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Genome characterization of three potyviruses affecting maize in Argentina
(Wiley, 2023-03-29)Argentina is globally recognized as both producer and exporter of maize, the most important cereal crop in the country. Several potyviruses affect the production of various crops, including maize. In this work, the complete ... -
Genome-enabled insights into the biology of thrips as crop pests
(BMC, 2020-10-19)Background The western flower thrips, Frankliniella occidentalis (Pergande), is a globally invasive pest and plant virus vector on a wide array of food, fiber and ornamental crops. While there are numerous studies centered ... -
Genotypic variation in response to salinity in a new sexual germplasm of Cenchrus ciliaris L.
(2016)As part of breeding program for new salt- tolerant sexual genotypes of Cenchrus ciliaris L., we evaluated the salt- stress response of two new sexual hybrids, obtained by controlled crosses, at seedling and germination stages. -
Geographical distribution and first molecular detection of an Emaravirus, High Plains wheat mosaic virus, in Argentina
(Springer, 2017-11)High Plains wheat mosaic virus (HPWMoV) has recently been assigned to genus Emaravirus and is the causal agent of High Plains disease. In this work the geographical distribution and first molecular detection of HPWMoV in ... -
Geographical distribution, genetic studies and vector transmission of alfalfa enamovirus-1 infecting alfalfa crop in Argentina
(Springer, 2020-07)Alfalfa (Medicago sativa L.) growing areas of Argentina were surveyed between 2010 and 2018 to determine the geographical distribution and analyse the genetic diversity among alfalfa enamovirus-1 (AEV-1) isolates. The virus ... -
Germination characteristics of five coexisting neotropical species of Acacia in seasonally dry Chaco forests in Argentina
(Wiley, 2017-04)At a regional scale, habitat heterogeneity can play a very important role in allowing the coexistence of species through their specialization in the use of patches differing in environmental conditions. Here, we explore ... -
Gestión de bosques nativos con ganadería y manejo del fuego: Desafíos y oportunidades
(Academia Nacional de Agronomía y Veterinaria - Prosa Ediciones, 2023-08)En nuestro país, la gestión del bosque nativo (BN) con ganadería y el manejo del fuego, han sido temas de creciente discusión en los últimos años. Si bien ambos temas no son nuevos, el interés en su abordaje ha aumentado ... -
Global genomic analyses of wheat powdery mildew reveal association of pathogen spread with historical human migration and trade
(Nature Research, 2022-07-26)The fungus Blumeria graminis f. sp. tritici causes wheat powdery mildew disease. Here, we study its spread and evolution by analyzing a global sample of 172 mildew genomes. Our analyses show that B.g. tritici emerged in ... -
Glomalin contribution to soil organic carbon under different pasture managements in a saline soil environment
(Taylor & Francis, 2020-10-23)The glomalin produced by arbuscular mycorrhizal fungi has beneficial effects on soils. We studied the vertical profile of glomalin-related soil protein (GRSP) in pasturelands grown under saline soils and exposed to different ... -
Glutathione, a key compound for As accumulation and tolerance in soybean plants treated with AsV and AsIII
(Elsevier, 2019-06)Despite soybean (Glycine max L.) is often cultivated in areas contaminated with arsenic (As) which causes deleterious effects on its growth, little is known about tolerance mechanisms in response to As exposure. In particular, ... -
Grapevine virus L: a novel vitivirus in grapevine
(2019-04-06)Vitiviruses are ssRNA(+) viruses in the family Betaflexiviridae (subfamily Trivirinae). There are currently 10 ICTV recognized virus species in the genus; nevertheless, the extended use of NGS technologies is rapidly ... -
Grasslands and Open Savannas of the Dry Chaco
(Elsevier, 2020-06-26)The Dry Chaco is mostly known as a forested ecosystem. However it includes natural grasslands, savannas, scrublands, and wetlands. With one of the highest global deforestation rates in the last two decades and only 12% of ... -
Grupos sociales relevantes en busca de tecnologías agroecológicas para recuperar la fertilidad del suelo en sistemas hortícolas de Córdoba, Argentina = Relevant social groups in search of agroecological technologies to restore soil fertility in horticulture systems of Cordoba, Argentina
(Facultad de Ciencias Agrarias, Universidad Nacional de Lomas de Zamora, 2023-05-26)En el artículo se analiza una porción de la diversidad de interpretaciones en relación a la propuesta tecnológica de enmiendas orgánicas (compost y bocashi) como una alternativa al problema de fertilidad de suelos hortícolas ... -
Hallazgos histopatológicos e histomorfométricos en glándula tiroidea de fetos y neonatos bovinos con bocio congénito
(EEA Balcarce, INTA, 2021-10-11)Se define como bocio al agrandamiento no inflamatorio, no neoplásico, de la glándula tiroides. En el Noroeste Argentino(NOA) la causa más frecuente de bocio es la carencia de yodo(I), confrecuencia asociado al déficit de ... -
Heat and water stressed field-grown soybean : a multivariate study on the relationship between physiological-biochemical traits and yield
(Elsevier, 2018-04)Heat stress (HS) combined with water stress (WS) negatively impact soybean [Glycine max (L.) Merr.] production. The aims of this research were to quantify the combined effect of HS and WS during grain filling (GF) on grain ... -
Heat stress in maize : characterization and phenotypic plasticity
(CREA Journals, 2020)The future challenge will be to produce more maize and other crops, in stressed environments. Two experiments were carried out during the 2015-2016 season at INTA Leales field, Tucumán, Argentina. The treatments included ... -
High night temperature during maize post-flowering increases night respiration and reduces photosynthesis, growth and kernel number
(Wiley, 2022-03-15)In the last years globally, daily night-time low temperatures have increased more than twice compared with maximum temperatures. There is little evidence about maize growth and yield responses to high night temperature ... -
High Sugar Concentration Inhibits TOR Signaling Pathway in Arabidopsis thaliana
(Springer, 2023-01-20)Sugars are not only energy sources, but also central molecular signals that regulate growth, development, and response to environmental stresses. It is well recognized that sugars activate TOR kinase, the key integrator ... -
High-Throughput Sequencing for Deciphering the Virome of Alfalfa (Medicago sativa L.)
(Frontiers Media, 2020-09-11)Alfalfa (Medicago sativa L.), also known as lucerne, is a major forage crop worldwide. In the United States, it has recently become the third most valuable field crop, with an estimated value of over $9.3 billion. Alfalfa ... -
Highly GC-rich heterochromatin in chili peppers (Capsicum-Solanaceae): A cytogenetic and molecular characterization
(Elsevier, 2018-08)Capsicum comprises 35 species of chili peppers and five of them are cultivated worldwide as spices or vegetables. Diploid karyotypes based in x = 12 and x = 13 are common in Capsicum and the constitutive heterochromatin ...