1. Urea or Lime Can Reduce Overwintering Inoculum of Apple Scab and Marssonina Leaf Blotch in Apple Leaf Litter, 2. Peach Leaf Curl Insurance with Ziram, Copper (Fall) and Chlororthalonil (Spring)
I. APPLE SCAB (Venturia inaequalis) If symptoms of apple scab were visible on leaves or fruit during the 2023 growing season, you should plan to reduce overwintering scab inoculum residing in leaf litter on the orchard floor. What you do now for inoculum reduction can …