The Department of Agriculture has expanded awareness efforts after Goss’s Wilt spread to eight of the country’s nine provinces.
Strong demand from Asian markets is helping South Africa manage its large maize harvest while supporting market stability.
Large volumes of duty-free maize entering Kenya from regional markets have cut local grain prices, raising concerns about farmer incomes and future production.
Higher harvests and strong regional demand could push South Africa’s maize exports up by 50% during the 2026/2027 season.
Authorities warn farmers to strengthen control measures as the disease reaches more provinces.