Results 1 to 10 of about 801,996 (307)

Spatially biased collections and the failure to cover all wild genetic clusters in plant populations under ex situ conservation [PDF]

open access: yesPlant Diversity
Successful ex situ conservation of plant populations requires a high degree of genetic representativeness. However, spatially biased sampling in ex situ conservation efforts may fail to capture all wild genetic clusters for species with range-wide ...
Zhiqiang Xiao   +7 more
doaj   +2 more sources

Transcriptomic and Metabolic Analyses Elucidate the Metabolomic Variation in Leaf Development of a Calcium-Rich Vegetable (Primulina eburnea)

open access: yesAgronomy, 2023
Primulina eburnea, a plant with a longstanding history of traditional medicinal use, has emerged as a novel calcium-rich vegetable characterized by a remarkable abundance of soluble and bioavailable calcium within its leaves.
Yi Zhang   +3 more
doaj   +1 more source

Genetic architecture of microhabitat adaptation traits in a pair of sympatric Primulina species

open access: yesBiotechnology & Biotechnological Equipment, 2023
Exploring the genetic basis of adaptive divergence at fine spatial scales can broaden our basic understanding of evolution and how organisms may adapt to changing environments in the future.
Chen Feng, Shuaiyu Zou, Jie Zhang
doaj   +1 more source

Genome-wide analysis of the cellulose toolbox of Primulina eburnea, a calcium-rich vegetable

open access: yesBMC Plant Biology, 2023
Background Human-guided crop domestication has lasted for more than 10,000 years. In terms of the domestication and breeding of vegetables, cellulose content in edible tissues is one of the most important traits. Primulina eburnea is a recently developed
Yi Zhang   +5 more
doaj   +1 more source

Superconducting MgB2 thin films by pulsed laser deposition [PDF]

open access: yes, 2001
Growth of MgB2 thin films by pulsed laser deposition is examined under ex situ and in situ processing conditions. For the ex situ process, Boron films grown by PLD were annealed at 900 C with excess Mg.
C. Petrovic   +8 more
core   +4 more sources

Exploring the origin and genetic representation of ex situ living collections of five endangered tree species established for 20–35 years

open access: yesGlobal Ecology and Conservation, 2021
How well ex situ living collections capture the genetic variation of their wild-source populations, is an efficient indicator for assessing the success of ex situ conservation.
Zhiqiang Xiao   +4 more
doaj   +1 more source

THE ‘PREVALENCE’ OF ADENOVIRUS IN NON-HUMAN PRIMATE POPULATIONS IN SELANGOR AND KUALA LUMPUR

open access: yesInternational Journal of Infectious Diseases, 2023
Intro: Adenovirus has often been used as a health risk indicator due to its ubiquitous presence in the environment, humans and wildlife. However, a wide range of prevalence values have been reported.
F. Lee Chi Hiong, F. Sitam, T. Lu Ping
doaj   +1 more source

Divergent functional traits in three sympatric Arctic charr Salvelinus alpinus morphs are not coupled with the age of the lineage divergence [PDF]

open access: yes, 2016
Three genetically discrete morphs of Arctic charr in Loch Rannoch, Scotland originated from a recent divergence within the lake (in situ) (piscivore and benthivore morphs) and from secondary contact of two older lineages (ex situ; a planktivore–piscivore/
Adams, Colin   +4 more
core   +2 more sources

Taxonomic dissection based on molecular evidence of the Eriosyce curvispina complex (Cactaceae): identifying nine endemic species from Central Chile [PDF]

open access: yesPhytoKeys
Chile’s distinctive flora, geographical isolation, and complex topography collectively contribute to a notable endemic species diversity, particularly within central regions identified as critical areas for biodiversity conservation.
Helmut E. Walter   +4 more
doaj   +3 more sources

Evolutionary pattern of Macaca fascicularis in Southeast Asia inferred using Y-chromosomal gene

open access: yesBMC Ecology and Evolution, 2021
Background We analyzed a combined segment (2032-bp) of the sex-determining region and the testis-specific protein of the Y-chromosome (Y-DNA) gene to clarify the gene flow and phylogenetic relationships of the long-tailed macaques (Macaca fascicularis ...
Jeffrine J. Rovie-Ryan   +2 more
doaj   +1 more source

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