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CenGen

Herbicide Resistant Weeds

Herbicide resistant weeds are a global problem and are increasingly a challenge for local producers. There are various ongoing projects that try to tackle the problem with focused efforts to collectively address this as an industry. Through a DSTI-TIA-GrainSA initiative, the Herbicide Action and Resistance Platform (HARP) was formed and …

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Molecular genetics services to the Horticultural industry

The CenGen team in collaboration with Provar with funding from HORTGRO are doing very exciting work aimed at exploiting DNA markers to the benefit of the pome fruit industry. Anna Mouton wrote two articles, Genetic fingerprinting of apple rootstocks (p. 60) and Developing genetic tests for pome fruit (p. 68), …

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Congratulations to Doctor Ayesha Shaikh-Abrahams!

Ayesha was recently awarded her PhD (Plant pathology, Stellenbosch University) for her study: Genetic and biochemical investigation of resistance to Fusarium and Gibberella ear rot in South African maize. The CenGen team will miss your visits to the lab. All the best for your new position with Corteva AgriscienceTM!

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Sequencing local barley locally

Our exciting project to sequence local South African barley varieties featured in the March edition of SA Graan/Grain magazine! Read more on page 62 of the March edition:

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Celebrating the CenGen-CAF collaboration

CenGen has relied heavily on the fragment analysis services provided by the DNA Sequencing Unit of the Central Analytical Facility (Stellenbosch) over the past 23 years of our existence. The two teams only recently managed to get together to celebrate the thousands of samples and millions of data points generated …

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Passing the pipette

We’re happy to welcome Ms Ferran Kelly, fourth year student at the Cape Peninsula University of Technology (CPUT) and intern at CenGen for 2026! Ferran is taking over from Nkosinathi Rathogwa, who was a DIPLOMICS Intern with us in 2025. Nkosinathi will be pursuing a BSc Honours degree at the …

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The sun sets on an era

Cover picture credit: ZA Pretorius In 1998 Renée approached the well-known plant pathologist Prof Sakkie (Zack) Pretorius of the University of Free State to ask him to collaborate on the very first wheat QTL mapping study in South Africa. Together with the former company PANNAR SEED a career-long collaboration with …

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Training in 2025: A year of fun and further reach

At the end of 2025 we can look back on yet another successful year in our geneWorkshop schools outreach series. In this year alone, we have reached a remarkable 469 learners and 15 teachers from 48 different schools across 17 workshops. Of these, 11 workshops were generously funded by DIPLOMICS. …

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Trading pipettes for plants: Field trips in 2025

September and October were, as usual, a busy time outside of the lab for the CenGen scientists as they trekked across the country to join collaborators in the field on trial site visits and producers’ days. The first of these was Kelly Jordaan and Diana Mngomezulu accompanying the SABBI team …

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