Results 1 to 10 of about 568 (57)

Extractos vegetales: una alternativa para el control de enfermedades en el cultivo de cacao (Theobroma cacao) [PDF]

, 2021
Cocoa (Theobroma cacao) faces pathogens during each of its productive cycles that considerably decrease its production.  Every year plant pathogens like Moniliophthora roreri and Phytophthora palmivora directly affect the pods and can lead to ...
Cevallos, Orly, Guerrero, Raquel, Peñaherrera, Sofía, Risco, Gabriela, Villamar, Ronald   +4 more
core   +2 more sources

Characterization of the microbiota dynamics associated with Moniliophthora roreri, causal agent of cocoa frosty pod rot disease, reveals new viral species

Frontiers in Microbiology, 2023
Introduction Theobroma cacao, the cocoa tree, is a target for pathogens, such as fungi from the genera Phytophthora, Moniliophthora, Colletotrichum, Ceratocystis, among others. Some cacao pathogens are restricted to specific regions of the world, such as
Brayan Maudiel Diaz Reyes, P. Fonseca, N. Heming, L. B. Conceição, Katiucia Ticila de Souza Nascimento, K. Gramacho, E. Arévalo‐Gardini, C. Pirovani, E. Aguiar   +8 more
semanticscholar   +1 more source

Efecto in vitro de aceites esenciales de tres especies de Lippia sobre Moniliophthora roreri (Cif. y Par.) Evans et al., agente causante de la moniliasis del cacao (Theobroma cacao L.)

Acta Agronómica, 2012
Se evaluó el efecto antifúngico in vitro de cinco aceites esenciales (AEs) (AE1, AE2, AE3, AE4 y AE5) extraídos de Lippia origanoides, L. citriodora y L.
Betty Stefany Lozada, Laura Viviana Herrera, Janeth Aidé Perea, Elena Stashenko, Patricia Escobar   +4 more
doaj   +2 more sources

Genome-Wide Analysis of Moniliophthora roreri Facilitates the Development of Species-Specific Primers for Biomonitoring Frosty Pod Rot of Cacao

PhytoFrontiers™
Detecting pathogens in asymptomatic plants allows for a rapid response to emerging threats, such as the introduction of new pathogens or the emergence of new resistant strains.
Sara Pereira Menezes Reis, Vanessa Santana Diorato, Almiro Neves dos Santos Júnior, Ceslaine Santos Barbosa, M. Ciampi-Guillardi, Edson Mario de Andrade, Karina Zoila Solis, Maria Julia da Silva Manco, Franciely Santos França, Danilo Vera, Arturo Ivan Garzón Catota, G. Niella, E. Arévalo‐Gardini, José Luis Solís Bonilla, Fabienne Micheli, Julio Alfonso Chia Wong, K. Gramacho   +16 more
semanticscholar   +1 more source

Control biológico de moniliosis (Moniliophthora roreri) en cacao nacional (Theobroma cacao L.) mediante microorganismos autóctonos

Revista Agrotecnológica Amazónica
Este estudio evaluó el uso de microorganismos nativos de Mocache, Ecuador, para el control biológico de la enfermedad de vaina helada. Se empleó un Diseño de Bloques Completamente al Azar (DBCA) con seis tratamientos y tres repeticiones: T1 (Testigo), T2
Valeria Estefanía Bastidas-Ruiz, Luis Alberto Paredes-Toala, Germán Alexander Jácome-López   +2 more
semanticscholar   +1 more source

Application of microencapsulated Trichoderma spp. against Moniliophthora roreri during the vegetative development of cocoa

Scientia Agropecuaria, 2023
Ecuador is one of the leading producers of fine aroma cocoa worldwide, involving around 100,000 producer families. On the American continent, the largest producer is Brazil, with 18%, followed by Ecuador and Colombia, and it is estimated that more than ...
Daniel Avilés, Fernando Espinoza, L. Villao, José Alvarez, D. Sosa, Efrén Santos-Ordóñez, Luis Galarza   +6 more
semanticscholar   +1 more source

Validación de dos concentraciones de Caldo bordelés, para el control de Moniliasis (Moniliophthora roreri) y Mazorca Negra (Phytophthora palmivora) en el cultivo de cacao (Theobroma cacao L), en los municipios de Rancho Grande, Matiguas y El Cua 2019 [PDF]

, 2019
El caldo bordelés puede ser usado como estrategia para reducir la incidencia de enfermedades, por tanto, el punto clave en este estudio fue el análisis de dos concentraciones de caldo bordelés para el control de Moniliasis (Moniliophthora Roreri) y ...
Dávila Méndez., Evert Efraín, Estrada Angulo, Uriel Isaías   +1 more
core  

Potential use of Siparuna guianensis essential oil for the control of Moniliophthora roreri in cacao

Acta Agronómica, 2023
Cacao (Theobroma cacao L.) is a crop of globally importance on whose production around 20 million people depend directly. The crop is threatened due to the incidence of diseases caused by phytopathogenic fungi such as Moniliophthora roreri, causing ...
Pablo Fernando Ramos Calderón, Wilson Rodríguez Pérez, Beatriz Castrillon Rivera, Freddy Alejandro Ramos Rodriguez, Juan Carlos Suárez Salazar   +4 more
semanticscholar   +1 more source

Comportamiento agronómico de clones de cacao (Theobroma cacao) tipo nacional en Manglaralto, cantón Santa Elena. [PDF]

, 2014
El norte de la península de Santa Elena se caracteriza por tener tierras fértiles pero el mal uso de agroquímicos y monocultivos de ciclo corto han ido deteriorando el suelo con el pasar del tiempo. En la actualidad los agricultores se dedican a cultivos
Salinas Neira, Federico Emiliano, Tomalá Tomalá, Marjorie Mariuxi   +1 more
core  

Model of cultural control of the cacao frosty pod rot disease (Moniliophthora roreri (CIF & Par) Evans et al.)1

Horticulture International Journal, 2023
The Cacao Frosty Pod Rot (Moniliophthora roreri (Cif. & Par.) Evans et al)1 is a disease with the greatest impact on cacao crop yields in Central and South America. It was recently detected in the state of Acre, Brazil.
G. Cubillos
semanticscholar   +1 more source