Canker is a tree bark disease with necrotic areas. It occurs due to pathogenic fungi that penetrate through bark cracks or mechanical and natural injuries (e.g., man-made wounds, frost cracks, fire burns, and sunscalds). Healthy trees cope with the infestation, yet weakened ones cannot resist it. ​ Symptoms of canker disease include discoloured or dead areas on leaves and branches, wilting, and premature leaf drop. In severe cases, canker disease can cause branch dieback or even death of the ent
0:08
Canker is a tree bark disease with necrotic areas. It occurs due to pa…
284 viewsMar 29, 2023
FacebookJust Trees
The Bark Is Breaking on the Apple Tree: What Do I Do About This Problem?
The Bark Is Breaking on the Apple Tree: What Do I Do About This Pro…
Nov 23, 2013
weekand.com
What Causes Bark to Pull Away From the Trunk of an Oak Tree?
What Causes Bark to Pull Away From the Trunk of an Oak Tree?
Feb 26, 2014
weekand.com
Why Does My Tree Ooze and Weep? You Might Have Slime Flux
Why Does My Tree Ooze and Weep? You Might Have Slime Flux
Jul 9, 2019
treehugger.com
10 Common Cherry Tree Diseases - Minneopa Orchards
4:19
10 Common Cherry Tree Diseases - Minneopa Orchards
Sep 20, 2021
minnetonkaorchards.com
9 Signs Your Tree Is Dying
9 Signs Your Tree Is Dying
2 months ago
familyhandyman.com
9 Oak Tree Diseases Identification and Treatment
9 Oak Tree Diseases Identification and Treatment
Apr 23, 2021
fasttreeremovalatlanta.com
How to Diagnose Citrus Bark Diseases With Cracking and Peeling
Sep 11, 2013
weekand.com
Oak Diseases With Oozing Black Spots on the Bark
Sep 15, 2013
weekand.com
White Fungus on Tree Trunk: Should You Be Worrying About It…
11.5K views1 month ago
evergreenseeds.com
15 Fruit Tree Diseases to Quickly Identify and Get Rid Of
Mar 14, 2014
newlifeonahomestead.com
Top 10 Tree Diseases (And What to Do About Them)
Apr 30, 2020
familyhandyman.com
46:51
Invastive Tree Diseases
5.2K viewsMar 18, 2021
YouTubeUtah State University Extension
3:52
Spruce Diseases
72.1K viewsJul 7, 2012
YouTubebackyardfarmer
4:02
Oak Diseases
10.2K viewsJun 21, 2019
YouTubebackyardfarmer
How To Identify Common Shrub & Tree Diseases
19K viewsAug 28, 2009
YouTubenmsuaces
4:49
Why is the bark of my tree cracked?
22.9K viewsDec 4, 2020
YouTubeEarthCraft Design Build Maintain
8:36
OAK ROOT FUNGUS
26.3K viewsJan 10, 2019
YouTubeArborist Blair Glenn
4:07
Tree Cankers
12.2K viewsAug 10, 2018
YouTubebackyardfarmer
8:33
Ornamental Plant Diseases
15.3K viewsJun 24, 2013
YouTubeOKGardeningClassics
10:15
Tree Identification - Understory Species
36.3K viewsJun 22, 2017
YouTubePeter Collin
4:08
Oak Wilt & the Homeowner
9.1K viewsJul 12, 2017
YouTubeNYSDEC
3:00
Repairing Damaged Tree Bark
61.7K viewsDec 7, 2012
YouTubeBrad Mount
3:02
Dutch Elm Disease
20K viewsFeb 25, 2010
YouTubeAlabama Extension
4:47
DEADLY FUNGUS (for the tree)
20K viewsJun 10, 2017
YouTubeArborist Blair Glenn
2:32
Removing fungus on trees
184.3K viewsJun 6, 2016
YouTubeTina Jackson
4:36
How to Identify Maple Tree Diseases
10.4K viewsJul 12, 2018
YouTubePests, Weeds & Problems
4:40
Healing a damaged tree
47K viewsMay 24, 2020
YouTubeDraeyk
1:28
Young Tree Aftercare - Bark damage
80.5K viewsNov 30, 2020
YouTubeArboricultural Association
1:07:38
Canker Diseases on Landscape Hardwood Trees in the Western U.S.
3.7K viewsApr 4, 2019
YouTubeUSU Extension Forestry
See more videos
Static thumbnail place holder