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dc.contributor.authorAntibus, Robert K.
dc.contributor.authorHobbie, Erik A.
dc.contributor.authorCripps, Cathy L.
dc.date.accessioned2018-09-19T21:05:19Z
dc.date.available2018-09-19T21:05:19Z
dc.date.issued2018-07
dc.identifier.citationAntibus, Robert K. , Erik A. Hobbie, and Cathy L. Cripps. "Sporocarp δ15N and use of inorganic and organic nitrogen in vitro differ among host-specific suilloid fungi associated with high elevation five-needle pines." Mycoscience 59, no. 4 (July 2018): 294-302. DOI: 10.1016/j.myc.2017.11.007.en_US
dc.identifier.issn1340-3540
dc.identifier.urihttps://scholarworks.montana.edu/xmlui/handle/1/14850
dc.description.abstractWidespread decline of whitebark and limber pines in the northern Rocky Mountains (USA) has created an imperative to understand functional diversity in their ectomycorrhizal associates. Because suilloid fungi are likely important in successful reestablishment of pines the nitrogen-related functional traits of 28 high-elevation suilloid isolates were examined. Radial growth, mass accumulation and mycelial density were measured for isolates on six different nitrogen sources. The δ15N values of suilloid sporocarps used as sources for pure cultures were compared against growth parameters to investigate a possible link between these N-related functional traits. Isolates grew poorly on nitrate and BSA and grew well on glutamine, alanyl-glutamine and ammonium phosphate, with somewhat slower growth on alanine. Isolates and species varied considerably in their growth response to different nitrogen sources. Effective use of nitrate and BSA was uncommon and associated with isolates with high inherent growth rates. Sporocarp δ15N was negatively correlated with relative growth on alanine of the corresponding isolates. Our results suggest strong similarities in N source use patterns of suilloid fungi of whitebark pine origin and those of another high-elevation five-needle stone pine, the Swiss stone pine.en_US
dc.description.sponsorshipWhitebark Pine Ecosystem Foundation; NSF grant OPP-1108074en_US
dc.language.isoenen_US
dc.rightsThis Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).en_US
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en_US
dc.titleSporocarp δ15N and use of inorganic and organic nitrogen in vitro differ among host-specific suilloid fungi associated with high elevation five-needle pinesen_US
dc.typeArticleen_US
mus.citation.extentfirstpage294en_US
mus.citation.extentlastpage302en_US
mus.citation.issue4en_US
mus.citation.journaltitleMycoscienceen_US
mus.citation.volume59en_US
mus.identifier.categoryLife Sciences & Earth Sciencesen_US
mus.identifier.doi10.1016/j.myc.2017.11.007en_US
mus.relation.collegeCollege of Agricultureen_US
mus.relation.departmentPlant Sciences & Plant Pathology.en_US
mus.relation.universityMontana State University - Bozemanen_US
mus.data.thumbpage6en_US


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