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Institution · Sappi (South Africa)

Most cited papers from Sappi (South Africa)

What are the most cited papers from Sappi (South Africa)?

The most cited paper from Sappi (South Africa) is "Purification and kinetics of a thermostable laccase from Pycnoporus sanguineus (SCC 108)" (Derek Litthauer, Marielle Jansen van Vuuren, André van Tonder et al., 2006), with 102 citations. Next come "Production, partial characterization and use of fungal cellulase-free xylanases in pulp bleaching" (98) and "The Myrtle rust pathogen, Puccinia psidii, discovered in Africa" (86).

Showing 50 of 60 papers. Every paper with more than 15 citations is listed.

Most cited papers, sortable by citations and release date
#Paper
1 Purification and kinetics of a thermostable laccase from Pycnoporus sanguineus (SCC 108) Derek Litthauer, Marielle Jansen van Vuuren, André van Tonder et al. · Enzyme and Microbial Technology 13 May 2006 102
2 Production, partial characterization and use of fungal cellulase-free xylanases in pulp bleaching L. P. Christov, G. Szakács, Harishankar Balakrishnan · Process Biochemistry Jul 1999 98
3 The Myrtle rust pathogen, Puccinia psidii, discovered in Africa Jolanda Roux, Izette Greyling, Teresa Ann Coutinho et al. · IMA Fungus Open access Jun 2013 86
4 The floral transcriptome of E ucalyptus grandis Kelly J. Vining, Elisson Antonio da Costa Romanel, Rebecca C. Jones et al. · New Phytologist 29 Oct 2014 78
5 Intensive, site-specific silviculture: Manipulating resource availability at establishment for improved stand productivity. A review of South African research Ben du Toit, Colin W. Smith, Keith M. Little et al. · Forest Ecology and Management 9 Aug 2009 78
6 Utility of EST-Derived SSRs as Population Genetics Markers in a Beetle Kyung Seok Kim, Susan T. Ratcliffe, Bryan Wade French et al. · Journal of Heredity 24 Jan 2008 77
7 Eucalyptus camaldulensis in South Africa – past, present, future Heidi Hirsch, Michael H. Allsopp, Susan Canavan et al. · Transactions of the Royal Society of South Africa Open access 8 Nov 2019 71
8 Testing of selected South African Pinus hybrids and families for tolerance to the pitch canker pathogen, Fusarium circinatum Jolanda Roux, B. E. Eisenberg, Arnulf Kanzler et al. · New Forests 25 Oct 2006 67
9 Factors influencing parasitism of Sirex noctilio (Hymenoptera: Siricidae) by the nematode Deladenus siricidicola (Nematoda: Neotylenchidae) in summer rainfall areas of South Africa Brett P. Hurley, Bernard Slippers, P. Croft et al. · Biological Control 3 Mar 2008 65
10 Potential of solid-state fermentation enzymes of Aspergillus oryzae in biobleaching of paper pulp Judit Szendefy, G. Szakács, Lew Paul Christopher · Enzyme and Microbial Technology Jul 2006 63
11 Predicting soil organic carbon stocks under commercial forest plantations in KwaZulu-Natal province, South Africa using remotely sensed data Omosalewa Odebiri, Onisimo Mutanga, John Odindi et al. · GIScience & Remote Sensing Open access 23 Feb 2020 58
12 Bleach boosting effects of purified xylanase from Thermomyces lanuginosus SSBP on bagasse pulp Sadhvir Bissoon, Lew Christov, Suren Singh · Process Biochemistry 2002 53
13 Stock quality and field performance of Pinus patula seedlings produced under two nursery growing regimes during seven different nursery production periods Arlene D. Bayley, J.W. Kietzka · New Forests May 1997 53
14 Xylanase-induced reduction of chlorine dioxide consumption during elemental chlorine-free bleaching of different pulp types Andreas M. Madlala, Sadhvir Bissoon, Suren Singh et al. · Biotechnology Letters Mar 2001 53
15 Comparison of four technical lignins as a resource for electrically conductive carbon particles Janea Köhnke, Notburga Gierlinger, Batirtze Prats‐Mateu et al. · BioResources Open access 13 Dec 2018 51
16 The relative contributions of tree improvement and cultural practice toward productivity gains in Eucalyptus pulpwood stands Robert Neil Pallett, Giovanni Sale · Forest Ecology and Management 13 Mar 2004 49
17 Use of hydrogels in the planting of industrial wood plantations Jacob W. Crous · Southern Forests a Journal of Forest Science 20 Sep 2016 43
18 Decolorization of bleach plant effluent by mucoralean and white-rot fungi in a rotating biological contactor reactor Brian van Driessel, Lew Christov · Journal of Bioscience and Bioengineering 2001 42
19 High-density genetic linkage maps with over 2,400 sequence-anchored DArT markers for genetic dissection in an F2 pseudo-backcross of Eucalyptus grandis × E. urophylla Anand Raj Kumar Kullan, Maria Magdalena van Dyk, Nicoletta B Jones et al. · Tree Genetics & Genomes Open access 6 Sep 2011 42
20 Is Eucalyptus Cryptically Self-incompatible? Tasmien N. Horsley, Steven D. Johnson · Annals of Botany Open access 19 Sep 2007 41
21 Genetic dissection of growth, wood basic density and gene expression in interspecific backcrosses of Eucalyptus grandis and E. urophylla Anand Raj Kumar Kullan, Maria Magdalena van Dyk, Charles A. Hefer et al. · BMC Genetics Open access 20 Jul 2012 41
22 The potential of biosulfite pulping in dissolving pulp production L. P. Christov, Mohammad Saeed Akhtar, Bernard Alexander Prior · Enzyme and Microbial Technology Jul 1998 40
23 Estimating soil organic carbon stocks under commercial forestry using topo-climate variables in KwaZulu-Natal, South Africa Omosalewa Odebiri, Onisimo Mutanga, John Odindi et al. · South African Journal of Science Open access 22 Mar 2020 34
24 Effects of purified endo-β-1,4-xylanases of family 10 and 11 and acetyl xylan esterases on eucalypt sulfite dissolving pulp L. P. Christov, Peter Biely, Emmanuel Kalogeris et al. · Journal of Biotechnology Open access Oct 2000 34
25 Assessment of wood-inhabiting Basidiomycetes for biokraft pulping of softwood chips Francois Wolfaardt, J.L Taljaard, Anna Jacobs et al. · Bioresource Technology 13 May 2004 33
26 Stomatal characteristics of Eucalyptus grandis clonal hybrids in response to water stress Alana B Eksteen, V Grzeskowiak, Nicky B. Jones et al. · Southern Forests a Journal of Forest Science 12 Aug 2013 32
27 Xylanase production by fungal strains on spent sulphite liquor Zawadi A. Chipeta, James C. du Preez, George Szakács et al. · Applied Microbiology and Biotechnology 8 Jun 2005 32
28 Growth and foliar nutrient response to recent applications of phosphorus (P) and potassium (K) and to residual P and K fertiliser applied to the previous rotation of Pinus patula at Usutu, Swaziland Jacob W. Crous, Andrew R Morris, M.C. Scholes · Forest Ecology and Management 8 Jul 2008 31
29 Differences in daily stem size variation and growth in two hybrid eucalypt clones David Michael Drew, Geoffrey M. Downes, V Grzeskowiak et al. · Trees 19 Dec 2008 31
30 The Control of the Sirex Woodwasp in Diverse Environments: The South African Experience Brett P. Hurley, P. Croft, Marcel Verleur et al. Book chapter 14 Sep 2011 30
31 Post establishment survival ofPinus patulain Mpumalanga, one year after planting Jacob W. Crous · The Southern African Forestry Journal Nov 2005 29
32 Final results from a trial to test the effect of plot size onEucalyptushybrid clonal ranking in coastal Zululand, South Africa T. K. Stanger, Gleen Galloway, E. Retief · Southern Forests a Journal of Forest Science Dec 2011 29
33 Hydrolysis of extracted and fibre-bound xylan with Aureobasidium pullulans enzymes L. P. Christov, Jacobus Myburgh, Alet van Tonder et al. · Journal of Biotechnology May 1997 29
34 Development and commercialisation of the Pinus patula × P. tecunumanii hybrid in response to the threat of Fusarium circinatum Arnulf Kanzler, A. Nel, Craig M Ford · New Forests 19 Feb 2014 28
35 The Arabidopsis Domain of Unknown Function 1218 (DUF1218) Containing Proteins, MODIFYING WALL LIGNIN-1 and 2 (At1g31720/MWL-1 and At4g19370/MWL-2) Function Redundantly to Alter Secondary Cell Wall Lignin Content Ritesh Mewalal, Eshchar Mizrachi, Berdine Coetzee et al. · PLoS ONE Open access Mar 2016 25
36 The nanofiltration and reuse of effluent from the caustic extraction stage of wood pulping A. Bindoff, Charlotte Davies, C.A. Kerr et al. · Desalination Dec 1987 25
37 Evaluation of selected white-rot fungi for biosulfite pulping S. Mosai, J.F. Wolfaardt, Bernard Alexander Prior et al. · Bioresource Technology Apr 1999 24
38 Bleach-enhancing abilities of Thermomyces lanuginosus xylanases produced by solid state fermentation Lew Paul Christopher, Sadhvir Bissoon, Suren Singh et al. · Process Biochemistry 25 Jun 2005 24
39 The significance of residual phosphorus and potassium fertiliser in countering yield decline in a fourth rotation of Pinus patula in Swaziland Jacob W. Crous, Andrew R Morris, M.C. Scholes · Southern Hemisphere Forestry Journal Mar 2007 23
40 Discriminating the occurrence of pitch canker fungus inPinus radiatatrees using QuickBird imagery and artificial neural networks Nitesh Poona, Riyad Ismail · Southern Forests a Journal of Forest Science Mar 2013 23
41 Fungal biomass from Rhizomucor pusillus as adsorbent of chromophores from a bleach plant effluent L. P. Christov, Brian van Driessel, Chris A. du Plessis · Process Biochemistry Oct 1999 22
42 Realising the benefit of research in eucalypt plantation management Andrew R Morris · Southern Forests a Journal of Forest Science Aug 2008 22
43 Performance of twoPinus patulahybrids in southern Africa Arnulf Kanzler, Kitt G. Payn, A. Nel · Southern Forests a Journal of Forest Science Mar 2012 21
44 The effect of cutting length on the rooting and growth of subtropicalEucalyptushybrid clones in South Africa R. Naidu, Nicky B. Jones · Southern Forests a Journal of Forest Science Dec 2009 21
45 Research on planting stock and forest regeneration in South Africa J. B. Zwolinski, Arlene D. Bayley · New Forests Sep 2001 20
46 The use of synthetic aperture radar technology for crop biomass monitoring: A systematic review Mikka Parag, Romano Trent Lottering, Kabir Yunus Peerbhay et al. · Remote Sensing Applications Society and Environment ReviewOpen access 28 Nov 2023 19
47 Frost tolerance of various Pinus pure species and hybrids Fanelesibonge Mabaso, Hannél Ham, A. Nel · Southern Forests a Journal of Forest Science 26 Jun 2019 19
48 Biomass and N and P pools in above- and below-ground components of an irrigated and fertilisedEucalyptus grandisstand in South Africa J. M. Campion, M. Nkosana, M.C. Scholes · Australian Forestry 2006 19
49 A Fire Danger Index System for the Transvaal Lowveld and Adjoining Escarpment Areas S. J.V. Meikle, Janice C. Heine · South African Forestry Journal Dec 1987 19
50 Alternative pine hybrids and species to Pinus patula and P. radiata in South Africa and Swaziland Phillip C Hongwane, Glen H. Mitchell, Arnulf Kanzler et al. · Southern Forests a Journal of Forest Science 20 Dec 2017 18

Citations are OpenAlex's own counts, from its 2026-09-23 snapshot, so the ranking can differ from Google Scholar or Web of Science. A paper is listed for an institution when any of its authors gave it as an affiliation; retracted papers and papers whose citation count cannot be traced to citing works are left out, and a preprint and the article it became are shown once. Release dates are OpenAlex's: where a source gave only a month or a year, that is what is shown. How the lists are chosen.