Results 41 to 50 of about 16,171 (194)

Public norms and private standards from US and EU: impact on Peruvian mangoes supply chain : deliverable NTM-IMPACT technical workshop WP7 [PDF]

open access: yes, 2011
The prevalence of food quality standards in international trade is constantly increasing and has a growing influence on developing countries. A wide range of literature in development economics focused on the determinants of the standard adoption and on ...
Lemeilleur, Sylvaine
core  

Dependent Articulation in the Global Pesticide Complex: Argentina's Agrochemical Industry After the Generics Market Revolution

open access: yesJournal of Agrarian Change, EarlyView.
ABSTRACT Since the late 1990s, the pesticide industry has undergone a ‘generics revolution’ as the centre of production, and trade has shifted to the global South. China and India have become major producers, capturing Latin American markets from Northern multinationals. As a major pesticide user and a key node in global supply chains, Argentina offers
Christian Berndt   +2 more
wiley   +1 more source

Manejo nutricional, sanitario, reproductivo y ambiental de 26 criaderos de perros (Canis lupus) en la Gran Área Metropolitana en Costa Rica

open access: yesCuadernos de investigación UNED, 2019
Introducción: Los criaderos de perros son establecimientos dedicados a la reproducción, cría y venta de una o más razas, de forma ocasional o permanente.
Mario Torres-Vargas   +1 more
doaj   +1 more source

Challenges and opportunities in mitigating sarcoptic mange in wild South American camelids

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 1, January 2026.
Wild South American camelids—vicuña and guanaco—face threats from sarcoptic mange, a contagious skin disease linked to severe population declines. Despite its impact, major gaps remain in understanding disease dynamics. This review summarizes current knowledge, identifies key data and management gaps, and outlines urgent actions for effective ...
Alynn M. Martin   +13 more
wiley   +1 more source

A new phylogeny of Anastrepha (Diptera: Tephritidae) based on nuclear loci obtained by phylogenomic methods

open access: yesSystematic Entomology, Volume 51, Issue 1, January‐March 2026.
We present an extensive phylogenetic analysis, based on 293 nuclear loci and 728 individuals representing 237 species of Anastrepha, the largest and most economically important New World genus of Tephritidae. The analysis strongly supports the monophyly of most Anastrepha species groups, also revealing previously unknown relationships among species and
Allen L. Norrbom   +19 more
wiley   +1 more source

Rural Water Supply and Sanitation Challenges in Latin America for the Next Decade [PDF]

open access: yes, 2011
A decade after a 1999 World Bank-sponsored meeting of Latin American water and sanitation experts, there has been progress in rural sanitation in that region.
Glenn Pearce-Oroz
core  

The Germination and Subsequent Development of Cocoa Seedlings (Theobroma cacao L.) Are Subject to Influence From the Pregerminative Methods Employed

open access: yesAdvances in Agriculture, Volume 2026, Issue 1, 2026.
In Peru, cocoa production has increased significantly, thereby establishing a prominent position for this crop in the country’s agricultural landscape. The effect of different pregerminative methods on seed germination of cocoa ecotypes and their influence on seedling development in nursery were evaluated.
Beimer Chuquibala-Checan   +9 more
wiley   +1 more source

Immunized Goat with a Conjunctival Vaccine Prevent the Abortus Despite Revaccination with the Same Strain

open access: yesInternational Journal of Infectious Diseases, 2022
Purpose: Brucellosis is a zoonotic disease, endemic in certain areas of Argentina, affecting small ruminant's health but, with insidious effect on the smallholder's family, especially women and children.
G. Meglia   +9 more
doaj   +1 more source

Registros recientes delgasterópodo exótico Rapana venosa (Valenciennes, 1846) a lo largode la línea costera Argentina: ¿Está progresandolainvasiónhaciaelsur? [PDF]

open access: yes, 2014
Se presentan los registros más recientes de R. venosa a lo largo de la línea costera de Argentina (2010-2013), incluyendo el hallazgo de un individuo en la albufera Mar Chiquita (200 km al sur del Río de la Plata).
Bruno, Luis Ignacio   +1 more
core  

Sustained contraceptive‐level plasma concentrations of 4,4′‐dinitrocarbanilide in free‐ranging urban feral pigeons fed a custom bait Niveles plasmáticos altos y sostenidos de 4,4′‐dinitrocarbanilida en palomas domésticas libres alimentadas con un cebo anticonceptivo

open access: yesWildlife Society Bulletin, Volume 49, Issue 4, December 2025.
We assessed the acceptability and consumption of a custom‐developed nicarbazin bait for feral pigeons, inferred its contraceptive efficacy, and evaluated the reversibility of its effects upon cessation of treatment. Only feral pigeons consumed the bait, except for one eared dove that also ingested the food. Continuous administration of this bait raised
Joaquín L. Navarro   +7 more
wiley   +1 more source

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