Eastern Grape Leafhopper
Treatment Plan
Apply insecticide when threshold is reached (typically 5 nymphs per leaf on leaves 3-7 on the basal end of shoots). Apply Drexel Carbaryl 4L Insecticide at 1-2 qt per acre. Repeat applications can be made up to five times per season at minimum 7 day intervals. 7 day PHI, 48 hr REI. Apply Assail 30 SG Insecticide at 2.5 to 5.3 oz per acre. Do not more than once every 14 days, do not make more than 2 applications per season. Maximum seasonal rate is 10.6 oz. Do not use spray adjuvants with Assail. 3 day PHI, 12 hr REI. Apply M-Pede Insecticide Miticide Fungicide at 1-2% v/v observing precautions for applications to table grapes. 0 day PHI, 12 hr REI.
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