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Assessment of physiological races of Exserohilum turcicum isolates from maize in Argentina and Brazil
Navarro, Barbara Ludwig; Ramos Romero, Lucía; Kistner, María Belén; Iglesias, Juliana; Von Tiedemann, Andreas (Springer, 2021-02)Northern corn leaf blight (NCLB) is one of the most important diseases in maize worldwide. It is caused by the fungus Exserohilum turcicum, which exhibits a high genetic variability for virulence, and hence physiological ... -
Búsqueda de hotspots de resistencia para múltiples enfermedades en germoplasma argentino de maíz
Kistner, María Belén (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 2025-03)El estudio de las bases moleculares de la resistencia a múltiples enfermedades (MDR) en el maíz es indispensable para el desarrollo de germoplasma con una resistencia amplia tanto a enfermedades existentes como emergentes. ... -
Detecting sources of resistance to multiple diseases in Argentine maize (Zea mays L.) germplasm
Kistner, María Belén; Nazar, Lázaro; Montenegro, Lucía Daniela; Cervigni, Gerardo Domingo Lucio; Galdeano, Ernestina; Iglesias, Juliana (Springer Nature, 2022-04)Maize (Zea mays L.), an important cereal for human and animal nutrition, is usually affected by multiple co-occurring pathogens that reduce production. Argentina is the fourth maize producer worldwide, with common rust ... -
Explorando la complejidad de la resistencia genética a enfermedades en maíz
Kistner, María Belén (Facultad de Agronomía, Universidad de Buenos Aires, 2021-08)El maíz es uno de los cereales más importantes para la nutrición humana y animal, y las enfermedades que lo afectan representan una de las principales amenazas para la seguridad alimentaria mundial. Los mejoradores están ... -
Genomics-assisted breeding for quantitative disease resistances in small-grain cereals and maize
Miedaner, Thomas; Galiano-Carneiro Boeven, Ana Luisa; Sewodor Gaikpa, David; Kistner, María Belén; Grote, Cathérine Pauline (MDPI, 2020-12-19)Generating genomics-driven knowledge opens a way to accelerate the resistance breeding process by family or population mapping and genomic selection. Important prerequisites are large populations that are genomically ... -
Multi-parent QTL mapping reveals stable QTL conferring resistance to Gibberella ear rot in maize
Galiano-Carneiro, Ana L.; Kessel, Bettina; Presterl, Thomas; Gaikpa, David Sewordor; Kistner, María Belén; Miedaner, Thomas (Springer, 2020-12)Maize production is on risk by Gibberella ear rot (GER) caused by Fusarium graminearum. This is one of the most important ear rot diseases in temperate zones as it leads to yield losses and production of harmful mycotoxins. ... -
Multi-parental QTL mapping of resistance to white spot of maize (Zea mays) in southern Brazil and relationship to QTLs of other foliar diseases
Kistner, María Belén; Galiano-Carneiro, Ana Luísa; Kessel, Bettina; Presterl, Thomas; Miedaner, Thomas (Wiley, 2021-10)Maize white spot (MWS) is one of the most important foliar diseases in Brazil causing significant yield losses. Breeding genotypes with MWS resistance is the most sustainable alternative for managing such losses; however, ... -
Unravelling the complexity of maize resistance to bacterial and fungal diseases: an integrative perspective
Kistner, María Belén; Romero, Ana María; Iglesias, Juliana (Springer Nature, 2022-02)Maize is one of the most important cereals for both human and animal nutrition, and diseases that affect the crop pose a major threat to global food security. Breeders are racing against time to develop genotypes resistant ...