CORESTA Meeting, Agronomy/Phytopathology, Montreux,1997, AP61
Vein to lamina ratio of South African tobacco
Tobacco and Cotton Research Institute, Rustenburg, South Africa
South African cigarette manufacturers demand a vein to lamina ratio of ± 20% in the cured tobacco. Currently very little of the tobacco produced fulfils this demand. The objective of this study was to test the hypothesis that the producer can manipulate ...