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您的检索式：作者名="Maria Alice Neves"
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| 1 | Improving ITS sequence data for identification of plant pathogenic fungi显示文摘Plant pathogenic fungi are a large and diverse assemblage of eukaryotes with substantial impacts on natural ecosystems and human endeavours.These taxa often have complex and poorly understood life cycles,lack observable,discriminatory morphological characters,and may not be amenable to in vitro culturing.As a result,species identification is frequently difficult.Molecular(DNA sequence)data have emerged as crucial information for the taxonomic identification of plant pathogenic fungi,with the nuclear ribosomal internal transcribed spacer(ITS)region being the most popular marker.However,international nucleotide sequence databases are accumulating numerous sequences of compromised or low-resolution taxonomic annotations and substandard technical quality,making their use in the molecular identification of plant pathogenic fungi problematic.Here we report on a concerted effort to identify high-quality reference sequences for various plant pathogenic fungi and to re-annotate incorrectly or insufficiently annotated public ITS sequences from these fungal lineages.A third objective was to enrich the sequences with geographical and ecological metadata.The results-a total of 31,954 changes-are incorporated in and made available through the UNITE database for molecular identification of fungi(http://gffzz7cc2bea597fa4d6chbpx65vbcbuvp6cc9.ffgz.tsg.suse.edu.cn),including standalone FASTA files of sequence data for local BLAST searches,use in the next-generation sequencing analysis platforms QIIME and mothur,and related applications.The present initiative is just a beginning to cover the wide spectrum of plant pathogenic fungi,and we invite all researchers with pertinent expertise to join the annotation effort. | R.Henrik Nilsson Kevin D.Hyde Julia Pawlowska Martin Ryberg Leho Tedersoo Anders Bjornsgard Aas Siti A.Alias Artur Alves Cajsa Lisa Anderson Alexandre Antonelli A.Elizabeth Arnold Barbara Bahnmann Mohammad Bahram Johan Bengtsson-Palme Anna Berlin Sara Branco Putarak Chomnunti Asha Dissanayake Rein Drenkhan Hanna Friberg Tobias Guldberg Froslev Bettina Halwachs Martin Hartmann Beatrice Henricot Ruvishika Jayawardena Ari Jumpponen Havard Kauserud Sonja Koskela Tomasz Kulik Kare Liimatainen Bjorn D.Lindahl Daniel Lindner Jian-Kui Liu Sajeewa Maharachchikumbura Dimuthu Manamgoda Svante Martinsson Maria Alice Neves Tuula Niskanen Stephan Nylinder Olinto Liparini Pereira Danilo Batista Pinho Teresita M.Porter Valentin Queloz Taavi Riit Marisol Sánchez-García Filipe de Sousa Emil Stefańczyk Mariusz Tadych Susumu Takamatsu Qing Tian Dhanushka Udayanga Martin Unterseher Zheng Wang Saowanee Wikee Jiye Yan Ellen Larsson Karl-Henrik Larsson Urmas Koljalg Kessy Abarenkov | 2014 | Fungal Diversity2014，，4： | 1 |
| 2 | The phylogeny of selected Phylloporus species,inferred from NUC-LSU and ITS sequences,and descriptions of new species from the Old World显示文摘The phylogeny of Phylloporus(Boletaceae)has not been well studied,and the taxonomic relationships of this genus have varied considerably among authors.The following study presents phylogenetic relationships of Phylloporus based on two nuclear ribosomal DNA regions,ITS and LSU.The ITS dataset includes 39 collections and the LSU dataset contains 50 collections of Phylloporus.A combined analysis of both genes did not resolve the deeper nodes in the phylogeny,but the results suggest that Phylloporus is monophyletic and a sister group of the Xerocomus subtomentosus group.The lamellate hymenophore configuration is a synapomorphy that distinguishes Phylloporus from the other genera in the family.The placement of a lamellate genus within Boletaceae suggests that hymenophore evolution is not well understood in the family.This is the first phylogeny of Phylloporus and includes 20 species from different geographic regions.Six taxa of Phylloporus from the Old World are here presented.Phylloporus cyanescens is a new combination for an Australasian taxon formerly named as a variety of P.bellus(Massee)Corner.Phylloporus pumilus is described from Indonesia,and 4 species are described from Thailand:P.castanopsidis,P.dimorphus,P.infuscatus,and P.rubiginosus. | Maria Alice Neves Manfred Binder Roy Halling David Hibbett Kasem Soytong | 2012 | Fungal Diversity2012，，4： | 0 |
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