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205 lines
16 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.78.60878" ID-GBIF-Dataset="07ad5422-fc25-45dd-be81-03cb609ac30e" ID-PMC="PMC7910272" ID-Pensoft-Pub="1314-4049-78-49" ID-Pensoft-UUID="5BCC2C78F2F856C3B93134F805790F02" ID-PubMed="33664613" ModsDocID="1314-4049-78-49" checkinTime="1613833639718" checkinUser="pensoft" docAuthor="Huang, Shengting, Xia, Jiwen, Zhang, Xiuguo & Sun, Wenxiu" docDate="2021" docId="49466F7BA01E51FBA01C15E29B1B35D9" docLanguage="en" docName="MycoKeys 78: 49-77" docOrigin="MycoKeys 78" docPubDate="2021-02-19" docSource="http://dx.doi.org/10.3897/mycokeys.78.60878" docTitle="Diaporthe arecae R. R. Gomes, Glienke & Crous, Persoonia 31: 16. 2013" docType="treatment" docVersion="4" id="5BCC2C78F2F856C3B93134F805790F02" lastPageNumber="49" masterDocId="5BCC2C78F2F856C3B93134F805790F02" masterDocTitle="Morphological and phylogenetic analyses reveal three new species of Diaporthe from Yunnan, China" masterLastPageNumber="77" masterPageNumber="49" pageNumber="49" updateTime="1668136623939" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Morphological and phylogenetic analyses reveal three new species of Diaporthe from Yunnan, China</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Huang, Shengting</mods:namePart>
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<mods:affiliation>College of Life Sciences, Yangtze University, Jingzhou 434025, Hubei, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Xia, Jiwen</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-7436-7249</mods:nameIdentifier>
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<mods:affiliation>College of Life Sciences, Yangtze University, Jingzhou 434025, Hubei, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Zhang, Xiuguo</mods:namePart>
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<mods:affiliation>Shandong Provincial Key Laboratory for Biology of Vegetable Diseases and Insect Pests, College of Plant Protection, Shandong Agricultural University, Taian, Shandong, 271018, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Sun, Wenxiu</mods:namePart>
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<mods:affiliation>College of Life Sciences, Yangtze University, Jingzhou 434025, Hubei, China</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>MycoKeys</mods:title>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-02-19</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>78</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>49</mods:start>
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<mods:end>77</mods:end>
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<mods:url>http://dx.doi.org/10.3897/mycokeys.78.60878</mods:url>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.78.60878</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-4049-78-49</mods:identifier>
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<treatment ID-GBIF-Taxon="177488923" LSID="urn:lsid:plazi:treatment:49466F7BA01E51FBA01C15E29B1B35D9" httpUri="http://treatment.plazi.org/id/49466F7BA01E51FBA01C15E29B1B35D9" lastPageNumber="49" pageId="0" pageNumber="49">
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<subSubSection pageId="0" pageNumber="49" type="nomenclature">
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<paragraph pageId="0" pageNumber="49">
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<taxonomicName LSID="49466F7B-A01E-51FB-A01C-15E29B1B35D9" authority="(H. C. Srivast., Zakia & Govindar.) R. R. Gomes, Glienke & Crous, Persoonia 31: 16. (2013)" baseAuthorityName="H. C. Srivast., Zakia & Govindar.) R. R. Gomes, Glienke & Crous, Persoonia 31: 16. (2013" baseAuthorityYear="2013" class="Sordariomycetes" family="Diaporthaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe arecae" order="Diaporthales" pageId="0" pageNumber="49" phylum="Ascomycota" rank="species" species="arecae">Diaporthe arecae (H.C. Srivast., Zakia & Govindar.) R.R. Gomes, Glienke & Crous, Persoonia 31: 16. (2013)</taxonomicName>
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<figureCitation captionStart="Figure 2" captionStartId="F4" captionText="Figure 2. Diaporthe arecae (SAUCC 194.18) a infected leaf of Persea americana b, c surface and reverse of a colony after 15 days on PDA d conidiomata e-g conidiophores and conidiogenous cells h beta conidia i alpha conidia j alpha conidia and beta conidia. Scale bars: 10 μm (e-j)." figureDoi="10.3897/mycokeys.78.60878.figure2" httpUri="https://binary.pensoft.net/fig/511677" pageId="0" pageNumber="49">Figure 2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="reference_group">
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<paragraph pageId="0" pageNumber="49">
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<taxonomicName class="Sordariomycetes" family="Diaporthaceae" genus="Subramanella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Subramanella arecae" order="Diaporthales" pageId="0" pageNumber="49" phylum="Ascomycota" rank="species" species="arecae">Subramanella arecae</taxonomicName>
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H.C. Srivast., Zakia & Govindar., in Srivastava, Banu and Govindarajan (1962). Basionym.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="description">
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<paragraph pageId="0" pageNumber="49">Description.</paragraph>
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<paragraph pageId="0" pageNumber="49">
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Asexual morph: Conidiomata pycnidial, several pycnidia grouped together, globose, black, erumpent, exuding creamy to yellowish conidial droplets from ostioles. Conidiophores hyaline, septate, branched, cylindrical, straight to sinuous, 25.0-32.0
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<normalizedToken originalValue="×">x</normalizedToken>
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1.4-2.5
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<normalizedToken originalValue="μm">μm</normalizedToken>
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. Conidiogenous cells 10.5-20.7
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<normalizedToken originalValue="×">x</normalizedToken>
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1.4-2.0
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, phialidic, cylindrical, swollen at base, tapering towards apex, slightly curved. Alpha conidia hyaline, smooth, aseptate, ellipsoidal, guttulate, apex subobtuse, base subtruncate, 7.5-10.0
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<normalizedToken originalValue="×">x</normalizedToken>
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1.8-3.0
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(mean = 8.2
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<normalizedToken originalValue="×">x</normalizedToken>
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2.4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 20). Beta conidia hyaline, aseptate, filiform, slightly curved, tapering towards base, 18.5-26.5
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<normalizedToken originalValue="×">x</normalizedToken>
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1.0-1.8
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<normalizedToken originalValue="µm">µm</normalizedToken>
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(mean = 24.3
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<normalizedToken originalValue="×">x</normalizedToken>
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1.4
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<normalizedToken originalValue="μm">μm</normalizedToken>
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, n = 20). Gamma conidia not observed. Sexual morph not observed.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="description">
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<paragraph pageId="0" pageNumber="49">Culture characteristics.</paragraph>
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<paragraph pageId="0" pageNumber="49">Cultures incubated on PDA at 25 °C in darkness, growth rate 11.2-13.3 mm diam/day. Aerial mycelium white, cottony, feathery, abundant in center, sparse in margin, white on surface, reverse yellowish to tan.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="specimen examined">
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<paragraph pageId="0" pageNumber="49">Specimen examined.</paragraph>
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<paragraph pageId="0" pageNumber="49">
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China, Yunnan Province: Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, on diseased leaves of
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<taxonomicName authorityName="Mill" authorityYear="1768" class="Magnoliopsida" family="Lauraceae" genus="Persea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Persea americana" order="Laurales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="species" species="americana">
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<emphasis italics="true" pageId="0" pageNumber="49">Persea americana</emphasis>
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</taxonomicName>
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(
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<taxonomicName class="Magnoliopsida" family="Lauraceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Laurales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="family">Lauraceae</taxonomicName>
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). 19 April 2019, S.T. Huang, HSAUP194.18, living culture SAUCC194.18.
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</paragraph>
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<caption doi="10.3897/mycokeys.78.60878.figure2" httpUri="https://binary.pensoft.net/fig/511677" pageId="0" pageNumber="49" start="Figure 2" startId="F4">
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<paragraph pageId="0" pageNumber="49">
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<emphasis bold="true" pageId="0" pageNumber="49">Figure 2.</emphasis>
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<taxonomicName class="Sordariomycetes" family="Pandanaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe arecae" order="Diaporthales" pageId="0" pageNumber="49" phylum="Ascomycota" rank="species" species="arecae">
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<emphasis italics="true" pageId="0" pageNumber="49">Diaporthe arecae</emphasis>
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</taxonomicName>
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(SAUCC194.18)
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<emphasis bold="true" pageId="0" pageNumber="49">a</emphasis>
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infected leaf of
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<taxonomicName authorityName="Mill" authorityYear="1768" class="Magnoliopsida" family="Lauraceae" genus="Persea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Persea americana" order="Laurales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="species" species="americana">
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<emphasis italics="true" pageId="0" pageNumber="49">Persea americana</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="0" pageNumber="49">b, c</emphasis>
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surface and reverse of a colony after 15 days on PDA
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<emphasis bold="true" pageId="0" pageNumber="49">d</emphasis>
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conidiomata
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<emphasis bold="true" pageId="0" pageNumber="49">e-g</emphasis>
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conidiophores and conidiogenous cells
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<emphasis bold="true" pageId="0" pageNumber="49">h</emphasis>
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beta conidia
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<emphasis bold="true" pageId="0" pageNumber="49">i</emphasis>
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alpha conidia
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<emphasis bold="true" pageId="0" pageNumber="49">j</emphasis>
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alpha conidia and beta conidia. Scale bars: 10
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<normalizedToken originalValue="μm">μm</normalizedToken>
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(
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<emphasis bold="true" pageId="0" pageNumber="49">e-j</emphasis>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="49" type="notes">
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<paragraph pageId="0" pageNumber="49">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="49">
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<taxonomicName class="Sordariomycetes" family="Pandanaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe arecae" order="Diaporthales" pageId="0" pageNumber="49" phylum="Ascomycota" rank="species" species="arecae">
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<emphasis italics="true" pageId="0" pageNumber="49">Diaporthe arecae</emphasis>
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</taxonomicName>
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(CBS 161.64) was originally described as
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<taxonomicName class="Sordariomycetes" family="Diaporthaceae" genus="Subramanella" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Subramanella arecae" order="Diaporthales" pageId="0" pageNumber="49" phylum="Ascomycota" rank="species" species="arecae">
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<emphasis italics="true" pageId="0" pageNumber="49">Subramanella arecae</emphasis>
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</taxonomicName>
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on fruit of
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<taxonomicName class="Monocotyledoneae" family="Arecaceae" genus="Areca" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Areca catechu" order="Principes" pageId="0" pageNumber="49" phylum="Angiospermae" rank="species" species="catechu">
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<emphasis italics="true" pageId="0" pageNumber="49">Areca catechu</emphasis>
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</taxonomicName>
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in India (
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<bibRefCitation DOI="https://doi.org/10.1080/00275514.1962.12024974" author="Srivastava, HC" journalOrPublisher="Mycologia" pageId="0" pageNumber="49" pagination="5 - 11" refId="B47" refString="Srivastava, HC, Banu, Z, Govindarajan, VS, 1962. Fruit rot of arecanut caused by a new fungus. Mycologia 54 (1): 5 - 11, DOI: https://doi.org/10.1080/00275514.1962.12024974" title="Fruit rot of arecanut caused by a new fungus." url="https://doi.org/10.1080/00275514.1962.12024974" volume="54" year="1962">Srivastava et al. 1962</bibRefCitation>
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) and placed in
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<taxonomicName authorityName="Nitschke & Pyrenomyc.Germ" authorityYear="1870" class="Sordariomycetes" family="Pandanaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe" order="Diaporthales" pageId="0" pageNumber="49" phylum="Ascomycota" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="49">Diaporthe</emphasis>
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</taxonomicName>
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by
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<bibRefCitation DOI="doi.org/10.3767/003158513X666844" author="Gomes, RR" journalOrPublisher="Applied and Environmental Microbiology" pageId="0" pageNumber="49" refId="B16" refString="Gomes, RR, Glienke, C, Videira, SIR, Lombard, L, Groenewald, JZ, Crous, PW, 2013. Diaporthe: a genus of endophytic, saprobic and plant pathogenic fungi. Persoonia: Molecular Phylogeny and Evolution of Fungi 31(1): 1-41. ttps:// doi.org/10.3767/003158513X666844" title="Diaporthe: a genus of endophytic, saprobic and plant pathogenic fungi. Persoonia: Molecular Phylogeny and Evolution of Fungi 31 (1): 1 - 41. ttps: //" url="doi.org/10.3767/003158513X666844" year="2013">Gomes et al. (2013)</bibRefCitation>
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. The
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<taxonomicName authorityName="Nitschke & Pyrenomyc.Germ" authorityYear="1870" class="Sordariomycetes" family="Pandanaceae" genus="Diaporthe" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Diaporthe" order="Diaporthales" pageId="0" pageNumber="49" phylum="Ascomycota" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="49">Diaporthe</emphasis>
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</taxonomicName>
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isolate from fruits of
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<taxonomicName class="Dicotyledoneae" family="Rutaceae" genus="Citrus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Citrus" order="Rutales" pageId="0" pageNumber="49" phylum="Angiospermae" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="49">Citrus</emphasis>
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</taxonomicName>
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sp. (CBS 535.75) in Suriname was also placed in
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<taxonomicName lsidName="D. arecae" pageId="0" pageNumber="49" rank="species" species="arecae">
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<emphasis italics="true" pageId="0" pageNumber="49">D. arecae</emphasis>
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</taxonomicName>
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by
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<bibRefCitation DOI="doi.org/10.3767/003158513X666844" author="Gomes, RR" journalOrPublisher="Applied and Environmental Microbiology" pageId="0" pageNumber="49" refId="B16" refString="Gomes, RR, Glienke, C, Videira, SIR, Lombard, L, Groenewald, JZ, Crous, PW, 2013. Diaporthe: a genus of endophytic, saprobic and plant pathogenic fungi. Persoonia: Molecular Phylogeny and Evolution of Fungi 31(1): 1-41. ttps:// doi.org/10.3767/003158513X666844" title="Diaporthe: a genus of endophytic, saprobic and plant pathogenic fungi. Persoonia: Molecular Phylogeny and Evolution of Fungi 31 (1): 1 - 41. ttps: //" url="doi.org/10.3767/003158513X666844" year="2013">Gomes et al. (2013)</bibRefCitation>
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. In the present study, strain (SAUCC194.18) from symptomatic leaves of
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<taxonomicName authorityName="Mill" authorityYear="1768" class="Magnoliopsida" family="Lauraceae" genus="Persea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Persea americana" order="Laurales" pageId="0" pageNumber="49" phylum="Tracheophyta" rank="species" species="americana">
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<emphasis italics="true" pageId="0" pageNumber="49">Persea americana</emphasis>
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</taxonomicName>
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was congruent with
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<taxonomicName lsidName="D. arecae" pageId="0" pageNumber="49" rank="species" species="arecae">
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<emphasis italics="true" pageId="0" pageNumber="49">D. arecae</emphasis>
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</taxonomicName>
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based on morphology and DNA sequences data (Fig.
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Phylogram of Diaporthe spp. based on combined sequence data of ITS, TUB, TEF, CAL and HIS genes. The ML and BI bootstrap support values above 50 % and 0.90 BYPP are shown at the first and second position, respectively. Strains marked with " * " are ex-type or ex-epitype. Codes referring to strains from the current study are written in red. Some branches were shortened to fit them to the page as indicated by two diagonal lines with the number of times a branch was shortened indicated." figureDoi="10.3897/mycokeys.78.60878.figure1" httpUri="https://binary.pensoft.net/fig/511674" pageId="0" pageNumber="49">1</figureCitation>
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). We therefore consider the isolated strain as
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<taxonomicName lsidName="D. arecae" pageId="0" pageNumber="49" rank="species" species="arecae">
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<emphasis italics="true" pageId="0" pageNumber="49">D. arecae</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |