Browsing CIAP. Centro de Investigaciones Agropecuarias by Title
Now showing items 330-349 of 628
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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 ... -
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 ... -
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-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 ... -
Hongos de podredumbre de la espiga en maíz, en Santiago del Estero y Chaco
(Asociación Argentina de Productores en Siembra Directa, 2021-07-26)Argentina se encuentra entre los lideres mundiales en producción de maíz, ocupando el sexto lugar como productor con alrededor de 60 millones de toneladas y oscila entre el tercero y cuarto como exportador ( MAGyP. 2020) -
ICTV Virus Taxonomy Profile: Rhabdoviridae 2022
(Microbiology Society, 2022-06-20)The family Rhabdoviridae comprises viruses with negative-sense (−) RNA genomes of 10–16 kb. Virions are typically enveloped with bullet-shaped or bacilliform morphology but can also be non-enveloped filaments. Rhabdoviruses ... -
Identificación de agentes bióticos vinculados al síndrome de amarillamiento del garbanzo (SAG) en norte de Córdoba y noroeste Argentino (NOA)
(Universidad Nacional del Noroeste de la Provincia de Buenos Aires -UNNOBA, 2022-10-19)Durante la campaña de garbanzo 2018 se observó, en lotes de producción, una importante presencia de plantas cloróticas, con reducción de crecimiento y, en casos más avanzados, muerte total. Esta anomalía se denominó ... -
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 ... -
Identificación de Germoplasma de maní de criadero el Carmen tolerante a la sequia: aspectos bioquímicos y rendimiento
(Centro de Ingenieros Agrónomos General Cabrera, 2020-09-17)La sequía estacional es un estrés ambiental que genera pérdidas de rendimiento de alrededor del 30% en el cultivo de maní (Arachis hypogaea) en la Provincia de Córdoba. Una de las estrategias para reducirlas es el desarrollo ... -
Identificación de la secuencia tipo st78 de xylella Fastidiosa en olivo de Argentina
(Asociación Argentina de Fitopatólogos, 2021-09-22)Para la caracterización molecular de Xylella fastidiosa Xf causante del síndrome del decaimiento rápido del olivo en nuestro país, se utiliza el sistema Multilocus sequence typing ( que define subespecie y secuencia tipo ...