Results 51 to 60 of about 445 (163)

Asymbiotic orchid seed germination - questions and answers

open access: yes, 1970
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Asymbiotic seed germination and in vitro development of orchid Papilionanthe Miss Joaquim

open access: yesOrnamental Horticulture, 2022
Abstract Orchids with their sheer variety of species are amazing, a major sharer in global floriculture trade. Papilionanthe Miss Joaquim, well known hybrid orchid, also recognized as official National flower of Singapore is a resilient, sun loving orchid, which blossoms throughout the year.
Sachin Suresh Patavardhan   +6 more
openaire   +4 more sources

Untargeted metabolomics reveals novel metabolites in Lotus japonicus roots during arbuscular mycorrhiza symbiosis

open access: yesNew Phytologist, Volume 246, Issue 3, Page 1256-1275, May 2025.
Summary Arbuscular mycorrhiza (AM) improves mineral nutrient supply, stress tolerance, and growth of host plants through re‐programing of plant physiology. We investigated the effect of AM on the root secondary metabolome of the model legume Lotus japonicus using untargeted metabolomics. Acetonitrile extracts of AM and control roots were analysed using
Josef L. Ranner   +9 more
wiley   +1 more source

Asymbiotic seed germination and in vitro propagation of Cattleya trianae Linden & Reichb.f. (Orchidaceae)

open access: yesActa Agronómica, 2017
Cattleya trianae (Linden & Reichb.f., 1860), Colombian national flower, is in danger of extinction due to the destruction of its natural habitats and excessive collection for horticultural purposes. Therefore, in vitro culture is a tool for the conservation of threatened species.
Seir Antonio Salazar Mercado   +1 more
openaire   +4 more sources

Identification of fungal associates of the swamp helmet orchid (Corybas carsei), a threatened (nationally critical) species

open access: yesNew Zealand Journal of Botany, Volume 62, Issue 4, Page 595-608, December 2024.
ABSTRACT Corybas carsei is one of New Zealand's most endangered orchids, with a single remaining population in the Whangamarino Wetland (North Island). Although orchid mycorrhizae have proved a critical aspect of orchid conservation globally, until now mycorrhizal fungi of C. carsei have not been identified or utilised for conservation.
Jennifer Alderton‐Moss   +3 more
wiley   +1 more source

Seed Development of Cypripedium debile Rchb. f. in Relation to Asymbiotic Germination [PDF]

open access: yesHortScience, 2012
The histological and histochemical changes in developing seeds of Cypripedium debile Rchb. f., a native slipper orchid species with horticultural potential, were investigated. The effects of timing for seed collection, culture media, and cultural conditions were also examined.
Rebecca C.-C. Hsu, Yung-I Lee
openaire   +1 more source

Photosynthate transfer from an autotrophic orchid to conspecific heterotrophic protocorms through a common mycorrhizal network

open access: yesNew Phytologist, Volume 243, Issue 1, Page 398-406, July 2024.
Summary The minute ‘dust seeds’ of some terrestrial orchids preferentially germinate and develop as mycoheterotrophic protocorms near conspecific adult plants. Here we test the hypothesis that mycorrhizal mycelial connections provide a direct pathway for transfer of recent photosynthate from conspecific green orchids to achlorophyllous protocorms ...
David J. Read   +6 more
wiley   +1 more source

Study on asymbiotic germination and acclimatization of Paphiopedilum purpureum

open access: yesTechnology in Horticulture
Paphiopedilum purpuratum is a nationally class I protected plant species in China, and its seed germination is extremely challenging. To establish an efficient asymbiotic germination system for P.
Kejia Wang   +7 more
doaj   +1 more source

Protocorm development of Epidendrum fulgens (Orchidaceae) in response to different saline formulations and culture conditions

open access: yesActa Scientiarum: Biological Sciences, 2014
The asymbiotic technique of orchid seeds germination is an important method of mass production of seedlings. Studies on the best culture conditions for each species are important to obtain seedlings in less time and at lower costs.
Joana Gerent Voges   +3 more
doaj   +1 more source

1099. Neottia ovata (L.) Hartm.

open access: yesCurtis's Botanical Magazine, Volume 41, Issue 2, Page 199-206, June 2024.
Summary Neottia ovata (twayblade) is illustrated here (t. 1099). It is a widespread, temperate Eurasian species. A detailed description is provided, with notes on cytology and habitat. Given its wide distribution and the diverse range of habitats where it occurs, its conservation status is Least Concern in Europe.
Michael F. Fay   +2 more
wiley   +1 more source

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