Results 31 to 40 of about 22,529 (270)

Host range, purification, and genetic variability in Sweet potato chlorotic fleck virus [PDF]

open access: yes, 2009
Sweet potato chlorotic fleck virus (SPCFV) has recently been classified as a putative new member of the genus Carlavirus (family Flexiviridae) on the basis of its molecular properties.
Adipala, E.   +5 more
core   +1 more source

Phenolic compounds of Bassia prostrata (Chenopodiaceae) [PDF]

open access: yesBIO Web of Conferences, 2021
The composition and content of phenolic compounds in plants of the polymorphic species Bassia prostrata (Chenopodiaceae) from geographically distant populations were studied by high-performance liquid chromatography.
Petruk Anastasia   +3 more
doaj   +1 more source

A late Pleistocene long pollen record from Lake Urmia, NW Iran [PDF]

open access: yes, 2008
A palynological study based on two 100-m long cores from Lake Urmia in northwestern Iran provides a vegetation record spanning 200 ka, the longest pollen record for the continental interior of the Near East.
Akhani, H   +10 more
core   +1 more source

Biochemical Diversity of Chenopodiaceae Species: Insights into Adaptation and Biodiversity [PDF]

open access: yesBIO Web of Conferences
The Chenopodiaceae family exhibits great biochemical diversity, which contributes to the successful adaptation of species to diverse and extreme conditions, such as arid, saline and high-temperature climates. The main mechanisms include the control of C4
Orujova T. Y., Gurbanova U. A.
doaj   +1 more source

The complete chloroplast genome of Suaeda physophora Pall. (Chenopodiaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2022
Suaeda physophora Pall. (Chenopodiaceae) is a leaf succulent shrub species with potential usefulness as fodder for the desert animal. However, the phylogeny of S. physophora is lacking. Here, we sequenced and assembled a complete chloroplast genome of S.
Yanlin Hu, Xueli Ren, Jiayin Zhang
doaj   +1 more source

Steppes, savannahs, forests and phytodiversity reservoirs during the Pleistocene in the Iberian Peninsula [PDF]

open access: yes, 2010
A palaeobotanical analysis of the Pleistocene floras and vegetation in the Iberian Peninsula shows the existence of patched landscapes with Pinus woodlands, deciduous and mixed forests, parklands (savannah-like), shrublands, steppes and grasslands ...
Agustí   +259 more
core   +3 more sources

Sensitivity of the grassland-forest ecotone in East African open woodland savannah to historical rainfall variation [PDF]

open access: yes, 2014
. Fossil pollen records provide key insight into the sensitivity of terrestrial ecosystems to climate change at longer time scales. However, tracing vegetation response to relatively modest historical climate fluctuations is often complicated by the ...
Gelorini, Vanessa   +2 more
core   +1 more source

High-resolution palynology reveals the land-use history of a Sami renvall in northern Sweden [PDF]

open access: yes, 2016
Acknowledgements: This research was funded by the Leverhulme Trust through the Footprints on the Edge of Thule project, and was written under the auspices of the ERC-funded project Arctic Domus.
Aronsson, Kjell-Åke   +3 more
core   +2 more sources

Evaluating sampling strategy for DNA barcoding study of coastal and inland halo-tolerant Poaceae and Chenopodiaceae: A case study for increased sample size. [PDF]

open access: yesPLoS ONE, 2017
Environmental conditions in coastal salt marsh habitats have led to the development of specialist genetic adaptations. We evaluated six DNA barcode loci of the 53 species of Poaceae and 15 species of Chenopodiaceae from China's coastal salt marsh area ...
Peng-Cheng Yao   +5 more
doaj   +1 more source

Dynamics of Vegetation and Soil in Long‐Term Artificial Sand Control Projects in the Ulan Buh Desert [PDF]

open access: yesEcol Evol
This study investigates the long‐term synergistic evolution of vegetation and soil in artificial sand‐control projects (using straw checkerboard barriers) in China's Ulan Buh Desert. By analyzing areas with different restoration times (0–15 years), it identifies ~10 years as a critical inflection point where plant communities mature into stable, near ...
Li B, Wang D, Xue Y, Liu R, Li J.
europepmc   +2 more sources

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