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Article: Characterization and taxonomic placement of Rhizoctonia--like endophytes from orchid roots

TitleCharacterization and taxonomic placement of Rhizoctonia--like endophytes from orchid roots
Authors
KeywordsCeratorhiza
Epulorhiza
Mycorrhiza
Orchid
Pore ultrastructure
Issue Date2002
PublisherMycological Society of America. The Journal's web site is located at http://www.msafungi.org
Citation
Mycologia, 2002, v. 94 n. 2, p. 230-239 How to Cite?
AbstractTwenty-one Rhizoctoniu-like fungal strains were isolated from the roots of four terrestrial orchid species from various locations in Hong Kong. The cultural morpholon, uclear number of the hyphal cell, pore ultrastructure, and RAPD and CAPS analyses of rDNA fragments revealed that nlost of these isolates Tvere associated with the genera Clatorlziza and Epulorhizn. W Dan alysis showed the presence of genetic diversity between the isolates froin different hosts and locations. The compatibility between a selection of these Ceratorhiza and Epulorhiza isolates and 14 orchld species was determined using a symbiotic gerrninatlon method The germinatioil and development of three orchld species, .Arundina chinensis, Spathoglottis poubescens, and Spiranthes honkongensis, were strongly stimulated by the Epulorhiza isolates. Habenaria dentata was found to form symbionts successfully with a Ceratorhiza isolate.
Persistent Identifierhttp://hdl.handle.net/10722/53371
ISSN
2015 Impact Factor: 2.638
2015 SCImago Journal Rankings: 1.145

 

DC FieldValueLanguage
dc.contributor.authorShan, XCen_HK
dc.contributor.authorLiew, ECYen_HK
dc.contributor.authorWeatherhead, MAen_HK
dc.contributor.authorHodgkiss, IJen_HK
dc.date.accessioned2009-04-03T07:17:57Z-
dc.date.available2009-04-03T07:17:57Z-
dc.date.issued2002en_HK
dc.identifier.citationMycologia, 2002, v. 94 n. 2, p. 230-239en_HK
dc.identifier.issn0027-5514en_HK
dc.identifier.urihttp://hdl.handle.net/10722/53371-
dc.description.abstractTwenty-one Rhizoctoniu-like fungal strains were isolated from the roots of four terrestrial orchid species from various locations in Hong Kong. The cultural morpholon, uclear number of the hyphal cell, pore ultrastructure, and RAPD and CAPS analyses of rDNA fragments revealed that nlost of these isolates Tvere associated with the genera Clatorlziza and Epulorhizn. W Dan alysis showed the presence of genetic diversity between the isolates froin different hosts and locations. The compatibility between a selection of these Ceratorhiza and Epulorhiza isolates and 14 orchld species was determined using a symbiotic gerrninatlon method The germinatioil and development of three orchld species, .Arundina chinensis, Spathoglottis poubescens, and Spiranthes honkongensis, were strongly stimulated by the Epulorhiza isolates. Habenaria dentata was found to form symbionts successfully with a Ceratorhiza isolate.en_HK
dc.languageengen_HK
dc.publisherMycological Society of America. The Journal's web site is located at http://www.msafungi.orgen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectCeratorhizaen_HK
dc.subjectEpulorhizaen_HK
dc.subjectMycorrhizaen_HK
dc.subjectOrchiden_HK
dc.subjectPore ultrastructureen_HK
dc.titleCharacterization and taxonomic placement of Rhizoctonia--like endophytes from orchid rootsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0027-5514&volume=94&issue=2&spage=230&epage=239&date=2002&atitle=Characterization+and+taxonomic+placement+of+Rhizoctonia--like+endophytes+from+orchid+rootsen_HK
dc.identifier.emailHodgkiss, IJ: hodgkiss@hkucc.hku.hken_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.scopuseid_2-s2.0-0036317151-
dc.identifier.hkuros65760-

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