A NEW FUNGICIDE, VIVANDO, FOR EFFECTIVE CONTROL OF OIDIUM ON GRAPEVINES
It has been proved by experiment that the new fungicide Vivando (s.c.) is effective for oidium control. The technical effectiveness of the preparation is 78.4-100% with refer to the yield protection and 97.9-100% with refer to the protection of the leaf apparatus of the plant, thus leading to the preservation of 1.6-3.8 kg of grapes per ha.