Results 61 to 70 of about 1,050 (183)

Association of genes from different sources of resistance to major cacao diseases

Revista Ceres, 2020
This study aimed to select genotypes resistant to witches’ broom (WB) and black pod (BP), major cacao diseases in Brazil, as well as incorporate resistance genes to moniliasis supplemented by clones EET75 and UF273, forming populations of second-cycle ...
Giselle de Souza Rodrigues, José Luís Pires, Edna Dora Martins Newman Luz   +2 more
doaj   +1 more source

Multiple Introductions of Moniliophthora roreri from the Amazon to the Pacific Region in Ecuador and Shared High Azoxystrobin Sensitivity

Agronomy, 2022
One of the main problems in the production of cacao in Ecuador is the disease caused by the fungus Moniliophthora roreri (frosty pod rot) which affects the pods.
Fernando Espinoza-Lozano, Darlyn Amaya-Márquez, C. Miguel Pinto, Mirian Villavicencio-Vásquez, Daynet Sosa del Castillo, Simón Pérez-Martínez   +5 more
doaj   +1 more source

Tailoring convolutional neural networks for custom botanical data

Applications in Plant Sciences, Volume 13, Issue 1, January-February 2025.
Abstract Premise Automated disease, weed, and crop classification with computer vision will be invaluable in the future of agriculture. However, existing model architectures like ResNet, EfficientNet, and ConvNeXt often underperform on smaller, specialised datasets typical of such projects.
Jamie R. Sykes, Katherine J. Denby, Daniel W. Franks   +2 more
wiley   +1 more source

Inhibition and stimulation of mycelial growth of Moniliophthora roreri by flutolanil in populations of Ecuador

Acta Agronómica, 2022
Frosty pod rot (FPR) of cacao is caused by Moniliophthora roreri (MR). Effective management must include chemical or biological control, in addition to agronomic tactics. Flutolanil has been effective in controlling FPR. The objective of this research was to determine the response to flutolanil of MR isolates from the Amazon and Coast regions of ...
Darlyn José Amaya Márquez, Fernando Espinoza-Lozano, Mirian Elizabeth Villavicencio-Vásquez, Daynet Sosa del Castillo, Simón Pérez-Martínez   +4 more
openaire   +1 more source

Aislamiento e identificación de moniliophthora roreri causante de la moniliasis en municipios del nororiente colombiano y ensayos preliminares para su control biológico

, 2016
This proyect of researching defines the influence zones of the Moniliasis. In this project was isolated and identified the Moniliophthora roreri, the disease is caused by this fungus.
Suárez-Contreras, Liliana Yanet
core   +1 more source

Identificación molecular de aislamientos de Moniliophthora roreri en huertos de cacao de Norte de Santander, Colombia [PDF]

, 2016
El hongo fitopatógeno Moniliophthora roreri produce la moniliasis, una enfermedad que destruye la ma-zorca de cacao (Theobroma cacao L.) y, por tanto, reduce la producción del cultivo y los ingresos de los agricultores.
Suárez Contreras, Liliana Yanet
core  

Parental assigned chromosomes for cultivated cacao provides insights into genetic architecture underlying resistance to vascular streak dieback

The Plant Genome, Volume 17, Issue 4, December 2024.
Abstract Diseases of Theobroma cacao L. (Malvaceae) disrupt cocoa bean supply and economically impact growers. Vascular streak dieback (VSD), caused by Ceratobasidium theobromae, is a new encounter disease of cacao currently contained to southeast Asia and Melanesia.
Peri A. Tobias, Jacob Downs, Peter Epaina, Gurpreet Singh, Robert F. Park, Richard J. Edwards, Eirene Brugman, Andi Zulkifli, Junaid Muhammad, Agus Purwantara, David I. Guest   +10 more
wiley   +1 more source

Integrating new variables into a framework to support cacao denomination of origin: a case study in Southwest Colombia

Journal of the Science of Food and Agriculture, Volume 104, Issue 3, Page 1367-1381, February 2024.
Abstract BACKGROUND Cocoa quality plays a pivotal role in establishing denominations of origin, with genotypes, geography, climate and soil conditions being key variables. However, these factors have not been comprehensively explored in defining cacao denominations of origin.
Carlos E González‐Orozco, Mario Porcel, Roxana Yockteng, Alejandro Caro‐Quintero, Caren Rodriguez‐Medina, Margareth Santander, Martha Zuluaga, Mauricio Soto, Jader Rodriguez Cortina, Fabrice Eric Vaillant, Sebastian Escobar Parra   +10 more
wiley   +1 more source

Additional file 4: of Genome sequence and effectorome of Moniliophthora perniciosa and Moniliophthora roreri subpopulations

, 2018
Figure S1. Venn diagrams: comparison of results of the effectors: (I) Nuclear Location Signal (NLS), (II) small and cysteine rich (SCR), and (III) repeats containing protein (RCP) and effectors predicted by EffectorP. (DOCX 759 kb)
Barbosa, Ceslaine, Fonseca, Rute, Batista, Thiago, Barreto, Mariana, Argolo, Caio, Carvalho, Mariana, Amaral, Daniel, Silva, Edson, Arévalo-Gardini, Enrique, Hidalgo, Karina, Franco, Glória, Pirovani, Carlos, Micheli, Fabienne, Gramacho, Karina   +13 more
openaire   +1 more source

Additional file 3: of Genome sequence and effectorome of Moniliophthora perniciosa and Moniliophthora roreri subpopulations

, 2018
Table S3. Repeat elements in the genomes. (DOCX 14 kb)
Barbosa, Ceslaine, Fonseca, Rute, Batista, Thiago, Barreto, Mariana, Argolo, Caio, Carvalho, Mariana, Amaral, Daniel, Silva, Edson, Arévalo-Gardini, Enrique, Hidalgo, Karina, Franco, Glória, Pirovani, Carlos, Micheli, Fabienne, Gramacho, Karina   +13 more
openaire   +1 more source