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Liquefaction of wood pieces, especially young wood, causes disease foci to form under the bark, which secrete a gummy colorless to amber liquid, a plant gum, which then oozes out between the bark pieces on branches and trunk. The gum is composed of various sugar compounds and acids.
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The main causes are physiological disturbances of the tree, which can affect the water balance, among other things. Frost, injuries, but also bacteria and fungi, especially of the genus
Hallimasch (Armillaria), can contribute to gum
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such as adverse weather conditions, infections, insect problems, or mechanical damage. It is understood as a
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substance on the surface of certain plants, particularly fruit trees. This occurs when
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212:Video and commentary on gummosis on a cherry tree.
181:"Gardening in Georgia. Accessed : 2010-06-01"
143:"Gummosis of stoneāfruit trees and their fruits"
147:Journal of the Science of Food and Agriculture
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86:rises from the bark of a cherry tree
241:. You can help Knowledge (XXG) by
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33:is the formation of patches of a
16:Formation of excess sap on plants
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141:Boothby, Derek (January 1983).
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293:Physiological plant disorders
23:Canker-induced gummosis on a
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45:as a reaction to outside
159:10.1002/jsfa.2740340102
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41:oozes from wounds or
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51:plant physiological
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25:Tibetan cherry
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288:Natural gums
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189:. Retrieved
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298:Plant stubs
282:Categories
191:2010-06-01
153:(1): 1ā7.
128:References
167:0022-5142
84:Plant sap
53:disease.
31:Gummosis
47:stimuli
43:cankers
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66:Causes
57:Damage
235:plant
233:This
71:flow.
35:gummy
239:stub
163:ISSN
155:doi
39:sap
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