Research Output
Research articles in refereed specialist journals
Bothma JduP, Van Essen LDP, Van Rooyen N, Trollope WSW: 2001. Estimation of the herbaceous standing crop of the grassy plains of Ol Choro Oiroua in the Massai Mara region of Kenya. African Journal of Range & Forage Science., 17, pp 115 - 118. De Villiers JF, Van Ryssen JBJ: 2001. Performance responses of lambs of various ages to Italian ryegrass ( Lolium multiflorum) fertilized with various levels of nitrogen. South African Journal of Animal Science, 31(3), pp 143-149. Garces A, Casey NH, Horst P: 2001. Productive perfomance of naked neck, frizzle and dwarf laying hens under various natural climates and two nutritional treatments. South African Journal of Animal Science, 31(3), pp 174-180. Mavimbela DT, Van Ryssen JBJ: 2001. Effect of dietary molasses on the site and extent of digestion of nutrients in sheep fed broiler litter. South African Journal of Animal Science, 31(1), pp 33-39. Relling EA, Van Niekerk WA, Coertze RJ, Rethman NFG: 2001. An evaluation of Panicum maximum cv.Gatton: 1 The effect of stocking rate and period of absence on the production of sheep. South African Journal of Animal Science, 31(2), pp 77-83. Relling EA, Van Niekerk WA, Coertze RJ, Rethman NFG: 2001. An evaluation of Panicum maximum cv.Gatton: 2 The influence of stage of maturity on diet selection, intake and rumen fermentation in sheep. South African Journal of Animal Science, 31(2), pp 85-91. Relling EA, Van Niekerk WA, Coertze RJ, Rethman NFG: 2001. An evaluation of Panicum maximum cv.Gatton: 3 The partial digestion by sheep of organic matter, nitrogen and neutral detergent fibre of herbage at three stages of maturity during summer, autumn or winter. South African Journal of Animal Science, 31(2), pp 93-99. Van Marle-Köster E, Casey NH: 2001. Phenotypic characterization of native chicken lines in South Africa. Animal Genetic Recources Information, 29, pp 71-78. Van Ryssen JBJ: 2001. Geographical distribution of the selenium status of herbivores in South Africa. South African Journal of Animal Science, 31(1), pp 1-8. Webb EC, Van Ryssen JBJ, Erasmus MEA, McCrindle CME: 2001. Copper, manganese,cobalt and selenium in liver samples from African buffulo (Syncerus caffer) in the Kruger National Park. Journal of Environmental Monitoring, 3, pp 583-585. |