Results 211 to 220 of about 8,704 (241)

4-Phenylphenalenones as a template for new photodynamic compounds against Mycosphaerella fijiensis.

Pest Management Science, 2016
AbstractBACKGROUNDEvaluation of 4‐phenylphenalenones and structural analogues against the fungal pathogen Mycosphaerella fijiensis (causal agent of black sigatoka disease in bananas) under light‐controlled conditions uncovered some key structural features for the design of photodynamic compounds.RESULTSStructure–activity relationship analysis revealed ...
W. Hidalgo, Marisol Cano, M. Arbeláez, E. Zarrazola, Jesús Gil, B. Schneider, Felipe Otálvaro   +6 more
semanticscholar   +4 more sources

Notes on Mycosphaerella fijiensis var. difformis

Transactions of the British Mycological Society, 1987
On the basis of microscopical examination of the type collections of Paracercospora fijiensis (anamorph of Mycosphaerella fijiensis ) and P. fijiensis var. difformis (anamorph of M. fijiensis var. difformis ) these names are considered to be synonymous.
openaire   +1 more source

Black leaf streak ( Mycosphaerella fijiensis ) in Uganda

Plant Pathology, 1993
The occurrence of black leaf streak caused by Mycosphaerella fijiensis is reported on a number of banana cultivars in Uganda, demonstrating the spread of the disease from West and Central to East Africa since the early 1980s.
W. K. TUSHEMEREIRWE, J. M. WALLER
openaire   +1 more source

Uso de drones para el control de sigatoka negra (Mycosphaerella fijiensis) Vinces, Ecuador

ECOAgropecuaria. Revista Científica Ecológica Agropecuaria
El presente trabajo de investigación tuvo como objetivo general realizar un estudio sobre la eficiencia de las fumigaciones con dron para sigatoka negra en el cultivo de banano.
Sheyla Narcisa Arriaga García, Washington Guillermo Meza Cabrera, Vicente Frijoth Painii Cabrera   +2 more
semanticscholar   +1 more source

Optimized genotyping with microsatellite markers in the fungal banana pathogen Mycosphaerella fijiensis (Mycosphaerellaceae) [PDF]

American Journal of Botany, 2010
• Premise of the study: Large‐scale population genetics studies are required to investigate the dispersal processes underlying the emergence of Mycosphaerella fijiensis, a fungal pathogen of banana. To this end, we have developed an optimized genotyping procedure combining novel microsatellite markers and a modified DNA extraction protocol.• Methods ...
Robert, Stéphanie, Rieux, Adrien, Argout, Xavier, Carlier, Jean, Zapater, Marie-Françoise   +4 more
openaire   +2 more sources

La investigación básica y aplicada, como herramienta para el control de sigatoka negra (Mycosphaerella fijiensis) en el Soconusco, Chiapas, México.

Acorbat Revista de Tecnología y Ciencia/Acorbat Journal of Technology and Science
Se utilizó información epidemiológica de investigación básica y se llevó a investigación aplicada, revisando condiciones ambientales favorables para el desarrollo de Sigatoka negra en la región del Soconusco, Chiapas y su relación con incidencia ...
Román Octavio Pacheco-Gomez
semanticscholar   +1 more source

Structure−Activity Relationship in the Interaction of Substituted Perinaphthenones with Mycosphaerella fijiensis

Journal of Agricultural and Food Chemistry, 2009
The levels of native fungitoxic perinaphthenone phytoalexins in susceptible Musa varieties (banana), which are commercially grown in large plantations, are too low to provide plants with long-lasting protection against highly pathogenic fungi. Novel strategies for plant protection are necessary to reduce crop losses and to prevent the development of ...
Hidalgo, W., Duque, L., Saez, J., Arango, R., Gil, J., Rojano, B., Schneider, B., Otálvaro, F.   +7 more
openaire   +3 more sources

Microsatellite markers for the fungal banana pathogens, Mycosphaerella fijiensis, Mycosphaerella musicola and Mycosphaerella eumusae [PDF]

, 2008
We developed a total of 50 microsatellite markers for the three fungal pathogens causing the most important leaf spot diseases of banana: 32 loci for Mycosphaerella fijiensis are presented, and nine loci each for Mycosphaerella musicola and Mycosphaerella eumusae.
Zapater, Marie-Françoise, Duchemin, Myriam, Dussart, Jean-François, Brottier, Philippe, Carlier, Jean   +4 more
openaire  

Antifungal activity of Musa phyllosphere Bacillus pumilus strain against Mycosphaerella fijiensis

Tropical Plant Pathology, 2017
Black leaf streak disease (BLSD; also known as black Sigatoka) caused by Mycosphaerella fijiensis Morelet is one of the main diseases affecting banana trees worldwide. Associated microorganisms in the phylloplane have been previously studied for their control.
Mileidy Cruz-Martín, Mayra Acosta-Suárez, Eilyn Mena, B. Roque, T. Pichardo, Yelenys Alvarado-Capó   +5 more
semanticscholar   +2 more sources

Fourteen polymorphic microsatellite markers for the fungal banana pathogen Mycosphaerella fijiensis

Molecular Ecology Resources, 2008
AbstractFourteen polymorphic microsatellite markers were developed for Mycosphaerella fijiensis, a fungus causing the black sigatoka disease in banana. The sequenced genome of M. fijiensis was screened for sequences with single sequence repeats (SSRs) using a Perl script. Fourteen SSR loci, evaluated on 48 M.
Bao Jun, Yang, Shao Bin, Zhong
openaire   +2 more sources