Results 31 to 40 of about 4,229 (207)

The AVR4 effector is involved in cercosporin biosynthesis and likely affects the virulence of Cercospora cf. flagellaris on soybean

Molecular Plant Pathology, Volume 21, Issue 1, Page 53-65, January 2020., 2020
Summary One of the most devastating fungal diseases of soybean in the southern USA is Cercospora leaf blight (CLB), which is caused mainly by Cercospora cf. flagellaris. Recent studies found that the fungal effector AVR4, originally identified in Cladosporium fulvum as a chitin‐binding protein, is highly conserved among other Cercospora species.
Josielle Santos Rezende, Marija Zivanovic, Maria Izabel Costa de Novaes, Zhi‐Yuan Chen   +3 more
wiley   +1 more source

Sobrevivência de conídios de Mycosphaerella fijiensis em diferentes materiais [PDF]

Fitopatologia Brasileira, 2002
Determinou-se o período de sobrevivência de conídios de Mycosphaerella fijiensis sobre diversos materiais como: madeira, plástico, tecido de algodão, papelão, pneu, ferro (carcaça de automóvel), folhas e frutos de bananeira (Musa sp.), materiais possíveis de transportar e disseminar o patógeno a longas distâncias.
HANADA, ROGÉRIO E., GASPAROTTO, LUADIR, PEREIRA, J. CLÉRIO R.   +2 more
openaire   +2 more sources

Plantio adensado não controla a sigatoka-negra da bananeira Dense plantation do not control banana black-sigatoka

Acta Amazonica, 2008
Algumas publicações relatam que o adensamento populacional dos bananais reduz a severidade da sigatoka-negra (Mycosphaerella fijiensis). Instalou-se um ensaio com cinco tratamentos e quatro repetições.
Luadir Gasparotto, José Clério R. Pereira, Sônia Maria F. Albertino, Mirza Carla N. Pereira   +3 more
doaj   +1 more source

Diagnosis of Mycosphaerella spp., responsible for Mycosphaerella leaf spot diseases of bananas and plantains, through morphotaxonomic observations [PDF]

, 2008
Le protocole vise à diagnostiquer, en laboratoire, les principales espèces de Mycosphaerella pathogènes des bananiers et plantains. Les trois agents pathogènes Mycosphaerella fijiensis (anamorphe de Paracercospora fijiensis), M.
Abadie, Catherine, Carlier, Jean, Mourichon, Xavier, Pignolet, Luc, Zapater, Marie-Françoise   +4 more
core   +1 more source

Surgery or surgical defolation in ‘Grand Naine’ banana in the control of black Sigatoka in the state of Rio de Janeiro

Revista Brasileira de Fruticultura, 2018
‘Grande Naine’ banana (Musa acuminata - AAA) in the municipality of Angra dos Reis (RJ) has been affected by the Black Sigatoka agent, fijiensis Mycosphaerella(current name Pseudocercospora fijiensis); causing losses to local producers, mostly small ...
Jose Leonardo Santos Jiménez, Paulo Sergio Torres Brioso   +1 more
doaj   +1 more source

Evaluación de la actividad antifúngica de extractos vegetales sobre el hongo mycosphaerella fijiensis MORELET [PDF]

, 2009
Los cultivos de plátano y banano son afectados por el hongo Mycosphaerella fijiensis Morelet causante de una de las enfermedades más destructivas concida como Sigatoka Negra (SN), la cual genera cuantiosas pérdidas económicas para los cultivadores.
Echeverry Clavijo, Lina Marcela, Mosquera Martínez, Oscar Marino, Niño Osorio, Jaime   +2 more
core   +3 more sources

Efectos de los plaguicidas utilizados para el control de la Sigatoka negra en plantaciones bananeras en México, así como su efecto en el ambiente y la salud pública

Tecnociencia Chihuahua, 2020
Las plantaciones bananeras en México son fuente de generación de empleos, sin embargo, son afectadas por diversos patógenos, entre ellos Mycosphaerella fijiensis, causante de la enfermedad conocida como Sigatoka negra. El principal método de
Xenia Mena-Espino, Yeni Couoh-Uicab
doaj  

The “Pesticide Chip”: Chemical Legacies and Agrarian Futures in Costa Rica

Antipode, Volume 58, Issue 2, March 2026.
Abstract For decades, agro‐industrial capital has adopted cascading chemical and biotechnical interventions, or fixes, to secure accumulation through the cultivation of monocrops. We develop a framework that centres on how monocrop‐induced susceptibility to pests and pathogens—and the patchwork of fixes to address these—produces uneven chemical ...
Soledad Castro‐Vargas, Marion Werner
wiley   +1 more source

Analysis of the expression level of aquaporins under acetylene treatment and pathogen attack [PDF]

Trends in Pharmaceutical Sciences, 2017
Fusarium wilt disease and Sigatoka leaf spots threaten global market of Musa sp. Major Intrinsic Proteins (MIP) consisting aquaporins (AQPs) facilitate the transport of water and molecules like H2O2, CO2, silicon, boron, urea, and ammonia.
Shiva Hemmati
doaj   +2 more sources

The Genome of Pseudocercospora cladosporioides: A Step Toward Understanding Olive Cercosporiosis

Plant Pathology, Volume 75, Issue 1, January/February 2026.
Genome assembly and annotation of Pseudocercospora cladosporioides reveals pathogenicity‐related genes and provides a resource for olive disease management. ABSTRACT Pseudocercospora cladosporioides is the causal agent of Cercospora leaf spot, a defoliating disease of olive trees, particularly in the Mediterranean Basin.
Cristina Estudillo, Carmen Tercero‐Alcázar, Luis Orduña, Miguel Jiménez‐Morcuende, Concepción M. Díez, José V. Die, Juan Moral   +6 more
wiley   +1 more source