テンサイそう根病の発生生態と防除

概要

論文の詳細を見る
Rhizomania disease of sugar beet is caused by the beet necrotic yellow vein virus (BNYVV) which is transmitted by the fungus Polymyxa betae. Since the first report of the disease in Italy in the 1950s, the disease has become widely distributed in Hokkaido and several European countries causing important damage to the plants with resultant decrease in sugar yield. A thorough review of past and present research on the causal agent BNYVV, variants of P. betae and virus-vector relationships was presented. Several factors affecting disease development associated with P. betae infection in fields were analysed. For the control of the disease, the importance of forecasting, diagnosis and prevention of dissemination was emphasized. The possibility of cultural and chemical control in nursery beds and main fields and use of tolerant varieties was also discussed.
日本土壌微生物学会の論文
1988-03-01