FIELD: agriculture. SUBSTANCE: before extraction culture liquid which contains mycelium of fungus endophyte is treated with the help of ultrasound, its intensity being 0,3-1,2 V/cm2. Said process is carried out within 10-20 min. It is followed by drying, dry precipitate of culture liquid being extracted. EFFECT: improves efficiency of the method. 3 cl, 6 tbl
Authors
Dates
1995-09-10—Published
1992-01-03—Filed