Results 171 to 180 of about 68,334 (285)

Life history stability under climate change: a wildflower at the northern edge of its range

open access: yesNordic Journal of Botany, Volume 2026, Issue 10, October 2026.
Stabilities of life history traits for a widespread native perennial wildflower, Rudbeckia laciniata L., are described for five populations near the northern edge of its range in North America. Theory proposes that such populations experience variable levels of stress as suitable abiotic conditions shift north or south from year to year, which ...
Robert J. Lamb, Patricia A. MacKay
wiley   +1 more source

Growth of Suspension Cultured Cell of Populus euphratica, Populus alba cv. Pyramidalis and Populus maximowiczii×Populus plantierensis in NaCl Containing Medium

open access: yesGrowth of Suspension Cultured Cell of Populus euphratica, Populus alba cv. Pyramidalis and Populus maximowiczii×Populus plantierensis in NaCl Containing Medium
Populus euphratica, Populus alba cv. Pyramidalis, Populus maximowiczii×Populus plantierensisの3種のポプラの培養細胞について,培地へのNaClの添加量を徐々に増加させた場合の耐性を評価した。NaClを添加した最初の培養では,P. euphratica, P. maximowiczii×P. plantierensisの細胞は,200mMのNaCl添加では成長が著しく抑制された。また,P. alba cv.
openaire   +1 more source

Patterns and environmental drivers of root traits across hydrological gradients in old growth boreal forests

open access: yesOikos, Volume 2026, Issue 10, October 2026.
Many key ecosystem functions are affected by plant roots and their traits. However, understanding of the patterns in, and drivers of, root traits lags far behind equivalent knowledge of above‐ground tissues, particularly in boreal old growth forests. We surveyed community‐level root traits across 11 old growth forests spanning a wide latitudinal range ...
Naomi Vöhringer   +4 more
wiley   +1 more source

Exogenous Vitamin D Mitigates Salt Stress in Arabidopsis thaliana via Ion Homeostasis and Calcium‐Mediated Signaling

open access: yesPlant Direct, Volume 10, Issue 10, October 2026.
ABSTRACT Understanding the physiological, biochemical, and molecular responses of Arabidopsis thaliana to salt stress and the potential of exogenous vitamin D application to alleviate these responses is critical for developing effective biostimulant strategies under increasing soil salinization.
Busra Özdemirci   +3 more
wiley   +1 more source

Riparian Failure: Damming and Flow Stabilization Exclude Cottonwood Colonization Along a Dryland River

open access: yesRiver Research and Applications, Volume 42, Issue 8, Page 1705-1719, October 2026.
ABSTRACT The Marias River flows from Glacier National Park through northcentral Montana, and into the Missouri River. Annual flows gradually declined from 1902 to 2024 (~3.2%/decade) and the 1952 Tiber Dam and Lake Elwell reservoir were operated to attenuate peak flows and stabilize downstream flows year‐round.
Stewart B. Rood, Lori A. Goater
wiley   +1 more source

Organic Matter Dynamics and Biogeochemical Signatures in Lakes From the Prairies to Tundra in Western Canada

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 10, October 2026.
Abstract Climate‐driven poleward shifts of terrestrial ecosystems are expected to alter organic matter inputs and biogeochemical processes in northern lakes. In regions lacking long‐term observations, latitudinal gradients provide valuable space‐for‐time substitutions for predicting these changes.
Vilmantas Prėskienis   +5 more
wiley   +1 more source

The value of Arabidopsis as a model for secondary xylem research. [PDF]

open access: yesNew Phytol
Dolzblasz A   +4 more
europepmc   +1 more source

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