R Package gdistance: Distances and Routes on Geographical Grids

by Jacob van Etten
Published 2017-02-01

A geospatial modelling approach integrating archaeobotany and genetics to trace the origin and dispersal of domesticated plants.

by Jacob van Etten, Robert J Hijmans
Published 2010-08-01

Participatory seed projects and agroecological landscape knowledge in Central America

by Megan D. Baumann, Karl S. Zimmerer, Jacob van Etten
Published 2020-07-01

ag5Tools: An R package for downloading and extracting agrometeorological data from the AgERA5 database

by David Brown, Kauê de Sousa, Jacob van Etten
Published 2023-02-01

gosset: An R package for analysis and synthesis of ranking data in agricultural experimentation

by Kauê de Sousa, David Brown, Jonathan Steinke, Jacob van Etten
Published 2023-05-01

Editorial: Agile data-oriented research tools to support smallholder farm system transformation

by James Hammond, Tim Pagella, Jacob van Etten, Aniruddha Ghosh, Mark van Wijk
Published 2023-01-01

Do community seed banks contribute to the social-ecological resilience of communities? A case-study from western Guatemala

by Anna Porcuna-Ferrer, Valentin Fiala, Bernhard Freyer, Jacob van Etten, Ronnie Vernooy, Lorenz Probst
Published 2020-05-01

Present spatial diversity patterns of Theobroma cacao L. in the neotropics reflect genetic differentiation in pleistocene refugia followed by human-influenced dispersal.

by Evert Thomas, Maarten van Zonneveld, Judy Loo, Toby Hodgkin, Gea Galluzzi, Jacob van Etten
Published 2012-01-01

Prioritizing options for multi-objective agricultural development through the Positive Deviance approach.

by Jonathan Steinke, Majuto Gaspar Mgimiloko, Frieder Graef, James Hammond, Mark T van Wijk, Jacob van Etten
Published 2019-01-01

¿Por qué se pierde la agrobiodiversidad?: caso de la chagra inga en la Amazonía colombiana

by Laura Judith Escárraga Torres, Isabel Gutiérrez Montes, Jacob Van Etten, Felicia Ramírez Agüero, Nicole Sibelet
Published 2020-01-01

What are the prospects for citizen science in agriculture? Evidence from three continents on motivation and mobile telephone use of resource-poor farmers.

by Eskender Beza, Jonathan Steinke, Jacob van Etten, Pytrik Reidsma, Carlo Fadda, Sarika Mittra, Prem Mathur, Lammert Kooistra
Published 2017-01-01

Smallholder Farmer Engagement in Citizen Science for Varietal Diversification Enhances Adaptive Capacity and Productivity in Bihar, India

by Elisabetta Gotor, Tiziana Pagnani, Tiziana Pagnani, Ambica Paliwal, Flavia Scafetti, Jacob van Etten, Francesco Caracciolo, Francesco Caracciolo
Published 2021-10-01

Good data are not enough: Understanding limited information use for climate risk and food security management in Guatemala

by Anna Müller, Claudia Bouroncle, Ada Gaytán, Estuardo Girón, Andrea Granados, Vesalio Mora, Fernando Portillo, Jacob van Etten
Published 2020-01-01

Tapping the full potential of the digital revolution for agricultural extension: an emerging innovation agenda

by Jonathan Steinke, Jacob van Etten, Anna Müller, Berta Ortiz-Crespo, Jeske van de Gevel, Silvia Silvestri, Jan Priebe
Published 2021-11-01

User-centred design of a digital advisory service: enhancing public agricultural extension for sustainable intensification in Tanzania

by Berta Ortiz-Crespo, Jonathan Steinke, Carlos F. Quirós, Jeske van de Gevel, Happy Daudi, Majuto Gaspar Mgimiloko, Jacob van Etten
Published 2021-11-01

Seasonal seed scenario planning: co-design of a generic framework for matching seed supply and demand using seasonal climate forecasts

by Jonathan Steinke, Berta Ortiz-Crespo, Jacob van Etten, Gareth Denis Borman, Mohammed Hassena, Marlene Kretschmer, David A. MacLeod, Dean Muungani
Published 2023-12-01

A systematic approach to assess climate information products applied to agriculture and food security in Guatemala and Colombia

by Claudia Bouroncle, Anna Müller, Diana Giraldo, David Rios, Pablo Imbach, Estuardo Girón, Fernando Portillo, Alejandra Boni, Jacob van Etten, Julian Ramirez-Villegas
Published 2019-12-01

Experiences and Drivers of Food Insecurity in Guatemala's Dry Corridor: Insights From the Integration of Ethnographic and Household Survey Data

by Louise Beveridge, Stephen Whitfield, Simon Fraval, Mark van Wijk, Jacob van Etten, Leida Mercado, James Hammond, Luz Davila Cortez, Jose Gabriel Suchini, Andrew Challinor
Published 2019-08-01

Integrating Conventional and Participatory Crop Improvement for Smallholder Agriculture Using the Seeds for Needs Approach: A Review

by Carlo Fadda, Dejene K. Mengistu, Dejene K. Mengistu, Dejene K. Mengistu, Yosef G. Kidane, Yosef G. Kidane, Yosef G. Kidane, Matteo Dell’Acqua, Mario Enrico Pè, Jacob Van Etten
Published 2020-09-01

Data-driven decentralized breeding increases prediction accuracy in a challenging crop production environment

by Kauê de Sousa, Jacob van Etten, Jesse Poland, Carlo Fadda, Jean-Luc Jannink, Yosef Gebrehawaryat Kidane, Basazen Fantahun Lakew, Dejene Kassahun Mengistu, Mario Enrico Pè, Svein Øivind Solberg, Matteo Dell’Acqua
Published 2021-08-01