Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color...
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![Page 1: Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color Coppery-red underside Adults usually emerge during late spring.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649d9e5503460f94a88295/html5/thumbnails/1.jpg)
Emerald Ash Borer
• Commonly abbreviated EAB
• Small ½” long beetle• Bright metallic green color• Coppery-red underside• Adults usually emerge during late
spring and summer• Larvae are flat, white, and around
one inch long
Identifying Characteristics
![Page 2: Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color Coppery-red underside Adults usually emerge during late spring.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649d9e5503460f94a88295/html5/thumbnails/2.jpg)
Emerald Ash BorerLifecycle
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![Page 3: Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color Coppery-red underside Adults usually emerge during late spring.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649d9e5503460f94a88295/html5/thumbnails/3.jpg)
Emerald Ash BorerCommon Host Trees
All Species of North American Ash Tree* including:- Green Ash - White Ash - Black Ash *Please note Mountain Ash (Sorbus americana)
is not a true ash, thus cannot be infested with EAB
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White Ash
Green Ash
*In 2014, the Emerald Ash Borer was found to be completing their lifecycle in a White Fringetree
![Page 4: Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color Coppery-red underside Adults usually emerge during late spring.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649d9e5503460f94a88295/html5/thumbnails/4.jpg)
Emerald Ash BorerMap – Range of Emerald Ash Borer
American Elm
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![Page 5: Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color Coppery-red underside Adults usually emerge during late spring.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649d9e5503460f94a88295/html5/thumbnails/5.jpg)
1. Crown dieback (dead branches at top of tree)
2. Live sprouts at base of tree are called “epicormic shoots,” causing trees to appear ‘bushy’ at the base of the tree
3. Wilting and yellowing leaves
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Emerald Ash BorerWhat to Look For
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![Page 6: Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color Coppery-red underside Adults usually emerge during late spring.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649d9e5503460f94a88295/html5/thumbnails/6.jpg)
1. Crown dieback (dead branches at top of tree)
2. Live sprouts at base of tree are called “epicormic shoots,” causing trees to appear ‘bushy’ at the base of the tree
3. Wilting and yellowing leaves
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Emerald Ash BorerWhat to Look For
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![Page 7: Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color Coppery-red underside Adults usually emerge during late spring.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649d9e5503460f94a88295/html5/thumbnails/7.jpg)
1. Crown dieback (dead branches at top of tree)
2. Live sprouts at base of tree are called “epicormic shoots,” causing trees to appear ‘bushy’ at the base of the tree
3. Wilting and yellowing leaves
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Emerald Ash BorerWhat to Look For
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![Page 8: Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color Coppery-red underside Adults usually emerge during late spring.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649d9e5503460f94a88295/html5/thumbnails/8.jpg)
1. S-shaped galleries under outer bark
2. Splits or cracks in the bark above and below S-shaped galleries
3. Evidence of woodpecker feeding (small chips of outer bark flicked off)
4. Characteristic D shaped exit holes (difficult to find)
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Emerald Ash BorerWhat to Look For (cont.)
![Page 9: Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color Coppery-red underside Adults usually emerge during late spring.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649d9e5503460f94a88295/html5/thumbnails/9.jpg)
1. S-shaped galleries under outer bark
2. Splits or cracks in the bark above and below S-shaped galleries
3. Evidence of woodpecker feeding (small chips of outer bark flicked off)
4. Characteristic D shaped exit holes (difficult to find)
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Emerald Ash BorerWhat to Look For (cont.)
1 2
3 4
![Page 10: Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color Coppery-red underside Adults usually emerge during late spring.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649d9e5503460f94a88295/html5/thumbnails/10.jpg)
1. S-shaped galleries under outer bark
2. Splits or cracks in the bark above and below S-shaped galleries
3. Evidence of woodpecker feeding (small chips of outer bark flicked off)
4. Characteristic D shaped exit holes (difficult to find)
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Emerald Ash BorerWhat to Look For (cont.)
1 2
3 4
![Page 11: Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color Coppery-red underside Adults usually emerge during late spring.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649d9e5503460f94a88295/html5/thumbnails/11.jpg)
1. S-shaped galleries under outer bark
2. Splits or cracks in the bark above and below S-shaped galleries
3. Evidence of woodpecker feeding (small chips of outer bark flicked off)
4. Characteristic D shaped exit holes (difficult to find)
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Emerald Ash BorerWhat to Look For (cont.)
1 2
3 4
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LATE SPRING/EARLY SUMMER:
Female beetles are actively feeding
WINTER/FALL:Split bark; woodpecker damage most obvious
on defoliated trees
SUMMER:Crown dieback and epicormic sprouting
most noticeable
YEAR-ROUND: Cracks in bark; D-shaped holes; Wilting, yellowing leaves
Emerald Ash BorerWhat to Look For (cont.)
![Page 13: Emerald Ash Borer Commonly abbreviated EAB Small ½” long beetle Bright metallic green color Coppery-red underside Adults usually emerge during late spring.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649d9e5503460f94a88295/html5/thumbnails/13.jpg)
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Emerald Ash BorerAdditional Resources
USDAhttp://www.emeraldashborer.info/
Hungry Pestshttp://www.hungrypests.com/the-threat/emerald-ash-borer.php
Don’t Move Firewoodhttp://www.dontmovefirewood.org/gallery-of-pests/emerald-ash-borer.html
Outsmart Invasives Video Cliphttps://www.youtube.com/watch?v=wXCynbvf4Lc
EDDMaps: Reporting App for Smartphoneshttp://www.eddmaps.org/