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<document ID-DOI="http://dx.doi.org/10.3897/mycokeys.87.76085" ID-GBIF-Dataset="ac841941-ab0d-438b-ad40-26bd8e43e5f3" ID-PMC="PMC8873192" ID-Pensoft-Pub="1314-4049-87-133" ID-Pensoft-UUID="3E84DC4D23DD55D1BD51C48DF991EADD" ID-PubMed="35221753" ModsDocID="1314-4049-87-133" checkinTime="1645139634519" checkinUser="pensoft" docAuthor="Zhang, Guang-Zhi, Yang, He-Tong, Zhang, Xin-Jian, Zhou, Fang-Yuan, Wu, Xiao-Qing, Xie, Xue-Ying, Zhao, Xiao-Yan &amp; Zhou, Hong-Zi" docDate="2022" docId="929D624BE67C535990831E7A60EF07CB" docLanguage="en" docName="MycoKeys 87: 133-157" docOrigin="MycoKeys 87" docPubDate="2022-02-17" docSource="http://dx.doi.org/10.3897/mycokeys.87.76085" docTitle="Trichoderma vadicola G. Z. Zhang 2022, sp. nov." docType="treatment" docVersion="4" id="3E84DC4D23DD55D1BD51C48DF991EADD" lastPageNumber="133" masterDocId="3E84DC4D23DD55D1BD51C48DF991EADD" masterDocTitle="Five new species of Trichoderma from moist soils in China" masterLastPageNumber="157" masterPageNumber="133" pageNumber="133" updateTime="1668136798648" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Five new species of Trichoderma from moist soils in China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhang, Guang-Zhi</mods:namePart>
<mods:affiliation>Qilu University of Technology (Shandong Academy of Sciences), Ecology Institute, Shandong Provincial Key Laboratory for Applied Microbiology, Jinan 250103, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Yang, He-Tong</mods:namePart>
<mods:affiliation>Qilu University of Technology (Shandong Academy of Sciences), Ecology Institute, Shandong Provincial Key Laboratory for Applied Microbiology, Jinan 250103, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhang, Xin-Jian</mods:namePart>
<mods:affiliation>Qilu University of Technology (Shandong Academy of Sciences), Ecology Institute, Shandong Provincial Key Laboratory for Applied Microbiology, Jinan 250103, China</mods:affiliation>
<mods:nameIdentifier type="email">zhangxj@sdas.org</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhou, Fang-Yuan</mods:namePart>
<mods:affiliation>Qilu University of Technology (Shandong Academy of Sciences), Ecology Institute, Shandong Provincial Key Laboratory for Applied Microbiology, Jinan 250103, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Wu, Xiao-Qing</mods:namePart>
<mods:affiliation>Qilu University of Technology (Shandong Academy of Sciences), Ecology Institute, Shandong Provincial Key Laboratory for Applied Microbiology, Jinan 250103, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Xie, Xue-Ying</mods:namePart>
<mods:affiliation>Qilu University of Technology (Shandong Academy of Sciences), Ecology Institute, Shandong Provincial Key Laboratory for Applied Microbiology, Jinan 250103, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhao, Xiao-Yan</mods:namePart>
<mods:affiliation>Qilu University of Technology (Shandong Academy of Sciences), Ecology Institute, Shandong Provincial Key Laboratory for Applied Microbiology, Jinan 250103, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhou, Hong-Zi</mods:namePart>
<mods:affiliation>Qilu University of Technology (Shandong Academy of Sciences), Ecology Institute, Shandong Provincial Key Laboratory for Applied Microbiology, Jinan 250103, China</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>MycoKeys</mods:title>
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<mods:part>
<mods:date>2022</mods:date>
<mods:detail type="pubDate">
<mods:number>2022-02-17</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>87</mods:number>
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<mods:start>133</mods:start>
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<mods:url>http://dx.doi.org/10.3897/mycokeys.87.76085</mods:url>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/mycokeys.87.76085</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-4049-87-133</mods:identifier>
<mods:identifier type="Pensoft-UUID">3E84DC4D23DD55D1BD51C48DF991EADD</mods:identifier>
</mods:mods>
<subSection pageId="0" pageNumber="133" type="results">
<treatment ID-GBIF-Taxon="193397162" LSID="urn:lsid:plazi:treatment:929D624BE67C535990831E7A60EF07CB" httpUri="http://treatment.plazi.org/id/929D624BE67C535990831E7A60EF07CB" lastPageNumber="133" pageId="0" pageNumber="133">
<subSubSection pageId="0" pageNumber="133" type="nomenclature">
<paragraph pageId="0" pageNumber="133">
<taxonomicName LSID="929D624B-E67C-5359-9083-1E7A60EF07CB" authority="G. Z. Zhang" authorityName="G. Z. Zhang" authorityYear="2022" class="Sordariomycetes" family="Hypocreaceae" genus="Trichoderma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Trichoderma vadicola" order="Hypocreales" pageId="0" pageNumber="133" phylum="Ascomycota" rank="species" species="vadicola" status="sp. nov.">Trichoderma vadicola G.Z. Zhang</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="133">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="133" type="description">
<paragraph pageId="0" pageNumber="133">
<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Trichoderma vadicola A-D cultures on different media at 25 ° C (A on PDA after 10 days B on MEA, after 7 days C on CMD after 7 days D on SNA after 7 days) E-I conidiophores and phialides J conidia. Notes: E, F, H-J on MEA G on SNA A-J from WT 10708. Scale bars: 10 μm (E-J)." figureDoi="10.3897/mycokeys.87.76085.figure7" httpUri="https://binary.pensoft.net/fig/647560" pageId="0" pageNumber="133">Fig. 7</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="133" type="etymology">
<paragraph pageId="0" pageNumber="133">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="133">
The specific epithet &quot;
<taxonomicName authorityName="G. Z. Zhang" authorityYear="2022" class="Sordariomycetes" family="Hypocreaceae" genus="Trichoderma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Trichoderma vadicola" order="Hypocreales" pageId="0" pageNumber="133" phylum="Ascomycota" rank="species" species="vadicola">
<emphasis italics="true" pageId="0" pageNumber="133">Trichoderma vadicola</emphasis>
</taxonomicName>
&quot;, from the noun
<normalizedToken originalValue="“vadum”">&quot;vadum&quot;</normalizedToken>
, reflects the ecological environment and means that the species inhabits shallow water.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="133" type="typification">
<paragraph pageId="0" pageNumber="133">Typification.</paragraph>
<paragraph pageId="0" pageNumber="133">China. Shandong, 2 m (altitude), isolated from soil, 13 August 2016, G.Z. Zhang (Holotype WT 10708), Ex-type culture ACCC 39716.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="133" type="diagnosis">
<paragraph pageId="0" pageNumber="133">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="133">
Phylogenetically,
<taxonomicName authorityName="G. Z. Zhang" authorityYear="2022" class="Sordariomycetes" family="Hypocreaceae" genus="Trichoderma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Trichoderma vadicola" order="Hypocreales" pageId="0" pageNumber="133" phylum="Ascomycota" rank="species" species="vadicola">
<emphasis italics="true" pageId="0" pageNumber="133">Trichoderma vadicola</emphasis>
</taxonomicName>
is related to
<taxonomicName lsidName="T. caerulescens" pageId="0" pageNumber="133" rank="species" species="caerulescens">
<emphasis italics="true" pageId="0" pageNumber="133">T. caerulescens</emphasis>
</taxonomicName>
in the
<taxonomicName genus="Viride" lsidName="" pageId="0" pageNumber="133" rank="genus">Viride</taxonomicName>
clade (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Phylogenetic tree, based on the Maximum Likelihood analysis of the rpb 2 (left; InL = - 5930.92) and tef 1 - α (right; InL = - 7681.95) dataset. Bootstrap values of Maximum Likelihood (left) and Maximum Parsimony (right) above 50 % are indicated at the nodes. The tree is rooted with Protocrea illinoensis TFC 9698 and P. farinose CPK 3144. New species proposed here are indicated in bold. The type strains are indicated with an asterisk (*) after the strain number. Results of the pairwise sequence similarity are illustrated on the dashed lines between the query strain and its closely-related species (arrows point to the reference strains)." figureDoi="10.3897/mycokeys.87.76085.figure1" httpUri="https://binary.pensoft.net/fig/647554" pageId="0" pageNumber="133">1</figureCitation>
), but the sequence similarity of
<emphasis italics="true" pageId="0" pageNumber="133">tef1</emphasis>
-α and
<emphasis italics="true" pageId="0" pageNumber="133">rpb2</emphasis>
between these species was all 95%. Morphologically, colonies of
<taxonomicName lsidName="T. vadicola" pageId="0" pageNumber="133" rank="species" species="vadicola">
<emphasis italics="true" pageId="0" pageNumber="133">T. vadicola</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="T. caerulescens" pageId="0" pageNumber="133" rank="species" species="caerulescens">
<emphasis italics="true" pageId="0" pageNumber="133">T. caerulescens</emphasis>
</taxonomicName>
on PDA have similar features, such as abundant aerial hyphae, forming strands and a whitish hairy or floccose mat. However, the former
<taxonomicName authorityName="G. Z. Zhang" authorityYear="2022" class="Sordariomycetes" family="Hypocreaceae" genus="Trichoderma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Trichoderma vadicola" order="Hypocreales" pageId="0" pageNumber="133" phylum="Ascomycota" rank="species" species="vadicola">
<emphasis italics="true" pageId="0" pageNumber="133">Trichoderma vadicola</emphasis>
</taxonomicName>
formed no or relatively few conidia and the latter forming greyish-bluish patches around the plug. On CMD,
<taxonomicName lsidName="T. caerulescens" pageId="0" pageNumber="133" rank="species" species="caerulescens">
<emphasis italics="true" pageId="0" pageNumber="133">T. caerulescens</emphasis>
</taxonomicName>
peculiar greyish-blue pigment formed after 1-2 months and conidiophores simply or slightly branched; the former had no observed diffusing pigment and conidiophores branched in a complex manner in pyramidal structure or tree-like.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="133" type="teleomorph">
<paragraph pageId="0" pageNumber="133">Teleomorph.</paragraph>
<paragraph pageId="0" pageNumber="133">Unknown.</paragraph>
<paragraph pageId="0" pageNumber="133">
Growth optimal at 25 °C, no grow at 35 °C on all media. Colony radius after 72 h at 25 °C 25-29 mm on PDA, 24-27 mm on CMD, 23-26 mm on MEA and 22-26 mm on SNA. Aerial mycelia abundant on PDA after 72 h at 25 °C under 12 h photoperiod, forming strands and floccose mat. Conidiation not formed or relatively few. No diffusing pigment or distinctive odour was produced. On MEA after 72 h at 25 °C under 12 h photoperiod, aerial mycelia abundant, floccose. After 7 days, mycelia covered the plate and conidia appeared, effuse, granuliform. On CMD after 72 h at 25 °C under 12 h photoperiod, aerial mycelia not observed. After 7 days, mycelia covered the plate and conidia developed near the colony margin. On SNA after 72 h at 25 °C under 12 h photoperiod, aerial mycelia not observed. After 7 days, mycelia covered the plate, aerial mycelia floccose and conidia formed, effuse. Conidiophores and branches regularly verticillate, formed a pyramidal structure, each branch terminating in a cruciate whorl of 3-5 phialides. Phialides lageniform, (8.3-)9.9-12.3(-15.1)
<normalizedToken originalValue="×">x</normalizedToken>
(2.0-)2.6-3.2(-3.4)
<normalizedToken originalValue="μm">μm</normalizedToken>
(mean = 11.1
<normalizedToken originalValue="×">x</normalizedToken>
2.9
<normalizedToken originalValue="μm">μm</normalizedToken>
), 1.1-2.9
<normalizedToken originalValue="μm">μm</normalizedToken>
wide (mean = 1.9
<normalizedToken originalValue="μm">μm</normalizedToken>
) near the base; phialide length/width ratio (2.7-)3.2-4.6(-6.6) (mean = 3.9). Conidia subglobose or obovoidal, (3.5-)3.7-4.3(-4.8)
<normalizedToken originalValue="×">x</normalizedToken>
(3.2-)3.4-3.6(-3.8)
<normalizedToken originalValue="μm">μm</normalizedToken>
(mean = 4.0
<normalizedToken originalValue="×">x</normalizedToken>
3.5
<normalizedToken originalValue="μm">μm</normalizedToken>
), length/width ratio 1.0-1.3 (mean = 1.1). Chlamydospores not observed.
</paragraph>
<caption doi="10.3897/mycokeys.87.76085.figure7" httpUri="https://binary.pensoft.net/fig/647560" pageId="0" pageNumber="133" start="Figure 7" startId="F7">
<paragraph pageId="0" pageNumber="133">
<emphasis bold="true" pageId="0" pageNumber="133">Figure 7.</emphasis>
<taxonomicName authorityName="G. Z. Zhang" authorityYear="2022" class="Sordariomycetes" family="Hypocreaceae" genus="Trichoderma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Trichoderma vadicola" order="Hypocreales" pageId="0" pageNumber="133" phylum="Ascomycota" rank="species" species="vadicola">
<emphasis italics="true" pageId="0" pageNumber="133">Trichoderma vadicola</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="133">A-D</emphasis>
cultures on different media at 25 °C (
<emphasis bold="true" pageId="0" pageNumber="133">A</emphasis>
on PDA after10 days
<emphasis bold="true" pageId="0" pageNumber="133">B</emphasis>
on MEA, after 7 days
<emphasis bold="true" pageId="0" pageNumber="133">C</emphasis>
on CMD after 7 days
<emphasis bold="true" pageId="0" pageNumber="133">D</emphasis>
on SNA after 7 days)
<emphasis bold="true" pageId="0" pageNumber="133">E-I</emphasis>
conidiophores and phialides
<emphasis bold="true" pageId="0" pageNumber="133">J</emphasis>
conidia. Notes:
<emphasis bold="true" pageId="0" pageNumber="133">E, F, H-J</emphasis>
on MEA
<emphasis bold="true" pageId="0" pageNumber="133">G</emphasis>
on SNA
<emphasis bold="true" pageId="0" pageNumber="133">A-J</emphasis>
from WT10708. Scale bars: 10
<normalizedToken originalValue="μm">μm</normalizedToken>
(
<emphasis bold="true" pageId="0" pageNumber="133">E-J</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="133" type="distribution">
<paragraph pageId="0" pageNumber="133">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="133">China. Shandong and Yunnan Provinces.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="133" type="additional specimen examined">
<paragraph pageId="0" pageNumber="133">Additional specimen examined.</paragraph>
<paragraph pageId="0" pageNumber="133">China. Yunnan, Shangri-La, Pudacuo National Park, 3551 m (altitude), isolated from soil, 21 September 2016, H.T. Yang (WT 10713).</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="133" type="notes">
<paragraph pageId="0" pageNumber="133">Notes.</paragraph>
<paragraph pageId="0" pageNumber="133">
Phylogenetically,
<taxonomicName authorityName="G. Z. Zhang" authorityYear="2022" class="Sordariomycetes" family="Hypocreaceae" genus="Trichoderma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Trichoderma vadicola" order="Hypocreales" pageId="0" pageNumber="133" phylum="Ascomycota" rank="species" species="vadicola">
<emphasis italics="true" pageId="0" pageNumber="133">Trichoderma vadicola</emphasis>
</taxonomicName>
is related to
<taxonomicName lsidName="T. caerulescens" pageId="0" pageNumber="133" rank="species" species="caerulescens">
<emphasis italics="true" pageId="0" pageNumber="133">T. caerulescens</emphasis>
</taxonomicName>
in the
<taxonomicName genus="Viride" lsidName="" pageId="0" pageNumber="133" rank="genus">Viride</taxonomicName>
clade (Fig.
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Phylogenetic tree, based on the Maximum Likelihood analysis of the rpb 2 (left; InL = - 5930.92) and tef 1 - α (right; InL = - 7681.95) dataset. Bootstrap values of Maximum Likelihood (left) and Maximum Parsimony (right) above 50 % are indicated at the nodes. The tree is rooted with Protocrea illinoensis TFC 9698 and P. farinose CPK 3144. New species proposed here are indicated in bold. The type strains are indicated with an asterisk (*) after the strain number. Results of the pairwise sequence similarity are illustrated on the dashed lines between the query strain and its closely-related species (arrows point to the reference strains)." figureDoi="10.3897/mycokeys.87.76085.figure1" httpUri="https://binary.pensoft.net/fig/647554" pageId="0" pageNumber="133">1</figureCitation>
), but the sequence similarity of
<emphasis italics="true" pageId="0" pageNumber="133">tef1</emphasis>
-α and
<emphasis italics="true" pageId="0" pageNumber="133">rpb2</emphasis>
between these species was all 95%, with 62 and 60 bp differences amongst 1218 and 1130 bp, respectively. Morphologically, colonies of
<taxonomicName lsidName="T. vadicola" pageId="0" pageNumber="133" rank="species" species="vadicola">
<emphasis italics="true" pageId="0" pageNumber="133">T. vadicola</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="T. caerulescens" pageId="0" pageNumber="133" rank="species" species="caerulescens">
<emphasis italics="true" pageId="0" pageNumber="133">T. caerulescens</emphasis>
</taxonomicName>
on PDA have similar features, such as abundant aerial hyphae, forming strands and a whitish hairy or floccose mat. However, the former
<taxonomicName authorityName="G. Z. Zhang" authorityYear="2022" class="Sordariomycetes" family="Hypocreaceae" genus="Trichoderma" higherTaxonomySource="CoL" kingdom="Fungi" lsidName="Trichoderma vadicola" order="Hypocreales" pageId="0" pageNumber="133" phylum="Ascomycota" rank="species" species="vadicola">
<emphasis italics="true" pageId="0" pageNumber="133">Trichoderma vadicola</emphasis>
</taxonomicName>
formed no or relatively few conidia, with the latter forming greyish-bluish patches around the plug. On CMD,
<taxonomicName lsidName="T. caerulescens" pageId="0" pageNumber="133" rank="species" species="caerulescens">
<emphasis italics="true" pageId="0" pageNumber="133">T. caerulescens</emphasis>
</taxonomicName>
formed peculiar greyish-blue pigment after 1-2 months and conidiophores simply or slightly branched (
<bibRefCitation DOI="https://doi.org/10.3852/11-327" author="Jaklitsch, WM" journalOrPublisher="Mycologia" pageId="0" pageNumber="133" pagination="925 - 941" refId="B28" refString="Jaklitsch, WM, Stadler, M, Voglmayr, H, 2012. Blue pigment in Hypocrea caerulescens sp. nov. and two additional new species in sect. Trichoderma. Mycologia 104: 925 - 941, DOI: https://doi.org/10.3852/11-327" title="Blue pigment in Hypocrea caerulescens sp. nov. and two additional new species in sect. Trichoderma." url="https://doi.org/10.3852/11-327" volume="104" year="2012">Jaklitsch et al. 2012</bibRefCitation>
); the former had no observed diffusing pigment and conidiophores branched in a complex manner in pyramidal structure or tree-like.
</paragraph>
</subSubSection>
</treatment>
</subSection>
</document>