Ad
related to: apple tree rotting trunk problems turning blue and black- Remove a Tree Stump
Hire a professional to remove a
tree stump. Enter your zip to start
- Tap To Get Started
Don't Slow Down To
Find Tree Service Experts
- Local Tree Pros
Get Matched With Trusted Tree Pros
Fast and Free Bids
- Connect With Tree Pros
Get Matched With Local Pros
Fast and Free Bids
- Remove a Tree Stump
Search results
Results from the WOW.Com Content Network
Black pox Helminthosporium papulosum: Black root rot Xylaria mali Xylaria polymorpha. Black rot, frogeye leafspot and canker Botryosphaeria obtusa Sphaeropsis malorum [anamorph] Blister canker = nailhead canker Biscogniauxia marginata = Nummularia discreta. Blue mold Penicillium spp. Penicillium expansum. Brooks fruit spot Mycosphaerella pomi
Botryosphaeria obtusa is a plant pathogen that causes frogeye leaf spot, black rot and cankers on many plant species. [1] On the leaf it is referred to as frogeye leaf spot; this phase typically affects tree and shrubs. In fruit such as the apple, cranberry and quince, it is referred to as black rot, and in twigs and trunks it causes cankers. [1]
In trees, heart rot is a fungal disease that causes the decay of wood at the center of the trunk and branches. Fungi enter the tree through wounds in the bark and decay the heartwood . The diseased heartwood softens, making trees structurally weaker and prone to breakage.
This is because cutting too much of the tree can cause it to grow a lot of sprouts, or new branches, which will make the tree focus more on regrowing branches and less time on apple production ...
Botryosphaeria stevensii (Apple sphaeropsis) is a fungal plant pathogen that causes cankers on several tree species including apple and juniper as well as causing cankers on grape vines. [3] It causes branch dieback, possibly affecting a large portion of the tree canopy, and if severe it can kill entire plants. [4]
Bitter rot of apple is a fungal disease of apple fruit that is caused by several species in the Colletotrichum acutatum and Colletotrichum gloeosporioides species complexes. [1] It is identified by sunken circular lesions with conical intrusions into the apple flesh that appear V-shaped when the apple is cut in half through the center of the ...
In southern Germany apple and pear trees have been a part of the landscape for a long time, and are difficult to protect. The decline of apple and pear trees from their landscape can be expensive to replace and could have a negative effect on tourism. In the long-run, fire blight is a very important factor of economy and society. [citation needed]
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Ad
related to: apple tree rotting trunk problems turning blue and black