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Paccioretti Pablo

Paccioretti Pablo

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15
Publications
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Publications

Publications (15)
Article
Full-text available
The design and analysis of on-farm experimentation (OFE) have received growing attention because of the availability of precision machinery that promotes data collection. Even though replicated trials are the most recommended designs, on-farm trials with no replication are used in scenarios where variable rate technology is not available. Despite t...
Article
Full-text available
Los datos climáticos derivados de imágenes o productos satelitales disponibles en la nube tienen gran cobertura en espacio y tiempo, buena precisión y, en general, son de libre acceso. Sin embargo, la obtención y descarga de variables climáticas a diferentes escalas se encuentra limitada por la falta de procedimientos computacionales estandarizados...
Conference Paper
Full-text available
To strengthen statistical training at the postgraduate level, we proposed open webinars of collaborative data analysis between doctoral theses and biometrics specialists from Ibero-America. The webinars were promoted by the International Society of Biometrics. The objective of this work is to evaluate these workshops and interdisciplinary approach...
Article
Full-text available
On‐farm precision experimentation (OFPE) is increasingly conducted using variable‐rate technology and precision agriculture (PA) equipment to measure the effect of changes in input application rates on yields and profits at specific fields. Classical linear regression models and new Bayesian and machine learning regressions for spatial data can be...
Article
Full-text available
Regional mapping herbicide sorption to soil is essential for risk assessment. However, conducting analytical quantification of adsorption coefficient (Kd) in large‐scale studies is too costly; therefore, a research question arises on goodness of Kd spatial prediction from sampling. The application of a spatial Bayesian regression (BR) is a newer te...
Article
Cassava common mosaic virus (CsCMV) is a potexvirus that causes systemic infections in cassava plants, leading to chlorotic mosaic and producing significant yield losses. To date, the physiological alterations and the mechanism underlying biotic stress during the cassava–CsCMV compatible interaction remains unknown. In this study, we found that CsC...
Article
Diverse on-farm agronomic data, gathered via precision agriculture (PA), require depuration and joint analysis of multiple georeferenced field characteristics such as crop yields, and soil and topographic aspects. Multivariate analysis of spatial variability has been recommended to understand variation of data within fields and classify sites into...
Article
Full-text available
Diversos datos agronómicos y ambientales son recolectados con sistemas de posición geográfica posibilitando la construcción de mapas que describen la variación de las propiedades en el espacio. La variabilidad espacial uni y multivariada ha sido utilizada para comprender variación de observaciones dentro de campos de cultivo y también entre sitios...
Preprint
Full-text available
Cassava common mosaic virus (CsCMV) is a potexvirus that causes systemic infections in cassava plants, leading to chlorotic mosaic and producing significant yield losses. To date, the physiological alterations and the mechanism underlying biotic stress during the cassava-CsCMV compatible interaction remains unknown. In this study, we found that CsC...
Book
Full-text available
En las últimas décadas se ha impulsado el desarrollo y la utilización de nuevas tecnologías que permiten capturar datos espaciales, i.e. datos de una variable regionalizada o asociados a una localización en el espacio. La infraestructura de datos espaciales es cada vez mayor en tamaño y calidad, especialmente la asociada a la generación de datos qu...
Poster
Full-text available
El Hypercubo Latino condicionado (cHL) es un procedimiento para obtener muestras de sitios en áreas con exhaustiva información sobre variables de sitio. Dados N sitios con información multivariada, el problema se basa en la selección de una muestra de n sitios tal que existan en esa muestra representantes de todos los intervalos de clase de las dis...
Poster
Full-text available
La incidencia de las tecnologías de la información y la comunicación (TIC) en los diferentes ámbitos sociales es notable. Con ésta surgió la idea de realizar un aula virtual como herramienta para apoyar la educación en Estadística Aplicada. En el Aula Abierta Bioestadística en Acción la idea es aprender viendo e implementando análisis de datos. El...

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