Results 21 to 30 of about 328,196 (166)

Genetic variability of Sargassum liebmannii on the coast of Jalisco in the central Mexican Pacific revealed by molecular markers and morphological traits

open access: yesElectronic Journal of Biotechnology, 2021
Background: Sargassum liebmannii is widely distributed throughout rocky, coastal upwelling areas in the tropical Mexican Pacific. This brown algae is of great environmental and industrial importance.
Hwan Woo Jung-Kim   +4 more
doaj   +1 more source

Aplicación de metodologías participativas para el mejoramiento genético de frijol en Honduras.

open access: yesAgronomía Mesoamericana, 2006
Aunque se reconoce que los enfoques tradicionales de fitomejoramiento han sido efectivos en incrementar los rendimientos y solucionar problemas de plagas que limitan la producción de cultivos, se argumenta que los niveles de adopción, y los impactos ...
Juan Carlos Rosas
doaj   +1 more source

Trends in agricultural sector, State of Mexico [PDF]

open access: yes, 2017
La reforma agraria, los estímulos a la productividad, la transferencia de tecnología para la diversificación de cultivos, la creación de empresas rurales y el fomento a la producción de cultivos básicos (GF-PND, 2013-2018) conforman el paquete de ...
ALVAREZ ARTEAGA, GUSTAVO   +7 more
core  

Epistemic diversity and the politics of knowledge in plant disease management: Insights from the Xylella fastidiosa epidemic in southern Italy

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Xylella fastidiosa is a major plant pathogen affecting crops such as grapes, citrus, almonds, and olives, with potentially severe consequences for agricultural production and rural livelihoods worldwide. This paper examines the conflict around the management of the X. fastidiosa outbreak affecting olive trees in southern Italy.
Fabio Gatti   +2 more
wiley   +1 more source

La producción, importación y exportación de semillas producto del mejoramiento genético como amenaza a la multiculturalidad en Colombia [PDF]

open access: yes, 2019
Trabajo de investigaciónEl presente documento se orienta a exhibir los planteamientos contenidos en la Constitución Política de 1991, como un límite para la tendencia global de industrialización agrícola, a partir de la descripción del problema que ...
García-Urueña, Juan Sebastián
core  

Classification, characterisation and strategies for improvement of cattle and sheep pasture systems in marginal areas of Southern Chile [PDF]

open access: yes, 2018
Pasture-based livestock systems in farms with medium or low size are especially important in less favored areas and are valuable for society. For these systems to survive, it is necessary to obtain an acceptable level of productivity and ensure ...
Avilez, J. P.   +5 more
core   +4 more sources

Social Sustainability in Circular Bioeconomy Business Models: Insights From Argentina

open access: yesSustainable Development, EarlyView.
ABSTRACT Research on circular bioeconomy business models (CBEBM) has largely prioritised environmental and economic aspects, leaving out the social pillar. To address this gap, this paper analyses to what extent and in what ways social sustainability is integrated into CBEBM, based on 12 cases from northern Argentina, a region with high potential for ...
Celina N. Amato   +2 more
wiley   +1 more source

Estudio de las comunidades de interés pascícola en un puerto de montaña: I. Estructura y valor pastoral

open access: yesPirineos: Revista de Ecología de Montaña, 1993
[es] En este trabajo se presenta un estudio de la estructura de las comunidades de pasto de montaña, como factor determinante del comportamiento ingestivo de los herbívoros.
I. Alonso   +5 more
doaj   +1 more source

The Impact of Aqueous Extracts of Verbesina sphaerocephala and Verbesina fastigiata on Germination and Growth in Solanum lycopersicum and Cucumis sativus Seedlings

open access: yesHorticulturae, 2022
The use of extracts derived from different plants has gained popularity as an alternative option to manage weeds and support phenological development in plants.
Ana Paulina Velasco-Ramírez   +6 more
doaj   +1 more source

Euroagro'98: novedades en maquinaria hortofrutícola [PDF]

open access: yes, 1998
La 12a edición de la Feria Internacional de la Producción, Transformación y Comercialización Agrícola celebrada del 22 al 25 de abril en Valencia reunió a numerosos profesionales del sector hortofrutícola; empresas de maquinaria agrícola y aperos, de ...
Barreiro Elorza, Pilar   +2 more
core   +1 more source

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