bacterium
Citrus canker is a bacterial disease that causes blemishes or cankers to appear on the leaves, stems and fruit of a citrus tree. It is a difficult disease to eradicated. It does not harm the fruit, but over time, can make the tree less productive. Grove owners do not like this disease because the fruit with unsightly blemishes can not be sold as fresh fruit. More information can be found in Wikipedia under citrus canker, or search the internet for more information.
citrus canker,potato spindle disease...etc
in humans- tuberculosis,diphtheria,cholera,tetanus,typhoid in plants-citrus canker
The lemon is Citrus Limonia there are also many modern varieties but this is the original.Citrus canker
Florida
Sunlight causes this.
The bacteria commonly associated with diseases in lime fruits is Xanthomonas citri, known to cause citrus canker. This bacterium infects the plant through wounds and natural openings, causing lesions on leaves, stems, and fruit. Control measures include pruning infected branches and using copper-based sprays.
No. I have canker sores and have never kowingly given some one canker sores. Canker sores are not caused by the same thing that causes cold sores and as far as I know they are not contagious. But to be on the safe side avoid kissing this person until their canker sores go away.
Common causes of canker sores include stress, injury to the mouth, and certain foods. Effective treatments for canker sores may include over-the-counter medications, topical gels, and mouth rinses. It is also important to practice good oral hygiene and avoid irritating the sore further.
Canker sores in the mouth can develop due to various factors such as stress, injury to the mouth, certain foods, hormonal changes, and weakened immune system.
An infection. Usually herpes simplex, (herpes 1) a virus. See herpes
There is no reason why they occur, but they are best treated with a "dab" on a cotton swab, by your physician with sulfur/hydrogen peroxide. It's painful, for a few moments, and the canker soars will "blister" a little --- but they'll be gone. I know --- I've had it done when I was younger and haven't canker soars since. Consult your physician.