Results 41 to 50 of about 725 (182)

Successional adaptive strategies revealed by correlating arbuscular mycorrhizal fungal abundance with host plant gene expression

Molecular Ecology, Volume 32, Issue 10, Page 2674-2687, May 2023., 2023
Abstract The shifts in adaptive strategies revealed by ecological succession and the mechanisms that facilitate these shifts are fundamental to ecology. These adaptive strategies could be particularly important in communities of arbuscular mycorrhizal fungi (AMF) mutualistic with sorghum, where strong AMF succession replaces initially ruderal species ...
Cheng Gao, Pierre‐Emmanuel Courty, Nelle Varoquaux, Benjamin Cole, Liliam Montoya, Ling Xu, Elizabeth Purdom, John Vogel, Robert B. Hutmacher, Jeffery A. Dahlberg, Devin Coleman‐Derr, Peggy G. Lemaux, John W. Taylor   +12 more
wiley   +1 more source

Direct nitrogen, phosphorus and carbon exchanges between Mucoromycotina ‘fine root endophyte’ fungi and a flowering plant in novel monoxenic cultures

New Phytologist, Volume 238, Issue 1, Page 70-79, April 2023., 2023
Summary Most plants form mycorrhizal associations with mutualistic soil fungi. Through these partnerships, resources are exchanged including photosynthetically fixed carbon for fungal‐acquired nutrients. Recently, it was shown that the diversity of associated fungi is greater than previously assumed, extending to Mucoromycotina fungi.
Grace A. Hoysted, Katie J. Field, Besiana Sinanaj, Christopher A. Bell, Martin I. Bidartondo, Silvia Pressel   +5 more
wiley   +1 more source

Symbiotic propagation of seedlings of Cyrtopodium glutiniferum Raddi (Orchidaceae)

Acta Botânica Brasílica, 2013
In nature, orchid seeds obtain the nutrients necessary for germination by degrading intracellular fungal structures formed after colonization of the embryo by mycorrhizal fungi.
Fernanda Aparecida Rodrigues Guimarães, Marlon Corrêa Pereira, Cristiane da Silva Felício, Denise Pereira Torres, Sabrina Feliciano Oliveira, Tomás Gomes Reis Veloso, Maria Catarina Megumi Kasuya   +6 more
doaj   +1 more source

Asymbiotic in vitro germination and seed quality assessment of Australian terrestrial orchids [PDF]

, 2012
Determining the seed quality and germination requirements for threatened orchid species in storage is vital for future conservation efforts. Seeds of many Australian terrestrial orchid species are held in conservation collections around the country, but ...
Jusaitis, M., Dowling, N.
core   +1 more source

ASYMBIOTIC GERMINATION OF CYPRIPEDIUM CALCEOLUS VAR. PARVIFLORUM (ORCHIDACEAE) IN VITRO. [PDF]

HortScience, 1992
Seeds from mature seed pods of Cypripedium calceolus var. parviflorum were germinated on 1/4 MSMO (Sigma) + 100ml/l coconut water + 1% sucrose +/- 8g/l agar (pH 6.0), and with or without prechilling at 5C for 8 weeks.
Chin-Chang Chu, Kenneth W. Mudge
openaire   +1 more source

In vitro propagation of temperate Australian terrestrial orchids: revisiting asymbiotic compared with symbiotic germination [PDF]

, 2014
Using a common temperate herbaceous terrestrial orchid from Australia (Caladenia latifolia) this study investigated 19 asymbiotic media variations comprising four commonly used basal media [half-strength Murashige and Skoog (½MS), Knudson C (KC), Pa5 ...
Bustam, B., Dixon, Kingsley, Bunn, E.
core   +1 more source

Seed storage and asymbiotic germination of Hadrolaelia grandis (Orchidaceae)

South African Journal of Botany, 2017
Abstract Hadrolaelia grandis is an endangered species of orchid that is experiencing population declines due to habitat destruction and collection for ornamental purposes. Seed storage, in vitro germination and development of seedlings for propagation were investigated.
S.M. Vudala, L.L.F. Ribas
openaire   +1 more source

Asymbiotic seed germination and in vitro propagation of Brasiliorchis picta

African Journal of Biotechnology, 2016
Seed storage method for in vitro germination and propagation from leaves of Brasiliorchis picta was developed. Seeds were harvested and stored at -20 and -80°C for 1, 3, 6, and 12 months and were germinated on Knudson C (KC), Murashige and Skoog (MS), half-strength MS (½ MS macro- and micro-nutrients), and woody plant medium (WPM).
Santos, Silvia Almeida dos, Smidt, Eric de Camargo, Padial, André Andrian, Ribas, Luciana Lopes Fortes   +3 more
openaire   +3 more sources

Asymbiotic Germination of Mature Seeds and the Seed Development of Vanilla Planifolia

, 2021
Abstract Background: Vanilla planifolia is an important tropical orchid for production of natural vanilla flavor. Traditionally, V. planifolia is propagated by stem cuttings, which produces identical genotype that are sensitive to virulent pathogens. However, sexual propagation with seed germination of V.
Chih-Hsin Yeh, Kai-Yi Chen, Yung-I Lee
openaire   +1 more source

Cryopreservation without vitrification suitable for large scale cryopreservation of orchid seeds

Botanical Studies, 2018
Background Orchids are under threat from human activities and climate change, with populations limited to small geographic hotspots. This makes them ideal candidates for ex situ conservation.
Emily Schofield, Edward P. Jones, Viswambharan Sarasan   +2 more
doaj   +1 more source