive interactions and insights Country focus: China What is the current status of knowledge of fungi in China? How many different Chinese fungal species are currently known, where are they distributed, which are most important economically, and how do they help combat the effects of desertification? stateoftheworldsfungi.org/2018/country-focus.html Country focus: China 49 THERE ARE 1,789 EDIBLE and 798 medicinal fungi reported from China 50 Positive interactions and insights century that Chinese authors started to publish their ARCHAEOLOGICAL EVIDENCE INDICATES research on fungi in China[4]. Since then, a large amount of THAT THE USE OF FUNGI BY HUMANS work has been carried out by Chinese mycologists, resulting in published studies on more than 6,700 species[5]. -
Diversity and Use of Traditional Mexican Medicinal Fungi. a Review
International Journal of Medicinal Mushrooms, 10(3):209–217 (2008) Diversity and Use of Traditional Mexican Medicinal Fungi. A Review Gastón Guzmán* Instituto de Ecologia, Xalapa 91000, Veracruz, Mexico * Address all correspondence to Gastón Guzmán, Instituto de Ecologia, Apartado Postal 63, Xalapa 91000, Veracruz, Mexico; [email protected] ABSTRACT: In this review, more than 70 species of medicinal mushrooms from Mexico, which can help treat over 40 illnesses or health problems, are discussed. Among the latter, anxiety and rejuvena- tion are considered, as well as traditional beliefs about the evil eye or hearing the voice of a specifi c person. This article is based on an extensive bibliographic review, as well as the inclusion of fi eld work done by the author during several years of study in Mexico. Schizophyllum commune, several species of Pleurotus and Ustilago maydis, as well as some lichens, are the most important medicinal fungi considered for the treatment of specifi c illnesses or health problems. Many medicinal mushrooms are also edible and are currently sold in the marketplace. Amanita muscaria is the only toxic mushroom used in traditional medicine, as well as some hallucinogenic species of the genus Psilocybe. KEY WORDS: medicinal mushrooms, relationships, traditions, distribution, ethnomycology, Mexico I. INTRODUCTION Guzmán12,13 published two works on this subject. Unfortunately, with the development of Different ethnic groups in Mexico have extensive modern civilization, Indian traditions are affected knowledge about the use of many species of fungi, by the introduction of foreign medicinal products including medicinal mushrooms. However, this and by progress in modern medicine, as well as by knowledge about medicinal fungi has been insuf- the development of agricultural and cattle practices, fi ciently documented. -
(Hypocreales) Proposed for Acceptance Or Rejection
IMA FUNGUS · VOLUME 4 · no 1: 41–51 doi:10.5598/imafungus.2013.04.01.05 Genera in Bionectriaceae, Hypocreaceae, and Nectriaceae (Hypocreales) ARTICLE proposed for acceptance or rejection Amy Y. Rossman1, Keith A. Seifert2, Gary J. Samuels3, Andrew M. Minnis4, Hans-Josef Schroers5, Lorenzo Lombard6, Pedro W. Crous6, Kadri Põldmaa7, Paul F. Cannon8, Richard C. Summerbell9, David M. Geiser10, Wen-ying Zhuang11, Yuuri Hirooka12, Cesar Herrera13, Catalina Salgado-Salazar13, and Priscila Chaverri13 1Systematic Mycology & Microbiology Laboratory, USDA-ARS, Beltsville, Maryland 20705, USA; corresponding author e-mail: Amy.Rossman@ ars.usda.gov 2Biodiversity (Mycology), Eastern Cereal and Oilseed Research Centre, Agriculture & Agri-Food Canada, Ottawa, ON K1A 0C6, Canada 3321 Hedgehog Mt. Rd., Deering, NH 03244, USA 4Center for Forest Mycology Research, Northern Research Station, USDA-U.S. Forest Service, One Gifford Pincheot Dr., Madison, WI 53726, USA 5Agricultural Institute of Slovenia, Hacquetova 17, 1000 Ljubljana, Slovenia 6CBS-KNAW Fungal Biodiversity Centre, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands 7Institute of Ecology and Earth Sciences and Natural History Museum, University of Tartu, Vanemuise 46, 51014 Tartu, Estonia 8Jodrell Laboratory, Royal Botanic Gardens, Kew, Surrey TW9 3AB, UK 9Sporometrics, Inc., 219 Dufferin Street, Suite 20C, Toronto, Ontario, Canada M6K 1Y9 10Department of Plant Pathology and Environmental Microbiology, 121 Buckhout Laboratory, The Pennsylvania State University, University Park, PA 16802 USA 11State