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Scientia Agropecuaria
Scopus
ISSN 2077-9917 · Universidad Nacional de Trujillo · 1.084 artikel di indeks
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Artikel Jurnal
Antimicrobianos en la salmonicultura global: Resistencia, efecto en la salud humana y medio ambiente, y perspectivas futuras
La salmonicultura frente a la resistencia de los antimicrobianos y los efectos sobre la salud humana y medio ambiente. Resumen: La presente revisión recopila y analiza estudios de los últimos 5 años sobre uso de antimicrobianos en la industria del salmón, efectos reportados en peces y seres…
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Effect of moderate heat stress on tuberization of potato genotypes: Morphological and physiological changes using in vitro and ex vitro propagation
Potato plants are often subjected to heat stress during growth and development, resulting in loss of yield and quality. However, the possibility exists that commercially important genotypes show tolerance to heat stress. In this study, we aim to investigate the morphological and physiological…
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Low-carbon agricultural technologies improve forage and feed production in the Caatinga biome, Brazil: Characteristics, comparison, effects of climate change, resilience, local development, and food security
Adjustments in Brazilian livestock are necessary to minimize greenhouse gas (GHG) emissions, since the largest source of methane comes from ruminants’ enteric fermentation, and of carbon from deforestation. Low-carbon agriculture technologies (LCAT) contribute to mitigating these emissions and this…
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Anatomical and carcass traits, partition of fat deposits, and meat quality in culled adult goats finished with high-fat diet
The objective of this study was to examine the impact of a high-fat finishing diet on the in vivo performance, anatomical and carcass characteristics, and meat quality of adult culled goats. Over a period of 28 days leading up to slaughter, eighteen adult culled goats were subjected to a finishing…
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Compensación cinética y termodinámica del pardeamiento no enzimático de zumos clarificados de limón
En este artículo se presenta un estudio sobre la compensación cinética y termodinámica para evaluar las cinéticas de pardeamiento no enzimático de zumos clarificados de limón. En un trabajo anterior se presentaron las constantes cinéticas de pardeamiento utilizando la evolución de la absorbancia a…
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Space-time analysis, severity of the wilt disease in escabeche pepper (Capsicum baccatum var. Pendulum) and identification of the causal agent (Phytophthora capsici L.) under subtropical climate conditions in Peru
Phytophthora capsici is an aggressive pathogen in escabeche pepper on the Peruvian coast. Root rot has a strong correlation with humidity and environment. Disease behavior was evaluated epidemiologically using spatiotemporal variables. Severity was evaluated according to the advance of the…
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Artikel Jurnal
Commercial Tara Protein: Functional properties and use to stabilize sacha inchi oil emulsions obtained by ultrasound
Commercial tara protein (CTP) and sacha inchi oil are promising Peruvian products for forming food emulsions. The present work aimed (1) to characterize the functional properties of CTP as a new protein source (water and oil absorption, foam, and gelling capacity) and (2) to deepen the CTP to form…
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Estrategia para optimizar la reserva de fósforo en el suelo: Un estudio basado en la diversidad de maíces nativos de México y selección de genotipos
La sustracción ininterrumpida de fósforo (P) por el cultivo, agota la fertilidad del suelo y conduce al uso de fertilizante para la producción agrícola. El fitato es la principal reserva de P en la semilla, pero su contribución a la nutrición humana es reducida. Se caracterizaron 50 genotipos de…
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Artikel Jurnal
Influence of high Andean grasslands on landslide reduction in Peru
Agricultural and urban expansion has caused considerable degradation of ecosystems. In the case of Peruvian high Andean grasslands, it was reported that between 2000 and 2009, this ecosystem was reduced by 7%. The limited or no protection they receive is partly due to the fact that the benefits of…
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Biotechnological tools for genetic improvement of Trichoderma
Trichoderma is a cosmopolitan fungus widely distributed around the world. The different uses of this beneficial fungus are varied in several industries, like agriculture, textile, and paper, including the pharmaceutical industry. The genus Trichoderma has other mechanisms of action, including the…
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Microwave assisted popping of five Andean cultivars of ñuña beans: Process optimization and effect of grain’s moisture content
This research aimed to optimize the microwave popping process of 5 cultivars of ñuña beans under different moisture content. This work was divided into two stages: determining the optimal time and microwave power for maximum popping and studying the effect of initial grain moisture content on…
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Effective method for simultaneous determination of abscisic acid, 3-indolacetic acid and gibberellic acid in commercial plant biostimulants by capillary electrophoresis with diode array detection
Phytohormones, also known as plant hormones, are naturally occurring chemical compounds that regulate various physiological processes in plants. In this work, a capillary electrophoretic coupled to a diode array detector (CE-DAD) method was developed and validated for the simultaneous…
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Methods for determination of antioxidant capacity of traditional and emergent crops of interest in Mexico: An overview
Reactive oxygen species are produced by aerobic organisms, including humans, because of metabolism. They can oxidise biomolecules and cause degenerative and cardiovascular diseases (diabetes, atherosclerosis, and neurological damage, among others). However, the consumption of different plant…
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Caracterización composicional y estructural de once tipos de biomasa lignocelulósica y su potencial aplicación en la obtención de nanopolisacáridos y producción de polihidroxialcanoatos
La valorización y utilización de la biomasa lignocelulósica proveniente del procesamiento de alimentos para la obtención de productos con valor añadido es crucial para mejorar la sostenibilidad y reducir costos de gestión de residuos, permitiendo transformar los desechos agroindustriales en…
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Changes in soil quality indicators in response to land use based on a minimum data set
The Ecuadorian Amazon region is permanently subject to deforestation processes and in parallel to the implementation of agricultural, and livestock management systems that can affect soil quality. This study assessed the effect of different land use types on soil quality using the Integrated Soil…
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Extraction of essential oils by hydrodistillation of four aromatic species: Conditioning, extraction conditions, yield and chemical composition
Essential oils are one of the most important products in the agricultural and food industry, as they are obtained from aromatic plants using various extraction techniques, such as steam distillation or hydrodistillation. However, these methods present challenges, such as low efficiency, limited…
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Evaluation of soil fertility index in organic, semi-organic, and conventional rice field management systems
Rice farming in Madiun Regency implements three different management systems, that is organic, semi-organic, and conventional. The different implementation of these rice field management systems impacts soil fertility index and rice productivity. This purpose of this research was to know the effect…
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Artikel Jurnal
A computational analysis revealed BES1 transcription factor and β-amylase as crosstalk elements in Upland cotton species (Gossypium sp.)
Cotton is a resilient and multipurpose crop, meeting major of the world’s textile needs while also yielding byproducts like edible oil and animal feed. Starch plays a crucial role in cotton fabric production. It enhances fabric strength by forming a protective film around cotton fibers, making them…
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Compuestos bioactivos de bacterias y hongos en el control de nematodos fitopatógenos: mecanismos de acción, interacciones y aplicaciones
Los nematodos fitopatógenos son una amenaza para la producción agrícola, causando enfermedades en las plantas y pérdidas económicas en todo el mundo. En la actualidad, la búsqueda de compuestos de origen biológico para estos nematodos, como una alternativa amigable con el ambiente, se ha convertido…
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Artikel Jurnal
Identificación del estado fitosanitario de árboles mediante aprendizaje automático e imágenes de muy alta resolución espacial
Las enfermedades de los árboles contribuyen a importantes pérdidas económicas y de alimentos en el sector agrícola. La detección temprana de problemas fitosanitarios en árboles con métodos no destructivos resulta fundamental para garantizar la producción sostenible de naranja. Este trabajo presenta…
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