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Auteur J. Baumgartner |
Documents disponibles écrits par cet auteur (9)
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M. Bieri ; V. Delucchi ; P. Jager ; J. Baumgartner ; O. Roth | 1987article/chapitre/communication
M. Bieri ; V. Delucchi ; P. Jager ; J. Baumgartner ; O. Roth | 1987article/chapitre/communication
M. Bieri ; J. Baumgartner ; G. Bianchi ; V. Delucchi ; R. Von Arx | 1983article/chapitre/communication
M. Bieri ; J. Baumgartner ; V. Delucchi ; O. Roth | 1989article/chapitre/communication
O. Roux ; J. Baumgartner | 1998A probabilistic approach of survival analysis based on the theory of competing risks was applied to the potato tuber moth Phthorimaea operculella (Zeller) affecting tubers in Tunisian rustic stores. Exponential curve of death, i.e. constant forc[...]article/chapitre/communication
J. Baumgartner ; F. Cerutti ; W. Berchtold ; B. Graf | 1985article/chapitre/communication
article/chapitre/communication
O. Bonato ; F. Schulthess ; J. Baumgartner | 1999A population model for maize growth and development driven by temperature, solar radiation, soil water and soil nitrogen is presented. A time-varying distributed delay model is used to describe the dynamics of the attributes number, biomass and [...]article/chapitre/communication
E. De Berardinis ; P. Baronio ; J. Baumgartner | 1994The effect of feeding of the rosy apple aphid, Dysaphis plantaginea, on apple fruit and leaf growth was studied on the branches of two-year-old Golden Delicious trees grafted on M26 rootstock. There was a small influence on leaf growth. The meta[...]