canker

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Related to cankers: canker sore
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Synonyms for canker

Synonyms for canker

anything that is injurious, destructive, or fatal

to have a destructive effect on

Synonyms for canker

a fungal disease of woody plants that causes localized damage to the bark

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an ulceration (especially of the lips or lining of the mouth)

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a pernicious and malign influence that is hard to get rid of

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become infected with a canker

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infect with a canker

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References in periodicals archive ?
The disease is introduced to a tree when Walnut Twig Beetles, which carry the fungus, tunnel beneath the bark of walnut trees, causing small cankers to form.
The study, reaching completion now and co-directed by Steven Seybold, a USDA Forest Service entomologist, has assessed the distribution of thousand cankers disease in the state's walnut-growing areas, differences among walnut (Juglans) species in their reaction to the pathogen and attractiveness to the beetle, the genetic diversity of the fungus and the biology of the beetle.
The trees have a relatively short life of 60 or so years and the canker has made the situation much worse," he said.
Cankers often were at inconvenient heights, so a team of climbers who had won championships in Wisconsin's tree-work competitions donated their services for the high jobs.
These spread to the trunk, where large cankers form.
The disease is caused when Walnut Twig Beetles, which carry a fungus, tunnel beneath the bark of walnut trees, causing small cankers to form.
For his studies, Gilbert checked both young and old trees for cankers.
A 10-person team, including Cummings Carson, Pray, and the landowner, spent two days painstakingly inoculating 55 individual cankers on 23 different trees.
1 /PRNewswire/ -- Would a wilted rose covered in cankers smell as sweet as a healthy rose?
The transformed fungus also caused small cankers to develop on a chestnut stem rather than large, rapidly expanding ones, says Nuss.
The disease can move into the twigs, down the branches, and finally into the bark, where it causes cankers before the tree dies.
Cankers can be identified by the "target" shape of the defect that they cause, or by either a sunken or raised appearance of the bark.
The agency also charged that the company "knowingly falsified' data by describing its tests as greenhouse experiments and failing to inform EPA of cankers that developed on the bark of several trees after the injections.
In addition to leaf spots, small, purplish-red -- nearly black -- raised irregularly shaped cankers (dead infected areas) form on first year canes.
But with cankers, there's solace in growing old: frequency and severity of the sores decrease with age, with lesions "rarely" occurring after age 50.