Blar i Brage INN på forfatter "van Etten, Jacob"
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chirps: API Client for the CHIRPS Precipitation Data in R
de Sousa, Kaue; Sparks, Adam H.; Ashmall, William; van Etten, Jacob; Solberg, Svein Øivind (Peer reviewed; Journal article, 2020)The chirps package provides functionalities for reproducible analysis in R (R Core Team, 2020) using the CHIRPS (Funk et al., 2015) data. CHIRPS is daily precipitation data set developed by the Climate Hazards Group (Funk ... -
Climate variability indices for ecological and crop models in R: the climatrends package
de Sousa, Kaue; van Etten, Jacob; Neby, Magne; Solberg, Svein Øivind (Peer reviewed; Journal article, 2023)Abiotic factors play an important role in most ecological and crop systems that depend on certain levels of temperature, light and precipitation to initiate important physiological events (Schulze et al., 2019). Understanding ... -
Consumer Preference Testing of Boiled Sweetpotato Using Crowdsourced Citizen Science in Ghana and Uganda
Moyo, Mukani; Ssali, Reuben; Namanda, Sam; Nakitto, Mariam; Dery, Eric K.; Akansake, Daniel; Adjebeng-Danquah, Joseph; van Etten, Jacob; de Sousa, Kaue; Lindqvist-Kreuze, Hannele; Carey, Edward; Muzhingi, Tawanda (Peer reviewed; Journal article, 2021)Crowdsourced citizen science is an emerging approach in plant sciences. The triadic comparison of technologies (tricot) approach has been successfully utilized by demand-led breeding programmes to identify varieties for ... -
Crop variety management for climate adaptation supported by citizen science
van Etten, Jacob; de Sousa, Kaue; et, al (26 medforfattere) (Peer reviewed; Journal article, 2019) -
Data-driven approaches can harness crop diversity to address heterogeneous needs for breeding products
van Etten, Jacob; de Sousa, Kaue; Cairns, Jill E.; Solberg, Svein Øivind; Teeken, Béla; Tufan, Hale Ann; Dell'Acqua, Matteo; Fadda, Carlo; Guereña, David; van Heerwaarden, Joost; Assefa, Teshale; Manners, Rhys; Müller, Anna; Pè, Mario Enrico; Polar, Vivian; Ramirez-Villegas, Julian (Peer reviewed; Journal article, 2023)This perspective describes the opportunities and challenges of data-driven approaches for crop diversity management (genebanks and breeding) in the context of agricultural research for sustainable development in the Global ... -
Data-driven decentralized breeding increases prediction accuracy in a challenging crop production environment
de Sousa, Kaue; van Etten, Jacob; Poland, Jesse A.; Fadda, Carlo; Jannink, Jean-Luc; Gebrehawaryat Kidane, Yosef; Fantahun Lakew, Basazen; Kassahun Mengistu, Dejene; Pe, Mario Enrico; Solberg, Svein Øivind; Dell’Acqua, Matteo (Peer reviewed; Journal article, 2021)Crop breeding must embrace the broad diversity of smallholder agricultural systems to ensure food security to the hundreds of millions of people living in challenging production environments. This need can be addressed by ... -
Drivers of consumer acceptability of cassava gari-eba food products across cultural and environmental settings using the triadic comparison of technologies approach (tricot)
Olaosebikan, Olamide; Bello, Abolore; de Sousa, Kaue; Ndjouenkeu, Robert; Adesokan, Michael; Alamu, Emmanuel; Agbona, Afolabi; van Etten, Jacob; Kegah, Franklin Ngoualem; Dufour, Dominique; Bouniol, Alexandre; Teeken, Béla (Peer reviewed; Journal article, 2023)Nigeria and Cameroon are multi-ethnic countries with diverse preferences for food characteristics. This study aimed to inform cassava breeders on consumer-prioritized eba quality traits. Consumer testing was carried out ... -
gosset: An R package for analysis and synthesis of ranking data in agricultural experimentation
de Sousa, Kaue; Brown, David; van Etten, Jacob; Steinke, Jonathan (Peer reviewed; Journal article, 2023)To derive insights from data, researchers working on agricultural experiments need appropriate data management and analysis tools. To ensure that workflows are reproducible and can be applied on a routine basis, programmatic ... -
Rank-based data synthesis of heterogeneous trials to identify the effects of climatic factors on the reaction of Musa genotypes to black leaf streak disease
Brown, David; de Bruin, Sytze; de Sousa, Kaue; Abadie, Catherine; Carpentier, Sebastien; Machida, Lewis; van Etten, Jacob (Peer reviewed; Journal article, 2023)Synthesis of crop trial data can generate insights that are not available from the analysis of individual studies, but such synthesis is often constrained by the heterogeneity of data among studies. Rank-based data synthesis ...