Faculty of Natural and Agricultural Sciences
School of Agricultural and Food Sciences
Department of Plant Production and Soil Science
Research articles in refereed specialist journals
du Toit ES, Robbertse PJ, Niederwiese JG: 2003. Effect of temperature on inflorescence quality and shelf life ofLachenalia cv. Ronina. Acta Horticulturae, (600), pp 77-83.
Allemann J, Robbertse PJ, Hammes PS: 2003. Organographic and anatomical evidence that the edible storage organs ofPlectranthus esculentus N.E.Br. (Lamiaceae) are stem tubers. Field Crops Research, 83, pp 35-39.
Annandale JG, Jovanovic NZ, Campbell GS, du Sautoy N, Benade N: 2003. A two-dimensional water balance model for micro-irrigated hedgerow tree crops. Irrigation Science, 22, pp 157-170.
Yeshitela T, Robbertse PJ, Stassen PJC, Grimbeek J, Van der Linde M: 2003. Effects of fruit thinning severity on yield and quality in 'Sensation" mango (Mangifera indica). Journal of Fruit Science, 20 (3), pp 190-194.
Murata MR, Hammes PS, Zharare GE: 2003. Effect of solution pH and calsium concentration on germination and early growth of groundnut. Journal of Plant Nutrition, 26 (6), pp 1247-1262.
Agrella K, Boeckx P, Claassens AS, van Cleemput O: 2003. Stimulation and suppression of mineralisation and nitrification in incubated soil. Plant and Soil, 20 (1), pp 31-37.
Stander EIM, Hammes PS, Beyers EA: 2003. Survival ofRalstonia solanacearum biovar 2 in soil under different cropping systems. South African Journal of Plant and Soil, 20 (4), pp 176-179.
Loonat TA, van den Heever E, Hammes PS: 2003. Effect of temperature on the germination of grain Amaranth. South African Journal of Plant and Soil, 20 (3), pp 152-153.
Turner DP, Laker MC: 2003. Recognition of natural soil bodies using textural properties of red freely drained soil profiles from KwaZulu-Natal and Mpumalanga. South African Journal of Plant and Soil, 20 (2), pp 87-92.
Jovanovic NZ, Annandale JG, Benade N: 2003. User-friendly model for chemical equilibrium of CaS04solutions. South African Journal of Plant and Soil, 20 (2), pp 97-99.
du Sautoy N, Jovanovic NZ, Annandale JG: 2003. Water balance simulation of a peach orchard using the SWB model. South African Journal of Plant and Soil, 20 (4), pp 169-175.
Jovanovic NZ, Annandale JG, Benade N, Campbell GS: 2003. CLIMGEN-UP: A user-friendly weather data generator. South African Journal of Plant and Soil, 20 (4), pp 203-205.
Freeman T, Robbertse PJ: 2003. Internal quality of 'Valencia' orange fruit as influenced by tree fruit position and winter girdling. South African Journal of Plant and Soil, 20 (4), pp 199-202.
Grobler L, Claassens AS, Annandale JG: 2003. Ceramic suction samplers: A reliable method for extracting soil solutions for analysis. South African Journal of Plant and Soil, 20 (3), pp 161-164.
Allemann J, Hammes PS: 2003. Chemical composition of South African Plectranthus esculentus tubers. South African Journal of Science, 99 / Mar/Apr, pp 127-129.
Bezuidenhout JL, Robbertse PJ, van der Merwe CF, du Plooy W: 2003. Lentiselverkleuring op die vrugte van Tommy Atkins- en Keitt-mango's. South African Mango Growers' Association Journal, 23, pp 122-131.
Robbertse PJ: 2003. Manipulation of flowering in Clivia. The International Plant Propagators' Society, 52, pp 57-62.
Araya DY, Laker MC: 2003. Land use planning in a peri-urban village of Eritrea: The Adi-Segdo case study. The Land, 6, pp 91-106.
Pieterse PA: 2003. Spring burning and splitting of nitrogen application may affect dry matter yield and flowering ofDigitaria eriantha (Smuts finger grass). Tropical Grasslands, 37 (3) / Sep, pp 165-169.
Reynolds K, Kruger RA, Rethman NFG, Truter WF: 2003. The production of an artificial soil from sewage sludge and fly-ash and the subsequent evaluation of growth enhancement, heavy metal translocation and leaching potential. Water SA, Spes Edition, pp 73-77.
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