Results 151 to 160 of about 13,444 (272)

HOJA BROWNIANA FRACCIONAL

open access: green, 2005
Liliana Blanco Castañeda   +1 more
openalex   +1 more source

Arabidopsis root lipid droplets are hubs for membrane homeostasis under heat stress, and triterpenoid synthesis and storage

open access: yesNew Phytologist, Volume 249, Issue 2, Page 892-916, January 2026.
Summary Plant lipid droplets (LDs) and their associated proteins have numerous subcellular and physiological functions. While considerable progress has been made for LDs in many tissues, the function and composition of LDs in roots remain largely unexplored.
Patricia Scholz   +22 more
wiley   +1 more source

Dual role of benzoxazinoids in plant response to combined drought stress and aphid feeding

open access: yesPlant Biology, Volume 28, Issue 1, Page 45-57, January 2026.
Benzoxazinoids enhance wheat's defence against aphids and drought stress by triggering callose accumulation, and MYB transcription factors regulate wheat stress response. Abstract Plants produce specialized metabolites like benzoxazinoids (BXDs) to survive adverse environmental conditions and deter herbivory, while insects have evolved mechanisms to ...
L. K. Hao   +6 more
wiley   +1 more source

Descripción Geológica de la Hoja 19d, Mogna

open access: green, 1984
Alfredo Cuerda   +3 more
openalex   +1 more source

An alpine plant shows no decrease in genetic diversity associated with rapid post‐glacial range expansion

open access: yesAmerican Journal of Botany, Volume 112, Issue 12, December 2025.
Abstract Premise: While range expansion is hypothesized to be a mechanism for species persistence under climate change, many eco‐evolutionary models describe demographic and genetic processes during expansion that may increase genetic drift, decrease genetic variation, and ultimately decrease relative fitness at the leading edge.
Mackenzie Urquhart‐Cronish   +5 more
wiley   +1 more source

Disentangling complex relationships and disjunctions in western Camassia: Integrating multiple criteria to resolve taxonomic boundaries

open access: yesAmerican Journal of Botany, Volume 112, Issue 12, December 2025.
Abstract Premise Understanding genetic and morphological variability helps efforts to sustain landscapes and develop effective species concepts for resolving difficult groups. To unravel puzzling relationships and range disjunctions, we applied morphometrics, phenology, phylogenetics and population genetics in Camassia species with cultural, ecological,
Susan R. Kephart   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy