Joe from Shafter, California writes
What can I use to see if I can save the trees?
We recommend that you contact your local cooperative extension office to receive aproper identification on what is causing damage to the tree. Once you know what insect and/or disease that is damaging it, please contact us and we will gladly recommend a product that best fits your needs. http://www.csrees.usda.gov/Extension/
Answer last updated on: 10/09/2014