Ornamental and Turf Pesticide Applicators exam | 78 Questions And Answers Rated 100% Correct!!

How can tiny mites on junipers and evergreens be found? - They can be found by tapping the leaves against a white index card several times What is Phytotoxicity? - Plant damage caused by pesticides Resistance from pesticides comes from... - Using the same pesticide over and over again Pesticides in the soil... - Are eventually broken down by bacteria and fungi When should you apply a pesticide? - When pests are abundant enough to cause unacceptable damage In an IPM program you should... - Produce healthy plants that can resist pests Which is true? - Different diseases and insects can cause the same symptoms Which is false? - Record keeping takes more time than it is worth What is Thatch? - The layer of living and dead plant stems, leaves, and roots that develops between the soil surface and green vegetation What does proper mowing mean? - Using sharp blades to make a clean cut To promote healthy turf and reduce disease... - Water thoroughly when you first see wilting When fertilizing... - Determine fertilizer need through results of a soil testWhich is false? - Thatch should be a least 2 inches thick to keep soil cool Cool-season cultivars... - Can be mixed to minimize disease