Isolation of Tulasnella spp. from Cultivated Paphiopedilum Orchids and Screening of Germination-Enhancing Fungi [PDF]
Ex situ conservation, an important way to increase the survival and sustainability of endangered species, is widely used in the conservation of endangered orchids.
Na Yao +3 more
doaj +4 more sources
Tulasnella calospora (UAMH 9824) retains its effectiveness at facilitating orchid symbiotic germination in vitro after two decades of subculturing [PDF]
Background The technique of symbiotic germination—using mycorrhizal fungi to propagate orchids from seed in vitro—has been used as one method to cultivate orchids in North America and abroad for > 30 years.
Lawrence W. Zettler, Caleb J. Dvorak
doaj +5 more sources
Compensatory Base Changes in ITS2 Secondary Structure Alignment, Modelling, and Molecular Phylogeny: An Integrated Approach to Improve Species Delimitation in Tulasnella (Basidiomycota) [PDF]
Background: The delimitation of species of Tulasnella has been extensively studied, mainly at the morphological (sexual and asexual states) and molecular levels—showing ambiguity between them.
Yuliana Jiménez-Gaona +4 more
doaj +2 more sources
A novel method to produce massive seedlings via symbiotic seed germination in orchids [PDF]
Orchids produce large numbers of dust-like seeds that rely heavily on orchid mycorrhizal fungi (OMFs) for germination. Using OMFs to facilitate orchid proliferation is considered an effective method for orchid conservation but still presents challenges ...
Hua Yang, Neng-Qi Li, Jiang-Yun Gao
doaj +2 more sources
Compatible and Incompatible Mycorrhizal Fungi With Seeds of Dendrobium Species: The Colonization Process and Effects of Coculture on Germination and Seedling Development [PDF]
Orchids highly rely on mycorrhizal fungi for seed germination, and compatible fungi could effectively promote germination up to seedlings, while incompatible fungi may stimulate germination but do not support subsequent seedling development.
Guang-Hui Ma +5 more
doaj +2 more sources
Core Mycorrhizal Fungi Promote Seedling Growth in Dendrobium officinale: An Important Medicinal Orchid [PDF]
The critically endangered orchid Dendrobium officinale, valued for its medicinal properties, depends on specific seedling-associated mycorrhizal fungi (SAMF) for successful early-stage seedling development.
Yi-Hua Wu +5 more
doaj +2 more sources
Diversity and distribution of Finnish aphyllophoroid and heterobasidioid fungi (Basidiomycota): An update [PDF]
Biogeographical and ecological knowledge of aphyllophoroid fungi has increased substantially after the publication of the Finnish aphyllophoroid checklist.
Panu Kunttu +8 more
doaj +4 more sources
Characterization of mycorrhizal fungi of the genus Tulasnella (Tulasnellaceae, Basidiomycota) in the genus of orchids Bletia from Barranca del Cupatitzio Natural Reserve, Mexico [PDF]
The goal of this study was the identification of mycorrhizal fungi associated with three terrestrial orchids of the genus Bletia Ruiz & Pav.: B. roezlii Rchb. f., B. purpurata A.Rich., and B.
María de los Ángeles Beltrán-Nambo +5 more
doaj +3 more sources
Comparative Transcriptomics Analysis of the Symbiotic Germination of D. officinale (Orchidaceae) With Emphasis on Plant Cell Wall Modification and Cell Wall-Degrading Enzymes [PDF]
Orchid seed germination in nature is an extremely complex physiological and ecological process involving seed development and mutualistic interactions with a restricted range of compatible mycorrhizal fungi.
Juan Chen +8 more
doaj +2 more sources
Comparison and structure of fungal diversity in roots and rhizosphere soils of wild and reintroduced populations of three Paphiopedilum species [PDF]
Mycorrhizal fungi play critical roles in the seed germination and the growth of orchid plants. The investigation of fungi, especially mycorrhizal fungi, associated with orchid roots is important for both the protection and sustainable utilization of the ...
Guoxiang Yuan +14 more
doaj +2 more sources

