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Mostrando ítems 129-148 de 165
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Salinidad por aplicación de vinazas de un suelo subtropical cultivado con caña de azúcar
(Asociación Argentina de la Ciencia del Suelo, 2018)La producción de bioetanol a partir de caña de azúcar presenta un fuerte desafío de sustentabilidad dado que por la producción de 1 m3 de alcohol, se genera 10-13 m3 del efluente vinaza. Este es un líquido pardo oscuro, ... -
Screening and characterization of potential probiotic and starter bacteria for plant fermentations
(2016-09)Probiotics are mostly consumed as fermented or fortified food products in Europe. There are two important factors in the selection of probiotic candidates regarding the potential health benefit; their viability and number ... -
Seasonality, richness and abundance of syrphid flies in greenhouse pepper agroecosystem
(Springer, 2021-06)Studies were conducted to broaden the current knowledge on seasonality, richness, abundance, and role of syrphids flies in the greenhouse pepper agroecosystem (GPA) in northwestern Argentina. In the GPA, a great richness ... -
Seedling growth and water relations of three Cedrela species sourced from five provenances: response to simulated rainfall reductions
(2013-10)The effects of different simulated rainfall regimes on water relations, growth, and biomass production and allocation of five provenances of Cedrela fissilis, C. saltensis and C. balansae were assessed in a pot-grown ... -
Selección participativa de variedades de batata (Ipomoea batatas L. Lam) con agricultores minifundistas del sur de Tucumán
(Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2014-12)La batata (Ipomoea batatas L. Lam) es el quinto alimento más importante en los países en desarrollo debido a sus sobresalientes características nutricionales y culinarias. En la provincia de Tucumán la batata se cultiva ... -
Severe outbreaks of strawberry crown and root charcoal rot caused by Macrophomina phaseolina in Tucumán, Argentina = Ataques severos de podredumbre carbonosa de corona y raíz en frutilla causada por Macrophomina phaseolina en Tucumán, Argentina
(Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2017-12)Tucumán province is one of the most important strawberries growers in Argentina. The strawberry crown and root charcoal rot is a soilborne disease caused by the fungus Macrophomina phaseolina. This disease is spread worldwide ... -
Size/density compensation in Chloris gayana Kunth cv. Fine Cut subjected to different defoliation regimes
(Wiley, 2012-06)The study evaluated the plasticity of Chloris gayana Kunth cv. Fine Cut to defoliation in terms of tiller size/density compensation (SDC). Twelve mini‐swards were grown in a greenhouse under non‐limiting water and nutrient ... -
Soil microbial community responses to different sugarcane management strategies as revealed by 16S metagenomics
(International Society of Sugar Cane Technologists, 2019-09)Sugarcane cultivation in Argentina is distributed in three geographic regions: Tucumán, Northern (Salta and Jujuy) and Littoral (Santa Fe and Misiones), covering about 376,223 ha. Tucumán has traditionally been the most ... -
Soil properties of sugarcane fields controlling triazine leaching potential.
(CSIRO PUBLISHING, 2019-08-21)Atrazine and ametryn are pre- and post-emergence herbicides widely used in sugarcane fields. Both herbicides are characterized by their moderate to high mobility in soil and are regarded as a threat to hydrologic systems. ... -
Somatic embryogenesis response in Argentinian sugarcane genotypes for in vitro mutagenesis application
(International Society of Sugar Cane Technologists, 2019-09)Somatic embryogenesis is an excellent process for chemical mutation induction as somatic embryos originate from a single cell, hence limiting chimeras to very low frequencies in regenerated mutants. Callus formation and ... -
Source–sink relationships during early crop development influence earliness of sugar accumulation in sugarcane
(Oxford University Press, 2019-10)In subtropical environments where sugarcane (Saccharum spp.) crops are frequently limited by the duration of the growth cycle, earliness in maturity is a key genotypic trait. Using the concept of source–sink relationships, ... -
Strategies for Pathogen Biocontrol Using Lactic Acid Bacteria and Their Metabolites: A Focus on Meat Ecosystems and Industrial Environments
(2017)The globalization of trade and lifestyle ensure that the factors responsible for the emergence of diseases are more present than ever. Despite biotechnology advancements, meat-based foods are still under scrutiny because ... -
Strawberry cultivars performance in contrasting cropping conditions in Tucumán (Argentina) = Comportamiento de cultivares de fresa en condiciones de cultivo contrastantes en Tucumán (Argentina)
(Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, 2023-06)Strawberry (Fragaria x ananassa Duch.) production in Argentina takes place in a wide environmental range, being characterized by the coexistence of different production systems, limitations to technology access by small-scale ... -
Strawberry in South America: from the Caribbean to Patagonia
(2017-04)Across a vast continent, strawberries (Fragaria × ananassa Duch.) are produced and consumed in virtually all the South American (SA) countries, from the Caribbean (Venezuela) to the Patagonia region (Argentina and Chile). ... -
Strawberry monocropping: Impacts on fruit yield and soil microorganisms
(Sociedad Chilena de la Ciencia del Suelo, 2017-12)The objective of this work was to explore the impacts of intensive strawberry monocropping during five years on the fruit-yield and onthe microbial soil activity and composition. Field trials were performed in twoplots: ... -
Stress response and detoxification mechanisms involved in non-target-site herbicide resistance in sunflower
(Wiley, 2020-08)The nature of non-target-site herbicide resistance (NTSR) to imidazolinone (IMI) in HA425 sunflower (Helianthus annuus L.) has not yet been fully characterized but could be related to xenobiotic metabolism. The objective ... -
Survey on Drosophila suzukii and Ceratitis capitata (Diptera: Drosophilidae, Tephritidae) and Associated Eucoilinae Species (Hymenoptera: Figitidae) in Northwestern Argentina. First Record of Dicerataspis grenadensis and Leptopilina boulardi as Parasitoids of D. suzukii
(Springer, 2024-01)The Southeast Asian–native Drosophila suzukii (Matsumura) (Diptera: Drosophilidae), also known as “spotted-wing Drosophila,” is one of the most globally invasive agricultural species. Although D. suzukii is a pest spread ... -
The economic cost of losing native pollinator species for orchard production
(Wiley, 2020)1. The alarming loss of pollinator diversity world-wide can reduce the productivity of pollinator-dependent crops, which could have economic impacts. However, it is unclear to what extent the loss of a key native pollinator ... -
The elicitor AsES stimulates ethylene synthesis, induce ripening and enhance protection against disease naturally produced in avocado fruit
(2018-10-20)Acremonium strictum Elicitor Subtilisin (AsES) is a natural elicitor capable of inducing disease resistance in strawberry and Arabidopsis thaliana plants. In this paper, the effect of AsES on ripening and defense response ... -
The fungal elicitor AsES requires a functional ethylene pathway to activate the innate immunity in strawberry
(Wiley, 2020-08)AsES (Acremonium strictum Elicitor Subtilisin) is a fungal elicitor that activates innate immunity conferring disease resistance in strawberry (Fragaria x ananassa Duch.), Arabidopsis, and other plant species. The aim of ...