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A Note on the Association Between Thecaphora frezzii Infection and Peanut Pod Density
(American Peanut Research and Education Society, 2021)The time and labor required to hand-screen germplasm are significant obstacles to developing cultivars resistant to peanut smut, but researchers have investigated few alternatives to manual disease evaluations. Although ... -
Aerial spread of smut spores during peanut harvest
(Springer, 2024-03-18)Peanut smut (Thecaphora frezzii) is one of the most important peanut diseases in Argentinian peanut production. This monocyclic soil-borne pathogen transforms kernels into spore masses. Spore liberation from broken infected ... -
Antifungal protection by endophytic bacteria in legumes
(Sociedade Brasileira de Fisiologia Vegetal (SBFV), 2022-09-06)Peanut and chickpea are two of the major crops cultivated in Argentina Two different fungal diseases generate substantial yield losses annually Ascochyta rabiei causal agent of aschochyta blight and Thecaphora frezii is ... -
Biological inoculants and chemical fertilizers application produce differential effects on rhizobacterial community structure associated to peanut (Arachis hypogaea L.) and maize (Zea mays L.) plants
(Springer, 2023-11)The use of biological inoculants in replacement of the application of chemical fertilizers is a desirable strategy taking into account it is more sustainable and economically less costly. Considering that agricultural ... -
Buenas prácticas agrícolas para la producción de maní
(Ediciones INTA, 2012-03)El manual describe los principales temas que interesan tanto al productor como al consumidor, y que hacen a las buenas prácticas agrícolas, desde la elección del lote, la cosecha y postcosecha; hasta una introducción a las ... -
Complete Genome Sequence of Bradyrhizobium sp. Strain C-145, a Nitrogen-Fixing Rhizobacterium Used as a Peanut Inoculant in Argentina
(2022-08-01)We present the complete genome sequence of Bradyrhizobium sp. strain C-145, one of the most widely used nitrogen-fixing rhizobacteria for inoculating peanut crops in Argentina. The genome consists of 9.53 Mbp in a single ... -
Decoding peanut smut: A bibliometric analysis of two decades of research progress
(Springer, 2024-01-22)Since its first detection in commercial peanut fields in 1995, both the prevalence and impact on yield of peanut smut disease, caused by the fungus Thecaphora frezzii, have increased significantly. Concurrently, diverse ... -
Development of a Simple and Cheap Device for Peanut Peg Strength Measurements = Desenvolvimento de um Dispositivo Simples e Barato para Medições de Força de Peg de Amendoim = Desarrollo de un dispositivo simple y económico para medir la resistencia de las cajas de maní
(Instituto PROS, 2021-09-30)Peg strength is an important plant trait to avoid digging losses although it can vary due to agronomic practices and cultivar characteristics. This attribute is usually measured by exerting a mechanical force through an ... -
Draft genome sequence data of Nothopassalora personata, peanut foliar pathogen from Argentina
(Elsevier, 2024-04)Late leaf spot (LLS) caused by the Ascomycete Nothopassalora personata (N.p.) (Syn. Cercosporidium personatum) is the main foliar disease of peanuts in Argentina and in peanut producing areas of the world, causing up to ... -
Efectos de las rizobacterias promotoras del crecimiento vegetal sobre la producción de biomasa, rendimento y la calidad física del grano de maní (Arachis hypogaea L.) = Effects of plant growth promoting rhizobacterias on biomass production, yield and grain quality of peanut crop (Arachis hypogaea L.) = Efeito do rizobacterias promotoras do crescimento de plantas sobre a produção de biomassa, rendimento e qualidade dos grãos da cultura do amendoim (Arachis hypogaea L.)
(Instituto PROS, 2020-10-14)La provincia de Córdoba en la República Argentina concentra más del 85% del área sembrada con cultivos de Maní (280-317 mil hectáreas por año). Para lograr altos rendimientos, los productores utilizan grandes cantidades ... -
Evaluating the impact of the biocontrol agent Trichoderma harzianum ITEM 3636 on indigenous microbial communities from field soils
(Wiley, 2018-11)Aim: to investigate the impact of inoculating peanut seeds with the biocontrol agent Trichoderma harzianum ITEM 3636 on the structure of bacterial and fungal communities from agricultural soils. Methods and Results: ... -
Exploring species composition and population dynamics of thrips (Thysanoptera: Thripidae) in peanut crops in Argentina
(Springer, 2021-04-26)Thrips (Thysanoptera: Thripidae) are major pests of peanut (Arachis hypogaea L.). They cause feeding damage and indirect injuries transmitting plant viruses. In Argentina, peanut is commonly affected by thrips. The crop ... -
Fast classification system for drought tolerance in peanut and soybean
(Sociedade Brasileira de Fisiologia Vegetal (SBFV), 2022-09-06)Drought is one of the major limitations for agriculture. The direct selection of tolerant genotypes on the fields is time consuming due to the unpredictability of the environmental conditions. Our group use a physiological ... -
First draft genome of Thecaphora frezii, causal agent of peanut smut disease
(BMC, 2023-02-16)Objectives: The fungal pathogen Thecaphora frezii Carranza & Lindquist causes peanut smut, a severe disease currently endemic in Argentina. To study the ecology of T. frezii and to understand the mechanisms of smut resistance ... -
Fungicide efficacy of nanocrystal-based formulations against peanut smut
(Elsevier, 2021-03)Nanocrystal-based formulations were investigated as a novel technology to increase the fungicide efficacies of azoxystrobin (AZY), cyproconazole (CYP), and their combination (AZY + CYP) against peanut smut caused by ... -
Huella de Carbono de la cadena de maní de Argentina
(Gerencia de Comunicación e Imagen Institucional, DNA SICC, INTA, 2016-12-14)El objetivo general de este caso de estudio es realizar la Huella de Carbono de la producción, procesamiento y transporte del maní en Córdoba, Argentina, para evaluar la contribución de las emisiones de CO2 equivalente en ... -
Identificación de bacterias endófitas con efecto protector contra la sequía en plantas de maní
(Centro de Ingenieros Agrónomos General Cabrera, 2022-09-15)La variabilidad y escasez de precipitaciones estacionales generan perdidas de hasta el 30% de la cosecha de maní. Existen bacterias benéficas capaces de proteger a las plantas de los daños por sequia Esos mecanismos ... -
Low water availability increases susceptibility to peanut smut (Thecaphora frezzii) in peanut crop
(Wiley, 2023-10-23)Peanut smut (causal agent Thecaphora frezzii) and seasonal drought are the two main factors reducing peanut yields in Argentina. There are no previous studies about the effect of drought on peanut smut occurrence. We ... -
Maní : guía práctica para su cultivo
(EEA Manfredi, INTA, 2022-03-01)El desarrollo y adopción de un paquete tecnológico adaptado a las condiciones agroecológicas locales explica el avance logrado en la producción y en la calidad del maní Argentino. Mantener esta posición de privilegio implica ... -
Mitogenome and Nuclear-encoded Fungicide-target Genes of Thecaphora frezii - Causal Agent of Peanut Smut
(Longdom Publishing, 2019-08-28)Background: Thecaphora frezii Carranza and Lindquist causes smut disease in peanut (Arachis hypogaea L.) resulting in up to 35% yield losses. Fungicides have shown ineffective in controlling the disease; whereas research ...