About James Shellenback Expertise I can answer all questions on Asian Cycad Scale and Aphid infestation.
Crop and yield enhancement techniques.
Experience I have owned a landscape company for 13 years and have studied insects and pathogens as well as Nematodes for 3 years. I was instrumental in the development of a crop enhancer for food commodities and ornamentals.
Organizations Rare Fruit Councel Brevard County
Publications Atomic Grow on Google......www.highyieldindustries.com
Education/Credentials Brevard Community College, Edison College, USF. Associates Degree.
Awards and Honors West Melbourne Beautification Award.
Past/Present Clients Currently some of my clients range from Crowleys Nursery to John Deere Landscapes to Pope Farms in Belle Glade FL.
Plant Diseases - Aphid infestation on large Tulip Poplar
Expert: James Shellenback - 6/23/2009
Question This is the second year we are seeing signs of an aphid infestation on our large (70 feet?) Tulip Poplar tree. Last year was the first year in our house and we noticed aphids at the end of June. The 'sticky' mess was so bad we had to move all of our patio furniture away and tried to rid the aphids with spraying water, neem oil, lady bugs and finally tried a systemic that was supposed to work for 10 months. We re-applied the systemic in May this year, but already we are seeing the Aphids back. So far, they are not as bad as last year, but I fear they will quickly become worse as July approaches.
How can we get rid of the aphids and prevent the re-emergence each year? This is difficult because the tree is so large we can't apply anything up high. We are about ready to cut down the large tree.
Answer I am not sure how a systemic pesticide will help a topical insect. The aphids are feeding on the tree and leaves due to stress, heat, excessive moisture etc. Unless you have a helicopter to apply the product I just dont know what to tell you.
