Results 51 to 60 of about 7,842 (160)

QTLs ASOCIADOS CON LA TOLERANCIA A SEQUÍA EN UNA POBLACIÓN DE MAÍZ TROPICAL UTILIZANDO LÍNEAS Y CRUZAS DE PRUEBA

open access: yes, 2020
Para avanzar en el mejoramiento para tolerancia al estrés hídrico en maíz (Zea mays L.) es necesario acumular información de loci de caracteres cuantitativos (QTLs) asociados con este carácter en líneas elite adaptadas a condiciones de sequía que puedan ...
Víctor Vázquez-Pozos   +3 more
semanticscholar   +1 more source

Prescribed burning shows minor impacts on black pine needle terpenes and pine processionary moth larval survival

open access: yesJournal of Applied Ecology, Volume 63, Issue 7, July 2026.
Our results highlight that prescribed burning in sub‐Mediterranean pine forests does not affect their resistance to PPM in the short term, either positively or negatively, indicating that it can be implemented to reduce wildfire hazard without influencing forest susceptibility to future PPM outbreaks.
Lena Vilà‐Vilardell   +6 more
wiley   +1 more source

Psychological Responses to Drought in Northeastern Brazil

open access: yesInteramerican Journal of Psychology, 2004
Este estudio de los efectos acumulativos de la sequía en el nordeste Del Brasil, evaluó las respuestas psicológicas (ansiedad, distress emocional y trastorno por estrés pós traumático) de 102 individuos que vivían en la ciudad de Queimadas/Paraíba, en ...
Angela E. L. Coêlho   +2 more
doaj  

The Rise of Environmental Scarcity and the Global Security Implications: The Cases of Darfur, Syria, and India–Pakistan Water Conflicts

open access: yesWorld Affairs, Volume 189, Issue 3, Fall 2026.
ABSTRACT This study explores how global governance affects environmental security in three cases where environmental scarcity interacted with weak governance to produce conflict: the Darfur water crisis, the role of drought in the Syrian civil war, and the India–Pakistan water conflict over the Indus River.
Osman Antwi‐Boateng   +1 more
wiley   +1 more source

Forest type and leaf habit mediate thermal and drought tolerance across a tropical elevational gradient

open access: yesFunctional Ecology, Volume 40, Issue 6, Page 1933-1945, June 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Understanding how local climate patterns select for thermal and drought tolerance traits is needed to predict differential responses to climate change across complex ecosystems.
Caitlin N. Terry   +5 more
wiley   +1 more source

Impacts of Droughts on the Rio Conchos Watershed over the International Water Treaty Between Mexico and the United States of America

open access: yesNóesis, 2008
Se analiza la sequía en el Río Conchos mediante el índice de sequía de Palmer y datos de escurrimiento; en dos periodos decenales: 1950's y 1990's. Se relacionan con el Tratado Internacional de Aguas de 1944 en dos de sus términos: condiciones de extrema
Luis E. Cervera Gómez
doaj  

Simulating drying and human impacts on river networks to evaluate biological quality indices performance through the lens of metacommunity theory

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
This work constitutes a first step towards developing simulation‐based assessments that incorporate catchment drying patterns to support biomonitoring of drying river networks. Our approach can inform stakeholders when current methods are likely to fail and contribute to decision‐making on whether adapting current methods is possible or developing new ...
Zeynep Ersoy   +6 more
wiley   +1 more source

EVOLUCIÓN DE LA SUPERFICIE CULTIVADA DE FRIJOL E IMPACTO ECONOMICO DE LA SEQUÍA SOBRE SU RENDIMIENTO BAJO CONDICIONES DE TEMPORAL EN MÉXICO

open access: yesRevista Fitotecnia Mexicana, 2019
El frijol (Phaseolus vulgaris) es el segundo cultivo más importante en México, después del maíz por la superficie sembrada; sin embargo, de acuerdo con datos oficiales, en las últimas décadas han disminuido la superficie y producción, lo cual puede estar
María R. Prieto-Cornejo   +6 more
semanticscholar   +1 more source

Effects of Warming on Growth and Leaf Colonization by Litter Mat‐Forming Fungi in a Wet Tropical Forest in Puerto Rico

open access: yesBiotropica, Volume 58, Issue 3, May 2026.
We took advantage of a long‐running field warming experiment, the Tropical Responses to Altered Climate Experiment (TRACE) located in the Luquillo Experimental Forest in Puerto Rico to evaluate the effects of +4°C warming on relative growth rates (RGR) and time to leaf colonization of a recently senesced leaf for drought‐tolerant species Marasmius ...
Ari E. Puentes   +8 more
wiley   +1 more source

Productividad de Aedes aegypti (L.) (Diptera: Culicidae) en viviendas y espacios públicos en una ciudad endémica para dengue en Colombia

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2015
Introducción. Aedes aegypti es el vector del dengue en Colombia y su presencia se puede estimar mediante el conteo de pupas. Objetivo. Determinar la productividad de Ae.
Lucas Alcalá   +3 more
doaj   +1 more source

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