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Postdoctoral Fellowship: Pathogen Bioinformatics

February 2013

A Postdoctoral Fellowship is available in the Molecular Plant-Pathogen Interactions (MPPI) Lab, Plant Science Department, Forestry and Agricultural Biotechnology Institute (FABI) at the University of Pretoria, South Africa.

Required Qualification: Ph.D in Bioinformatics or related field.

Preferred: An excellent track record in implementation and development of bioinformatics software using open source platforms. Experience in fungal genome assembly, annotation, RNA-seq analysis and comparative genomics. Knowledge of or interest in the molecular basis of pathogenesis in crop pathogens. Good communication skills and a willingness to contribute to the improvement of maize, a staple diet for the people of Africa.

Description: The MPPI research group has an on-going research project on grey leaf spot disease (GLS) in maize. GLS is a threat to Food Security in sub-Saharan Africa. We have characterized the fungal pathogen that causes the disease in the region (Eur J Plant Path (2009) 124: 577-583), and have developed methods for phenotyping the disease (Eur J Plant Path (2012) 133: 461-471). We have sequenced the genome and transcriptome of a local isolate of the fungus. The aim of this postdoctoral position is to answer key questions concerning the pathogenicity mechanisms of this pathogen through assembly and annotation of the genome, and comparative genomics with other plant pathogenic fungi in the Dothidiomycete group. The outputs of the bioinformatics analysis will be tested in collaboration with wet-lab members using an established functional genomics platform.

The MPPI research group has developed several bioinformatics software tools in collaboration with the Bioinformatics and Computational Biology Unit at the University of Pretoria (e.g. BMC Genomics (2008) 9:105; Plant Methods (2010) 6:10; Plant Methods (2011) 7:31). The incumbent will work in the Unit but the position will also be linked to the the University of Pretoria’s Institutional Research Theme (IRT) for Genomics. The project is carried out in collaboration with fungal geneticists in the USA.

Pretoria is an attractive destination for those interested in experiencing life in South Africa. It is the Capital City, is host to most Embassies and is well known for the seasonal displays of Jacaranda trees. Pretoria is on the doorstep of the bushveld game parks, home of the Big Five (www.southafrica.net). The weather is good all year round and most days are sunny and warm.

The position is available for two years and applicants will be eligible for the 2013 round of the Vice- Chancellors Postdoctoral Fellowships. First deadline for applications is 23 March 2013, however the post will remain open until a suitable candidate can be found. Please apply by forwarding a complete CV with contact details of three referees (including phone numbers and email addresses) to Prof. Dave Berger (dave.berger at fabi.up.ac.za). Applicants should clearly describe their expertise and verifiable outputs in computational biology.

Please note that unsuccessful applicants will not be contacted.

Prof Dave Berger

Direct Telephone: +27-12-420-4634

Direct Telefax: +27-12-420-6668

New Publications

Yan Z, Zhao Y, Meng X, Gao M, Si H, Zhao G, Bose T, Chang R. (2026) New manganese-oxidizing Acremonium-like fungi from halophytic rhizospheres in the Yellow River Delta, China. Mycologia :1-13. 10.1080/00275514.2026.2627133
Eshetu FB, Barnes I, Nahrung HF, Fitza KNE, Slippers B. (2026) A Century of invasion: How biosecurity influenced populations of Sirex noctilio and Its fungal symbiont in Australasia. Molecular Ecology 35(6):0962 - 1083. 10.1111/mec.70311
Ribeiro MF, Cavallini G, Solce GN, Favoreto AL, De Souza Passos J-R, Barbosa LR, Hurley BP, Wilcken CF. (2026) Cold storage of Gonipterus platensis (Coleoptera: Curculionidae) eggs for Anaphes nitens (Hymenoptera: Mymaridae) rearing. PeerJ :1-14. 10.7717/peerj.20903 PDF
Pham NQ, Marincowitz S, Marpaung YMAN, Tarigan M, Wingfield BD, Wingfield MJ. (2026) Two Cryphonectriaceae species from Eucalyptus leaves in North Sumatra and their stem inoculation outcomes. Fungal Systematics and Evolution 17:69–79. 10.15761/fuse.2026.17.05 PDF
Nickles GR, Stokes CK, Narh DL, Lynn KMT, Fuqua SR, Bryan C, Allen BM, Bivins CP, Bok JW, Brewer JS, Buthelezi ST, Clark JPRM, Coon KL, Corby LR, Coetzee MPA, Dewing C, Duong TA, Harris MA, Keller NP, Kopotsa K, Lane FA, Nichols HL, Nieuwoudt A, Nuñez MA, Medina Munoz ME, Park SC, Pham NQ, Ryan KT, Solís M, Vilgalys R, Wallace JM, Wang YW, Wingfield BD, Wingfield MJ, Worley TK, Zallek TA, Zamanian M, Hoeksma JD, Drott M, Pringle A. (2026) Equipped for success: Genomes and metabolites of the European Amanita muscaria are conserved in its novel South African range. New Phytologist 10.1111/nph.71064
Pham NQ, Wingfield MJ, Duong TA, Wingfield BD. (2026) Draft genome sequence of Elsinoe masingae: the causal agent of Eucalyptus scab in South Africa. Australasian Plant Pathology 55:37. 10.1007/s13313-026-01082-5
Pham NQ, Marincowitz S, Wingfield BD, Crous PW, Santos SA, Durán A, Tarigan M, Wingfield MJ . (2026) Pseudoteratosphaeria supramediana sp. nov. (Teratosphaeriaceae, Mycosphaerellales), a new foliar pathogen on Eucalyptus in Indonesia. Australasian Plant Pathology 55:28. 10.1007/s13313-026-01092-3
Nel WJ, Jali S, Barnes I, Wondafrash M, Hurley BP. (2026) Outbreaks of a native jewel beetle, Agrilus grandis (Coleoptera: Buprestidae), on commercial black wattle, Acacia mearnsii, plantations in South Africa. African Entomology 34(1):1-5. 10.17159/2254-8854/2026/a24625
Postma A, Klynsmith L, Duong TA, Allison JD, Smidt W, Waterhouse RM, Lesny P, Oeyen JP, Petersen M, Martin S, Liu S, Zhou X, Ziesmann T, Donath A, Mayer C, Misof B, Niehuis O, Peters RS, Podsiadlowski L, Coetzee MPA, Joubert F, Slippers B. (2026) Genome and transcriptome-based identification and expression profiling of chemosensory gene families across developmental stages and tissues in Sirex noctilio (Hymenoptera: Siricidae). Insect Molecular Biology :1-14. 10.1111/imb.70029
Aylward J, Visagie CM, Roets F, Wingfield BD, Wingfield MJ. (2026) Genome analyses reveal two novel species of Seiridium from Acacia mearnsii. Mycological Progress 25:8. 10.1007/s11557-026-02121-7
Liu QL, Wingfield MJ, Duong TA, Wingfield BD, Crous PW. (2026) Taxonomy, distribution and dispersal of Calonectria species: Important pathogens of forestry, agricultural and horticultural crops. Current Forestry Reports 12(4) 10.1007/s40725-025-00262-8
Nethononda PD, Hurley BP, Slippers B, Makhura MN. (2026) Smallholder farmers’ knowledge, perception and management of Spodoptera frugiperda (Lepidoptera: Noctuidae) on Zea mays at irrigation schemes in Limpopo province, South Africa. Crop Protection :107457. 10.1016/j.cropro.2025.107457
Swanepoel S, Naidoo S. (2026) A weighted gene co-expression network analysis characterises the common defence responses of Eucalyptus to diverse biotic challenges. Scientific Reports 16:5387. 10.1038/s41598-025-32699-z
Botha I, De Canha MN, Oberlander K, Botes J, Lall N, Berger DK. (2025) DNA barcoding and anti-tyrosinase activities of three species-representative populations of the genus Greyia Hook & Harv. South African Journal of Botany 189:55-67. 10.1016/j.sajb.2025.11.035
Thomas C, Wilken PM, Coetzee MPA, Visagie CM. (2025) Advancing the taxonomy of Sclerotinia (Helotiales, Sclerotiniaceae): a review and recommendations for an important plant-pathogenic genus. IMA Fungus 17:e175737. 10.3897/imafungus.17.175737
Townsend G, Hill M, Hurley BP, Nel WJ, Crous C, Roets F. (2025) First report of the ambrosia beetle, Amasa parviseta (Curculiondae: Scolytinae), in South Africa. African Entomology 10.17159/2254-8854/2025/a24167 PDF
Roux J, del M Angel L, Barnes I. (2025) First report of the eucalypt stem canker pathogen Teratosphaeria gauchensis in South Africa. New Disease Reports 52(2):e70091. 10.1002/ndr2.70091
Nel WJ, Barnes I, Jali S, Impson F, Oberprieler RG, Hurley BP. (2025) First report of Melanterius inconspicuus (Coleoptera: Curculionidae: Cleogonini) from KwaZulu-Natal, South Africa, with observations of its development in black wattle. Southern Forests 10.2989/20702620.2025.2537823 PDF
Regasa K, Beze W, Anjulo A, Wondafrash M, Hurley BP, Lawson SA, Healey M, Germishuizen I. (2025) Evaluating fungicides for the management of rust (Uromycladium acaciae) on black wattle nursery seedlings in Awi zone, Amhara regional state, Ethiopia. International Journal of Forestry Research 10.1155/ijfr/5547814
Ramantswana TM, Malatji DP, Pierneef RE, Soma P, Van Der Nest MA, Muchadeyi FC. (2025) Differential gene expression analysis of Dohne Merino sheep naturally infected with Haemonchus contortus. Scientific Reports 15:41843. 10.1038/s41598-025-25782-y