Turfgrass Pest Management Category 3A

1
Turfgrass Pest Management (Category 3A)

• Pest Management Techniques
• Chapter 3

2
Pest Management Tactics

• Short term suppression
• OR
• Long term maintenance of pest levels
• Resistance
• Environmental modifications
• Cultural practices
• Biological controls

3
Short Term Suppresion

• Fungicide application for control of Rhizoctonia
  - Brown patch.

4
Long-term maintenance

• Environmental modifications
• Cultural practices
• Resistance

5
Plant Resistance Plant Vigor

• Plant selection
• Match site conditions
• Pest resistance
• Established turf
• Modify environment
• Appropriate cultural practices

6
Cultural Practices
Topdressing
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Cultural Controls
8
Mowing
9
Mechanical Physical Controls

• Hand Removal
• Cutworms, slime mold
• Traps
• Moles, skunks, wood chucks, etc.
• Barriers
• Roots
• Repellants
• Vertebrates

10
Spider and wasp
11
Chinch bug and Big-eyed bug
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Biological Controls

• Encourage natural enemies
• Limit pesticide use
• Select friendly pesticides
• Prevent unacceptable injury
• Do not attempt pest eradication

13
Biological Controls

• Increase natural enemies
• Insect release
• Predators, parasites
• Pathogen based insecticides
• Bt
• Naturally occurring

14
Bt for control of cutworms