Peach Tree Curl
Peach leaf curl is caused by a fungus that can attack peaches, nectarines and other stone fruits such as plum, but none of the other species that you mention. You can control the fungus by spraying susceptible trees with a fixed copper fungicide or Bordeaux mixture when the trees are dormant during winter. The University of California IPM program has a good guide sheet with detailed descriptions at http://www.ipm.ucdavis.edu/PMG/PESTNOTES/pn7426.html.
Community Answers 0