Entomologist Dr Gary Judd of B.C.'s Summerland Research and Development Centre explains why it is important to understand the sex lives of fruit tree pests if you want to protect your fruit trees from insect infestations. Pomologist Chuck Ingels of the University of California's Cooperative Extension in Sacramento talks about fruit tree irrigation. The host of The Urban Forestry Radio Show and Podcast is Susan Poizner of the fruit tree care education website www.orchardpeople.com.  Tune into The Urban Forestry Radio Show LIVE by going to RealityRadio101.com on the last Tuesday of every month at 1.00 pm Eastern Time.Learn to grow organic fruit trees successfully. Sign up for OrchardPeople.com's premium online courses at https://learn.orchardpeople.com/.