Results 31 to 40 of about 550 (144)

Mycorrhizal associations and trophic modes in coexisting orchids: an ecological continuum between auto- and mixotrophy [PDF]

open access: yes, 2017
Two distinct nutritional syndromes have been described in temperate green orchids. Most orchids form mycorrhizas with rhizoctonia fungi and are considered autotrophic.
Alicja Robionek   +8 more
core   +4 more sources

Kavinia chacoserrana sp. nov. (Gomphales, Basidiomycota): a new species from South America based on morphological and molecular data [PDF]

open access: yes, 2017
Kavinia chacoserrana is described as a new species based on morphological data and molecular evidence. The species is characterized by its white to pale yellowish hydnoid hymenophore and cylindrical to fusiform basidiospores measured as 10-12 × 3-4 μm ...
Robledo, Gerardo Lucio   +1 more
core   +1 more source

In vitro symbiotic seed germination in Vanda wightii, an endemic orchid species of Western Ghats, India supported by Ceratobasidiaceae isolates [PDF]

open access: yes, 2023
Symbiotic seed germination for conservation and cultivation of orchids holds colossal merit as mycorrhizal fungus in its system improves their growth and adaptability.
Decruse, William   +2 more
core   +2 more sources

Tulasnella irregularis (basidiomycota: tulasnellaceae) from roots of Encyclia tampensis in south Florida, and confirmation of its mycorrhizal significance through symbiotic seed germination

open access: yesLankesteriana, 2013
Las relaciones micorríticas obligadas de las orquídeas epífitas – un componente clave en el modelo integrado de conservación – siguen desconocidas. Los estudios existentes han revelado que estas plantas, así como sus equivalentes terrestres, se asocian normalmente con basidiomicetos ubícuitos (e.g.
Zettler, Lawrence W.   +4 more
openaire   +4 more sources

Quantitative evaluation of protocorm growth and fungal colonization in Bletilla striata (Orchidaceae) reveals less-productive symbiosis with a non-native symbiotic fungus [PDF]

open access: yes, 2017
Quantitative evaluation of symbiotic cells in Pecteilis radiata protocorm. (a) Symbiotic cells with hyphal coils in P. radiata protocorm. Scale bars, 50 Οm. (b) Ratio of the number of symbiotic cells at each stage in a symbiotic protocorm.
Chihiro Miura   +7 more
core   +7 more sources

Mycorrhizal fungi associated with Codonorchis lessonii (Brongn.) Lindl., a terrestrial orchid from Chile

open access: yesGayana: Botanica, 2018
Almost all orchid species depend on association with fungal partners. These fungal species facilitate orchid seed germination and promote growth and possibly stress tolerance in adult plants, both in the field and laboratory conditions.
Guillermo Pereira   +6 more
doaj   +1 more source

Variation in mycorrhizal associations with tulasnelloid fungi among populations of five Dactylorhiza species.

open access: yesPLoS ONE, 2012
BackgroundOrchid species rely on mycorrhizal symbioses with fungi to complete their life cycle. Although there is mounting evidence that orchids can associate with several fungi from different clades or families, less is known about the actual geographic
Hans Jacquemyn   +4 more
doaj   +1 more source

Ex situ seed baiting to isolate germination-enhancing fungi for assisted colonization in Paphiopedilum spicerianum, a critically endangered orchid in China

open access: yesGlobal Ecology and Conservation, 2020
Using orchid mycorrhizal fungi to facilitate orchid recovery projects is considered to be an effective method for orchid conservation. In this study, we used ex situ seed baiting to isolate fungi to assist seed germination in Paphiopedilum spicerianum, a
Wen-Ke Yang   +4 more
doaj   +1 more source

State of the Art in Separation Science [PDF]

open access: yes, 2022
In this Topical Collection, ten articles (one review and nine research articles) are published in a time span of 2021–2022. All articles are written by experts in the field of Separation Techniques who were invited to contribute to the presentation of ...

core   +1 more source

Generalism in the interaction of Tulasnellaceae mycobionts with orchids characterizes a biodiversity hotspot in the tropical Andes of Southern Ecuador

open access: yesMycoscience, 2018
Biotic interactions play an important role in the assembly and stability of communities. All orchids depend on mycobionts for early establishment, but whether individual orchid species depend on a specific or broad spectrum of mycobionts is still a matter of debate.
Paulo Herrera   +4 more
openaire   +1 more source

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