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  1. insecticides that must be swallowed are:
    Stomach poisons
  2. Insecticides that continue to be effective:

    Residuals
    Synergists
    Fumigants
    Phytotoxins
     
    Residuals
  3. Which of the following Pesticides are Pyrethroids

    2,4-d
    Tempo 
    Sevin
    Talstar
     
    Talstar
  4. warning symptoms of pesticide poisoning are:
     
    • Blurred vision and headache
    • pinpoint pupils
    • nausea and sweating 
  5. pineapple shaped growths on spruce can be:

    Spuce budworm
    eastern spruce gall aphids 
    spruce midges
    crown gall 
    Eastern spruce gall aphids
  6. Hyperodes weevil
     
    Is an important pest of the annual bluegrass

    larvae make v-shaped notches at the base of the stem 
  7. Chinch bugs feed by
     
    Sucking the sap of grasses
  8. when should you treat for chinch bugs?
    • On appearance 
    • in april  
    • in summer 
  9. How would you treat for chinch bugs?
    • apply a selective acaracide
    • spray with talstar
    • apply an insecticide 
  10. The Active ingredient called imidacloprid (Merit) is:
    A systemic insecticide

    used for japanese beetle grub control 
  11. Which of the following can be used to treat for grubs?
    Dylox

    Merit 
  12. The two main groups of scale insects are:
    Hard shell and soft shell

    armored and unarmored 
  13. Soft shell insects damage plants by:

     
    sucking plant juices

    excrete honeydew 
  14. control of scale insects can be accomplished by a:
     
    dormant oil spray in spring

    dormant oil spray when temp

    systemic insecticide

    spray for crawlers in spring 
  15. Adult form of the lilac borer is:
     
    A clear winged moth

    the borer is an adult 
  16. When spraying for weeds under trees or shrubs which of the following should be avoided?
    Round up

     
  17. Which of the following are to be concidered to be preemergent herbicides?
     
    • Dacthal
    • betasan
    • balan
    • tupersan 
  18. Which of the following are considered to be postemergent?
    MCPP

    Acclaim 
  19. The azalea leaf miner:
    overwinters as an adult in leaves

    • Lays eggs on the underside of the leaves
    •  
  20. conditions that favor dollar spot are:
     
    Low Nitrogen

    temps above 80 degrees 
  21. a condition of moist, cool tempatures on shaded turf with high nitrogen fertility may result in:
    powdery mildew
  22. powdery mildew:
     
    High humidity

    temps around 65 degrees F

    poor air circulation

    Low light intensity 
  23. Red Thread develops under conditions of:
    • temps of 60 to 70 degrees
    •  
  24. Which of the following will control snow mold
     
    Benomyl
Author
rjc1983
ID
161764
Card Set
Test Study
Description
Ornamental and Turf
Updated

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