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¿Difusión o cogeneración de conocimiento en Agroecología? Reflexiones basadas en tres estudios de caso de la Región Metropolitana de Buenos Aires (RMBA), Argentina. (Período 2000-2018)
(Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 2024-02)
A partir de su tesis doctoral, la autora desarrolla este artículo a fin de analizar más a fondo las respuestas encontradas a una de las preguntas centrales de dicho trabajo: a partir de los resultados del trabajo de campo ...
Viral load in symptomatic and asymptomatic patients infected with SARS-CoV-2. What have we learned?
(Elsevier, 2023-11)
Asymptomatic and presymptomatic patients played a critical role in the maintenance and spread of infection during COVID pandemic. However, conflicting views about the infectiousness of asymptomatic patients have been ...
Edible coatings for enhancing osmodehydration process of pears using glucose solution: a study on mass transfer kinetics and quality assessment
(Wiley, 2024-02)
The present study aimed to evaluate the combined application of edible coatings (alginate or pectin) and the osmotic dehydration process (glucose solution at 40 °Brix and 60 °Brix, solution temperatures of 20 and 40 °C, ...
Experimental study of dehydration processes of raspberries (Rubus Idaeus) with microwave and solar drying
(2018-05-14)
The aim of the present study was to evaluate the effect of solar and microwave drying on raspberries (Rubus Idaeus) cv. Heritage. The efficiency of drying was evaluated in terms of weight reduction in function of the time. ...
Herbicide-resistant weeds from dryland agriculture in Argentina
(Wiley, 2024-01)
We reviewed and performed a quantitative synthesis on herbicide-resistant weeds from rain-fed crops in Argentina. Twenty-four weed species distributed in the main extensive crops (soybean, maize, wheat, barley, oilseed ...
Introgression from local cultivars is a driver of agricultural adaptation in Argentinian weedy rice
(Wiley, 2024-04-27)
Weedy rice, a pervasive and troublesome weed found across the globe, has often evolved through fertilization of rice cultivars with little importance of crop-weed gene flow. In Argentina, weedy rice has been reported as ...
Transgene escape and persistence in an agroecosystem: the case of glyphosate-resistant Brassica rapa L. in central Argentina
(2018-03)
Brassica rapa L. is an annual Brassicaceae species cultivated for oil and food production, whose wild form is a weed of crops worldwide. In temperate regions of South America and especially in the Argentine Pampas region, ...
The roles of light and pericarp on seed dormancy and germination in feral Raphanus sativus (Brassicaceae)
(Wiley, 2019-08-19)
The timing of seed germination may determine the success of a weed species in an agroecosystem, and its expression is modulated by environmental conditions, but also by seed physiology and anatomy. The aims of this study ...
The Reduction of Methane Production in the In Vitro Ruminal Fermentation of Different Substrates is Linked with the Chemical Composition of the Essential Oil
(MDPI, 2020-05-01)
There is interest in identifying natural products capable of manipulating rumen microbial activity to develop new feed additives for ruminant nutrition as a strategy to reduce methane. Two trials were performed using the ...
3-Nitrooxypropanol substantially decreased enteric methane emissions of dairy cows fed true protein- or urea-containing diets
(Elsevier, 2022-06-16)
Methane is a potent but short-lived greenhouse gas targeted for short-term amelioration of climate change, with enteric methane emitted by ruminants being the most important anthropogenic source of methane. Ruminant ...