Sources of resistance to Pseudocercospora fijiensis, the cause of black Sigatoka in banana. [PDF]
Abstract Black Sigatoka, caused by Pseudocercospora fijiensis , is one of the most devastating diseases of banana. In commercial banana‐growing systems, black Sigatoka is primarily managed by fungicides.
Kimunye J +4 more
europepmc +6 more sources
A world-wide analysis of reduced sensitivity to DMI fungicides in the banana pathogen Pseudocercospora fijiensis. [PDF]
AbstractBACKGROUNDPseudocercospora fijiensis is the causal agent of the black leaf streak disease (BLSD) of banana. Bananas are important global export commodities and a major staple food. Their susceptibility to BLSD pushes disease management towards excessive fungicide use, largely relying on multisite inhibitors and sterol demethylation inhibitors ...
Chong P +17 more
europepmc +12 more sources
RNA-mediated gene silencing can reduce azole resistance, growth and pathogenicity in Pseudocercospora fijiensis [PDF]
The use of double-stranded RNA (dsRNA) gene silencing has allowed significant advances in the understanding of gene function in many organisms and has the potential for use in disease control. At present, there are no adequate methods to induce gene silencing in Pseudocercospora fijiensis (synonym Mycosphaerella fijiensis), the causal agent of black ...
Flor Yuranny Canacuán Melo +4 more
doaj +3 more sources
The Mitochondrial Genome of a Plant Fungal Pathogen Pseudocercospora fijiensis (Mycosphaerellaceae), Comparative Analysis and Diversification Times of the Sigatoka Disease Complex Using Fossil Calibrated Phylogenies [PDF]
Mycosphaerellaceae is a highly diverse fungal family containing a variety of pathogens affecting many economically important crops. Mitochondria play a crucial role in fungal metabolism and in the study of fungal evolution.
Juliana E. Arcila-Galvis +3 more
doaj +2 more sources
Pseudocercospora opuntiae sp. nov., the causal organism of cactus leaf spot in Mexico. [PDF]
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. +4 more
core +13 more sources
Effect of Bacillus pumilus CCIBP-C5 on Musa-Pseudocercospora fijiensis interaction. [PDF]
The effect of antifungal activity of culture filtrate (CF) of Bacillus pumilus strain CCIBP-C5, an isolate from a phyllosphere of banana (Musa) leaves, was determined on Pseudocercospora fijiensis challenged banana plants. The CF was shown to decrease the fungal biomass and induce changes in banana plant. In this sense, at 70 days post inoculation (dpi)
Cruz-Martín M +5 more
europepmc +4 more sources
Protein compounds of Bacillus subtilis with in vitro antifungal activity against Pseudocercospora fijiensis (Morelet). [PDF]
The metabolites of Bacillus subtilis CCIBP-M27 were evaluated as an antagonist of Pseudocercospora fijiensis. The culture filtrate did not inhibit ascospore germination but significantly reduced conidial germination and mycelial growth. Through microscopic analysis, deformations were observed as vacuolization and swelling in P.
Cruz-Martín M +5 more
europepmc +4 more sources
Comparative Genomics of the Sigatoka Disease Complex on Banana Suggests a Link between Parallel Evolutionary Changes in Pseudocercospora fijiensis and Pseudocercospora eumusae and Increased Virulence on the Banana Host. [PDF]
The Sigatoka disease complex, caused by the closely-related Dothideomycete fungi Pseudocercospora musae (yellow sigatoka), Pseudocercospora eumusae (eumusae leaf spot), and Pseudocercospora fijiensis (black sigatoka), is currently the most devastating ...
Ti-Cheng Chang +3 more
doaj +2 more sources
Identification of New Hosts of Pseudocercospora fijiensis Suggests Innovative Pest Management Programs for Black Sigatoka Disease in Banana Plantations [PDF]
Black Sigatoka is the main constraint to banana production worldwide, and epidemic outbreaks are continuously causing huge losses. Successful management of diseases requires a profound knowledge of the epidemiological factors that influence disease ...
Roberto Vázquez-Euán +7 more
doaj +3 more sources
Silencing of the Mitogen-Activated Protein Kinases (MAPK) Fus3 and Slt2 in Pseudocercospora fijiensis Reduces Growth and Virulence on Host Plants [PDF]
Pseudocercospora fijiensis, causal agent of the black Sigatoka disease (BSD) of Musa spp., has spread globally since its discovery in Fiji 1963 to all the banana and plantain growing areas across the globe.
Francis Onyilo +10 more
doaj +2 more sources

