Results 41 to 50 of about 40,254 (209)

Continental scale distribution and diversity of Ceratobasidium orchid mycorrhizal fungi in Australia.

open access: yesAnnals of Botany, 2021
BACKGROUND AND AIMS Mycorrhizal fungi are a critical component of the ecological niche of most plants and can potentially constrain their geographic range.
Marc Freestone   +8 more
semanticscholar   +1 more source

The complete chloroplast genome of an endangered species Cymbidium mastersii (Orchidaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Cymbidium mastersii Griff. & Lindl. is an endangered orchid. In this study, we report the complete chloroplast (cp) genome sequence and the cp genome features of C. mastersii. The cp genome sequence of C. mastersii was 155,362 bp in length.
Fang Zheng   +5 more
doaj   +1 more source

Lack of S-RNase-Based Gametophytic Self-Incompatibility in Orchids Suggests That This System Evolved after the Monocot-Eudicot Split

open access: yesFrontiers in Plant Science, 2017
Self-incompatibility (SI) is found in approximately 40% of flowering plant species and at least 100 families. Although orchids belong to the largest angiosperm family, only 10% of orchid species present SI and have gametophytic SI (GSI).
Shan-Ce Niu   +14 more
doaj   +1 more source

The evolution of sexual signaling is linked to odorant receptor tuning in perfume-collecting orchid bees

open access: yesNature Communications, 2020
Sexual signaling is an important reproductive barrier known to evolve early during the formation of new species, but the genetic mechanisms that facilitate the divergence of sexual signals remain elusive.
Philipp Brand   +6 more
semanticscholar   +1 more source

Advances in Orchid Biology: Biotechnological Achievements, Translational Success, and Commercial Outcomes

open access: yesHorticulturae
Orchids constitute the largest and most diverse group of flowering plants and are classified in the family Orchidaceae. Exhibiting significance as the most exotic and ubiquitous flowering plant, the cultivation of orchids on a commercial level is gaining
Pragya Tiwari   +3 more
semanticscholar   +1 more source

A TRI-ORCHID. [PDF]

open access: yesThe Lancet, 1921
n ...
openaire   +2 more sources

Metabolomic adjustments in the orchid mycorrhizal fungus Tulasnella calospora during symbiosis with Serapias vomeracea.

open access: yesNew Phytologist, 2020
All orchids rely on mycorrhizal fungi for organic carbon, at least during early development. Orchid seed germination leads in fact to the formation of a protocorm, a heterotrophic postembryonic structure colonized by intracellular fungal coils, thought ...
A. Ghirardo   +6 more
semanticscholar   +1 more source

Expanding the horizons of embryo screening: performance and case studies of preimplantation genetic testing via whole genome sequencing

open access: yesAcademia Molecular Biology and Genomics
Conventional preimplantation genetic testing for aneuploidy (PGT-A) and for monogenic disorders (PGT-M) is very limited in scope. These methods typically assess chromosomal ploidy or target only one or two specific variants carried by the ...
Benjamin Podgursky   +12 more
doaj   +1 more source

Genome-wide identification and characterization of active ingredients related β-Glucosidases in Dendrobium catenatum

open access: yesBMC Genomics, 2022
Background Dendrobium catenatum/D. officinale (here after D. catenatum), a well-known economically important traditional medicinal herb, produces a variety of bioactive metabolites including polysaccharides, alkaloids, and flavonoids with excellent ...
Zhicai Wang   +5 more
doaj   +1 more source

Orchid Mycorrhiza [PDF]

open access: yesProceedings of the Royal Society of Medicine, 1922
n ...
openaire   +3 more sources

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