Microbiota of the Orchid Rhizoplane

@article{Tsavkelova2004MicrobiotaOT,
  title={Microbiota of the Orchid Rhizoplane},
  author={Elena A. Tsavkelova and T. A. Cherdyntseva and Elena Lobakova and Galina L Kolomeitseva and Alexander I. Netrusov},
  journal={Microbiology},
  year={2004},
  volume={70},
  pages={492-497}
}
Six bacterial strains isolated from the underground roots of the terrestrial orchid Calanthe vestitavar. rubro-oculatawere found to belong to the genera Arthrobacter, Bacillus, Mycobacterium, and Pseudomonas.Strains isolated from the aerial roots of the epiphytic orchid Dendrobium moschatumwere classified into the genera Bacillus, Curtobacterium, Flavobacterium, Nocardia, Pseudomonas, Rhodococcus, and Xanthomonas.The rhizoplane of the terrestrial orchid was also populated by cyanobacteria of… 
Localization of Associative Cyanobacteria on the Roots of Epiphytic Orchids
This work is the first study of the localization of phototrophic microorganisms in the rhizoplane and velamen of epiphytic orchids, namely, on the aerial and substrate roots of Acampe papillosa and
Bacteria associated with the roots of epiphytic orchids
This work is the first to report the isolation and identification of bacteria colonizing the roots of the tropical epiphytic orchids Acampe papillosa (Lindl.) Lindl. and Dendrobium moschatum
Associative Cyanobacteria Isolated from the Roots of Epiphytic Orchids
TLDR
In the parenchyma of the aerial roots of P. amabilis, fungal hyphae and/or their half-degraded remains were detected, which testifies to the presence of mycorrhizal fungi in this plant.
Isolation and Identification of Endophytic Bacteria from Mycorrhizal Tissues of Terrestrial Orchids from Southern Chile
TLDR
The findings demonstrate the potential for plant growth promoting capabilities and some antifungal activities of endophytic bacteria inhabiting the mycorrhizal tissue of terrestrial orchids, which may contribute especially at early developmental stages of orchid seedlings.
Bacteria Associated with Orchid Roots
TLDR
The performed study extends the knowledge on the diversity of the orchid microbial populations and the evident beneficial role of “satellite” bacteria in orchid propagation by localization and isolation of various phototrophic and heterotrophic bacteria from the roots of selected wild grown and greenhouse orchids.
Auxin production by bacteria associated with orchid roots
TLDR
Bacteria associated with the roots of greenhouse tropical orchids were shown to produce indole-3-acetic acid (IAA) and to excrete it into the culture liquid and the ability of IAA-producing associated bacteria to act as stimulants of the host plant root development is discussed.
Microbial Endophytes of Orchid Roots
TLDR
The goal of this chapter is to review the incidence and importance of endophytes in orchid roots, and to disentangle the literature on mycorrhizal fungi from that on non-mycorrhIZal endophyts.
Ecological relevance of the endophytic fungal diversity in velamen roots of tropical epiphytic orchids.
TLDR
The colonisation rate and isolation rate of fungal associates in the velamen roots of three tropical epiphytic orchids were found to be distinctly the lowest in Rhynchostylis retusa.
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