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Publications

NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.

2018

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Authors

Francisco Javier Ancin Murguzur Aitor Barbero-Lopez Sari Kontunen-Soppela Antti Haapala

Abstract

Microbial growth on culture media is a commonplace technique to estimate the growth rate and virulence ofmicrobes, assess inhibitory effects of compounds and estimate potential damages of plant pathogens in agri-culture. Growth area measurement of solid cultures is still commonly performed as a manual process that re-quires skilled technicians and substantial time, thus warranting an automated system to reduce the workload andincrease measurement efficiency. A machine learning approach (Support Vector Machines) was developed tofully automate the area measurement process. We developed a functional model that processes images andreturns the microbial area coverage considerably faster than a manual measurement method, with minimal userinput and highly comparable results (R2= 0.88, kappa = 0.88) applicable over large datasets.

Authors

Trygve S. Aamlid Tatsiana Espevig Wendy Marie Waalen

Abstract

No abstract has been registered

Authors

Mekjell Meland

Abstract

No abstract has been registered

Authors

Tatsiana Espevig Wendy Marie Waalen Trygve S. Aamlid

Abstract

No abstract has been registered

Authors

Tatsiana Espevig Wendy Marie Waalen Trygve S. Aamlid

Abstract

No abstract has been registered

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Authors

Geir Kjølberg Knudsen Marco Tasin Anders Aak Gunda Thöming

Abstract

No abstract has been registered

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Authors

Inghild Økland Lene Liebe Delsett Aubrey Jane Roberts Jørn Harald Hurum

Abstract

No abstract has been registered

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Authors

Jørn Harald Hurum Victoria Sjøholt Engelschiøn Inghild Økland Janne Bratvold Christina Ekeheien Aubrey Jane Roberts Lene Liebe Delsett Bitten Bolvig Hansen Atle Mørk Hans Arne Nakrem Patrick Scott Druckenmiller Øyvind Hammer

Abstract

No abstract has been registered

Authors

Lars G. F. Tellnes Gry Alfredsen Per Otto Flæte Lone Ross

Abstract

No abstract has been registered

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Authors

Stef Bokhorst Matty P. Berg Guro Kristine Edvinsen Jacintha Ellers Amber Heitman Laura Jaakola Hanne Mæhre Gareth K. Phoenix Hans Tømmervik Jarle W. Bjerke

Abstract

The following article, Bokhorst, S., Berg, M.P., Edvinsen, G.K., Ellers, J., Heitman, A., Jaakola, L., ... Bjerke, J.W. (2018). Impact of Multiple Ecological Stressors on a Sub-Arctic Ecosystem: No Interaction Between Extreme Winter Warming Events, Nitrogen Addition and Grazing. <i>Frontiers in Plant Science, 9</i>, can be accessed at <a href=https://doi.org/10.3389/fpls.2018.01787> https://doi.org/10.3389/fpls.2018.01787</a>.