Production of dihaploid plantlets from anthers of autotetraploid genotypes of Solanum tuberosum L.
Literatur
Mix G (1983) Production of dihaploid plantlets from anthers of autotetraploid genotypes of Solanum tuberosum L.. Potato Res 26(1):63-67
Investitionsbedarf und baubedingte Jahreskosten für den Bau von Mast- und Zuchtschweineställen
Literatur
Gartung J, Krentler J-G (1983) Investitionsbedarf und baubedingte Jahreskosten für den Bau von Mast- und Zuchtschweineställen. Landtechnik Agric Eng 38(7/8):292-295
Automatic guidance in agriculture : a review
Literatur
Jahns G (1983) Automatic guidance in agriculture : a review. St Joseph, Mich: ASAE, ASAE Paper NCR-1983-404
Tractor-soil-implement computer model for tillage operation
Literatur
Jahns G, Steinkampf H (1983) Tractor-soil-implement computer model for tillage operation. St Joseph, Mich: ASAE, ASAE Paper NCR-1983-502
Spiral mechanization via a center pivot system
Literatur
Jahns G, Alcock R (1983) Spiral mechanization via a center pivot system. St Joseph, Mich: ASAE, ASAE Paper NCR-1983-403
Studies of the behaviour of laying hens in the aviary system
Literatur
Wegner R-M, Otto C, Rauch H-W, Breden L (1983) Studies of the behaviour of laying hens in the aviary system. In: Tarrant PV (ed) Farm animal welfare programme : evaluation report 1979-83. Luxembourg: Office for Official Publications of the European Communities, pp 43-51
Mäßiges Wachstum und mäßige Preise : tierische Veredelung Europas im Jahre 2000
Literatur
Probst F-W (1983) Mäßiges Wachstum und mäßige Preise : tierische Veredelung Europas im Jahre 2000. DLG Mitt 98(22):1208
Genetic influences on resistance to disease in chickens
Literatur
Hartmann W (1983) Genetic influences on resistance to disease in chickens. In: Baumgartner J (ed) 5th International Symposium Actual Problems of Avian Genetics. Bratislava: Slovak Society for Agriculture, Forestry, Food and Veterinary Sciences of Slovak Academy of Sciences, pp 7-16
The progeny test and step-selection in breeding laying hens
Literatur
Bonitz W, Büchel K (1983) The progeny test and step-selection in breeding laying hens. In: Baumgartner J (ed) 5th International Symposium Actual Problems of Avian Genetics. Bratislava: Slovak Society for Agriculture, Forestry, Food and Veterinary Sciences of Slovak Academy of Sciences, pp 45-50
Carry-over of heavy toxic metals (PB, HG, CD) to poultry
Literatur
Ueberschär K-H (1983) Carry-over of heavy toxic metals (PB, HG, CD) to poultry. In: 6. European Symposium on Poultry Meat Quality, 17-20 May 1983, Ploufragan, France. pp 572-581