The primary goal of the CTHB is to promote the health of trees native to South Africa through the use of biotechnology. To accomplish this, CTHB projects typically consider the pathogens and pests that are associated with native trees and woody hosts. The CTHB also explores the possible effects that factors such as climate change, society, natural forest health and plant genetics may have on the health of native woody resources and ecosystems.

The CTHB is hosted by the Forestry and Agricultural Biotechnology Institute (FABI) at the University of Pretoria. Within FABI it is intimately linked to the Tree Protection Cooperative Programme (TPCP), a research programme that has a track record of more than two decades in dealing with the pests and diseases of commercially important forestry species.

The CTHB is structured as a virtual Centre of Excellence that conducts scientific research via a collaborative network, with the node of the network represented by researchers at UP. In addition to the UP group, this network involves researchers and their postgraduate students from other Higher Education Institutions in South Africa. These institutions include the Agricultural Research Council, University of Stellenbosch, University of Cape Town, University of the Witwatersrand, University of the Free State and Rhodes University.

New Publications

Musvuugwa T, De Beer ZW, Dreyer LL, Duong T, Marincowitz S, Oberlander KC, Roets F. (2020) New ophiostomatoid fungi from wounds on storm-damaged trees in Afromontane forests of the Cape Floristic Region. Mycological Progress 19(1):81-95. 10.1007/s11557-019-01545-8
Nagel J, Cruywagen EM, Machua J, Wingfield MJ, Slippers B. (2020) Highly transferable microsatellite markers for the genera Lasiodiplodia and Neofusicoccum. Fungal Ecology 44:100903. 10.1016/j.funeco.2019.100903
Rauf MRBA, McTaggart AR, Marincowitz S, Barnes I, Japarundin Y, Wingfield MJ. (2020) Pathogenicity of Chrysoporthe deuterocubensis and Myrtoporthe bodenii gen. et sp. nov. on Eucalyptus in Sabah, Malaysia. Plant Pathology 49(1):53-64. 10.1007/s13313-019-00676-6
Guo Y, Hunziker L, Mesarich CH, Chettri P, Dupont PY, Ganley RJ, McDougal RL, Barnes I, Bradshaw RE. (2020) DsEcp2-1 is a polymorphic effector that restricts growth of Dothistroma septosporum in pine. Fungal Genetics and Biology 135:103300. 10.1016/j.fgb.2019.103300
Aylward J, Havenga M, Dreyer LL, Roets F, Wingfield BD, Wingfield MJ. (2020) Genomic characterization of mating type loci and mating type distribution in two apparently asexual plantation tree pathogens. Plant Pathology 69:28-37. 10.1111/ppa.13094 PDF