Results 1 to 10 of about 4,054 (209)

Early detection of black Sigatoka in banana leaves using hyperspectral images [PDF]

Applications in Plant Sciences, 2020
Premise Black Sigatoka is one of the most severe banana (Musa spp.) diseases worldwide, but no methods for the rapid early detection of this disease have been reported.
Jorge Ugarte Fajardo, Oswaldo Bayona Andrade, Ronald Criollo Bonilla, Juan Cevallos‐Cevallos, María Mariduena‐Zavala, Daniel Ochoa Donoso, José Luis Vicente Villardón   +6 more
doaj   +6 more sources

Effective Methods Based on Distinct Learning Principles for the Analysis of Hyperspectral Images to Detect Black Sigatoka Disease [PDF]

Plants, 2022
Current chemical methods used to control plant diseases cause a negative impact on the environment and increase production costs. Accurate and early detection is vital for designing effective protection strategies for crops.
Jorge Ugarte Fajardo, María Maridueña-Zavala, Juan Cevallos-Cevallos, Daniel Ochoa Donoso   +3 more
doaj   +4 more sources

Biological control of banana black Sigatoka disease with Trichoderma [PDF]

Ciência Rural, 2015
Black Sigatoka disease caused by Mycosphaerella fijiensis is the most severe banana disease worldwide. The pathogen is in an invasive phase in Brazil and is already present in most States of the country.
Poholl Adan Sagratzki Cavero, Rogério Eiji Hanada, Luadir Gasparotto, Rosalee Albuquerque Coelho Neto, Jorge Teodoro de Souza   +4 more
doaj   +8 more sources

Expression of Genes Involved in Banana (Musa spp.) Response to Black Sigatoka [PDF]

Current Issues in Molecular Biology
This work aimed to evaluate the relative gene expression of the candidate genes psI, psII, isr, utp, and prk involved in the defense response to Black Sigatoka in banana cultivars Calcutta-4, Krasan Saichon, Grand Nain, and Akondro Mainty, by a ...
Sávio Luiz Pereira Nunes, Julianna Matos da Silva Soares, Anelita de Jesus Rocha, Fernanda dos Santos Nascimento, Andresa Priscila de Souza Ramos, Taliane Leila Soares, Rogério Merces Ferreira Santos, Vanusia Batista de Oliveira Amorim, Edson Perito Amorim, Claudia Fortes Ferreira   +9 more
doaj   +4 more sources

Genetic Characteristics and Metabolic Interactions between Pseudocercospora fijiensis and Banana: Progress toward Controlling Black Sigatoka [PDF]

Plants, 2022
The international importance of banana and severity of black Sigatoka disease have led to extensive investigations into the genetic characteristics and metabolic interactions between the Dothideomycete Pseudocercospora fijiensis and its banana host.
Roslyn D. Noar, Elizabeth Thomas, Margaret E. Daub   +2 more
doaj   +2 more sources

Gene Expression, Histology and Histochemistry in the Interaction between Musa sp. and Pseudocercospora fijiensis [PDF]

Plants, 2022
Bananas are the main fruits responsible for feeding more than 500 million people in tropical and subtropical countries. Black Sigatoka, caused by the fungus Pseudocercospora fijiensis, is one of the most destructive disease for the crop.
Julianna Matos da Silva Soares, Anelita de Jesus Rocha, Fernanda dos Santos Nascimento, Vanusia Batista Oliveira de Amorim, Andresa Priscila de Souza Ramos, Cláudia Fortes Ferreira, Fernando Haddad, Edson Perito Amorim   +7 more
doaj   +2 more sources

Early Detection of the Fungal Banana Black Sigatoka Pathogen Pseudocercospora fijiensis by an SPR Immunosensor Method [PDF]

Sensors, 2019
Black Sigatoka is a disease that occurs in banana plantations worldwide. This disease is caused by the hemibiotrophic fungus Pseudocercospora fijiensis, whose infection results in a significant reduction in both product quality and yield.
Donato Luna-Moreno, Araceli Sánchez-Álvarez, Ignacio Islas-Flores, Blondy Canto-Canche, Mildred Carrillo-Pech, Juan Francisco Villarreal-Chiu, Melissa Rodríguez-Delgado   +6 more
doaj   +2 more sources

Banana Leaves Imagery Dataset [PDF]

Scientific Data
In this work, we present a dataset of banana leaf imagery, both with and without diseases. The dataset consists of 11,767 images, categorized as follows: 3,339 healthy images, 3,496 images of leaves affected by Black Sigatoka and 4,932 images of leaves ...
Neema Mduma, Christian Elinisa
doaj   +2 more sources

Resistance to Triazoles in Populations of Mycosphaerella fijiensis and M. musicola from the Sigatoka Disease Complex from Commercial Banana Plantations in Minas Gerais and São Paulo, Brazil [PDF]

Microorganisms
The sterol demethylation inhibitors (DMIs) are among the most widely used fungicides for controlling black Sigatoka (Mycosphaerella fijiensis) and yellow Sigatoka (Mycosphaerella musicola) in banana plantations in Brazil.
Abimael Gomes da Silva, Tatiane Carla Silva, Silvino Intra Moreira, Tamiris Yoshie Kiyama Oliveira, Felix Sebastião Christiano, Daniel Macedo de Souza, Gabriela Valério Leardine, Lucas Matheus de Deus Paes Gonçalves, Maria Cândida de Godoy Gasparoto, Bart A. Fraaije, Gustavo Henrique Goldman, Paulo Cezar Ceresini   +11 more
doaj   +2 more sources

Climate and the Global Spread and Impact of Bananas’ Black Leaf Sigatoka Disease

Atmosphere, 2020
While Black Sigatoka Leaf Disease (Mycosphaerella fijiensis) has arguably been the most important pathogen affecting the banana industry over the past 50 years, there are no quantitative estimates of what risk factors determine its spread across the ...
Eric Strobl, Preeya Mohan
doaj   +3 more sources