Results 11 to 20 of about 4,310 (215)

Orchid Mycorrhizal Fungi: Identification of Rhizoctonia from West Kalimantan

Microbiology Indonesia, 2016
Orchid is an ornamental plants with high economic value. The excessive exploitation of orchids threatened or even endangered the species, especially those of the epiphytic orchids (Appendiculla sp., Calanthe vestita, and Bulbophyllum beccarii) in West ...
ROSA SURYANTINI, REINE SUCI WULANDARI, RINA SRI KASIAMDARI   +2 more
doaj   +2 more sources

Shallow Genome Sequencing for Phylogenomics of Mycorrhizal Fungi from Endangered Orchids [PDF]

, 2019
Most plant species form symbioses with mycorrhizal fungi and this relationship is especially important for orchids. Fungi in the genera Tulasnella, Ceratobasidium, and Serendipita are critically important for orchid germination, growth and development ...
Barry, Kerrie, Daum, Christopher, Erba, Luigi, Grigoriev, Igor, Lipzen, Anna, Pires, Chris, Stajich, Jason, Unruh, Sarah, Zettler, Lawrence   +8 more
core   +5 more sources

Variability in Nutrient Use by Orchid Mycorrhizal Fungi in Two Medium Types. [PDF]

J Fungi (Basel), 2023
Orchid mycorrhizal fungi (OMF) from the rhizoctonia aggregate are generally considered to be soil saprotrophs, but their ability to utilize various nutrient sources has been studied in a limited number of isolates cultivated predominantly in liquid media, although rhizoctonia typically grow on the surface of solid substrates. Nine isolates representing
Novotná A, Mennicken S, de Paula CCP, Vogt-Schilb H, Kotilínek M, Těšitelová T, Šmilauer P, Jersáková J.   +7 more
europepmc   +6 more sources

Isolation and identification of beneficial orchid mycorrhizal fungi in Paphiopedilum barbigerum (Orchidaceae). [PDF]

Plant Signal Behav, 2022
Seed germination and seedling development in nearly all orchid species rely on a symbiotic relationship with mycorrhizal fungi; however, this is not the case with all mycorrhizal fungi. This study aims to provide an understanding about the important role of mycorrhiza in seed germination and growth of Paphiopedilum barbigerum.
Tian F, Liao XF, Wang LH, Bai XX, Yang YB, Luo ZQ, Yan FX.   +6 more
europepmc   +5 more sources

The Waiting Room Hypothesis revisited by orchids: were orchid mycorrhizal fungi recruited among root endophytes? [PDF]

Ann Bot, 2022
Background As in most land plants, the roots of orchids (Orchidaceae) associate with soil fungi. Recent studies have highlighted the diversity of fungal partners involved, mostly within Basidiomycotas. The association with a polyphyletic group of fungi collectively called rhizoctonias (Ceratobasidiaceae, Tulasnellaceae and Serendipitaceae) is the most ...
Selosse MA, Petrolli R, Mujica MI, Laurent L, Perez-Lamarque B, Figura T, Bourceret A, Jacquemyn H, Li T, Gao J, Minasiewicz J, Martos F.   +11 more
europepmc   +6 more sources

Continental-scale distribution and diversity of Ceratobasidium orchid mycorrhizal fungi in Australia. [PDF]

Ann Bot, 2021
AbstractBackground and AimsMycorrhizal fungi are a critical component of the ecological niche of most plants and can potentially constrain their geographical range. Unlike other types of mycorrhizal fungi, the distributions of orchid mycorrhizal fungi (OMF) at large spatial scales are not well understood.
Freestone MW, Swarts ND, Reiter N, Tomlinson S, Sussmilch FC, Wright MM, Holmes GD, Phillips RD, Linde CC.   +8 more
europepmc   +5 more sources

Colonization by orchid mycorrhizal fungi primes induced systemic resistance against necrotrophic pathogen. [PDF]

Front Plant Sci
AbstractOrchids and arbuscular mycorrhiza (AM) plants evolved independently and have different structures and fungal partners, but they both facilitate nutrient uptake. Orchid mycorrhiza (OM) supports orchid seed germination, but unlike AM, its role in disease resistance of mature plants is largely unknown. Here, we examined whether OM induces systemic
Pujasatria GC, Miura C, Yamaguchi K, Shigenobu S, Kaminaka H.   +4 more
europepmc   +4 more sources

Mycorrhizal fungi isolated from native terrestrial orchids of pristine regions in Córdoba (Argentina)

Revista de Biología Tropical, 2015
Orchidaceae is a highly dependent group on the Rhizoctonia complex that includes Ceratorhiza, Moniliopsis, Epulorhiza and Rhizoctonia, for seed germination and the development of new orchid plants.
Agustina Fernández Di Pardo, Viviana M. Chiocchio, Viviana Barrera, Roxana P. Colombo, Alicia E. Martinez, Laura Gasoni, Alicia M. Godeas   +6 more
doaj   +7 more sources

Mycorrhizal fungi affect orchid distribution and population dynamics [PDF]

New Phytologist, 2018
SummarySymbioses are ubiquitous in nature and influence individual plants and populations. Orchids have life history stages that depend fully or partially on fungi for carbon and other essential resources. As a result, orchid populations depend on the distribution of orchid mycorrhizal fungi (OMFs).
Melissa K. McCormick, Dennis F. Whigham, Armando Canchani‐Viruet   +2 more
openaire   +2 more sources

Vanilla aerial and terrestrial roots host rich communities of orchid mycorrhizal and ectomycorrhizal fungi

Plants, People, Planet, 2021
Social Impact Statement Vanilla planifolia is the source of the spice vanilla. This study is part of an international initiative to study the biology, including mycorrhizal fungi and cultivation practices of vanilla to improve its production in Mexico ...
Lynnaun J. A. N. Johnson, Ma. del Carmen A. Gónzalez‐Chávez, Rogelio Carrillo‐González, Andrea Porras‐Alfaro, Gregory M. Mueller   +4 more
doaj   +1 more source