Korean Journal Plant Pathology (한국식물병리학회지)
- Volume 10 Issue 4
- /
- Pages.292-296
- /
- 1994
- /
- 0256-8608(pISSN)
Disease Occurrence on Tobacco Plants Surveyed in the Northern Kyeongbuk Area from 1993 to 1994
1993~1994년도 경북북부지역 담배병해
Abstract
Main tobacco diseases were surveyed on tobacco plants in the northern Kyeongbuk area to evaluate the effectiveness of current disease control techniques from 1993 to 1994. The major disease in seedlings was the anthracnose (Colletotrichum tabacum) but the mosaic (TMV) in adult plants. Wild fire (Psedomonas syringae pv. tabaci) and hollow stalk (Erwinia carotovora subsp. carotovora) were more severe in 1993 than those in 1994 because of more rain. Establishment of drain-outlet at the bottom of the temporary transplanting pot gave a significant reduction in anthracnose severity. Most farmers have ignored the protection effect of using milk during transplanting and the removal of diseased roots from the fields on mosaic (TMV). It was considered that the educating program on disease diagnosis and fungicide application might help farmers for the proper use of chemicals.