Verticillium wilt is a soil-dwelling fungus that infects maples through roots.
From the sacbee.com
If there are brown streaks just inside the green bark, it is verticillium.
From the sacbee.com
The tree is sensitive to verticillium, but not as sensitive as smoke bush.
From the dailyherald.com
It is curious that after 20 healthy years your maple has suddenly succumbed to verticillium.
From the sacbee.com
At first glance, the maple looks like it might be infected with the fungus verticillium wilt.
From the dispatch.com
Acer rubrum, or red maple, is susceptible to verticillium wilt, a fungus that resides in the soil.
From the sacbee.com
The most common are excess water, fusarium or verticillium wilts.
From the sacbee.com
If your problem is a soil-borne disease, such as verticillium wilt, a grafted plant may be a help.
From the sfgate.com
The systematic branch dieback and dark staining in the wood grain are typical verticillium wilt symptoms.
From the sacbee.com
More examples
A fungus of the genus Verticillium
Verticillium is a genus of fungi in the division Ascomycota, and are an anamorphic form of the Plectosphaerellaceae family. ...
Any of several fungal diseases that afflict plants; commonly called wilt. See also Fusarium.
Wilt is a fungal infection of the vascular system. It lies in the soil and infects plants through the roots. Stems and leaves turn yellow and then brown. Plants wilt even though well watered. Control by rotating crops, avoiding high nitrogen fertilizers, and by removing and burning diseased plants.
Sp - Conidia (spores) dimensions 2.3-10 x 1-2.6 microns. Found in decaying vegetation, on straw, soil, and arthropods. A rare cause of corneal infections.
A genus of fungi containing plant pathogens. They generally invade vascular tissues and cause wilt diseases.
Fungal species causing verticillium wilt in grape vines.
Mostly soilborne, root-inhabiting fungi that cause vascular wilt and other diseases on plants. Some species also infect mushrooms, rusts, and other fungi, as well as nematodes, ticks, mites and other insects. Other species can attack wool and textiles, or can decompose paper.