Ornamental and Turf Pesticide Applicators exam Questions & Answers Verified by Experts

What is Phytotoxicity? - ANSWER-Plant damage caused by pesticides Resistance from pesticides comes from... - ANSWER-Using the same pesticide over and over again Pesticides in the soil... - ANSWER-Are eventually broken down by bacteria and fungi When should you apply a pesticide? - ANSWER-When pests are abundant enough to cause unacceptable damage In an IPM program you should... - ANSWER-Produce healthy plants that can resist pests Which is true? - ANSWER-Different diseases and insects can cause the same symptoms Which is false? - ANSWER-Record keeping takes more time than it is worth What is Thatch? - ANSWER-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? - ANSWER-Using sharp blades to make a clean cut To promote healthy turf and reduce disease... - ANSWER-Water thoroughly when you first see wilting When fertilizing... - ANSWER-Determine fertilizer need through results of a soil test Which is false? - ANSWER-Thatch should be a least 2 inches thick to keep soil cool Cool-season cultivars... - ANSWER-Can be mixed to minimize disease Good soil drainage... - ANSWER-Promotes healthy turfgrass Which is false? - ANSWER-Do not fertilize turf that is infected with Dollar spot