A5008508968- Soybean genetics and cultivation
- Genetics and Plant Breeding
- Legume Nitrogen Fixing Symbiosis
- Crop Yield and Soil Fertility
- Antioxidant Activity and Oxidative Stress
- Edible Oils Quality and Analysis
- Algal biology and biofuel production
- Fatty Acid Research and Health
- Plant Micronutrient Interactions and Effects
- Phytoestrogen effects and research
- Meat and Animal Product Quality
- Phytase and its Applications
- Wheat and Barley Genetics and Pathology
- Advanced Chemical Sensor Technologies
- Soil Carbon and Nitrogen Dynamics
- Biodiesel Production and Applications
- Agronomic Practices and Intercropping Systems
- Mycotoxins in Agriculture and Food
- Plant Genetic and Mutation Studies
- Plant and fungal interactions
- Biofuel production and bioconversion
- Bioenergy crop production and management
- Spectroscopy and Chemometric Analyses
- Agriculture Sustainability and Environmental Impact
- Insect Pest Control Strategies
Instituto de Investigaciones en Ciencias Agrarias de Rosario
2016-2024
Consejo Nacional de Investigaciones Científicas y Técnicas
2016-2024
National University of Rosario
2016-2024
University of the Latin American Educational Center
2020
Iowa State University
2006-2015
To meet the growing interest of utilizing microalgae biomass in production biofuels and nutraceutical pharmaceutical lipids, we need suitable analytical methods a comprehensive database for their lipid components. The objective present work was to demonstrate methodology provide data on fatty acid composition, class content characteristics unsaponifiables, type chlorophylls five microalgae. Microalgae lipids were fractionated into TAG, FFA, polar using TLC, composition acids total each...
Abstract Europe imports large amounts of soybean that are predominantly used for livestock feed, mainly sourced from Brazil, USA and Argentina. In addition, the demand GM-free human consumption is project to increase. Soybean has higher protein quality digestibility than other legumes, along with high concentrations isoflavones, phytosterols minerals enhance nutritional value as a food ingredient. Here, we examine potential increase production across feed direct consumption, review possible...
Genetic progress is assessed to estimate its contribution on‐farm yield increases and identify traits that have been improved over some period of time. Although Argentina a major soybean [ Glycine max (L.) Merr.] producer, there limited information about genetic in this system. Argentinean cultivars were developed from US commercial cultivars. Because the base narrow, it would be expected slower than United States. We gain for related released 1980 2015. One hundred eighty‐one belonging...
Abstract Two extruded‐expelled physically refined soybean oils with reduced contents of linolenic acid, ultra‐low‐ acid (ULL, 1.5%) and low‐linolenic (LL, 2.6%), a control oil (control, 5.3% acid) were evaluated by frying French fries in commercial‐like setting for 6 h day −1 during 23 days. The became darker, increased yellow color at the beginning, redder less green throughout process. Free fatty acids levels not different among until 14, after which, ULL was from remainder frying....
Abstract Measures of free fatty acids (FFA), total polar materials (TPM), and conjugated dienoic (CDA), typical indices oil degradation, were analyzed in daily aliquots taken from soybean oils with different linolenic acid concentrations used to fry French fries. The also scanned a reflectance near‐infrared spectrometer using wavelength range 350–2,500 nm. By partial least squares one‐out cross validation, calibrations developed quantitatively determine FFA, TPM, CDA by spectroscopy (NIRS)....
Maize ( Zea mays L.) kernel hardness is of utmost importance for dry‐milling processors. Zeins, maize prolamins, are known to be key proteins affecting this trait. We investigated the response zein profiles N fertilization in hybrids with contrasting (measured as test weight, vitreousness, density, and floaters percentage). A field experiment was done during two seasons, three treatments four commercial different (two flint dent types). also measured yield, protein concentration, (Z2, or γ...
Abstract The extraction efficiency of microalgae lipids with aqueous isopropanol (IPA) was investigated and compared the oil from full‐fat soy flour. effects type ( Scenedesmus sp. Schizochytrium limacinum ), cell rupture, IPA concentration on yield non‐lipid biomass were determined. intact cells 86–93 % 70, 88, or 95 (by wt) IPA. Ultrasonic rupture prior to decreased 74 when extracting 70 S. <23 regardless concentration, but ruptured gave a 94–96 88 different response two is possibly...
Abstract The effect of temperature on the oil oxygen concentration, tested in both soybean and olive oils with no added polydimethylsiloxane (PDMS), showed that concentration increased to approximately 100 °C. Above °C, abruptly decreased. This change was attributed balance between rates uptake consumption by oxidation, which favored over at temperatures above addition ppb PDMS oil, enough form a continuous layer surface reduced when compared control containing ranging from 93 180 °C; thus...
Abstract Soybean oils treated with 25 or 100 ppb polydimethylsiloxane (PDMS) and a control no PDMS were heated at 180 °C for 48 h. The decomposition of linoleate tocopherols was monitored, as well the changes in concentration 4‐hydroxynonenal (HNE). HNE rapidly formed beginning heating period oil containing PDMS. reached maximum 0.033 μmol/g then began to slowly decline. attained 18 h compared 28 25‐ppb In 100‐ppb increased very during first 32 after which faster, reaching 46 showed decline...
Abstract Soybean oils treated with 5, 10, 25, 50, and 100 ppb polydimethylsiloxane (PDMS) a control soybean oil (no PDMS) were heated at 180 °C for 48 h. The decomposition of linoleate (18:2) tocopherols was monitored. degradation 18:2 both γ‐ δ‐tocopherols followed pseudo first‐order kinetics. For 25 PDMS (the concentration necessary to form monolayer on the air‐oil interface) greater concentrations, decreased rate comparable control. However, samples or more PDMS, there subsequent increase...