Results 71 to 80 of about 76,474 (216)

Genomic responses to increased temperature and pollinator selection in Brassica rapa L.

open access: yesNew Phytologist, Volume 250, Issue 2, Page 1231-1247, April 2026.
Summary Rapid environmental change reshapes both abiotic stress and biotic interactions, yet it remains unclear how these combined forces structure plants' genomic adaptation. In particular, the joint influence of temperature and pollinator identity, two ecological axes undergoing simultaneous global shifts, has rarely been quantified at genomic ...
Yanqian Ding, Florian P. Schiestl
wiley   +1 more source

Fiebre manchada de las montañas rocosas: ni tan manchada ni tan montañosa como pensábamos Rocky Mountain Spotted Fever: not as spotted

open access: yesInfectio, 2010
La fiebre manchada de las Montañas Rocosas es una infección producida por Rickettsia rickettsii, un cocobacilo polimorfo perteneciente a la familia Rickettsiaceae.
James Samir Díaz, Juan Carlos Cataño
doaj  

Manejo integral de un brote de dengue en el corregimiento la Buitrera, Santiago de Cali, Colombia

open access: yesInterdisciplinary Journal of Epidemiology and Public Health
Antecedentes: El dengue es una arbovirosis de alta prevalencia, con gran impacto epidemiológico, social y económico a nivel mundial. En Cali, esta enfermedad presenta un comportamiento asincrónico.
Olga Lucía Velásquez Escobar   +7 more
doaj   +1 more source

From recognition to response: integrated signaling pathways determining pollen acceptance and rejection in Brassicaceae

open access: yesNew Phytologist, Volume 250, Issue 2, Page 788-798, April 2026.
Summary Generation of competent offspring is vital for the prosperity of flowering plants. The pistil not only functions as a conduit for pollen tubes to grow to the ovary but also provides a selective venue for facilitating the growth of compatible pollen tubes and discouraging invaders and incompatible pollen.
Tong Zhang   +3 more
wiley   +1 more source

Caracterización epidemiológica, clínica y microbiológica del brote de diarrea asociado a Clostridium difficile, ocurrido en el Hospital San Juan de Dios, 2008-2009

open access: yesActa Médica Costarricense, 2012
Antecedentes: la enfermedad diarreica asociada a Clostridium difficile (EDACD) es la causa más importante de diarrea nosocomial en el mundo. En Costa Rica, se presentó recientemente un brote de EDACD en el Hospital San Juan de Dios de San José, hospital ...
Manuel Antonio Villalobos-Zúñiga   +1 more
doaj  

Influencia mutua entre lupus eritematoso sistémico y embarazo [PDF]

open access: yes, 2017
[ES] La mayoría de estudios sugieren un aumento de la incidencia de brotes de lupus eritematoso sistémico (LES) durante el embarazo, así como un incremento de complicaciones fetales y maternas durante el mismo. En este estudio se describió la incidencia
Larburu Zavala, Soledad
core  

Brote de dermatofilosis en terneros

open access: yes, 2009
Dermatophylosis is an acute or chronic epidermal disease, characterized by inflammation, exudation, bleeding injuries with scab formation, caused by a bacterium: Dermathophilus congolensis. The disease it causes is consider a minor zoonosis which affects bovines, ovines, equines, goats, wild animals and human beings.
Heras, G.   +7 more
openaire   +2 more sources

In perennial Arabis alpina, CONSTANS and FLOWERING LOCUS T have common and distinct effects on flowering and inflorescence architecture

open access: yesNew Phytologist, Volume 250, Issue 2, Page 970-987, April 2026.
Summary Flowering of perennial Arabis alpina is differentially regulated on primary and axillary shoots. Although contributions of vernalization and ageing pathways have been analysed, those of photoperiodic flowering genes CONSTANS (CO), FLOWERING LOCUS T (FT), and TWIN‐SISTER OF FT (TSF) remain unexplored.
Niharika Sashidhar, George Coupland
wiley   +1 more source

Multifaceted roles of BBX transcription factors: impacts on key agronomical traits and environmental resilience

open access: yesNew Phytologist, Volume 250, Issue 2, Page 762-787, April 2026.
Summary B‐box (BBX) proteins were initially characterized as transcription factors connecting light signaling to the regulation of flowering time and seedling photomorphogenesis. However, over the last decade, increasing evidence has shown that they integrate light and hormone signaling, modulating multiple physiological processes during plant life. In
Bruno Silvestre Lira   +3 more
wiley   +1 more source

Efecto de la densidad de explantes y el volumen de medio de cultivo sobre la multiplicación in vitro de arándano (Vaccinium corymbosum L.) variedades Brigitta y Legacy

open access: yesScientia Agropecuaria, 2015
El objetivo fue evaluar la multiplicación in vitro de dos variedades de arándano (Vaccinium corymbosum L.), "Brigitta" y "Legacy", en respuesta a cinco densidades de explantes (5, 10, 15, 20 y 25) y cuatro volúmenes de medio (10, 20, 30 y 40 mL ...
Mario Rodríguez Beraud   +1 more
doaj  

Home - About - Disclaimer - Privacy