Dormant lime sulfur application is aimed at reducing overwatering inoculum on canes. Pests Materials Amount per Acre Reentry Interval Preharvest Interval Remarks mites scale 70-second superior oil 2 gal 12 hours dormant only Apply shortly before bud break where overwintered mites or scale are present. Apply dilute, to near the point of run off.
Fungicides have different levels of activity against different diseases.
Varietal susceptibility and knowing which problems occur in the vineyard should be considered before selecting the appropriate fungicide. Spray adjuvants will improve performance of these ethylene bisdithiocarbamate fungicides. See label for adjuvant recommendations. 100 gal 1 day 7 days Do not use more than 3 Carbamate applications per season. Captan 50WP or 4 lbs 4 days 4 days Do not apply more than 24 lbs. of Captan 50WP per acre per crop cycle.