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Development of a fungicide spray schedule to determine the effect of sugarcane rust (Puccinia melanocephala) on yield
This study reports on work carried out to develop a fungicide spray program which is suitable for yield loss assessment investigations. Aspects examined include the efficacy of various concentrations of chlorothalonil and ...
Studies into races of sugarcane rust
A technique was developed for testing for physiological races of sugarcane rust. A range of cultivars were inoculated with a single spore isolate of Puccinia melanocephala by discharging 3 mg of urediospores into a spore ...