Results 21 to 30 of about 8,704 (241)

A world‐wide analysis of reduced sensitivity to DMI fungicides in the banana pathogen Pseudocercospora fijiensis

Pest Management Science, Volume 77, Issue 7, Page 3273-3288, July 2021., 2021
Studies on Pseudocercospora fijiensis demethylation inhibitor (DMI) sensitivity shows that Pfcyp51 modulations correlated with fungicide resistance. The importance of amino acid substitutions at positions 137, 311, 378, 379 and 458–461 is strengthened by mathematical modelling.
Pablo Chong, Josué Ngando Essoh, Rafael E Arango Isaza, Paul Keizer, Ioannis Stergiopoulos, Michael F Seidl, Mauricio Guzman, Jorge Sandoval, Paul E Verweij, Gabriel Scalliet, Helge Sierotzski, Luc de Lapeyre de Bellaire, Pedro W Crous, Jean Carlier, Sandrine Cros, Harold J G Meijer, Esther Lilia Peralta, Gert H J Kema   +17 more
wiley   +1 more source

ANÁLISIS DE ALGUNOS COMPONENTES DE RESISTENCIA EN LOS HÍBRIDOS DE PLÁTANO FHIA-20 Y DE BANANO FHIA-23 A LAS SIGATOKAS NEGRA (MYCOSPHAERELLA FIJIENSIS MORELET) Y AMARILLA (MYCOSPHAERELLA MUSICOLA LEACH)

Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, 2023
Se determinó el comportamiento de FHIA-20 y FHIA-23 a Mycosphaerella fijiensis y M. musicola. El estudio se realizó en una casa de malla en la granja Montelindo de la Universidad de Caldas, a 1010 msnm, temperatura media de 22.8 °C, precipitación anual ...
Óscar Adrián Guzmán Piedrahita, Jairo Castaño Zapata   +1 more
semanticscholar   +1 more source

Melanins as Sustainable Resources for Advanced Biotechnological Applications

Global Challenges, Volume 5, Issue 2, February 2021., 2021
Melanin‐based materials have broad applicability in materials science and engineering for medical and technical applications. This review offers an overview of the techniques used to analyze their chemical, electrical, optical, and paramagnetic properties with a view to their use as sustainable resources for advanced biotechnological applications that ...
Hanaa A. Galeb, Emma L. Wilkinson, Alison F. Stowell, Hungyen Lin, Samuel T. Murphy, Pierre L. Martin‐Hirsch, Richard L. Mort, Adam M. Taylor, John G. Hardy   +8 more
wiley   +1 more source

Pseudocercospora opuntiae sp. nov., the causal organism of cactus leaf spot in Mexico. [PDF]

, 2006
Pseudocercospora opuntiae is newly described from Opuntia spp. from Mexico, where it causes a serious disease of this host. Although P. opuntiae is morphologically similar to other members of the genus with pigmented conidia and conidiophores, and ...
Ayala-Escobar , V., Braun, U., Crous, P.W., Groenewald , J.Z., Yánez-Morales de Jesùs, M.   +4 more
core   +7 more sources

Culture media influence on vegetative growth and mycelia weight of Mycosphaerella fijiensis: implication for inoculum production

Brazilian Journal of Science, 2023
Six (6) culture media (Potato Dextrose Agar, Malt Extract Agar, AFPA Base, Czapek Dox Agar, Nutrient Agar and Yeast Extract), were tested for their effect on colony growth and mycelia weight of Mycosphaerella fijiensis. The isolate of M. fijiensis (Kaw10)
A. Kumakech, Tonny Opio
semanticscholar   +1 more source

Fungal factors involved in host immune evasion, modulation and exploitation during infection

Cellular Microbiology, Volume 23, Issue 1, January 2021., 2021
Abstract Human and plant pathogenic fungi have a major impact on public health and agriculture. Although these fungi infect very diverse hosts and are often highly adapted to specific host niches, they share surprisingly similar mechanisms that mediate immune evasion, modulation of distinct host targets and exploitation of host nutrients, highlighting ...
Annika König, Rita Müller, Selene Mogavero, Bernhard Hube   +3 more
wiley   +1 more source

Effect of duration of mycelia fragmentation and concentration on virulence of Mycosphaerella fijiensis in banana

Brazilian Journal of Science, 2023
Mycelia from 3 isolates of Mycosphaerella fijiensis (Mak 01, Mak 02 and Kaw 10) were fragmented for 3 and 1 minutes, and tested at 5 mg mL-1, 10 mg mL-1 and 15 mg mL-1 for virulence in the screen house.
A. Kumakech, R. Edema, P. Okori
semanticscholar   +1 more source

Review of the existing maximum residue levels for thiram according to Article 12 of Regulation (EC) No 396/2005

EFSA Journal, Volume 19, Issue 1, January 2021., 2021
Abstract According to Article 12 of Regulation (EC) No 396/2005, EFSA has reviewed the maximum residue levels (MRLs) currently established at European level for the pesticide active substance thiram. Although this active substance is no longer authorised within the European Union, MRLs based on the use of thiram were established by the Codex ...
European Food Safety Authority (EFSA), Maria Anastassiadou, Giovanni Bernasconi, Alba Brancato, Luis Carrasco Cabrera, Lucien Ferreira, Luna Greco, Samira Jarrah, Aija Kazocina, Renata Leuschner, Jose Oriol Magrans, Ileana Miron, Stefanie Nave, Ragnor Pedersen, Hermine Reich, Alejandro Rojas, Angela Sacchi, Miguel Santos, Alessia Pia Scarlato, Anne Theobald, Benedicte Vagenende, Alessia Verani   +21 more
wiley   +1 more source

ANÁLISIS DE ALGUNOS COMPONENTES DE RESISTENCIA EN LOS HÍBRIDOS DE BANANO Y PLÁTANO FHIA 01, FHIA 17 Y FHIA 21 A LAS SIGATOKAS NEGRA (MYCOSPHAERELLA FIJIENSIS MORELET) Y AMARILLA ( M. MUSICOLA LEACH)

Revista de la Academia Colombiana de Ciencias Exactas Físicas y Naturales, 2023
Para obtener información sobre los híbridos de banano FHIA 01, FHIA 17 y plátano FHIA 21, así como las variedades de banano Gros Michel y plátano D. Hartón, con el fin de determinar su reacción frente a Mycosphaerella fijiensis y M.
Oscar Iván Molina-Tirado, Jairo Castaño-Zapata   +1 more
semanticscholar   +1 more source

Evaluation of the effectiveness of the main fungicides used against Mycosphaerella fijiensis of banana plantations in Côte d’Ivoire

World Journal of Advanced Research and Reviews, 2023
Black Sigatoka, caused by Mycosphaerella fijiensis Morelet (Pseudocercospora fijiensis [Morelet] Deighton), is one of the most devastating diseases of banana. In commercial banana cropping systems, Black Sigatoka is mainly managed by fungicides.
Brice Essis, Brice Essis, Demby Laetitia Muriel, Kouadio, Klotioloma Coulibaly, Siaka Traoré, Konan Evrard, Brice Dibi   +7 more
semanticscholar   +1 more source