Listar CIAP. Centro de Investigaciones Agropecuarias por fecha de publicación
Mostrando ítems 221-240 de 732
-
Reaction of South American wheat genotypes to wheat streak mosaic virus
(Springer, 2018-08)Wheat streak mosaic virus (WSMV) is an emerging virus in South America that threatens cereal production. Genetic resistance is used in other regions as an effective strategy for management of this disease. The susceptibility ... -
Efecto de la agriculturización sobre la calidad biológica del suelo
(Asociación Argentina Ciencias del Suelo, 2018-08-25)En la región Pampeana Argentina, la simplificación de los agroecosistemas ha ocasionado la disminución de los servicios ecosistémicos, resultando en la pérdida de recursos, y afectando la calidad del suelo. Nuestro objetivo ... -
Preprints are good for science and good for the public
(Nature Research, 2018-08-29)We disagree with Tom Sheldon’s contention that the preprint ecosystem can present a challenge to accurate and timely journalism (Nature 559, 445; 2018). Restricting when or how preprints are released risks suppressing ... -
Distribution and phylodynamics of papaya ringspot virus on Carica papaya in Cuba
(Wiley; British Society for Plant Pathology, 2018-09)Orchard and garden papaya crops grown in 47 Cuban municipalities were surveyed from 2008 to 2013, revealing the widespread distribution of papaya ringspot virus (PRSV) in Cuba. Phylodynamic analyses performed with the ... -
Physiological and anatomical traits associated with tolerance to long‐term partial submergence stress in the Lotus genus: responses of forage species, a model and an interspecific hybrid
(2018-09)Cattle production based on natural pastures is often subject to flooding periods, which affect plant performance and as a result, forage production. Although most forage legumes are not tolerant to flooding, Lotus spp. are ... -
Distinct strains of the re-emergent Cassava common mosaic virus (genus: Potexvirus) infecting cassava in Argentina
(Wiley, 2018-10)Cassava common mosaic disease (CCMD) has been reported in all regions where cassava is grown in the Americas and the causal agent, Cassava common mosaic virus (CsCMV), has been identified as a mechanically transmitted ... -
Identification and molecular characterization of a novel circular single-stranded DNA virus associated with yerba mate in Argentina
(Springer, 2018-10)A single-stranded DNA (ssDNA) virus was detected in Yerba mate samples showing chlorotic linear patterns, chlorotic rings and vein yellowing. The full-genome sequences of six different isolates of this ssDNA circular virus ... -
Effect of gastrointestinal nematodes on serum copper and phosphorus of growing beef calves in northwestern Argentina
(Springer, 2018-10)The aim of this work was to study the effect of gastrointestinal nematodes (GINs) on copper (Cu) and phosphorus (P) in blood of beef cattle in two ranches (R1 and R2) located in northwestern Argentina. In 2015–2016 (R1) ... -
Actualización del mapa de distribución de “rabia del garbanzo” en la provincia de Córdoba.
(Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2018-10)La “rabia del garbanzo”, enfermedad causada por el hongo Ascochyta rabiei fue reportada en Argentina en el año 2012 y constituye la mayor limitante sanitaria del cultivo ocasionando pérdidas hasta del 100 bajo condiciones ... -
First mitochondrial and nuclear DNA sequences of Lamanema chavezi (Nematoda: Molineidae) : novel findings to improve its identification in feces from South American camelids
(Elsevier, 2018-10-16)Lamanema chavezi (Family Molineidae) is a parasitic nematode of South American camelids (SACs). A few studies have reported this parasite in SACs, mainly in domestic camelid species (llama and alpaca). Parasite identification ... -
Firefly genomes illuminate parallel origins of bioluminescence in beetles
(eLife Sciences Publications, 2018-10-16)Fireflies and their luminous courtships have inspired centuries of scientific study. Today firefly luciferase is widely used in biotechnology, but the evolutionary origin of bioluminescence within beetles remains unclear. ... -
A Divergent Strain of Culex pipiens-Associated Tunisia Virus in the Malaria Vector Anopheles epiroticus
(2018-10-25)Here, we report the draft genome sequence of a divergent strain ofCulex pipiens-associated Tunisia virus (CpATV) identified in the malaria vectorAnoph-eles epiroticus(CpATV-AnE). CpATV-AnE expands the reference virus ... -
Sistemas productivos porcinos y su impacto en indicadores comportamentales y fisiológicos de estrés
(Facultad de Agronomía, Universidad de Buenos Aires, 2018-11)La producción porcina, a nivel nacional, ha sufrido un incremento sostenido en los últimos años, debido, en gran parte, a una proliferación de los sistemas confinados intensivos. Conjuntamente, en la sociedad creció la ... -
Polyamines and flavonoids : key compounds in mycorrhizal colonization of improved and unimproved soybean genotypes
(Springer, 2018-11)Modern breeding programs might have caused a reduction in plant responsiveness to arbuscular mycorrhizal fungi (AMF). Flavonoids and polyamines (PAs) are hypothesized to play a role in this symbiosis. We tested the effects ... -
Individual and combined effects of drought and heat on antioxidant parameters and growth performance in Buffel grass (Cenchrus ciliaris L.) genotypes
(2018-11)Drought and heat stress are two critical threats to crop growth and sustainable agriculture worldwide. In the last decade, many studies focused on the response of crops to a single stress, nevertheless studying the response ... -
Early responses to Fe-deficiency distinguish Sorghum bicolor genotypes with contrasting alkalinity tolerance
(Elsevier, 2018-11)Soil alkalinity is a significant limitation to agricultural productivity and it is associated to several soil features, among them, Fe deficiencies. In this work, we explored the hypothesis that alkalinity tolerance in ... -
Development of low-cost formulations of plant growth-promoting bacteria to be used as inoculants in beneficial agricultural technologies
(Elsevier, 2018-11)Phosphorus is one of the main macronutrients for plant development. Despite its large deposits in soils, it is scarcely available for plants. Phosphate-solubilizing bacteria, belonging to the group of plant growth-promoting ... -
The prevalence of Coxiella burnetii shedding in dairy goats at the time of parturition in an endemically infected enterprise and associated milk yield losses
(Springer Nature, 2018-11)Background: This was a panel study of the prevalence of C. burnetii infection in does in an endemic dairy goat enterprise in Victoria, Australia. Our first objective was to determine the prevalence of does shedding C. ... -
Land degradation assessment in the Argentinean Puna: Comparing expert knowledge with satellite-derived information
(Elsevier, 2018-11)The Puna region, located in NW Argentina, is a dry highland with many endemic species and significant traditional cultural heritage. The Puna was a pilot region for the Land Degradation Assessment in Drylands project ... -
Long-term preservation of Lotus tenuis adventitious buds
(Springer, 2018-11-14)Encapsulation-dehydration, encapsulation-vitrification, and vitrification were tested for cryopreservation of Lotus tenuis (Fagaceae) adventitious buds clusters (ABCs) obtained by a direct regeneration system from leaves ...