Mycorrhization of pecan (Carya illinoinensis) with black truffles: Tuber melanosporum and Tuber brumale.
Identifieur interne : 000E71 ( Main/Corpus ); précédent : 000E70; suivant : 000E72Mycorrhization of pecan (Carya illinoinensis) with black truffles: Tuber melanosporum and Tuber brumale.
Auteurs : Giorgio Marozzi ; Sergio Sánchez ; Gian Maria Niccol Benucci ; Gregory Bonito ; Leonardo Baciarelli Falini ; Emidio Albertini ; Domizia DonniniSource :
- Mycorrhiza [ 1432-1890 ] ; 2017.
English descriptors
- KwdEn :
- MESH :
- microbiology : Carya, Root Nodules, Plant, Seedlings.
- physiology : Mycorrhizae, Saccharomycetales.
- Phenotype, Symbiosis.
Abstract
Pecan, Carya illinoinensis, is an economically important nut producing tree that can establish ectomycorrhizal symbiosis with a high diversity of fungi. In the southern USA, truffles (Tuber spp.) sometimes fruit prolifically in cultivated pecan orchards and regularly associate with pecan roots as ectomycorrhizae (ECMs). It has been demonstrated that some valuable European truffle species (e.g., Tuber borchii and Tuber aestivum) can form ECMs with pecan seedlings in nursery conditions. Thus, pecan may represent an attractive alternative host to forest trees for truffle growers given the potential for co-cropping truffles and pecans. To further explore the capacity of pecan to host truffle symbionts, pecan seedlings were inoculated with species of black truffles that are economically important in Europe, T. melanosporum and T. brumale. Ectomycorrhizae were characterized molecularly and their morphology was described in detail. Mycorrhization rates on pecan roots were assessed over a 2-year period. Tuber melanosporum and T. brumale produced well-formed ECMs with a level of root colonization in the first year of 37.3 and 34.5%, respectively. After 24 months, the level of mycorrhization increased for T. brumale (49.4%) and decreased for T. melanosporum (10.5%) inversely to that of non-target ECM greenhouse contaminants (e.g., Sphaerosporella brunnea, Trichophaea woolhopeia, Pulvinula constellatio). To assess whether mating types segregated in T. melanosporum as been reported for other host species, we amplified the mating-type locus from single T. melanosporum ECM belonging to different seedlings over a 2-year period. The two mating idiomorphs were nearly equally represented along the 2-year time span: MAT 1-1-1 decreased from 59.4% in the first year to 48.5% in the second year after inoculation. Data reported in this study add to knowledge on the mycorrhization of pecan trees with commercial truffles and has application to truffle and nut co-cropping systems.
DOI: 10.1007/s00572-016-0743-y
PubMed: 27838857
Links to Exploration step
pubmed:27838857Le document en format XML
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last="Benucci">Gian Maria Niccol Benucci</name><affiliation><nlm:affiliation>Department of Plant, Soil and Microbial Sciences, Michigan State University, 48824, East Lansing, MI, USA. benucci@msu.edu.</nlm:affiliation></affiliation></author><author><name sortKey="Bonito, Gregory" sort="Bonito, Gregory" uniqKey="Bonito G" first="Gregory" last="Bonito">Gregory Bonito</name><affiliation><nlm:affiliation>Department of Plant, Soil and Microbial Sciences, Michigan State University, 48824, East Lansing, MI, USA.</nlm:affiliation></affiliation></author><author><name sortKey="Falini, Leonardo Baciarelli" sort="Falini, Leonardo Baciarelli" uniqKey="Falini L" first="Leonardo Baciarelli" last="Falini">Leonardo Baciarelli Falini</name><affiliation><nlm:affiliation>Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121, Perugia, Italy.</nlm:affiliation></affiliation></author><author><name sortKey="Albertini, Emidio" sort="Albertini, Emidio" uniqKey="Albertini E" 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xml:lang="en">Mycorrhization of pecan (Carya illinoinensis) with black truffles: Tuber melanosporum and Tuber brumale.</title><author><name sortKey="Marozzi, Giorgio" sort="Marozzi, Giorgio" uniqKey="Marozzi G" first="Giorgio" last="Marozzi">Giorgio Marozzi</name><affiliation><nlm:affiliation>Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121, Perugia, Italy.</nlm:affiliation></affiliation></author><author><name sortKey="Sanchez, Sergio" sort="Sanchez, Sergio" uniqKey="Sanchez S" first="Sergio" last="Sánchez">Sergio Sánchez</name><affiliation><nlm:affiliation>Forest Resources Department, Agrifood Research and Technology Centre of Aragon (CITA), Agrifood Institute of Aragón-IA2 (CITA-Zaragoza University), 50059, Zaragoza, Spain.</nlm:affiliation></affiliation></author><author><name sortKey="Benucci, Gian Maria Niccol" sort="Benucci, Gian Maria Niccol" uniqKey="Benucci G" first="Gian Maria Niccol" last="Benucci">Gian Maria Niccol Benucci</name><affiliation><nlm:affiliation>Department of Plant, Soil and Microbial Sciences, Michigan State University, 48824, East Lansing, MI, USA. benucci@msu.edu.</nlm:affiliation></affiliation></author><author><name sortKey="Bonito, Gregory" sort="Bonito, Gregory" uniqKey="Bonito G" first="Gregory" last="Bonito">Gregory Bonito</name><affiliation><nlm:affiliation>Department of Plant, Soil and Microbial Sciences, Michigan State University, 48824, East Lansing, MI, USA.</nlm:affiliation></affiliation></author><author><name sortKey="Falini, Leonardo Baciarelli" sort="Falini, Leonardo Baciarelli" uniqKey="Falini L" first="Leonardo Baciarelli" last="Falini">Leonardo Baciarelli Falini</name><affiliation><nlm:affiliation>Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121, Perugia, Italy.</nlm:affiliation></affiliation></author><author><name sortKey="Albertini, Emidio" sort="Albertini, Emidio" uniqKey="Albertini E" first="Emidio" last="Albertini">Emidio Albertini</name><affiliation><nlm:affiliation>Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121, Perugia, Italy.</nlm:affiliation></affiliation></author><author><name sortKey="Donnini, Domizia" sort="Donnini, Domizia" uniqKey="Donnini D" first="Domizia" last="Donnini">Domizia Donnini</name><affiliation><nlm:affiliation>Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121, Perugia, Italy.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Mycorrhiza</title><idno type="eISSN">1432-1890</idno><imprint><date when="2017" type="published">2017</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Carya (microbiology)</term><term>Mycorrhizae (physiology)</term><term>Phenotype (MeSH)</term><term>Root Nodules, Plant (microbiology)</term><term>Saccharomycetales (physiology)</term><term>Seedlings (microbiology)</term><term>Symbiosis (MeSH)</term></keywords><keywords scheme="MESH" qualifier="microbiology" xml:lang="en"><term>Carya</term><term>Root Nodules, Plant</term><term>Seedlings</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Mycorrhizae</term><term>Saccharomycetales</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Phenotype</term><term>Symbiosis</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Pecan, Carya illinoinensis, is an economically important nut producing tree that can establish ectomycorrhizal symbiosis with a high diversity of fungi. In the southern USA, truffles (Tuber spp.) sometimes fruit prolifically in cultivated pecan orchards and regularly associate with pecan roots as ectomycorrhizae (ECMs). It has been demonstrated that some valuable European truffle species (e.g., Tuber borchii and Tuber aestivum) can form ECMs with pecan seedlings in nursery conditions. Thus, pecan may represent an attractive alternative host to forest trees for truffle growers given the potential for co-cropping truffles and pecans. To further explore the capacity of pecan to host truffle symbionts, pecan seedlings were inoculated with species of black truffles that are economically important in Europe, T. melanosporum and T. brumale. Ectomycorrhizae were characterized molecularly and their morphology was described in detail. Mycorrhization rates on pecan roots were assessed over a 2-year period. Tuber melanosporum and T. brumale produced well-formed ECMs with a level of root colonization in the first year of 37.3 and 34.5%, respectively. After 24 months, the level of mycorrhization increased for T. brumale (49.4%) and decreased for T. melanosporum (10.5%) inversely to that of non-target ECM greenhouse contaminants (e.g., Sphaerosporella brunnea, Trichophaea woolhopeia, Pulvinula constellatio). To assess whether mating types segregated in T. melanosporum as been reported for other host species, we amplified the mating-type locus from single T. melanosporum ECM belonging to different seedlings over a 2-year period. The two mating idiomorphs were nearly equally represented along the 2-year time span: MAT 1-1-1 decreased from 59.4% in the first year to 48.5% in the second year after inoculation. Data reported in this study add to knowledge on the mycorrhization of pecan trees with commercial truffles and has application to truffle and nut co-cropping systems.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">27838857</PMID><DateCompleted><Year>2017</Year><Month>04</Month><Day>04</Day></DateCompleted><DateRevised><Year>2018</Year><Month>11</Month><Day>13</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1432-1890</ISSN><JournalIssue CitedMedium="Internet"><Volume>27</Volume><Issue>3</Issue><PubDate><Year>2017</Year><Month>Apr</Month></PubDate></JournalIssue><Title>Mycorrhiza</Title><ISOAbbreviation>Mycorrhiza</ISOAbbreviation></Journal><ArticleTitle>Mycorrhization of pecan (Carya illinoinensis) with black truffles: Tuber melanosporum and Tuber brumale.</ArticleTitle><Pagination><MedlinePgn>303-309</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1007/s00572-016-0743-y</ELocationID><Abstract><AbstractText>Pecan, Carya illinoinensis, is an economically important nut producing tree that can establish ectomycorrhizal symbiosis with a high diversity of fungi. In the southern USA, truffles (Tuber spp.) sometimes fruit prolifically in cultivated pecan orchards and regularly associate with pecan roots as ectomycorrhizae (ECMs). It has been demonstrated that some valuable European truffle species (e.g., Tuber borchii and Tuber aestivum) can form ECMs with pecan seedlings in nursery conditions. Thus, pecan may represent an attractive alternative host to forest trees for truffle growers given the potential for co-cropping truffles and pecans. To further explore the capacity of pecan to host truffle symbionts, pecan seedlings were inoculated with species of black truffles that are economically important in Europe, T. melanosporum and T. brumale. Ectomycorrhizae were characterized molecularly and their morphology was described in detail. Mycorrhization rates on pecan roots were assessed over a 2-year period. Tuber melanosporum and T. brumale produced well-formed ECMs with a level of root colonization in the first year of 37.3 and 34.5%, respectively. After 24 months, the level of mycorrhization increased for T. brumale (49.4%) and decreased for T. melanosporum (10.5%) inversely to that of non-target ECM greenhouse contaminants (e.g., Sphaerosporella brunnea, Trichophaea woolhopeia, Pulvinula constellatio). To assess whether mating types segregated in T. melanosporum as been reported for other host species, we amplified the mating-type locus from single T. melanosporum ECM belonging to different seedlings over a 2-year period. The two mating idiomorphs were nearly equally represented along the 2-year time span: MAT 1-1-1 decreased from 59.4% in the first year to 48.5% in the second year after inoculation. Data reported in this study add to knowledge on the mycorrhization of pecan trees with commercial truffles and has application to truffle and nut co-cropping systems.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Marozzi</LastName><ForeName>Giorgio</ForeName><Initials>G</Initials><AffiliationInfo><Affiliation>Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121, Perugia, Italy.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Sánchez</LastName><ForeName>Sergio</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Forest Resources Department, Agrifood Research and Technology Centre of Aragon (CITA), Agrifood Institute of Aragón-IA2 (CITA-Zaragoza University), 50059, Zaragoza, Spain.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Benucci</LastName><ForeName>Gian Maria Niccolò</ForeName><Initials>GM</Initials><AffiliationInfo><Affiliation>Department of Plant, Soil and Microbial Sciences, Michigan State University, 48824, East Lansing, MI, USA. benucci@msu.edu.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Bonito</LastName><ForeName>Gregory</ForeName><Initials>G</Initials><AffiliationInfo><Affiliation>Department of Plant, Soil and Microbial Sciences, Michigan State University, 48824, East Lansing, MI, USA.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Falini</LastName><ForeName>Leonardo Baciarelli</ForeName><Initials>LB</Initials><AffiliationInfo><Affiliation>Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121, Perugia, Italy.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Albertini</LastName><ForeName>Emidio</ForeName><Initials>E</Initials><AffiliationInfo><Affiliation>Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121, Perugia, Italy.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Donnini</LastName><ForeName>Domizia</ForeName><Initials>D</Initials><AffiliationInfo><Affiliation>Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121, Perugia, Italy.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2016</Year><Month>11</Month><Day>12</Day></ArticleDate></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>Mycorrhiza</MedlineTA><NlmUniqueID>100955036</NlmUniqueID><ISSNLinking>0940-6360</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D031325" MajorTopicYN="N">Carya</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="Y">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010641" MajorTopicYN="N">Phenotype</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D053204" MajorTopicYN="N">Root Nodules, Plant</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D004718" MajorTopicYN="N">Saccharomycetales</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D036226" MajorTopicYN="N">Seedlings</DescriptorName><QualifierName UI="Q000382" MajorTopicYN="N">microbiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013559" MajorTopicYN="N">Symbiosis</DescriptorName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Carya illinoinensis</Keyword><Keyword MajorTopicYN="N">Co-cultivation</Keyword><Keyword MajorTopicYN="N">Ectomycorrhiza</Keyword><Keyword MajorTopicYN="N">MAT-1-1-1</Keyword><Keyword MajorTopicYN="N">Mating type</Keyword><Keyword MajorTopicYN="N">Nurseries</Keyword><Keyword MajorTopicYN="N">Trufficulture</Keyword><Keyword MajorTopicYN="N">Tuber</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2016</Year><Month>08</Month><Day>25</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2016</Year><Month>11</Month><Day>01</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2016</Year><Month>11</Month><Day>14</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2017</Year><Month>4</Month><Day>5</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2016</Year><Month>11</Month><Day>14</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">27838857</ArticleId><ArticleId IdType="doi">10.1007/s00572-016-0743-y</ArticleId><ArticleId IdType="pii">10.1007/s00572-016-0743-y</ArticleId></ArticleIdList><ReferenceList><Reference><Citation>Appl Environ Microbiol. 2012 Sep;78(18):6534-9</Citation><ArticleIdList><ArticleId IdType="pubmed">22773652</ArticleId></ArticleIdList></Reference><Reference><Citation>New Phytol. 2011 Feb;189(3):710-22</Citation><ArticleIdList><ArticleId IdType="pubmed">20961294</ArticleId></ArticleIdList></Reference><Reference><Citation>Mycologia. 2010 Sep-Oct;102(5):1058-65</Citation><ArticleIdList><ArticleId IdType="pubmed">20943505</ArticleId></ArticleIdList></Reference><Reference><Citation>New Phytol. 2008;180(2):466-78</Citation><ArticleIdList><ArticleId 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