Temas
Mostrando ítems 1-19 de 19
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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 ... -
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 ... -
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 ... -
Identification of smut resistance in wild arachis species and its introgression into peanut elite lines
(Crop Science Society of America, 2019-05-16)Peanut smut caused by Thecaphora frezii Carranza & Lindquist has been an issue for farmers and the peanut industry (Arachis hypogaea L.) in Argentina since the mid-1990s. This disease causes pod malformation due to hypertrophy ... -
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 ... -
Peanut Can Be Used as a Reference Allergen for Hazard Characterization in Food Allergen Risk Management: A Rapid Evidence Assessment and Meta-Analysis
(Elsevier, 2021-08-04)Regional and national legislation mandates the disclosure of “priority” allergens when present as an ingredient in foods, but this does not extend to the unintended presence of allergens due to shared production facilities. ... -
Plant beneficial rhizobacteria community structure changes through developmental stages of peanut and maize
(Elsevier, 2021-09)Our objective in this study was to analyze the structure of the rhizobacterial community during different growth stages of peanut and maize plants. Microcosm assays were performed using pots containing unsterile soil from ... -
Primeira caracterização molecular de nothopassalora personata na Argentina
(Sociedade Brasileira de Fitopatología - SBF, 2021-08-24)Argentina é um dos maiores exportadores de amendoim do mundo. A pinta preta causada por Nothopassalora personata, é a doença foliar mais importante do mundo e responsável por perdas importantes na produção do amendoim. Os ... -
Tocopherol content, peroxide value and sensory attributes in roasted peanuts during storage
(2010-06)The objective of this study was to determine changes in tocopherol content, peroxide value (PV) and sensory attributes from roasted peanuts during storage at 40 °C. There were no differences in tocopherol contents between ...