Edit. After Black September's assassination of Israeli athletes at the Munich Olympics in 1972, Prime Minister Golda Meir okays a black-box operation to hunt down and kill all involved.
Yellow pollen is produced by evergreen trees, primarily pine trees, including spruce, true cedar trees, fir trees, larch and hemlock. Although yellow pollen looks like it could cause an allergic reaction, in reality it does not trigger allergy symptoms at all. It can stain the skin and clothing, however.
KEY: A = Yellow spots on needles B = Chlorotic spots, distortion andcrawlers on new needles C = Insecticide spray before cottony stage Cooley Spruce Fall Adelgid on Douglas-fir MANAGEMENT CALENDAR CHRISTMAS TREE PESTS Cooley SpruceGall Adelgid on Dougas-fir Adelges cooleyi WHERE TO LOOK JAN.