Garden Pests and Beneficial Natural Enemies

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Garden Pests and Beneficial Natural Enemies Dean S. Volenberg Agricultural Educator UW-Extension Seed Corn Maggot Colorado Potato Beetle Flee Beetles Striped Cucumber Beetle Northern Corn Rootworm Beetle Striped Cucumber Beetle Western Corn Rootworm Beetle Squash Bug Appearance
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Garden Pests and Beneficial Natural EnemiesDean S. VolenbergAgricultural Educator UW-ExtensionSeed Corn Maggot Colorado Potato BeetleFlee BeetlesStriped Cucumber BeetleNorthern Corn Rootworm BeetleStriped Cucumber BeetleWestern Corn Rootworm BeetleSquash Bug
  • Appearance
  • Late June to Early July
  • Damage
  • Cosmetic Damage to developing fruit
  • Overwintering adults can damage seedlings and transplants
  • Vine feeding results in wilted vines
  • Squash Vine Borer
  • Monitor Vines when 900 degree days (base 50) have accumulated
  • Begin Monitoring in Door County on July 1
  • Insecticide applications every 7 days for three weeks will control emerging larvae
  • Maple Galls
  • Mites or Midges
  • Do not damage tree
  • No control recommended
  • Hemlock LooperKatydidDamsel bugCalophasia lunulaStink BugPraying MantisMinute Pirate BugAssassin BugLampyridae = firefliesLacewingMonarchViceroy
  • Overwinters
  • Larva in rolled leaf
  • Wisconsin
  • Food Source
  • Poplars
  • Willows
  • Overwinters
  • Mexico
  • Food Source
  • Milkweed
  • Related Search
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