Bull. Spec. CORESTA Congress, Vienna, 1984, p. 112, P08, ISSN.0525-6240
Leaf picking before harvesting _ a measure to decrease eye-spot disease in Vorstenlanden tobacco
PN Perkebunan XIX Jln. Brigjen Slamet Ryiadi 272 Sala, Indonesia
Eye-Spot Disease is caused by Cercospora nicotianae El & EV. With Vorstenlanden tobacco this is a serious disease. Where leaves are harvested during the rainy season, the climate is favorable for fungus infection. Sand leaves are the first to be...