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Cornell Cooperative Extension

Nassau County

  • Horticulture
  • Natural Resources
  • Energy & Environment
  • 4-H Youth Development
  • DPF 4-H Camp
  • Nutrition, Health & Wellness
  • Food Systems
Imported cabbageworm
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  • Fact Sheets >
  • Insects on Trees & Shrubs
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Insects on Trees & Shrubs


Aphids
Asian Long Horned Beetle
Bagworm
Birch Borer
Birch Leaf Miner
Cankerworms
Cicadas & Cicada Killer Wasps
Eastern Tent Caterpillar
Euonymous Scale
Growing Degree Days for Insect Management
Gypsy Moth
Hemlock Woolly Adelgid
Japanese Beetles
Japanese Black Pine – What's Happening
Juniper Scale
Lacebug
Leaf Rollers/Euonymous Scale
Mites
Pine Bark Adelgids
Pine Needle Scale
Scale Insects
Spruce Gall Adelgids
Taxus Weevil
Whitefly

Last updated March 3, 2015

Fact Sheets

  • Annuals, Perennials, Bulbs & Ferns
  • Diseases of Trees & Shrubs
  • Fruits & Vegetables
  • Home Horticulture
  • House Plants
  • Household Pests
  • Insects on Trees & Shrubs
  • Turf Culture
  • Turf Problems

Events

    closed for Memorial Day holiday
  • Offices Closed - Memorial Day
    Monday, May 26
    12:00 PM - 12:00 PM
  • ​30 Hour Pesticide Training Course - June 2025
    Wednesday, June 4
    8:00 AM - 5:00 PM
  • Offices Closed - Juneteenth
    Thursday, June 19
    12:00 PM - 12:00 PM
  • Offices Closed - Fourth of July
    Friday, July 4
    12:00 PM - 12:00 PM
  • Offices Closed - Labor Day
    Monday, September 1
    12:00 PM - 12:00 PM

See more

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Cornell Cooperative Extension
Nassau County

CCE-Nassau Main Office
Eisenhower Park, Special Activities Center, Parking Field 8
PO Box 148
East Meadow, New York 11554
TEL: 516-832-2591
FAX: 516-832-2597
nassau@cornell.edu

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