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Mostrando ítems 3116-3135 de 3624
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Screening of chickpea germplasm for Ascochyta blight resistance under controlled environment
(Springer, 2022-01-13)Chickpea is the third most important grain legume in the world after common bean and pea. Ascochyta blight (AB) of chickpea, caused by Ascochyta rabiei, is the most damaging disease of this crop worldwide. Losses may reach ... -
Searching for family farming in Argentina: chronicles of a technological innovation between two worlds
(2017-12)This paper proposes a contribution to the analysis of the processes that accompany the increasing fragmentation of agricultural worlds between contrasting models of development. To this end, we examine an area that has ... -
Seasonal variation in the odour characteristics of whole milk powder
(2006-09-28)Seasonal changes in whole milk powder odour characteristics were monitored using SPME-GC and E-nose methodologies. ANOVA showed a significant effect of the season on dimethyl sulphide, n-pentanal, n-hexanal, and butyric ... -
Secretion systems of pathogenic escherichia coli
(Springer International Publishing, 2016)Protein secretion plays a central role in modulating the interactions of bacteria with their environments. Bacterial ribosomes synthesize up to 8000 different proteins. Almost half of these become integrated in membranes ... -
Secretome profile of Cellulomonas sp. B6 growing on lignocellulosic substrates
(Wiley; Society for Applied Microbiology, 2018-12)Aims: Lignocellulosic biomass deconstruction is a bottleneck for obtaining biofuels and value‐added products. Our main goal was to characterize the secretome of a novel isolate, Cellulomonas sp. B6, when grown on residual ... -
Sector agropecuario
(McGraw-Hill, 2020-06-01)En los países RIOCC se observa una marcada heterogeneidad en lo que respecta al sector agropecuario y al tipo de medidas de adaptación posibles. Mientras que en algunos países la población desarrolla una agricultura de ... -
Secuestro de carbono bajo distintos usos en hapludoles mono y poligenéticos de la pampa arenosa = Carbon sequestration under different managements in mono and poligenetic hapludolls from the sandy pampas
(Universidad de Buenos Aires. Facultad de Agronomía, 2018)El almacenamiento de carbono orgánico en los suelos, fundamental para mitigar el cambio climático, varía según los diferentes usos y propiedades edáficas como la textura. El objetivo del presente trabajo fue cuantificar ... -
Seed dormancy QTL identification across a Sorghum bicolor segregating population
(2016)Pre-harvest sprouting (PHS) in Sorghum bicolor is one of the main constrains for its production in the central region of Argentina, as grain maturation often coincides with rainy or high environmental humidity conditions. ... -
Seguridad, higiene ocupacional y disposición de insumos veterinarios en clínicas de pequeños animales del Área Metropolitana de Buenos Aires = Occupational safety, hygiene and disposal of veterinary supplies in small animal practices from the Metropolitan Area of Buenos Aires
(Facultad de Agronomía y Veterinaria, Universidad Nacional de Río Cuarto, 2023-11-01)Although accidents and occupational diseases are freguent in veterinary p ractice, the adoption of safety precautions is deficient. "fhe objectives of this study were ro describe the adoption of basic hygiene and safety ... -
Selección de bacterias por su capacidad antagonista del crecimiento de Thecaphora frezzi para su uso como biocontrol del carbón del maní
(Universidad Nacional del Noroeste de la Provincia de Buenos Aires -UNNOBA, 2022-10-19)Una de las principales enfermedades que afectan la producción de maní en Argentina es el carbón de maní, ocasionado por el hongo Thecaphora frezii. El uso de microorganismos biocontroladores para el manejo de enfermedades ... -
Selección de materiales tolerantes a la sequía evaluando respuestas fisiológicas en una población de RILs con parentales silvestres
(Centro de Ingenieros Agrónomos General Cabrera, 2022-09-15)La sequía es una limitación ambiental devastadora que afecta la calidad y productividad de maní. Las áreas de cultivo propensas a sufrir sequía van en incremento, con un pronóstico de aumentos en la frecuencia y gravedad ... -
Selección por capacidad germinativa de especies nativas para uso en praderas ornamentales sustentables
(Universidad Nacional de Hurlingham, 2023-09-13)El paisajismo sustentable propone sistemas que reduzcan el consumo energético, minimizando la huella de carbono y constituye una de las oportunidades de diseño ecológicamente más beneficiosas para los espacios verdes ... -
Selecting control sites for post-fire ecological studies using biological criteria and MODIS time series data
(Association for Fire Ecology, 2017)Wildland fires play a key role in the functioning and structure of vegetation. The availability of sensors aboard satellites, such as Moderate Resolution Imaging Spectroradiometer (MODIS), makes possible the construction ... -
Selecting salt-tolerant clones and evaluating genetic variability to obtain parents of new diploid and tetraploid germplasm in rhodesgrass (Chloris gayana K.)
(2013-01)We evaluated survival percentage under salt stress in 46 diploid and tetraploid clones of rhodesgrass (Chloris gayana K.) with the aim of obtaining salt tolerant clones. Fifteen clones were selected at 600 mM NaCl under ... -
Selection of a suitable probability model for the analysis of biochemical data from soil
(Sociedad Argentina de Estadística, 2015-10-06)Compacted soil in Argentine and other countries causes serious loss of agricultural production. In previous studies we used biological indicators of soil quality to describe the soil in different systems of agricultural ... -
Selection of Bacillus thuringiensis strains toxic to cotton boll weevil (Anthonomus grandis, Coleoptera: Curculionidae) larvae = Selección de cepas de Bacillus thuringiensis tóxicas para larvas del picudo del algodonero (Anthonomus grandis, Coleoptera: Curculionidae)
(Asociación Argentina de Microbiología, 2017-09)Preliminary bioassays with whole cultures (WC) of 124 Bacillus thuringiensis strains were performed with neonate larvae of Anthonomus grandis, a major cotton pest in Argentina and other regions of the Americas. Three exotic ... -
Selection of highly susceptible cell lines to Foot and Mouth disease virus infection
(Scientific Research, 2013-09)Different non-established cultures were examined to find those that showed high sensitivity to Foot and Mouth Disease Virus (FMDV). Ovine kidney cultures showed high sensitivity to types A, O and C, and were suitable to ... -
Selection process in ornamental plant breeding
(Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO), 2023-03-30)The selection is a process in which the best genotypes are chosen according to the desired characteristics for the specific use of the plant. Novelty, health, particular characteristics of each market and, increasingly, ... -
Selective androgen receptor modulators: comparative excretion study of bicalutamide in bovine urine and faeces
(Wiley, 2017-07)Besides their development for therapeutic purposes, non-steroidal selective androgen receptormodulators (non-steroidal SARMs) are also known to impact growth-associated pathways as ligands of androgenic receptors (AR). ... -
Selective logging in native forest: economic analysis
(2018-10)The forest protection law, which was passed at the end of 2007 in Argentina, has brought about multiple discussion on economics incentives regarding to conservation on the part of private actors. One of the most passionate ...