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Mostrando ítems 81-95 de 95
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Resistance of Fasciola hepatica against triclabendazole in cattle in Patagonia (Argentina)
(2011-06)Triclabendazol (TCBZ) es el fármaco más utilizado para el control de la fasciolosis en rumiantes. Es muy eficaz contra los estadios inmaduros y adultos de Fasciola spp. y frecuentes tratamientos dentro del período prepatente ... -
Resistencia de Fasciola hepatica al triclabendazol en bovinos al noroeste de Chubut
(Asociación Argentina de Producción Animal, 2022-11-16)La fasciolosis es una enfermedad parasitaria causada por Fasciola hepatica (Fh) que afecta al ganado. La provincia de Chubut es una zona endémica de fasciolosis, principalmente en las áreas bajo riego, pero también en los ... -
Response of peanut (Arachis hypogaea L.) genotypes to smut (Thecaphora frezii) in the peanut growing region of Argentina
(American Peanut Research and Education Society, 2021-02-03)Genetic resistance is the most efficient tool in crop disease management. Peanut smut is currently one of most important peanut diseases, with its incidence increasing in terms of both damage level and crop area covered. ... -
Respuesta hormonal del maíz (Zea mays L.) durante la interacción con el patógeno Xanthomonas vasicola pv. vasculorum
(2023-09)La interacción entre el maíz (Zea mays L.) y Xanthomonas vasicola pv. vasculorum (Xvv), causante del rayado foliar bacteriano emergente en Argentina, ha sido poco explorada. Las hormonas juegan un rol crucial en la defensa ... -
SSR markers linked to stem canker resistance in soybean Glycine max
(Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, 2020)In this work, we studied 40 samples of Diaporthe phaseolorum var. meridionalis (Dpm), causal agent of stem canker in soybeans (SCS). In the susceptible genotype Golondrina65 the isolate RSF12 showed the highest percentage ... -
The role of genetic variability of the host on the resistance to Neospora caninum infection in cattle
(Wiley, 2024-06)Neospora caninum is one of the most frequently diagnosed abortifacient pathogens in cattle. There is abundant genomic information about the parasite itself, but very little is known about the genetic variability of resistance ... -
Transcriptional and metabolic changes associated to the infection by Fusarium verticillioides in maize inbreds with contrasting ear rot resistance
(2013)Fusarium verticillioides causes ear rot and grain mycotoxins in maize (Zea mays L.), which are harmful to human and animal health. Breeding and growing less susceptible plant genotypes is one alternative to reduce these ... -
Transgenic Sweet Orange expressing hairpin CP-mRNA in the interstock confers tolerance to citrus psorosis virus in the non-transgenic scion
(Springer, 2020-01)The lack of naturally occurring resistance to citrus psorosis virus (CPsV) necessitates a transgenic approach for the development of CPsV-resistant citrus. To evaluate the feasibility of conferring resistance to a ... -
Unravelling the complexity of maize resistance to bacterial and fungal diseases: an integrative perspective
(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 ... -
Unveiling the defensive role of Snakin‑3, a member of the subfamily III of Snakin/GASA peptides in potatoes
(Springer, 2024-02)Snakin/GASA proteins share 12 cysteines in conserved positions in the C-terminal region. Most of them were involved in different aspects of plant growth and development, while a small number of these peptides were reported ... -
Unveiling the genetic basis of Sclerotinia head rot resistance in sunflower
(BMC, 2020-07)Background: Sclerotinia sclerotiorum is a necrotrophic fungus that causes Sclerotinia head rot (SHR) in sunflower, with epidemics leading to severe yield losses. In this work, we present an association mapping (AM) approach ... -
Use of silencing reporter and agroinfiltration transient assays to evaluate the potential of hpRNA construct to induce multiple tospovirus resistance
(2015-12)Tospoviruses are devastating plant viruses causing severe economic losses in a diverse range of crops worldwide. Here, we describe the development and evaluation of an RNA interference (RNAi) broad-spectrum virus resistance ... -
Validación del gen de resistencia a “escaldadura” Rrs2 en los cultivares de cebada cervecera con mayor difusión en Argentina
(Gerencia de Comunicación e Imagen Institucional, DG-SICyP, INTA, 2020-04)La “escaldadura” es una enfermedad importante en el cultivo de cebada. En la literatura se han descripto genes que confieren resistencia genética (Rrs) a esta enfermedad. En Argentina, más del 80% del área sembrada de ... -
Variación genética de la resistencia a las parasitosis gastrointestinales en ovinos Corriedale = Genetic variation in resistance to gastrointestinal parasites in Corriedale sheep
(Consejo de Rectores de Universidades Privadas, 2023-10)Las infestaciones por nematodos gastrointestinales (NGI) en ovinos producen pérdidas económicas importantes en la producción agropecuaria y la situación empeora ante la aparición de parásitos resistentes a los antihelmínticos ... -
Virulence characterization and identification of maize lines resistant to Puccinia sorghi Schwein. Present in the argentine corn belt region
(2016-04)Puccinia sorghi Schwein., the causal agent of maize common rust, is an endemic disease in the Argentine Corn Belt region. Virulence surveys of the pathogen population within the region have not been performed; thus, the ...