| The structure and function of the global citrus rhizosphere microbiome J Xu, Y Zhang, P Zhang, P Trivedi, N Riera, Y Wang, X Liu, G Fan, J Tang, ... Nature communications 9 (1), 4894, 2018 | 353 | 2018 |
| Ecology and management of grapevine leafroll disease RPP Almeida, KM Daane, VA Bell, GK Blaisdell, ML Cooper, E Herrbach, ... Frontiers in microbiology 4, 94, 2013 | 223 | 2013 |
| Plant virus disease problems in the developing world EP Rybicki, G Pietersen Advances in virus research 53, 127-175, 1999 | 158 | 1999 |
| Molecular characterization of a subgroup I geminivirus from a legume in South Africa L Liu, T van Tonder, G Pietersen, JW Davies, J Stanley Journal of general virology 78 (8), 2113-2117, 1997 | 94 | 1997 |
| A multiplex PCR assay for the simultaneous identification of three mealybug species (Hemiptera: Pseudococcidae) DL Saccaggi, K Krüger, G Pietersen Bulletin of Entomological Research 98 (1), 27-33, 2008 | 89 | 2008 |
| Diversity of dicotyledenous-infecting geminiviruses and their associated DNA molecules in Southern Africa, including the South-West Indian Ocean Islands MEC Rey, J Ndunguru, LC Berrie, M Paximadis, S Berry, N Cossa, ... Viruses 4 (9), 1753-1791, 2012 | 71 | 2012 |
| Transmission of Activated-Episomal Banana streak OL (badna)virus (BSOLV) to cv. Williams Banana (Musa sp.) by Three Mealybug Species JB Meyer, GGF Kasdorf, LH Nel, G Pietersen Plant Disease 92 (8), 1158-1163, 2008 | 69 | 2008 |
| Control of grapevine leafroll disease spread at a commercial wine estate in South Africa: a case study G Pietersen, N Spreeth, T Oosthuizen, A van Rensburg, M van Rensburg, ... American Journal of Enology and Viticulture 64 (2), 296-305, 2013 | 57 | 2013 |
| Three genetic grapevine leafroll-associated virus 3 variants identified from South African vineyards show high variability in their 5′ UTR AEC Jooste, HJ Maree, DU Bellstedt, DE Goszczynski, G Pietersen, ... Archives of virology 155, 1997-2006, 2010 | 57 | 2010 |
| Complete Genome Sequence of “Candidatus Liberibacter africanus,” a Bacterium Associated with Citrus Huanglongbing H Lin, G Pietersen, C Han, DA Read, B Lou, G Gupta, EL Civerolo Genome announcements 3 (4), 10.1128/genomea. 00733-15, 2015 | 52 | 2015 |
| Three novel lineages of ‘Candidatus Liberibacter africanus’ associated with native rutaceous hosts of Trioza erytreae in South Africa R Roberts, ET Steenkamp, G Pietersen International journal of systematic and evolutionary microbiology 65 (Pt_2 …, 2015 | 49 | 2015 |
| Distribution of grapevine leafroll associated virus-3 variants in South African vineyards AEC Jooste, G Pietersen, JT Burger European Journal of Plant Pathology 131, 371-381, 2011 | 45 | 2011 |
| A Survey for ‘Candidatus Liberibacter’ Species in South Africa Confirms the Presence of Only ‘Ca. L. africanus’ in Commercial Citrus G Pietersen, E Arrebola, JHJ Breytenbach, L Korsten, HF Le Roux, ... Plant disease 94 (2), 244-249, 2010 | 44 | 2010 |
| Genotype composition of populations of grapefruit-cross-protecting Citrus tristeza virus strain GFMS12 in different host plants and aphid-transmitted sub-isolates KA Scott, Q Hlela, O Zablocki, D Read, S Van Vuuren, G Pietersen Archives of Virology 158, 27-37, 2013 | 41 | 2013 |
| Rapid detection of Grapevine leafroll-associated virus type 3 using a reverse transcription loop-mediated amplification method HA Walsh, G Pietersen Journal of virological methods 194 (1-2), 308-316, 2013 | 39 | 2013 |
| Spatio-temporal distribution dynamics of grapevine leafroll disease in Western Cape vineyards G Pietersen Extended abstracts of the 15th Meeting of the International Council for the …, 2006 | 39 | 2006 |
| Distribution of Candidatus Liberibacter species in Eastern Africa, and the First Report of Candidatus Liberibacter asiaticus in Kenya IJ Ajene, FM Khamis, B van Asch, G Pietersen, N Seid, I Rwomushana, ... Scientific Reports 10 (1), 3919, 2020 | 36 | 2020 |
| The structure and function of the global citrus rhizosphere microbiome. Nat Commun 9: 4894 J Xu, Y Zhang, P Zhang, P Trivedi, N Riera, Y Wang, X Liu, G Fan, J Tang, ... | 36 | 2018 |
| Factors influencing ELISA evaluation of transmission of pea seed-borne mosaic virus in infected pea seed: seed-group size and seed decortication Y Maury, JM Bossennec, G Boudazin, R Hampton, G Pietersen, J Maguire Agronomie 7 (4), 225-230, 1987 | 36 | 1987 |
| Habitat suitability and distribution potential of Liberibacter species (“Candidatus Liberibacter asiaticus” and “Candidatus Liberibacter africanus”) associated with … IJ Ajene, F Khamis, B van Asch, G Pietersen, BA Rasowo, S Ekesi, ... Diversity and Distributions 26 (5), 575-588, 2020 | 35 | 2020 |
