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Stem rot and aggregated sheath spot are the two major stem and sheath diseases affecting rice (Oryza sativa L.) in temperate areas. A third fungal disease, sheath blight, is a major disease in tropical areas. Resistance to these diseases is a key objective in rice breeding programs but phenotypin...


Rosas, Juan E.Martínez, SebastiánBlanco, PedroPérez de Vida, Fernando B.Bonnecarrère, VictoriaMosquera Cifuentes, Gloria MariaCruz Gallego, MaribelGaraycochea, SilviaMonteverde, ElianaMcCouch, SusanGermán, SilviaJannink, Jean-LucGutiérrez, Lucía[Resistance to Multiple Temperate and Tropical Stem and Sheath Diseases of Rice]Resistance to Multiple Temperate and Tropical Stem and Sheath Diseases of Rice

Quantitative trait loci (QTL) that confer broad‐spectrum resistance (BSR), or resistance that is effective against multiple and diverse plant pathogens, have been elusive targets of crop breeding programmes. Multiparent advanced generation intercross (MAGIC) populations, with their diverse geneti...


Bossa Castro, Ana M.Tekete, CheickRaghavan, ChitraDelorean, Emily E.Dereeper, AlexisDagno, KarimKoita, OusmaneMosquera Cifuentes, Gloria MariaLeung, HeiVerdier, ValérieLeach, Jan E.[Allelic variation for broad-spectrum resistance and susceptibility to bacterial pathogens identified in a rice MAGIC population]Allelic variation for broad-spectrum resistance and susceptibility to bacterial pathogens identified in a rice MAGIC population

DNA polymorphism and variation in virulence of Xanthomonas axonopodis pv. manihotis (Xam), the causal agent of cassava bacterial blight, were studied within a pathogen population from Venezuela. Collections were made in several fields at different sites within an edaphoclimatic zone where cassava...


Verdier, ValérieRestrepo, S.Mosquera Cifuentes, Gloria MariaDuque E., Myriam CristinaGerstl, ALaberry Saavedra, Rafael Alberto[Genetic and pathogenic variation of Xanthomonas axonopodis pv. manihotis in Venezuela]Genetic and pathogenic variation of Xanthomonas axonopodis pv. manihotis in Venezuela

Cassava bacterial blight (CBB), caused by Xanthomonas axonopodis pv. manihotis (Xam), is a particularly destructive disease in South America and Africa. The movement of infected asymptomatic stems is a major means of pathogen dispersal as well as infected seeds. The success of a cassava-seed cert...


Verdier, ValérieOjeda, SMosquera Cifuentes, Gloria Maria[Methods for detecting the cassava bacterial blight pathogen : A practical approach for managing the disease]Methods for detecting the cassava bacterial blight pathogen : A practical approach for managing the disease

Cassava bacterial blight, caused by Xanthomonas axonopodis pv. manihotis (Xam), is a widespread disease that affects cassava (Manihot esculenta Crantz). Studies on the pathogen population structure, pathogen diagnosis, identification and expression of plant genes involved in resistance have been ...


Verdier, ValérieRestrepo, S.Mosquera Cifuentes, Gloria MariaJorge, VLópez, C.E.[Recent progress in the characterization of molecular determinants in the Xanthomonas axonopodis pv. manihotis cassava interaction]Recent progress in the characterization of molecular determinants in the Xanthomonas axonopodis pv. manihotis cassava interaction

Cassava bacterial blight, caused by Xanthomonas axonopodis pv. manihotis, is of significant concern wherever cassava is grown. The movement of infected, asymptomatic stems is a major means of pathogen dispersal. A reliable and sensitive diagnostic procedure is necessary for the safe movement of c...


Verdier, ValérieMosquera Cifuentes, Gloria MariaAssigbétsé, K.[Detection of the cassava bacterial blight pathogen, Xanthomonas axonopodis pv. manihotis, by polymerase chain reaction]Detection of the cassava bacterial blight pathogen, Xanthomonas axonopodis pv. manihotis, by polymerase chain reaction

Biotrophic invasive hyphae (IH) of the blast fungus Magnaporthe oryzae secrete effectors to alter host defenses and cellular processes as they successively invade living rice (Oryza sativa) cells. However, few blast effectors have been identified. Indeed, understanding fungal and rice genes contr...


Mosquera Cifuentes, Gloria MariaGiraldo, M.C.Khang, CHCoughlan, SValent, B[Interaction transcriptome analysis identifies Magnaporthe oryzae BAS1-4 as biotrophy-associated secreted proteins in rice blast disease]Interaction transcriptome analysis identifies Magnaporthe oryzae BAS1-4 as biotrophy-associated secreted proteins in rice blast disease
Fory Sánchez, Paola AndreaTriplett, LindsayBallen, CarolinaBello, JavierDuitama, JorgeAricapa, María GirlenaPrado, Gustavo A.Correa, FernandoHamilton, JohnLeach, JanTohme, Joseph M.Mosquera Cifuentes, Gloria Maria[Comparative analysis of two emerging rice seed bacterial pathogens]Comparative analysis of two emerging rice seed bacterial pathogens

Soto Suárez, M.Restrepo, S.Mosquera Cifuentes, Gloria MariaVerdier, ValérieTohme, Joseph M.[Análisis de expresión génica durante la respuesta de defensa de la yuca a la bacteriosis vascular (Añublo bacteriano) = Gene expression analysis during cassava defense response to bacterial blight disease]Análisis de expresión génica durante la respuesta de defensa de la yuca a la bacteriosis vascular (Añublo bacteriano) = Gene expression analysis during cassava defense response to bacterial blight disease

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