Results 31 to 40 of about 3,829 (187)

Actualización de la Micobiota Patogénica del Cacao “arriba” (Theobroma cacao) presente en la Costa Ecuatoriana

Revista Tecnológica, 2011
El cacao (Theobroma cacao L) fino de aroma, uno de los cultivos de mayor importancia en el Ecuador, se ve afectado por la presencia de enfermedades fungosas como la moniliasis que ocasionan grandes pérdidas en la producción.
María Gabriela Maridueña Zavala, María Isabel Jiménez Feijoo, Esther Lilia Peralta García   +2 more
doaj   +4 more sources

Nicotinamide and Sodium Butyrate Double the Pool of Treatment-Exclusive Metabolites in the Endophytic Fungus Curvularia sp. G6-32. [PDF]

Chem Biodivers
Epigenetic modulators nicotinamide and sodium butyrate reshape the chemical landscape of the endophytic fungus Curvularia sp. G6‐32. Combining the OSMAC strategy with UHPLC‐MS/MS metabolomics and molecular networking reveals a more than twofold rise in treatment‐exclusive metabolites, including diketopiperazines and potentially bioactive natural ...
Pega GEA, Nicchio LSP, Polli AD, Valeze FAP, Oliveira ÉL, Meurer EC, Baldoqui DC, Azevedo JL, Polonio JC.   +8 more
europepmc   +2 more sources

Comparative transcriptomics of cupuassu (Theobroma grandiflorum) offers insights into the early defense mechanism to Moniliophthora perniciosa, the causal agent of witches’ broom disease

Journal of Plant Interactions, 2022
Cupuassu (Theobroma grandiflorum) is a fruit tree native to the Amazon region, presenting high social and economic value. Besides, owing to its suitability for agroforestry cultivation, cupuassu is useful for the conservation of the Amazon Forest ...
Loeni Ludke Falcão, Joseilde Oliveira Silva-Werneck, Paulo Sergio Bevilaqua Albuquerque, Rafael Moyses Alves, Priscila Grynberg, Roberto Coiti Togawa, Marcos Mota do Carmo Costa, Marcelo Macedo Brigido, Lucilia Helena Marcellino   +8 more
doaj   +1 more source

CLONAGEM E EXPRESSÃO DA ENZIMA B-ENDOGLUCANASE DE Moniliophthora perniciosa EM CÉLULAS DE E. coli [PDF]

, 2021
A biomassa vegetal representa a maior fonte de energia renovável na natureza. (MAKHUVELE et al., 2017). De acordo com Rungrattanakasine et al. (2018) a celulose tem sido considerada um bom candidato para a produção de biocombustíveis.
dos Santos Nascimento, Myrelle, Myrelle Dos Santos Nascimento   +1 more
core   +1 more source

Genetic diversity of polysporic isolates of Moniliophthora perniciosa (Tricholomataceae)

Genetics and Molecular Research, 2012
The causal agent of witches' broom disease, Moniliophthora perniciosa is a hemibiotrophic and endemic fungus of the Amazon basin and the most important cocoa disease in Brazil. The purpose of this study was to analyze the genetic diversity of polysporic isolates of M.
L F R, Ferreira, K M R, Duarte, L H, Gomes, R S, Carvalho, G A, Leal Junior, M M, Aguiar, R D, Armas, F C A, Tavares   +7 more
openaire   +2 more sources

Restriction enzyme improves the efficiency of genetic transformations in Moniliophthora perniciosa, the causal agent of witches’ broom disease in Theobroma cacao

Brazilian Archives of Biology and Technology, 2008
The presence of restriction enzymes in the transformation mixture improved the efficiency of transformation in Moniliophthora perniciosa. The influence of the vector shape (linear or circular), the patterns of plasmid integration in genomic sites and the
Francis Julio Fagundes Lopes, Marisa Vieira de Queiroz, Juliana Oliveira Lima, Viviane Aline Oliveira Silva, Elza Fernandes de Araújo   +4 more
doaj   +1 more source

Potential of Yeasts as Biocontrol Agents of the Phytopathogen Causing Cacao Witches’ Broom Disease: Is Microbial Warfare a Solution?

Frontiers in Microbiology, 2019
Plant diseases caused by fungal pathogens are responsible for major crop losses worldwide, with a significant socio-economic impact on the life of millions of people who depend on agriculture-exclusive economy.
Pedro Ferraz, Pedro Ferraz, Fernanda Cássio, Fernanda Cássio, Cândida Lucas, Cândida Lucas   +5 more
doaj   +1 more source

Etude de l'interaction Theobroma cacao-Moniliophthora perniciosa [PDF]

, 2009
The document resume the teaching, research and administrative activities of the author, from 1998 to 2009. Research activities are related to the study of cacao-Moniliophthora perniciosa interaction.
Micheli, Fabienne
core   +1 more source

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

Improving computer vision for plant pathology through advanced training techniques. [PDF]

Appl Plant Sci
Abstract Premise This study investigates advanced training techniques to improve the performance of convolutional neural networks for disease detection in cocoa, Theobroma cacao. Methods Despite recent stagnation in accuracy improvements in computer vision for image classification, our research demonstrates significant advancements in performance ...
Sykes JR, Denby KJ, Franks DW.
europepmc   +2 more sources