Research output per year
Research output per year
Research output
- 47 results
Search results
-
2024
HyperLeaf2024 - A Hyperspectral Imaging Dataset for Classification and Regression of Wheat Leaves
Laprade, W. M., Pieta, P., Kutuzova, S., Westergaard, J. C., Nielsen, M., Christensen, S. & Dahl, A. B., 2024, Proceedings - 2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops, CVPRW 2024. IEEE Computer Society Press, p. 1234-1243 10 p. (IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Open AccessFile1 Downloads (Pure) -
2023
Unravelling the Complexities of Genotype-Soil-Management Interaction for Precision Agriculture
Christensen, S. & Jensen, S. M., 2023, In: Agronomy. 13, 11, 13 p., 2727.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile13 Downloads (Pure) -
2022
Advances in site-specific weed management in agriculture - A review
Gerhards, R., Andújar Sanchez, D., Hamouz, P., Peteinatos, G. G., Christensen, S. & Fernandez-Quintanilla, C., 2022, In: Weed Research. 62, 2, p. 123-133Research output: Contribution to journal › Review › Research › peer-review
Open AccessFile101 Citations (Scopus)37 Downloads (Pure) -
2021
Articulating the effect of food systems innovation on the Sustainable Development Goals
Herrero, M., Thornton, P. K., Mason-D'Croz, D., Palmer, J., Bodirsky, B. L., Pradhan, P., Barrett, C. B., Benton, T. G., Hall, A., Pikaar, I., Bogard, J. R., Bonnett, G. D., Bryan, B. A., Campbell, B. M., Christensen, S., Clark, M., Fanzo, J., Godde, C. M., Jarvis, A., Loboguerrero, A. M. & 17 others, , 2021, In: The Lancet Planetary Health. 5, 1, p. e50-e62 13 p.Research output: Contribution to journal › Review › Research › peer-review
Open AccessFile172 Citations (Scopus)101 Downloads (Pure) -
Deconstructing agronomic resource use efficiencies to increase food production
Porter, J. R., Thorburn, P. J., Brown, H. E., Teixeira, E. I., Moot, D. J., Mills, A. & Christensen, S., 2021, In: Italian Journal of Agronomy. 16, 3, 6 p., 1694.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile3 Citations (Scopus)17 Downloads (Pure) -
Extension of Plant Phenotypes by the Foliar Microbiome
Hawkes, C. V., Kjøller, R., Raaijmakers, J. M., Riber, L., Christensen, S., Rasmussen, S., Christensen, J. H., Dahl, A. B., Westergaard, J. C., Nielsen, M., Brown-Guedira, G. & Hestbjerg Hansen, L., 2021, In: Annual Review of Plant Biology. 72, p. 823-846 24 p.Research output: Contribution to journal › Journal article › Research › peer-review
31 Citations (Scopus) -
Identification of a bio-signature for barley resistance against Pyrenophora teres infection based on physiological, molecular and sensor-based phenotyping
Pandey, C., Großkinsky, D. K., Westergaard, J. C., Jørgensen, H. J. L., Svensgaard, J., Christensen, S., Schulz, A. & Roitsch, T., 2021, In: Plant Science. 313, 11 p., 111072.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile9 Citations (Scopus)51 Downloads (Pure) -
Site‐specific weed management—constraints and opportunities for the weed research community: Insights from a workshop
Lati, R. N., Rasmussen, J., Andujar, D., Dorado, J., Berge, T. W., Wellhausen, C., Pflanz, M., Nordmeyer, H., Schirrmann, M., Eizenberg, H., Neve, P., Jørgensen, R. N. & Christensen, S., 2021, In: Weed Research. 61, 3, p. 147-153Research output: Contribution to journal › Journal article › Research › peer-review
File26 Citations (Scopus)25 Downloads (Pure) -
The challenge of reproducing remote sensing data from satellites and unmanned aerial vehicles (UAVs) in the context of management zones and precision agriculture
Rasmussen, J., Azim, S., Boldsen, S. K., Nitschke, T., Jensen, S. M., Nielsen, J. & Christensen, S., 2021, In: Precision Agriculture. 22, p. 834-851 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
26 Citations (Scopus) -
The importance of spectral correction of UAV-based phenotyping with RGB cameras
Svensgaard, J., Jensen, S. M., Christensen, S. & Rasmussen, J., 2021, In: Field Crops Research. 269, 108177.Research output: Contribution to journal › Journal article › Research › peer-review
19 Citations (Scopus) -
2020
A new method to estimate the spatial correlation between planned and actual patch spraying of herbicides
Rasmussen, J., Azim, S., Nielsen, J., Mikkelsen, B. F., Hørfarter, R. & Christensen, S., 2020, In: Precision Agriculture. 21, p. 713-728Research output: Contribution to journal › Journal article › Research › peer-review
17 Citations (Scopus) -
Innovation can accelerate the transition towards a sustainable food system
Herrero, M., Thornton, P. K., Mason-D'Croz, D., Palmer, J., Benton, T. G., Bodirsky, B. L., Bogard, J. R., Hall, A., Lee, B., Nyborg, K., Pradhan, P., Bonnett, G. D., Bryan, B. A., Campbell, B. M., Christensen, S., Clark, M., Cook, M. T., de Boer, I. J. M., Downs, C., Dizyee, K. & 28 others, , 2020, In: Nature Food. 1, p. 266-272 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile334 Citations (Scopus)23 Downloads (Pure) -
The Effects of Cultivar, Nitrogen Supply and Soil Type on Radiation Use Efficiency and Harvest Index in Spring Wheat
Wang, X., Christensen, S., Svensgaard, J., Jensen, S. M. & Liu, F., 2020, In: Agronomy. 10, 9, 12 p., 1391.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile7 Citations (Scopus)21 Downloads (Pure) -
2019
Can reproducible comparisons of cereal genotypes be generated in field experiments based on UAV imagery using RGB cameras?
Svensgaard, J., Jensen, S. M., Westergaard, J. C., Nielsen, J., Christensen, S. & Rasmussen, J., 1 May 2019, In: European Journal of Agronomy. 106, p. 49-57Research output: Contribution to journal › Journal article › Research › peer-review
21 Citations (Scopus) -
Manual geo-rectification to improve the spatial accuracy of ortho-mosaics based on images from consumer-grade unmanned aerial vehicles (UAVs)
Azim, S., Rasmussen, J., Nielsen, J., Gislum, R., Laursen, M. S. & Christensen, S., 2019, In: Precision Agriculture. 20, p. 1199-1210Research output: Contribution to journal › Journal article › Research › peer-review
10 Citations (Scopus) -
2018
Reviewing research priorities in weed ecology, evolution and management: a horizon scan
Neve, P., Barney, J. N., Buckley, Y., Cousens, R. D., Graham, S., Jordan, N. R., Lawton-Rauh, A., Liebman, M., Mesgaran, M. B., Schut, M., Shaw, J., Storkey, J., Baraibar, B., Baucom, R. S., Chalak, M., Childs, D. Z., Christensen, S., Eizenberg, H., Fernandez-Quintanilla, C., French, K. & 15 others, , 2018, In: Weed Research. 58, 4, p. 250-258 9 p.Research output: Contribution to journal › Review › Research › peer-review
Open AccessFile96 Citations (Scopus)370 Downloads (Pure) -
2016
Are vegetation indices derived from consumer-grade cameras mounted on UAVs sufficiently reliable for assessing experimental plots?
Rasmussen, J., Ntakos, G., Nielsen, J., Svensgaard, J., Poulsen, R. N. & Christensen, S., 2016, In: European Journal of Agronomy. 74, p. 75-92 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
213 Citations (Scopus) -
Contribution of the seed microbiome to weed management
Müller-Stöver, D. S., Nybroe, O., Baraibar, B., Loddo, D., Eizenberg, H., French, K., Sønderskov, M., Neve, P., Peltzer, D. A., Maczey, N. & Christensen, S., 2016, In: Weed Research. 56, 5, p. 335-339 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Ecologically sustainable weed management: how do we get from proof-of-concept to adoption?
Liebman, M., Baraibar, B., Buckley, Y., Childs, D., Christensen, S., Cousens, R., Eizenberg, H., Heijting, S., Loddo, D., Merotto, A., Renton, M. & Riemens, M., 2016, In: Journal of Applied Ecology. 26, 5, p. 1352-1369 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
78 Citations (Scopus) -
Transdisciplinary weed research: new leverage on challenging weed problems?
Jordan, N., Schut, M., Graham, S., Barney, J. N., Childs, D. Z., Christensen, S., Cousens, R. D., Davis, A. S., Eizenberg, H., Ervin, D. E., Fernandez-Quintanilla, C., Harrison, L. J., Harsch, M. A., Heijting, S., Liebman, M., Loddo, D., Mirsky, S. B., Riemens, M., Neve, P., Peltzer, D. A. & 4 others, , 2016, In: Weed Research. 56, 5, p. 345-358 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile30 Citations (Scopus)187 Downloads (Pure) -
2015
Image-based thresholds for weeds in maize fields
Asif, A., Streibig, J. C., Christensen, S. & Andreasen, C., 2015, In: Weed Research. 55, 1, p. 26-33 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
17 Citations (Scopus) -
Phenotyping in the fields: dissecting the genetics of quantitative traits and digital farming
Grosskinsky, D. K., Pieruschka, R., Svensgaard, J., Rascher, U., Christensen, S., Schurr, U. & Roitsch, T. G., 2015, In: New Phytologist. 207, p. 950-952 3 p.Research output: Contribution to journal › Conference article › Research › peer-review
File34 Citations (Scopus) -
Plant phenomics and the need for physiological phenotyping across scales to narrow the genotype-to-phenotype knowledge gap
Grosskinsky, D. K., Svensgaard, J., Christensen, S. & Roitsch, T. G., 2015, In: Journal of Experimental Botany. 66, 18, p. 5429-5440 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
190 Citations (Scopus) -
2014
Development of a mobile multispectral imaging platform for precise field phenotyping
Svensgaard, J., Roitsch, T. G. & Christensen, S., 2014, In: Agronomy. 4, 3, p. 322-336 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
53 Citations (Scopus) -
OvaSpec - a vision-based instrument for assessing concentration and developmental stage of Trichuris suis parasite egg suspensions
Bruun, J. M., Carstensen, J. M., Vejzagic, N., Christensen, S., Roepstorff, A. & Kapel, C. M. O., 2014, In: Computers in Biology and Medicine. 53, p. 94-104 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
9 Citations (Scopus) -
Prospects for site specific weed management
Christensen, S., Rasmussen, J., Pedersen, S. M., Dorado, J. & Fernandez-Quintanilla, C., 2014, Second International Conference on Robotics and associated High-technologies and Equipment for Agriculture and forestry (RHEA-2014): New trends in mobile robotics, perception and actuation for agriculture and forestry. Gonzales-de-Santos, P. & Ribeiro, A. (eds.). p. 541-549 9 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
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Sensor-based assessment of herbicide effects
Streibig, J. C., Rasmussen, J., Andújar, D., Andreasen, C., Berge, T. W., Chachalis, D., Dittmann, T., Gerhards, R., Giselsson, T. M., Hamouz, P., Jaeger-Hansen, C., Jensen, K., Jørgensen, R. N., Keller, M., Laursen, M., Midtiby, H. S., Nielsen, J., Müller, S., Nordmeyer, H., Peteinatos, G. & 4 others, , 2014, In: Weed Research. 54, 3, p. 223-233 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
14 Citations (Scopus) -
2013
Deconstructing crop processes and models via identities
Porter, J. R. & Christensen, S., 2013, In: Plant, Cell and Environment. 36, 11, p. 1919-1925 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
18 Citations (Scopus) -
Potential uses of small unmanned aircraft systems (UAS) in weed research
Rasmussen, J., Nielsen, J., Garcia Ruiz, F. J., Christensen, S. & Streibig, J. C., 2013, In: Weed Research. 53, 4, p. 242-248 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
126 Citations (Scopus) -
Use of sensors for assessment in herbicide trials
Christensen, S., Andújar, D., Andreasen, C., Berge, T. W., Chachalis, D., Dittmann, T., Gerhards, R., Hamouz, P., Jaeger-Hansen, C., Jensen, K., Jørgensen, R. N., Keller, M., Laursen, M., Midtiby, H. S., Nielsen, J., Müller, S., Nordmeyer, H., Peteinatos, G., Papadopoulos, A., Rasmussen, J. & 3 others, , 2013, Proceedings from 16th Symposium EWRS. p. 315 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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Weed Management in Europe at a crossroads - Challenges and opportunities
Kudsk, P., Bárberi, P., Bastiaans, L., Brants, I., Bohren, C., Christensen, S., Economuo, F., Gerowitt, B., Hatcher, P. E., Melander, B., Neve, P., Pannacci, E., Rubin, B., Streibig, J. C., Torresen, K. & Vurro, M., 2013, Proceedings from 16th Symposium EWRS. p. 10 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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2012
Monitoring and classifying animal behavior using ZigBee-based mobile ad hoc wireless sensor networks and artificial neural networks
S. Nadimi, E., Nyholm Jørgensen, R., Blanes-Vidal, V. & Christensen, S., 2012, In: Computers and Electronics in Agriculture. 82, p. 44-54 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
123 Citations (Scopus) -
2011
Energy generation for an ad hoc wireless sensor network-based monitoring system using animal head movement
S. Nadimi, E., Blanes-Vidal, V., Jørgensen, R. N. & Christensen, S., 2011, In: Computers and Electronics in Agriculture. 75, 2, p. 238-242 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
17 Citations (Scopus) -
Estimation of weeds leaf cover using image analysis and its relationship with fresh biomass yield of maize under field conditions
Asif, A., Streibig, J. C., Christensen, S. & Andreasen, C., 2011, HAICTA 2011: 5th International Conference on Information and Communication Technologies in Agriculture, Food and Environment. Salampasis, M. & Matopoulos, A. (eds.). Hellenic Association of Information and Communication Technology in Agriculture, Food and Environment (HAICTA), Vol. 1. p. 41-49 9 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
3 Citations (Scopus) -
2009
Site-specific weed control technologies
Christensen, S., Søgaard, H. T., Kudsk, P., Nørremark, M., Lund, I., S. Nadimi, E. & Jørgensen, R., 2009, In: Weed Research. 3, 49, p. 233-241 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
182 Citations (Scopus) -
2008
A method for building spatial model of annual weed seed dispersal from experimental data and its application to simulating Bromus sterilis population dispersal
Wang, J., Christensen, S. & Hansen, P. K., 10 Feb 2008, In: Ecological Modelling. 210, 4, p. 446-452 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
3 Citations (Scopus) -
Spraying robots
Christensen, S., Lund, I. & Olsen, J. H., 2008, International Advances in Pesticide Application. Wellesbourne: Association of Applied Biologists, p. 167-170 4 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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2006
The Effect of Laser Treatment as a Weed Control Method
Mathiassen, S. K., Bak, T., Christensen, S. & Kudsk, P., 20 Oct 2006, In: Biosystems Engineering. 95, 4, p. 497-505 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
88 Citations (Scopus) -
2004
Simulation of above-ground suppression of competing species and competition tolerance in winter wheat varieties
Olesen, J. E., Hansen, P. K., Berntsen, J. & Christensen, S., 8 Oct 2004, In: Field Crops Research. 89, 2-3, p. 263-280 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
65 Citations (Scopus) -
2003
A decision algorithm for patch spraying
Christensen, S., Heisel, T., Walter, M. & Graglia, E., Aug 2003, In: Weed Research. 43, 4, p. 276-284 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
41 Citations (Scopus) -
Real-time weed detection, decision making and patch spraying in maize, sugarbeet, winter wheat and winter barley
Gerhards, R. & Christensen, S., 18 Nov 2003, In: Weed Research. 43, 6, p. 385-392 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
184 Citations (Scopus) -
2002
Spatial correlation between weed species densities and soil properties
Walter, M., Christensen, S. & Simmelsgaard, S. E., Feb 2002, In: Weed Research. 42, 1, p. 26-38 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
61 Citations (Scopus) -
2000
Colour and shape analysis techniques for weed detection in cereal fields
Pérez, A. J., López, F., Benlloch, J. V. & Christensen, S., Feb 2000, In: Computers and Electronics in Agriculture. 25, 3, p. 197-212 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
330 Citations (Scopus) -
1996
Prediction of the competitive effects of weeds on crop yields based on the relative leaf area of weeds
Lotz, L. A. P., Christensen, S., Cloutier, D., Quintanilla, C. F., Legere, A., Lemieux, C., Lutman, P. J. W., Iglesias, A. P., Salonen, J., Sattin, M., Stigliani, L. & Tei, F., Feb 1996, In: Weed Research. 36, 1, p. 93-101 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
63 Citations (Scopus) -
1995
Weed suppression ability of spring barley varieties
Christensen, S., Aug 1995, In: Weed Research. 35, 4, p. 241-247 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
142 Citations (Scopus) -
1994
Crop weed competition and herbicide performance in cereal species and varieties
Christensen, S., Feb 1994, In: Weed Research. 34, 1, p. 29-36 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
79 Citations (Scopus) -
1993
Deriving Light Interception and Biomass from Spectral Reflectance Ratio
Christensen, S. & Goudriaan, J., 1993, In: Remote Sensing of Environment. 43, 1, p. 87-95 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
80 Citations (Scopus)