Prof Juan Vorster
FABI
Associate Professor
Group Leader

Prof Karl Kunert
Plant and Soil Sciences

Ms Tsholofelo Kibido
Plant and Soil Sciences
PhD student
Ms Ofentse Mathibela
Plant and Soil Sciences
PhD student Masters candidate

Ms Nokwanda Dlamini
Biochemistry, Genetics and Microbiology
MSc student
Mr Kristiann Labuschagne
Plant and Soil Sciences
MSc student
Mr Willem van der Westhuizen
Plant and Soil Sciences
MSc student

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New Publications

Reinhardt CF, Vorster BJ, Kupper A, Peter F, Simelane A, Friss S, Magson J, Aradhya C. (2022) A nonnative Palmer amaranth (Amaranthus palmeri) population in the Republic of South Africa is resistant to herbicides with different sites of action. Weed Sience 10.1017/wsc.2022.9 PDF
Tremblay J, Goulet M-C, Vorster J, Goulet C, Michaud M. (2021) Harnessing the functional diversity of plant cystatins to design inhibitor variants highly active against herbivorous arthropod digestive proteases. The FEBS Journal 10.1111/febs.16288 PDF
Sukhorukov AP, Kushunina M, Reinhardt CF, Bezuidenhout H, Vorster BJ. (2021) First records of Amaranthus palmeri, a new emerging weed in southern Africa with further notes on other poorly known alien amaranths in the continent . BioInvasion Records 10(1):1-9. 10.3391/bir.2021.10.1.01 PDF
Kunert KJ, Botha A-M, Oberholster PJ, Yocgo R, Chimwamurombe P, Vorster J, Foyer CH. (2020) Factors facilitating sustainable scientific partnerships between developed and developing countries. Outlook on Agriculture 49(3):204-214. 10.1177/0030727020939592 PDF
Singh AA, Tsekoa TL, Morris L, Steinkellner H, Mach L, Whaley K, Zeitlin L, Pauly M, Vorster J, Bhiman JN, Gerber I, Alexandra K, Stoychev SH, Lotter-Stark T, Kwezi L, Pooe O, Chikwamba R. (2020) Plant-based production of highly potent anti-HIV antibodies with engineered posttranslational modifications. Scientific Reports 10:6201. 10.1038/s41598-020-63052-1 PDF
Malefo M, Mathibela O, Makgopa E, Crampton BG. (2020) Investigating the role of Bowman-Birk serine protease inhibitor in Arabidopsis plants under drought stress. Plant Physiology and Biochemistry 149:286-293. 10.1016/J.PLAPHY.2020.02.007
Kunert K, Vorster BJ . (2020) In search for drought-tolerant soybean: is the slow-wilting phenotype more than just a curiosity?. Journal of Experimental Botany 71(2):457-460. 10.1093/jxb/erz235 PDF
Mbedzi PP, Van den Hooven L, Vorster BJ , Van der Waals J. (2019) Screening for Sclerotinia sclerotiorum resistance using detached leaf assays and simple sequence repeat markers in soybean cultivars. Crop Protection 215:104909. 10.1016/j.cropro.2019.104909 PDF
Kibido T, Kunert K, Makgopa M, Greve M, Vorster BJ . (2019) Improvement of rhizobium‐soybean symbiosis and nitrogen fixation under drought. Food and Energy Security :e117. 10.1002/fes3.177 PDF
Juan Vorster, Chris Cullis, Karl Kunert. (2019) Plant Vacuolar Processing Enzymes. Frontiers in Plant Science :00497. 10.3389/fpls.2019.00479 PDF
Cullis C, Lawler DW, Chimwamurombe P, Kunert K, Bbebe N, Vorster J. (2019) Development of marama bean, an orphan legume, as a crop. Food and Energy Security e00164:1-12. 10.1002/fes3.164 PDF
NM Okumu, BJ Vorster, CF Reinhardt. (2019) Growth-stage and temperature influence glyphosate resistance in Conyza bonariensis (L.) Cronquist.. South African Journal of Botany 121:248-256. 10.1016/j.sajb.2018.10.034 PDF
Cristopher Cullis, Percy Chimwamurombe, Nigel Barker, Karl Kunert, Juan Vorster. (2018) Orphan Legumes Growing in Dry Environments: Marama Bean as a Case Study. Frontiers in Plant Science 9:11999. 10.3389/fpls.2018.01199 PDF
Magdeleen Cilliers, Stefan van Wyk, Phillipus van Heerden, Karl Kunert, Juan Vorster. (2018) Identification and changes of the drought-induced cysteine protease transcriptome in soybean (Glycine max) root nodules. Journal of Experimental and Environmental Botany 148:59-69. 10.1016/j.envexpbot.2017.12.005
Priyen Pillay, Karl Kunert, Eugene Makgopa, Chris Cullis, Juan Vorste. (2016) Agroinfiltration contributes to VP1 recombinant protein degradation. Bioengineered 7(6):459-477. 10.1080/21655979.2016.1208868 PDF
Foyer CH, Lam H-M, Nguyen HT, Siddique KHM, Varshney RK, Colmer TD, Cowling W, Bramley H, Mori TA, Hodgson JM, Cooper JW, Miller AJ, Kunert K, Vorster J, Cullis C, Ozga JA, Wahlqvist ML, Liang Y, Shou H, Shi K, Yu J, Fodor N, Kaiser BN, Wong F-L, Valliyodan B, Considine MJ. (2016) Neglecting legumes has compromised human health and sustainable food production. Nature Plants 2:16112. 10.1038/nplants.2016.112
Pillay P, Kunert KJ, van Wyk S, Makgopa ME, Cullis CA, Vorster BJ. (2016) Agroinfiltration contributes to VP1 recombinant protein degradation. Bioengineered 7(6):459-477. 10.1080/21655979.2016.1208868
Kunert K, Vorster BJ, Fenta BA, Kibido T, Dionisio G, Foyer CH. (2016) Drought stress responses in soybean roots and nodules. Frontiers in Plant Science 7(1015) 10.3389/fpls.2016.01015 PDF
Sapountzis P, de Verges J, Rousk K, Cilliers M, Vorster BJ, Poulsen M. (2016) Potential for Nitrogen Fixation in the Fungus-Growing Termite Symbiosis. Frontiers in Microbiology 7:1993. 10.3389/fmicb.2016.01993 PDF
Naidoo SIM, Laurie SM, Odeny DA, Vorster BJ, Mphela WM, Greyling MM, Crampton BG. (2016) Genetic analysis of yield and flesh colour in sweetpotato. African Crop Science Journal 24(1):61-73. 10.4314/acsj.v24i1.5 PDF
Sainsbury F, Jutras PV, Vorster J, Goulet MC , Michaud D. (2016) A Chimeric Affinity Tag for Efficient Expression and Chromatographic Purification of Heterologous Proteins from Plants. Frontiers in Plant Science 7:141. 10.3389/fpls.2016.00141
Van Wyk SG, Kunert KJ, Cullis CA, Pillay P, Makgopa ME, Schluter U , Vorster BJ. (2016) The future of cystatin engineering. Plant Science 246:119-127. 10.1016/j.plantsci.2016.02.016 PDF
van Wyk SG, Du Plessis M, Cullis CA, Kunert KJ, Vorster BJ. (2014) Cysteine protease and cystatin expression and activity during soybean nodule development and senescence. BMC Plant Biology 14(294) 10.1186/s12870-014-0294-3
Pillay P, Schlüter U, van Wyk S, Kunert KJ, Vorster BJ. (2014) Proteolysis of recombinant proteins in bioengineered plant cells. Bioengineered 5(1):15-20. 10.4161/bioe.25158
Vorster BJ, Schlüter U, du Plessis M, van Wyk S, Makgopa ME, Ncube I, Quain MD, Kunert K, Foyer CH. (2013) The Cysteine Protease – Cysteine Protease Inhibitor System Explored in Soybean Nodule Development. Agronomy 3(3):550-570. 10.3390/agronomy3030550
Vorster B, Schlüter U, du Plessis M, van Wyk S, Makgopa M, Ncube I, Quain M, Kunert K, Foyer C. (2013) The cysteine protease–cysteine protease inhibitor system explored in soybean nodule development. Agronomy 3(3):550-570. 10.3390/agronomy3030550
Mphangwe NIK, Vorster J, Steyn JM, Nyirenda HE, Taylor NJ, Apostolides Z. (2013) Screening of Tea (Camellia sinensis) for Trait-Associated Molecular Markers. Applied Biochemistry and Biotechnology 171:437-449. 10.1007/s12010-013-0370-4
Vorster BJ, Schlüter U, du Plessis M, van Wyk S, Makgopa M, Ncube I, Quain M, Kunert KJ, Foyer C. (2013) The Cysteine Protease–Cysteine Protease Inhibitor System Explored in Soybean Nodule Development. Agronomy 3(3):550-570.
Kunert KJ, Okole B, Vorster BJ, Brewin NJ, Cullis CA. (2012) A general model for training the next generation of biotechnology entrepreneurs based on recent experience of USA-UK-South Africa collaborations. Journal of Commercial Biotechnology 18:62-66. 10.5912/jcb.525
Pillay P, Kibido T, Du Plessis M, Van der Vyver C, Beyene G, Vorster BJ, Kunert KJ, Schlueter U. (2012) Use of Transgenic Oryzacystatin-I-Expressing Plants Enhances Recombinant Protein Production. Applied Biochemistry and Biotechnology 168(6):1608-1620. 10.1007/s12010-012-9882-6