FIELD: agriculture. SUBSTANCE: Trichodama viride Pers. ex S. F. Gray 75 strain isolated from bark beetle-damaged rotten wood is incubated in wort agar medium at room temperature for 12-14 days. The resulting sporulated culture is washed away from agar surface and filtered to obtain dark green liquid which is useful for vine gray mold control at the concentration of 108 spores/ml and spray rate of 1000 l/ha. EFFECT: high efficacy. 3 tbl
Authors
Dates
1994-05-30—Published
1991-07-11—Filed