The Forest Molecular Genetics (FMG) Programme focuses on the genetic control of growth and development in fast- growing plantation trees with a view to enhance biomass production and improve wood properties for timber, pulp, paper, and biomaterials production. Concomitant with this, we aim to understand molecular pest and disease resistance mechanisms in trees for yield protection and resilience. The programme is affiliated with the Forestry and Agricultural Biotechnology Institute (FABI), as well as the Genomics Research Institute (GRI) at UP. The FMG Leadership is also affiliated with the new Future Africa Institute at UP. We work in close collaboration with South African forestry companies through the FMG Consortium (FMGC) to develop capacity and resources for the application of tree biotechnology in operational tree improvement programmes.

 

FMG Magazine_August 2020

 

New Publications

Pham NQ, Marincowitz S, Solís M, Duong TA, Wingfield BD, Barnes I, Slippers B, Muro Abad JI, Durán A, Wingfield MJ. (2021) Eucalyptus scab and shoot malformation: A new and serious foliar disease of Eucalyptus caused by Elsinoe necatrix sp. nov.. Plant Pathology 10.1111/ppa.13348 PDF
Havenga M, Wingfield BD, Wingfield MJ, Marincowitz S, Dreyer LL, Roets F, Japarudin Y, Aylward J. (2021) Genetic recombination in Teratosphaeria destructans causing a new disease outbreak in Malaysia. Forest Pathology :e12683. 10.1111/efp.12683 PDF
Teshome DT, Zharare GE, Naidoo S. (2020) The threat of the combined effect of biotic and abiotic stress factors in forestry under a changing climate. Frontiers in Plant Science 10.3389/fpls.2020.601009 PDF
Berger DK, Mokgobu T, De Ridder K, Christie N, Aveling TAS. (2020) Benefits of maize resistance breeding and chemical control against northern leaf blight in smallholder farms in South Africa. South African Journal of Science 12(11) 10.17159/sajs.2020/8286
Oates C, Denby K, Myburg A, Slippers B, Naidoo S. (2020) Insect egg‐induced physiological changes and transcriptional reprogramming leading to gall formation. Plant, Cell & Environment 10.1111/pce.13930
Havenga M, Wingfield BD, Wingfield MJ, Dreyer LL, Roets F, Aylward J. (2020) Diagnostic markers for Teratosphaeria destructans and closely related species. Forest Pathology 50(6):e12645. 10.1111/efp.12645
Mostert-O'Neill MM, Reynolds SM, Acosta JJ, Lee DJ, Borevitz JO, Myburg AA. (2020) Genomic evidence of introgression and adaptation in a model subtropical tree species, Eucalyptus grandis. Molecular Ecology 00(00):1-14. 10.1111/mec.15615 PDF
Karannagoda N, Spokevicius A, Hussey S, Bossinger G. (2020) Microanalytical techniques for phenotyping secondary xylem. IAWA Journal 41(3):356-389. 10.1163/22941932-bja10034
Havenga M, Wingfield BD, Wingfield MJ, Dreyer LL, Roets F, Chen SF, Aylward J. (2020) Low genetic diversity and strong geographic structure in introduced populations of the Eucalyptus foliar pathogen Teratosphaeria destructans. Plant Pathology 69(8):1540-1550. 10.1111/ppa.13235
Mphahlele MM, Isik F, Mostert-O'Neill MM, Reynolds SM, Hodge GR, Myburg AA. (2020) Expected benefits of genomic selection for growth and wood quality traits in Eucalyptus grandis. Tree Genetics & Genomes 16(49) 10.1007/s11295-020-01443-1
Mhoswa L, O'Neill M, Makobatjatji MM, Oates CN, Payn KG, Slippers B, Myburg AA, Naidoo S. (2020) A Genome-Wide Association Study for resistance to the insect pest Leptocybe invasa in Eucalyptus grandis reveals genomic regions and positional candidate defence genes. Plant Cell & Physiology (pcaa057) 10.1093/pcp/pcaa057
Havenga M, Chen S, Wilken PM, Duong TA, Tatham CT, Dreyer LL, Roets F, Wingfield MJ, Wingfield BD, Aylward J. (2020) Mating strategy and mating type distribution in six global populations of the Eucalyptus foliar pathogen Teratosphaeria destructans. Fungal Genetics and Biology 137:103350. 10.1016/j.fgb.2020.103350
McTaggart AR, du Plessis E, Roux J, Barnes I, Fraser S, Granados GM, Ho WWH, Shuey LS, Drenth A. (2020) Sexual reproduction in populations of Austropuccinia psidii. European Journal of Plant Pathology 156:537-545. 10.1007/s10658-019-01903-y
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
du Toit Y, Coles DW, Mewalal R, Christie N, Naidoo S. (2020) eCALIBRATOR: A Comparative Tool to Identify Key Genes and Pathways for Eucalyptus Defense Against Biotic Stressors. Frontiers in Microbiology 11:216. 10.3389/fmicb.2020.00216
Lyall R, Schlebusch SA, Proctor J, Prag M, Hussey SG, Ingle RA, Illing N. (2019) Vegetative desiccation tolerance in the resurrection plant Xerophyta humilis has not evolved through reactivation of the seed canonical LAFL regulatory network. The Plant Journal 10.1111/tpj.14596
Messal M, Slippers B, Naidoo S, Bezuidt O, Kemler M. (2019) Active fungal communities in asymptomatic Eucalyptus grandis stems differ between a susceptible and resistant clone. Microorganisms 7(10):375. 10.3390/microorganisms7100375
Tonfack LB, Hussey SG, Veale A, Myburg AA, Mizrachi E. (2019) Analysis of orthologous SECONDARY WALL-ASSOCIATED NAC DOMAIN1 (SND1) promotor activity in herbaceous and woody angiosperms. International Journal of Molecular Sciences 20:4623. 10.3390/ijms20184623
Visser EA, Wegrzyn JL, Steenkamp ET, Myburg AA, Naidoo S. (2019) Dual RNA-Seq Analysis of the Pine-Fusarium circinatum Interaction in Resistant (Pinus tecunumanii) and Susceptible (Pinus patula) Hosts. Microorganisms 7:315. 10.3390/microorganisms7090315 PDF
Myriam Solís, Alexis Salas, Catalina Lagos, Sofia Valenzuela, Veronica Emhart, Marta Fernández. (2019) De Novo Transcriptome Assembly of Eucalyptus nitens and the Expression of R2R3-MYB Genes in Response to Cold Acclimation in Eucalyptus Spp.. Plant Molecular Biology Reporter 37(4):376–388. 10.1007/s11105-019-01160-7
Myburg AA, Hussey SG, Wang JP, Street NR, Mizrachi E. (2019) Systems and Synthetic Biology of Forest Trees: A Bioengineering Paradigm for Woody Biomass Feedstocks. Frontiers in Plant Biology 10:775. 10.3389/fpls.2019.00775
Roodt D, Li Z, Van de Peer Y, Mizrachi E. (2019) Loss of wood formation genes in monocot genomes. Genome Biology and Evolution 7(1):1986-1996. https://bit.ly/2WvIe8V PDF
Naidoo S, Slippers B, Plett JM, Coles D, Oates CN. (2019) The road to resistance in forest trees. Frontiers in Plant Science 10:273. 10.3389/fpls.2019.00273
van der Nest MA, Wingfield MJ, McTaggart AR, Van Wyk S, De Vos L, Trollip C, Santana QC, Naidoo K, Dong TA, Wilken PM, Chan W-Y, Palmer M, Soal NA, Roodt D, Steenkamp ET, Wingfield BD. (2019) Genomic analysis of the aggressive tree pathogen Ceratocystis albifundus. Fungal Biology 10.1016/j.funbio.2019.02.002 PDF
Backer R, Naidoo S, van den Berg N. (2019) The NONEXPRESSOR OF PATHOGENESIS-RELATED GENES 1 (NPR1) and Related Family: Mechanistic Insights in Plant Disease Resistance. Frontiers in Plant Science 10:102. 10.3389/fpls.2019.00102
Pinard D, Myburg AA, Mizrachi E. (2019) The plastid and mitochondrial genomes of Eucalyptus grandis. BMC Genomics 20(132):1-14. 10.1186/s12864-019-5444-4 PDF
Pinard D, Fierro AC, Marchal K, Myburg AA, Mizrachi E. (2019) Organellar carbon metabolism is co-ordinated with distinct developmental phases of secondary xylem. New Phytologist 10.1111/nph.15739
Hussey SG, Grima-Pettenati J, Myburg AA, Mizrachi E, Brady SM, Yoshikuni Y, Deutsch S. (2019) A standardized synthetic Eucalyptus transcription factor and promoter panel for re-engineering secondary cell wall regulation in biomass and bioenergy crops. ACS Synthetic Biology 8(2):463-465. 10.1021/acssynbio.8b00440
Wierzbicki MP, Christie N, Pinard D, Mansfield SD, Mizrachi E, Myburg AA. (2019) A systems genetics analysis in Eucalyptus reveals coordination of metabolic pathways associated with xylan modification in wood‐forming tissues. New Phytologist 223(4):1952-1972. 10.1111/nph.15972
Myriam Solís. 2019. Sensibilidad de Botrytis cinera a Switch en viveros forestales . Editorial academica española. PDF