Control

soda_20170202

The use of antibiotics is not permitted in Switzerland; moreover, no other medication exists to combat European foul brood. Hives with symptoms must therefore be destroyed in order to limit the outbreak, and the contaminated material must be sanitised. Since prevention is the best cure, early detection is desirable. Numerous studies have been undertaken and documents have been created at the Swiss Bee Research Centre and elsewhere to draw the attention of beekeepers to these problems and inform them about the causes and the control measures to be implemented.

Merkblatt zur erkennung von Bienenbrutkrankheiten (German (PDF, 357 kB, 18.10.2017) and French (PDF, 226 kB, 02.02.2017))
M. Tschumi (2011)

Publication List

Publication List

Publications Thomas Keller

Heller O., Böning K., ten Damme L., Euteneuer P., Goberna M., Fér M., d'Hose T., Jarvis N., Köstel J. K., Lindahl A., Mehdi-Schulz B., Munkholm L.J., Santin I., Keller T.
Soil management impacts on soil structural properties in ten European long-term experiments.
In: EJP SOIL ASD. 11 June, Vilnius. 2024, 1-13.

Oliveira E. M., Wittwer R., Hartmann M., Keller T., Buchmann N., van der Heijden M.
Effects of conventional, organic and conservation agriculture on soil physical properties, root growth and microbial habitats in a long-term field experiment.
Geoderma, 447, 2024, Article 116927.

Heller O., Di Bene C., Nino P., Huyghebaert B., Arlauskienė A., Castanheira N. L., Higgins S., Horel A., Kir A., Kizeková M., Lacoste M., Munkholm L. J., O'Sullivan L., Radzikowski P., Rodríguez-Cruz M. S. and others
Towards enhanced adoption of soil‐improving management practices in Europe.
European Journal of Soil Science, 75, (2), 2024, 1-17.

Jarvis N., Coucheney E., Lewan E., Kloeffel T., Meurer K.H.E., Keller T., Larsbo M.
Interactions between soil structure dynamics, hydrological processes, and organic matter cycling: A new soil‐crop model.
European Journal of Soil Science, 75, (2), 2024, 1-24.

Arrázola-Vásquez E., Larsbo M., Capowiez Y., Taylor A., Herrmann A., Keller T.
Estimating energy costs of earthworm burrowing using calorimetry.
European Journal of Soil Biology, 121, 2024, 1-9.

Heller O., Schittli D., Bragazza L., Ghiasi S., Guillaume T., van der Heijden M., Köstel J. K., Mayer J., Wittwer R., Keller T.
Can we manage soil structure for improved resistance against droughts and extreme rainfall events?: Preliminary results from the SoilX Project.
In: BGS Tagung 2024. 21 March, Zollikofen. 2024, 1.

Garland G., Köstel J. K., Johannes A., Heller O., Doetterl S., Or D., Keller T.
Perspectives on the misconception of levitating soil aggregates.
Soil, 10, 2024, 23-31.

Alakukku L., Heitman J., Horn R., Jansen B., Keller T., McKenzie B. M., Neollemeyer E., Peng X., Wendroth O.
Soil & Tillage Research Editorial.
Soil & Tillage Research, 237, 2024, 1-2.

Widmer A., Tamagni L., Wüst C., Paul S. M., Volpe V., Jocher M., Giger R., Dötterl S., Keller T., Leifeld J.
Mitigating greenhouse gas emissions from managed organic soils in the temperate zone by paddy rice cultivation.
In: EGU General Assembly 2024. 14-19 April, Publ. European Geosciences Union (EGU), Vienna (AT). 2024, 1.

Albrecht M., Bossart S., Tschanz P., Keller T., Sutter L.
Grassland extensification enhances nest densities of ground-nesting wild bees.
Journal of Applied Ecology, 60, (12), 2023, 2550-2560.

de Lima R. P., Rolim M. M., Torres L. C., Cavalieri-Polizeli K. V. M., Keller T.
Modelagem da compactação do solo induzida pelo tráfego agrícola.
In: Tópicos em Ciência do Solo. Band 12, Publ. Sociedade Brasileira de Ciência do Solo. 2023.

Sjulgård H., Keller T., Garland G., Colombi T.
Relationships between weather and yield anomalies vary with crop type and latitude in Sweden.
Agricultural Systems, 211, 2023, 1-9.

Blomquist J., Englund J.-E., Sjöberg C., Kårhammer J., Svensson S.-E., Pettersson E., Keller T., Berglund K.
Structure liming reduces draught requirement on clay soil.
Soil and Tillage Research, 231, 2023, 1-6.

Schjønning P., Lamandé M., De Pue J., Cornelis W. M., Labouriau R., Keller T.
The challenge in estimating soil compressive strength for use in risk assessment of soil compaction in field traffic.
Advances in Agronomy, 178, 2023, 61-105.

Keller T., Karlen D. L., Hallett P. D.
Soil tilth.
In: Encyclopedia of Soils in the Environment. 2nd edition, Elsevier. 2023, 48-56.

Nazari M., Arthur E., Lamandé M., Keller T., Bilyera N., Bickel S.
A meta-analysis of soil susceptibility to machinery-induced compaction in forest ecosystems across global climatic zones.
Current Forestry Reports, 9, 2023, 370-381.

Tschanz P., Köstel J. K., Volpe V., Albrecht M., Keller T.
Morphology and temporal evolution of ground-nesting bee burrows created by solitary and social species quantified through X-ray imaging.
Geoderma, 438, 2023, 1-13.

Hiltebrand C., Roig-Pons M., Baumgartner M., Cockburn M., Doetterl S., Bachmann I., Keller T., Briefer S., Würbel H., Gmel A., Pauler C., Schneider M. K., Nasser R.
Laufende Versuche auf Agroscope-Forschungsterrain St.Aubin.
In: Jeudi au Haras. 20. Juli, Avenches. 2023, 1.
other Languages: french

Bahrami M., Naderi-Boldaji M., Ghanbarian D., Keller T.
Discrete element modelling of stress propagation in soil under a rigid wheel in a soil bin: A simulation of probe inducing stress deviation and wheel speed.
Biosystems Engineering, 230, 2023, 159-170.

van den Akker J.J.H., ten Damme L., Lamandé M., Keller T.
Compaction.
In: Encyclopedia of Soils in the Environment. 2nd Edition, Elsevier. 2023, 85-99.

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