Results 81 to 90 of about 68,624 (221)

Evaluación de los efectos del biocarbón como enmienda edáfica en la fitosanidad del cultivo de cacao tipo nacional

Agroecosistemas, 2021
El objetivo principal de este trabajo fue evaluar el efecto de diferentes enmiendas orgánicas aplicadas de forma edáfica en la Fitosanidad del cultivo cacao tipo nacional. El ensayo experimental de campo se desarrolló en la finca “Palenque” ubicada en el
Farez Yunga, Dayse Verónica, Quevedo Guerrero, José Nicasio, García Batista, Rigoberto Miguel   +2 more
doaj  

First typology of cacao agroforests in the Colombian Amazon, based on composition, structure and light availability [PDF]

, 2019
The cultivation of cocoa in Colombia are of key social importance. Indeed cacao plays a prime role in post conflict resolution as it is the legal crop to replace illicit crops.
Casanoves, Fernando, Di Rienzo, Julio A., Melgarejo, Luz-Marina, Ngo Bieng, Marie-Ange, Suárez Salazar, Juan Carlos   +4 more
core  

Potential of alternative control of leaf‐cutting ants using essential oils: A systematic review

Agricultural and Forest Entomology, Volume 27, Issue 4, Page 497-511, November 2025.
Abstract Leaf‐cutting ants (LCAs) are abundant and cause considerable damage to agricultural and forest crops in the Neotropical region and are commonly controlled using sulfluramid‐based ant baits. However, this active ingredient is a precursor of perfluorooctane sulfonic acid (PFOS), a persistent, human‐made pollutant that poses serious environmental
Heloisa S. S. Pinheiro, Crislaine C. Calazans, Virginia E. Masiulionis, Valfran S. Andrade, Tainara da S. Carvalho, Itamara Bomfim Gois, Genésio T. Ribeiro, Arie F. Blank, Ana P. A. Araújo, Leandro Bacci   +9 more
wiley   +1 more source

Mejoramiento del Proceso de Fermentación del Cacao. (Theobroma cacao L.) Variedad Nacional y Variedad CCN51

, 2016
Premio de Estudios Iberoamericanos. Área Científico-Técnica, X edición (2016). En esta investigación se describe el proceso de fermentación del cacao (Theobroma cacao l) de las variedades nacional y CCN51 utilizando dos tipos de fermentadores el tipo convencional tipo horizontal y el rotatorio [mejoramiento tecnológico], para obtener mayores niveles de
openaire   +3 more sources

Insight into the Wild Origin, Migration and Domestication History of the Fine Flavour Nacional Theobroma cacao L. Variety from Ecuador [PDF]

PLoS ONE, 2012
Ecuador's economic history has been closely linked to Theobroma cacao L cultivation, and specifically to the native fine flavour Nacional cocoa variety. The original Nacional cocoa trees are presently in danger of extinction due to foreign germplasm introductions.
Loor Solorzano, Rey Gaston, Fouet, Olivier, Lemainque, Arnaud, Pavek, Sylvana, Boccara, Michel, Argout, Xavier, Amores, Fredy, Courtois, Brigitte, Risterucci, Ange-Marie, Lanaud, Claire   +9 more
openaire   +4 more sources

First Report of Colletotrichum siamense and Description of Lasiodiplodia adeniicola sp. nov. Causing Leaf Spot on Desert Rose in Brazil

Journal of Phytopathology, Volume 173, Issue 6, November/December 2025.
ABSTRACT In July 2021, desert rose plants were consistently observed with symptoms of brown spots on the leaves, which coalesced and promoted leaf fall. The causal agent of the disease was unknown. This study aimed to identify the pathogen responsible for the symptoms through morphological and molecular characterisation, as well as pathogenicity tests.
Alan Izaías dos Santos Carvalho, Beatriz Meireles Barguil, Kedma Silva Matos, Enayra Silva Sousa, Elys Rejanne Marques Cruz Araújo, José Evando A. Beserra Jr.   +5 more
wiley   +1 more source

Virulencia de Phytophthora sp en brotes de cacao (Theobroma cacao L.) a nivel in vitro

Revista Tecnológica
Phytophthora sp. es un fitopatógeno significativo que afecta frutos, tallos, hojas, brotes de cacao (Theobroma cacao L.) causando considerables pérdidas en la producción. La caracterización de cepas patógenas es de gran utilidad para optimizar el manejo
Darlyn José Amaya-Márquez, Angie Lisseth Peñaherrera-Morales, Simón Ezequiel Farah Asang   +2 more
doaj   +1 more source

Inteligencia competitiva y definición de una estrategia para la comercialización del cacao de la variedad arriba [PDF]

, 2009
Esta tesis está basada en el diseño de una estrategia de comercialización del cacao variedad "arriba o nacional", el cual es identificado como un cacao fino y de aroma.
Avalos, Pamela, Garcia, Javier, Jaramillo, Luis A.   +2 more
core   +1 more source

Brazilian Biomes as Promising Resources of Rhodotorula Yeasts for the Biotechnological Production of Carotenoids

Chemistry &Biodiversity, Volume 22, Issue 10, October 2025.
ABSTRACT Yeasts belonging to the genus Rhodotorula are capable of synthesizing carotenoids, such as β‐carotene, γ‐carotene, torulene, torularodine, and astaxanthin. These carotenoids have been shown to offer health benefits to humans, such as immune system strengthening and a reduced risk of chronic degenerative diseases.
David Cristian Rodrigues Lucas, Renan Campos Chisté   +1 more
wiley   +1 more source

Effects of pruning on flowering and yields of Cacao Nacional Boliviano

Agroforestry Systems
Abstract Cacao Nacional Boliviano (CNB), the native cacao germplasm group in the Bolivian Amazon region, possesses distinct morphological, genetic, phenological and organoleptic characteristics. It is highly sought after in the global fine-flavour chocolate market, and has importance for conservation of cacao genetic diversity.
Chigusa Keller, Johanna Rüegg, Consuelo Campos, Edwin Ontiveros Loza, Chloé Durot, Joachim Milz, Monika Schneider, Stéphane Saj   +7 more
openaire   +1 more source