Results 31 to 40 of about 1,427 (133)

Do stylet‐borne aphid‐transmitted viruses share the same binding sites?

open access: yesAnnals of Applied Biology, Volume 188, Issue 1, Page 87-101, January 2026.
Here, we tested if different stylet‐borne aphid‐transmitted viruses can compete for the same binding sites within the aphid stylets. We conducted sequential transmission assays of a potyvirus (ZYMV) followed by a cucumovirus (CMV) using Aphis gossypii as a vector and melon and pepper as test plants.
Rocío Galán‐Cubero   +11 more
wiley   +1 more source

Relación de causalidad entre el índice de precios al productor y el índice de precios al consumidor: Caso Ecuador

open access: yesActualidad Económica, 2018
El presente documento de carácter investigativo con un tipo de razonamiento inductivo evaluó la relación de causalidad entre el índice de precios al productor (IPP) y el índice de precios al consumidor (IPC) en un periodo de análisis de enero de 1998 a ...
Víctor Quinde Rosales   +1 more
doaj  

Insights Into the Aetiology of Almond Canker Diseases and Decline Syndromes: An Emerging and Complex Phytopathological Challenge

open access: yesPlant Pathology, Volume 75, Issue 1, January/February 2026.
This review aims to elucidate the aetiology of almond cankers and decline syndromes as well as raise awareness within the scientific community of the need to deepen our knowledge of their aetiology and epidemiology to develop effective management strategies. ABSTRACT Almond (Prunus dulcis) canker diseases and decline syndromes have been reported during
Carmen Luque‐Cruz   +7 more
wiley   +1 more source

Short‐Term Incubation Assay Effectively Indicates Potentially Available Nitrogen From Organic Residues

open access: yesApplied and Environmental Soil Science, Volume 2026, Issue 1, 2026.
This study examines the mineralization of nitrogen (N) in soil treated with anaerobic digestates and spent mushroom substrate. To this end, we used a laboratory aerobic incubation assay over 42 days to determine the maximum NO3−‐N concentration produced. The objective was to test the following organic residues as fertilizers: liquid and solid anaerobic
María Rosa Yagüe   +3 more
wiley   +1 more source

Plant functional traits shape the provision of ecosystem services to Indigenous communities in western Amazonia

open access: yesPeople and Nature, Volume 7, Issue 12, Page 3313-3329, December 2025.
Abstract Context. Exploring how Indigenous People interact with plants through their functional traits allows us to understand the ecological bases of plant selection. Functional traits can help explain why certain plants are consistently chosen for specific purposes across diverse cultural contexts.
Julia G. de Aledo   +16 more
wiley   +1 more source

Perfiles basados en actitudes hacia los programas de apoyo público de microempresarios rurales de la zona central de Chile

open access: yesRevista de la Facultad de Ciencias Agrarias, 2017
La presente investigación tiene como propósito contribuir a la comprensión de las actitudes de micro y pequeños productores agrícolas de la zona central de Chile ante los programas públicos de apoyo enfocados en el fomento sectorial.
Sofía Boza   +3 more
doaj  

Caza y comercio de carne de origen silvestre: Estudio de caso en tres comunidades nativas amazónicas de Ucayali, Perú

open access: yesManglar
Poco se sabe cómo operan los mercados de carne de monte en la Amazonía peruana y la influencia que tienen sobre los niveles de extracción con fines alimenticios y comerciales.
Diego Shoobridge   +6 more
doaj   +1 more source

Economía campesina y programa DRI: el caso del oriente antioqueño

open access: yesLecturas de Economía, 2013
El presente trabajo recoge los aspectos más importantes de la transformación del agro colombiano desde mediados de la década del sesenta a la fecha.
Jaime Piedrahita Yepes
doaj   +1 more source

Identification of genomic regions associated with partial resistance to Aphanomyces root rot in pea

open access: yesThe Plant Genome, Volume 18, Issue 4, December 2025.
Abstract Root rot caused by Aphanomyces euteiches is a major concern in pea (Pisum sativum L.). The lack of other effective control strategies makes crucial the development of resistant varieties. Although partial resistance has been reported, its quantitative inheritance, the association of resistance‐linked genomic regions with unfavorable agronomic ...
Sara Rodriguez‐Mena   +4 more
wiley   +1 more source

Producto interno Bruto en América Latina y el Caribe: Relaciones entre crecimiento económico y sustentabilidad ambiental

open access: yesRevista Venezolana de Gerencia, 2019
Las economías en América Latina y el Caribe atraviesan por relevantes transformaciones, asociados a las capacidades del aparato productivo y a sus capacidades para revertir en la sociedad beneficios asociados al empleo, desigualdad y pobreza.
Victor Quinde-Rosales   +3 more
doaj  

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