Thanks for responding, Mike. Yes; used Malathion after leaves were developed and prior to insect period as recommended by our ag agent. Fungicide used after initially concerned with leaf wilt and fungus identified under leaves. another application of Malathion when shartpshooters first appeared.
Five-year old, 8 Black Spanish/Le Noir vines and 2 Champanel vines near San Antonio. Second year growth (2014) produced 75 pounds grapes, now bottled. Third year (2015) spring was wet and believe may have been impacted by either Pierce’s Disease (PD) or simply leaf rot due to wet, humid...