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Mycosphere Notes 225–274: Types and Other Specimens of Some Genera of Ascomycota
Mycosphere 9(4): 647–754 (2018) www.mycosphere.org ISSN 2077 7019 Article Doi 10.5943/mycosphere/9/4/3 Copyright © Guizhou Academy of Agricultural Sciences Mycosphere Notes 225–274: types and other specimens of some genera of Ascomycota Doilom M1,2,3, Hyde KD2,3,6, Phookamsak R1,2,3, Dai DQ4,, Tang LZ4,14, Hongsanan S5, Chomnunti P6, Boonmee S6, Dayarathne MC6, Li WJ6, Thambugala KM6, Perera RH 6, Daranagama DA6,13, Norphanphoun C6, Konta S6, Dong W6,7, Ertz D8,9, Phillips AJL10, McKenzie EHC11, Vinit K6,7, Ariyawansa HA12, Jones EBG7, Mortimer PE2, Xu JC2,3, Promputtha I1 1 Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand 2 Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, 132 Lanhei Road, Kunming 650201, China 3 World Agro Forestry Centre, East and Central Asia, 132 Lanhei Road, Kunming 650201, Yunnan Province, People’s Republic of China 4 Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and Food Engineering, Qujing Normal University, Qujing, Yunnan 655011, China 5 Shenzhen Key Laboratory of Microbial Genetic Engineering, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518060, China 6 Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai 57100, Thailand 7 Department of Entomology and Plant Pathology, Faculty of Agriculture, Chiang Mai University, Chiang Mai 50200, Thailand 8 Department Research (BT), Botanic Garden Meise, Nieuwelaan 38, BE-1860 Meise, Belgium 9 Direction Générale de l'Enseignement non obligatoire et de la Recherche scientifique, Fédération Wallonie-Bruxelles, Rue A. -
Preliminary Classification of Leotiomycetes
Mycosphere 10(1): 310–489 (2019) www.mycosphere.org ISSN 2077 7019 Article Doi 10.5943/mycosphere/10/1/7 Preliminary classification of Leotiomycetes Ekanayaka AH1,2, Hyde KD1,2, Gentekaki E2,3, McKenzie EHC4, Zhao Q1,*, Bulgakov TS5, Camporesi E6,7 1Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, Yunnan, China 2Center of Excellence in Fungal Research, Mae Fah Luang University, Chiang Rai, 57100, Thailand 3School of Science, Mae Fah Luang University, Chiang Rai, 57100, Thailand 4Landcare Research Manaaki Whenua, Private Bag 92170, Auckland, New Zealand 5Russian Research Institute of Floriculture and Subtropical Crops, 2/28 Yana Fabritsiusa Street, Sochi 354002, Krasnodar region, Russia 6A.M.B. Gruppo Micologico Forlivese “Antonio Cicognani”, Via Roma 18, Forlì, Italy. 7A.M.B. Circolo Micologico “Giovanni Carini”, C.P. 314 Brescia, Italy. Ekanayaka AH, Hyde KD, Gentekaki E, McKenzie EHC, Zhao Q, Bulgakov TS, Camporesi E 2019 – Preliminary classification of Leotiomycetes. Mycosphere 10(1), 310–489, Doi 10.5943/mycosphere/10/1/7 Abstract Leotiomycetes is regarded as the inoperculate class of discomycetes within the phylum Ascomycota. Taxa are mainly characterized by asci with a simple pore blueing in Melzer’s reagent, although some taxa have lost this character. The monophyly of this class has been verified in several recent molecular studies. However, circumscription of the orders, families and generic level delimitation are still unsettled. This paper provides a modified backbone tree for the class Leotiomycetes based on phylogenetic analysis of combined ITS, LSU, SSU, TEF, and RPB2 loci. In the phylogenetic analysis, Leotiomycetes separates into 19 clades, which can be recognized as orders and order-level clades. -
Enterobacter Massiliensis Sp. Nov
Standards in Genomic Sciences (2013) 7:399-412 DOI:10.4056/sigs.3396830 Non contiguous-finished genome sequence and descrip- tion of Enterobacter massiliensis sp. nov. Jean-Christophe Lagier1, Khalid El Karkouri1, Ajay Kumar Mishra1, Catherine Robert1, Didier Raoult1 and Pierre-Edouard Fournier1* 1Aix-Marseille Université, Faculté de médecine, Marseille, France *Corresponding author: Pierre-Edouard Fournier ([email protected]) Keywords: Enterobacter massiliensis, genome Enterobacter massiliensis strain JC163T sp. nov. is the type strain of E. massiliensis sp. nov., a new species within the genus Enterobacter. This strain, whose genome is described here, was isolated from the fecal flora of a healthy Senegalese patient. E. massiliensis is an aerobic rod. Here we describe the features of this organism, together with the complete genome sequence and annotation. The 4,922,247 bp long genome (1 chromosome but no plasmid) exhibits a G+C content of 55.1% and contains 4,644 protein-coding and 80 RNA genes, including 5 rRNA genes. Introduction Enterobacter massiliensis strain JC163T (= CSUR Enterobacter spp. were isolated from the normal P161 = DSM 26120) is the type strain of E. fecal flora. massiliensis sp. nov. This bacterium is a Gram- negative, aerobic, flagellate, indole-positive bacil- Classification and features lus that was isolated from the feces of a healthy A stool sample was collected from a healthy 16- Senegalese patient in a study aiming at cultivating year-old male Senegalese volunteer patient living all bacterial species in human feces [1]. The cur- in Dielmo (rural village in the Guinean-Sudanian rent classification of prokaryotes, known as zone in Senegal), who was included in a research polyphasic taxonomy, relies on a combination of protocol. -
Jhon Alexander Osorio Romero
INVENTARIO TAXONÓMICO DE ESPECIES PERTENECIENTES AL GÉNERO PHYLLACHORA (FUNGI ASCOMYCOTA ) ASOCIADAS A LA VEGETACIÓN DE SABANA NEOTROPICAL (CERRADO BRASILERO) CON ÉNFASIS EN EL PARQUE NACIONAL DE BRASILIA DF. JHON ALEXANDER OSORIO ROMERO UNIVERSIDAD DE CALDAS UNIVERSIDAD DEL QUINDÍO UNIVERSIDAD TECNOLÓGICA DE PEREIRA MAESTRÍA EN BIOLOGÍA VEGETAL PEREIRA 2008 INVENTARIO TAXONÓMICO DE ESPECIES PERTENECIENTES AL GÉNERO PHYLLACHORA (FUNGI ASCOMYCOTA ) ASOCIADAS A LA VEGETACIÓN DE SABANA NEOTROPICAL (CERRADO BRASILERO) CON ÉNFASIS EN EL PARQUE NACIONAL DE BRASILIA DF. JHON ALEXANDER OSORIO ROMERO Trabajo de grado presentado como requisito para optar al título de Magíster en Biología Vegetal Orientado por: CARLOS ANTONIO INÁCIO PhD. Departamento de Fitopatología Universidad de Brasilia Brasilia, D.F Brasil UNIVERSIDAD DE CALDAS UNIVERSIDAD DEL QUINDÍO UNIVERSIDAD TECNOLÓGICA DE PEREIRA MAESTRÍA EN BIOLOGÍA VEGETAL PEREIRA 2008 DEDICATORIA A Dios, por ser el artífice de todo y permitirme alcanzar mis objetivos. A mis padres, quienes han aplaudido cada uno de mis logros y me han señalado correctamente los senderos del respeto, la honestidad, la perseverancia y la humildad; su confianza y apoyo incondicional han sido herramientas esenciales para cumplir con este importante objetivo en mi vida. A mi novia y mejor amiga Andrea, por ser mi fuerza y templanza, por mostrarme las bondades de la vida y ser mi fuente de inspiración para nunca desfallecer en el intento. A la memoria de mi Grecco. “La ciencia apenas sirve para darnos una idea de la extensión de nuestra ignorancia”. Félicité Robert de Lammenais AGRADECIMIENTOS Quisiera resaltar aquellas personas, que contribuyeron para llevar en buen término la realización de este trabajo y que enseguida me refiero: Especial agradecimiento al profesor (PhD), Carlos Antonio Inácio , mi orientador científico y quien me brindó la oportunidad de realizar esta importante investigación; a él, doy gracias por el apoyo científico, material y humano, por su colaboración y dedicación en mi formación como investigador. -
Epidemiologia E Manejo Do Mofo-Cinzento-Da- Mamoneira
ISSN 1517 - 5111 ISSN online 2176-5081 Fevereiro, 2009 241 Epidemiologia e Manejo do Mofo-cinzento-da- mamoneira 6 1 2 8 E P G C ISSN 1517-5111 ISSN online 2176-5081 Fevereiro, 2009 Empresa Brasileira de Pesquisa Agropecuária Embrapa Cerrados Ministério da Agricultura, Pecuária e Abastecimento Documentos 241 Epidemiologia e Manejo do Mofo-cinzento-da- mamoneira Angelo Aparecido Barbosa Sussel Embrapa Cerrados Planaltina, DF 2009 Exemplares desta publicação podem ser adquiridos na: Embrapa Cerrados BR 020, Km 18, Rod. Brasília/Fortaleza Caixa Postal 08223 CEP 73310-970 Planaltina, DF Fone: (61) 3388-9898 Fax: (61) 3388-9879 http://www.cpac.embrapa.br [email protected] Comitê de Publicações da Unidade Presidente: Fernando Antônio Macena da Silva Secretária-Executiva: Marina de Fátima Vilela Secretária: Maria Edilva Nogueira Supervisão editorial: Jussara Flores de Oliveira Arbués Equipe de revisão: Francisca Elijani do Nascimento Jussara Flores de Oliveira Arbués Assistente de revisão: Elizelva de Carvalho Menezes Normalização bibliográfica:Shirley da Luz Soares Araújo Editoração eletrônica: Leila Sandra Gomes Alencar Capa: Leila Sandra Gomes Alencar Foto(s) da capa: Angelo Aparecido Barbosa Sussel Impressão e acabamento: Alexandre Moreira Veloso Divino Batista de Sousa 1a edição 1a impressão (2009): tiragem 100 exemplares Edição online (2009) Todos os direitos reservados A reprodução não-autorizada desta publicação, no todo ou em parte, constitui violação dos direitos autorais (Lei no 9.610). Dados Internacionais de Catalogação na Publicação (CIP) Embrapa Cerrados S964e Sussel, Angelo Aparecido Barbosa. Epidemiologia e manejo do mofo-cinzento-da-mamoneira / Angelo Aparecido Barbosa Sussel. – Planaltina, DF : Embrapa Cerrados, 2009. 27 p.— (Documentos / Embrapa Cerrados, ISSN 1517-5111, ISSN online 2176-5081 ; 241). -
December 2016 Volume 55, Number 4 TRI- OLOGY a Publication from the Division of Plant Industry, Bureau of Entomology, Nematology, and Plant Pathology Dr
FDACS-P-00124 October - December 2016 Volume 55, Number 4 TRI- OLOGY A PUBLICATION FROM THE DIVISION OF PLANT INDUSTRY, BUREAU OF ENTOMOLOGY, NEMATOLOGY, AND PLANT PATHOLOGY Dr. Trevor R. Smith, Division Director BOTANY ENTOMOLOGY NEMATOLOGY PLANT PATHOLOGY Providing information about plants: Identifying arthropods, taxonomic Providing certification programs and Offering plant disease diagnoses and native, exotic, protected and weedy research and curating collections diagnoses of plant problems management recommendations Erythemis simplicicollis, Eastern Pondhawk Photo Credit: Jeffrey Weston Lotz, DPI Florida Department of Agriculture and Consumer Services • Adam H. Putnam, Commissioner 1 Erythemis simplicicollis, Eastern Pondhawk Photo Credit: Jeffrey Weston Lotz, DPI ABOUT TRI-OLOGY TABLE OF ContentS The Florida Department of Agriculture and Consumer Services HIGHLIghtS 03 Division of Plant Industry’s Bureau of Entomology, Nematology and Plant Pathology (ENPP), (including the Botany Section), produces Noteworthy examples from the diagnostic groups through- out the ENPP Bureau. TRI-OLOGY four times a year, covering three months of activity in each issue. The report includes detection activities from nursery plant BOTANY 04 inspections, routine and emergency program surveys, and requests Quarterly activity reports from Botany and selected plant for identification of plants and pests from the public. Samples are identification samples. also occasionally sent from other states or countries for identification or diagnosis. ENTOMOLOGY 06 Quarterly activity reports from Entomology and samples HOW to CITE TRI-ology reported as new introductions or interceptions. Section Editor. Year. Section Name. P.J. Anderson and G.S Hodges (Editors). TRI-OLOGY Volume (number): page. [Date you accessed site] NEMATOLOGY 15 For example: S.E. Halbert. -
Misc Dothideomycetes LSU Sequences Friday, 18 January 2019 8:53 AM
misc Dothideomycetes LSU sequences Friday, 18 January 2019 8:53 AM LSU sequences generated from three recently collected specimens of Dothideomycetes from New Zealand were incorporated into the LSU phylogeny published by Guatimosim et al. 2015 (Persoonia 35: 230-241, http://dx.doi.org/10.3767/003158515X688046) PDD 112249 (https://scd.landcareresearch.co.nz/Specimen/PDD%20112249) is a hyperparasite of Rhagadolobium dicksoniifolium. This specimen has immature ascomata typical of Paranectriella (Rossman, Myc Pap 157, 1987) and Titaea conidia of the asexual state. Paranectriella was placed in the Paranectriellaceae by Hyde et al. (Families of Dothideomycetes, Fungal Diversity 63: 1-313, 2013), incertae sedis in the Dothideomycetes. The sequences from PDD 112249 are the first for this family, and confirm its unclear relationship within the Dothideomycetes. PDD 112241 (https://scd.landcareresearch.co.nz/Specimen/PDD%20112241) is a Parmulariaceae-like pathogen of the fern Adiantum cunninghamii. LSU sequences placed it sister to Asterotexis and Inocyclus angularis in the Guatimosim et al. 2015 phylogeny. Although these authors treat Inocyclus as incertae sedis because no type material has been studied, their order Asterotexiales seem appropriate for the PDD 112241 fungus with respect to biology and morphology. Based on the phylogeny, it probably needs a new genus. NG_059638 is the GenBank record for the LSU sequences from PDD 107531 (https://scd.landcareresearch.co.nz/Specimen/PDD_ 107531) the holotype specimen of Neocoleroa metrosideri, a leaf pathogen of Metrosideros excelsa. This is the only DNA sequence available for a species of Neocoleroa. The LSU phylogeny presented here confirms the conclusion of Johnston & Park (2016, http://dx.doi.org/10.11646/phytotaxa.253.3.5) that Neocoleroa belongs in the Symptoventuriaceae, a clade sister to the Venturiaceae. -
Gray Mold); a Major Disease in Castor Bean (Ricinus Communis L.) – a Review
Yeboah et al. Ind. J. Pure App. Biosci. (2019) 7(4), 8-22 ISSN: 2582 – 2845 Available online at www.ijpab.com DOI: http://dx.doi.org/10.18782/2320-7051.7639 ISSN: 2582 – 2845 Ind. J. Pure App. Biosci. (2019) 7(4), 8-22 Review Article Botryotinia ricini (Gray Mold); A Major Disease in Castor Bean (Ricinus communis L.) – A Review Akwasi Yeboah1, Jiannong Lu1, Kwadwo Gyapong Agyenim-Boateng1, Yuzhen Shi1, Hanna Amoanimaa-Dede1, Kwame Obeng Dankwa2 and Xuegui Yin 1,* 1Department of Crop Breeding and Genetics, College of Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China 2Council for Scientific and Industrial Research - Crops Research Institute, Kumasi, Ghana *Corresponding Author E-mail: [email protected] Received: 12.07.2019 | Revised: 18.08.2019 | Accepted: 24.08.2019 ABSTRACT Castor is an economically important oilseed crop with 3-5% increase in demand per annum. The castor oil has over 700 industrial uses, and its oil is sometimes considered as an alternative for biodiesel production in several countries. However, its worldwide demand is hardly met due to hampered production caused by biotic stress. One of the most critical biotic factors affecting castor production is the fungal disease, Botryotinia ricini. The study of the B. ricini disease is very essential as it affects the economic part of plant, the seed, from which castor oil is extracted. Despite the devastating harm caused by B. ricini in castor production, there is limited research and literature. Meanwhile, the disease continues to spread and destroy castor crops. The disease severity is enhanced by an increase in relative humidity, temperature (around 25ºC), and high rainfall. -
DNA Barcodes Reveal Deeply Neglected
DNA barcodes reveal deeply neglected diversity and numerous invasions of micromoths in Madagascar Carlos Lopez-Vaamonde, Lucas Sire, Bruno Rasmussen, Rodolphe Rougerie, Christian Wieser, Allaoui Ahamadi Allaoui, Joël Minet, Jeremy Dewaard, Thibaud Decaëns, David Lees To cite this version: Carlos Lopez-Vaamonde, Lucas Sire, Bruno Rasmussen, Rodolphe Rougerie, Christian Wieser, et al.. DNA barcodes reveal deeply neglected diversity and numerous invasions of micromoths in Madagascar. Genome, NRC Research Press, 2019, 62 (3), pp.108-121. 10.1139/gen-2018-0065. hal-02613924 HAL Id: hal-02613924 https://hal.archives-ouvertes.fr/hal-02613924 Submitted on 20 May 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Pagination not final (cite DOI) / Pagination provisoire (citer le DOI) 1 ARTICLE DNA barcodes reveal deeply neglected diversity and numerous invasions of micromoths in Madagascar1 Carlos Lopez-Vaamonde, Lucas Sire, Bruno Rasmussen, Rodolphe Rougerie, Christian Wieser, Allaoui Ahamadi Allaoui, Joël Minet, Jeremy R. deWaard, Thibaud Decaëns, and David C. Lees Abstract: Madagascar is a prime evolutionary hotspot globally, but its unique biodiversity is under threat, essentially from anthropogenic disturbance. There is a race against time to describe and protect the Madagascan endangered biota. -
The Impact of Type VI Secretion System, Bacteriocins And
bioRxiv preprint doi: https://doi.org/10.1101/497016; this version posted December 17, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 The impact of type VI secretion system, bacteriocins and antibiotics on competition 2 amongst Soft-Rot Enterobacteriaceae: Regulation of carbapenem biosynthesis by iron 3 and the transcriptional regulator Fur 4 Short title: Antimicrobial production by SRE and Fur-Fe2+ regulation of carbapenem 5 Divine Yutefar Shyntum1, Ntombikayise Nkomo1,2, Alessandro Rino Gricia1,2, Ntwanano 6 Luann Shigange1, Daniel Bellieny-Rabelo1 and Lucy Novungayo Moleleki1, 2* 7 1Department of Biochemistry, Genetics and Microbiology, University of Pretoria, Lunnon 8 Road, Pretoria, South Africa, 0028 9 2Forestry, Agriculture and Biotechnology Institute, University of Pretoria, Lunnon Road, 10 Pretoria, South Africa, 0028 11 12 *Corresponding author 13 E-mail: [email protected] 14 Tel: +27(0)12 4204662 15 Fax: +27(0)12 4203266 16 1 bioRxiv preprint doi: https://doi.org/10.1101/497016; this version posted December 17, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 17 Abstract 18 Plant microbial communities’ complexity provide a rich model for investigation on biochemical and 19 regulatory strategies involved in interbacterial competition. -
Lepidoptera: Pyraloidea: Crambidae) Inferred from DNA and Morphology 141-204 77 (1): 141 – 204 2019
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Arthropod Systematics and Phylogeny Jahr/Year: 2019 Band/Volume: 77 Autor(en)/Author(s): Mally Richard, Hayden James E., Neinhuis Christoph, Jordal Bjarte H., Nuss Matthias Artikel/Article: The phylogenetic systematics of Spilomelinae and Pyraustinae (Lepidoptera: Pyraloidea: Crambidae) inferred from DNA and morphology 141-204 77 (1): 141 – 204 2019 © Senckenberg Gesellschaft für Naturforschung, 2019. The phylogenetic systematics of Spilomelinae and Pyraustinae (Lepidoptera: Pyraloidea: Crambidae) inferred from DNA and morphology Richard Mally *, 1, James E. Hayden 2, Christoph Neinhuis 3, Bjarte H. Jordal 1 & Matthias Nuss 4 1 University Museum of Bergen, Natural History Collections, Realfagbygget, Allégaten 41, 5007 Bergen, Norway; Richard Mally [richard. [email protected], [email protected]], Bjarte H. Jordal [[email protected]] — 2 Florida Department of Agriculture and Consumer Ser- vices, Division of Plant Industry, 1911 SW 34th Street, Gainesville, FL 32608 USA; James E. Hayden [[email protected]] — 3 Technische Universität Dresden, Institut für Botanik, 01062 Dresden, Germany; Christoph Neinhuis [[email protected]] — 4 Senckenberg Naturhistorische Sammlungen Dresden, Museum für Tierkunde, Königsbrücker Landstraße 159, 01109 Dresden, Germany; Matthias Nuss [[email protected]] — * Corresponding author Accepted on March 14, 2019. Published online at www.senckenberg.de/arthropod-systematics on May 17, 2019. Published in print on June 03, 2019. Editors in charge: Brian Wiegmann & Klaus-Dieter Klass. Abstract. Spilomelinae and Pyraustinae form a species-rich monophylum of Crambidae (snout moths). Morphological distinction of the two groups has been diffcult in the past, and the morphologically heterogenous Spilomelinae has not been broadly accepted as a natural group due to the lack of convincing apomorphies. -
DISSERTAÇÃO Efeitos E Transmissão De Amphobotrys Ricini Em
URSULA ABREU DA SILVA EFEITOS E TRANSMISSÃO DE Amphobotrys ricini EM SEMENTES DE MAMONA LAVRAS – MG 2013 URSULA ABREU DA SILVA EFEITOS E TRANSMISSÃO DE Amphobotrys ricini EM SEMENTES DE MAMONA Dissertação apresentada à Universidade Federal de Lavras, como parte das exigências do Programa de Pós- Graduação em Agronomia/Fitopatologia, área de concentração em Patologia de Sementes, para a obtenção do título de Mestre. Orientador Dr. José da Cruz Machado LAVRAS – MG 2013 Ficha Catalográfica Preparada pela Divisão de Processos Técnicos da Biblioteca da UFLA Silva, Ursula Abreu da. Efeitos e transmissão de Amphobotrys ricini em sementes de mamona / Ursula Abreu da Silva. – Lavras : UFLA, 2013. 65 p. : il. Dissertação (mestrado) – Universidade Federal de Lavras, 2013. Orientador: José da Cruz Machado. Bibliografia. 1. Mofo cinzento. 2. Restritor. 3. Transmissão. 4. Mamona. I. Universidade Federal de Lavras. II. Título. CDD – 632.43 URSULA ABREU DA SILVA EFEITOS E TRANSMISSÃO DE Amphobotrys ricini EM SEMENTES DE MAMONA Dissertação apresentada à Universidade Federal de Lavras, como parte das exigências do Programa de Pós- Graduação em Agronomia/Fitopatologia, área de concentração em Patologia de Sementes, para a obtenção do título de Mestre. APROVADA em 26 de fevereiro de 2013. Dr. Edson Ampélio Pozza UFLA Dr. João Almir de Oliveira UFLA Dr. José da Cruz Machado Orientador LAVRAS – MG 2013 Aos meus pais, Sueli e Moacir (in memorian), pela educação e pelo amor que me deram e me tornaram a pessoa que sou hoje. Sem vocês eu não seria nada. Ao meu querido irmão Irving, único e especial na minha vida. Ao meu futuro esposo Edson, que esteve ao meu lado nos últimos seis anos e foi peça fundamental para que eu conseguisse concluir esta importante etapa de minha vida.