Results 21 to 30 of about 217 (120)

Evaluación de protocolos de desinfección en la reproducción de material vegetal de maracuyá (Passiflora edulis var. flavicarpa) para propagación In vitro y almacigo en vivero en la granja agrostológica de tres esquinas de la Unidad Central del Valle del Cauca

open access: yes, 2022
ilustraciones, gráficos, tablasEl cultivo de maracuyá es de gran importancia económica en la región del Valle del Cauca y es necesario mantener la calidad en la preservación y conservación de esta especie frutal desde su propagación y mantenimiento ...
Valencia Arboleda, Álvaro José
core   +1 more source

Cannibal Salvage Expenditure: The Subaltern Style of the Urban Peruvian Amazon

open access: yesAntipode, Volume 58, Issue 2, March 2026.
ABSTRACT This paper explores the political ecology of subaltern existence at the urban cutting edge of our apocalyptic present, in the case of Iquitos in the Peruvian Amazon. Through an ethnographically surrealist montage of multiple elements across the themes of accumulation, architecture, and art, cannibal salvage expenditure emerges as a subversive ...
Japhy Wilson
wiley   +1 more source

The Impact of Import and Export on the Domestic Trade of Fruit in the SR

open access: yes, 2023
The aim of the paper is to find out the impact of import and export of fruits on the domestic market through the trends of import and export of selected fruits in the Slovak Republic. The period under study is 2010-2022.
Hošková, Elena, Zentková, Iveta
core   +1 more source

Do Adverse Events Influence Time Preferences? Evidence From Smallholder African Farmers

open access: yesJournal of Agricultural Economics, Volume 77, Issue 1, Page 130-155, February 2026.
ABSTRACT Time preferences play a critical role in the agri‐food value chains of low‐income countries, impacting the choices of local operators, including innovation uptake. This paper assesses the association between smallholder farmers' individual characteristics, their exposure to diverse adverse events, and their intertemporal choices using in‐the ...
Valentino Marini Govigli   +9 more
wiley   +1 more source

Propóleos de Nariño: Propiedades fisicoquímicas y actividad biológica

open access: yes, 2021
Propolis is natural product processed by honey bees from plant exudations with a resinous and rubber-like consistency. This work examines the physicochemical properties, sensory attributes, and biological activity of propolis ethanol extracts from three ...
Salamanca Grosso, Guillermo   +2 more
core   +1 more source

Commodity risk assessment of Vitis spp. plants from Moldova

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH)   +37 more
wiley   +1 more source

Basic studies of Neoseiulus californicus (McGregor) (Phytoseiidae) potential control agent of Oligonychus yothersi (McGregor) (Tetranychidae) in Persea americana Mill. hass variety

open access: yes, 2023
La producción de aguacate ha incrementado a nivel mundial debido a la alta demanda que actualmente esta fruta tiene, gracias a su agradable sabor, textura cremosa y su excelente composición nutricional.
Lagos Alvarez, Yorley Beatriz
core   +1 more source

Risks for human health related to the presence of plant lectins in food

open access: yesEFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission asked the European Food Safety Authority (EFSA) to assess the risk related to the presence of plant lectins in food. Based on the available evidence, the CONTAM Panel considered only phytohaemagglutinin (PHA), a legume lectin from beans (Phaseolus sp.), for the risk characterisation.
EFSA Panel on Contaminants in the Food Chain (CONTAM)   +30 more
wiley   +1 more source

Is co‐existence and/or containment of genetically modified plants possible, and is it important?

open access: yesNew Zealand Journal of Agricultural Research, Volume 68, Issue 6, Page 1329-1380, December 2025.
ABSTRACT Co‐existence and containment of genetically modified (GM) plants has been a contentious issue since GM technologies were first commercially released in the mid‐1990s. In the first decade of commercial GM plant use, there were a significant number of contamination incidents resulting from GM presence in non‐GM crops and seed, some with a ...
John R. Caradus
wiley   +1 more source

Twenty years of cucurbit breeding research at the World Vegetable Center

open access: yesCrop Science, Volume 65, Issue 6, November/December 2025.
Abstract The contribution of cucurbit crops to global food and nutrition security is immense. They are economically and nutritionally important to smallholder farmers in Asia, who account for 81% of global cucurbit production. World Vegetable Center (WorldVeg) has been focused for 20 years on four species: bitter gourd (Momordica charantia), ridge ...
Narinder Pal Singh Dhillon
wiley   +1 more source

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