- collar rot
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Plant Pathol.a disease of plants, characterized by cankers that girdle the stem, caused by any of several fungi, as Alternaria solani.[1950-55]
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Universalium. 2010.
collar rot
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collar rot — noun or collar girdle : any of various plant diseases in which the lesion is localized at or about the collet between stem and root * * * Plant Pathol. a disease of plants, characterized by cankers that girdle the stem, caused by any of several… … Useful english dictionary
collar rot — /ˈkɒlə rɒt/ (say koluh rot) noun a disease of trees, especially citrus and ornamentals, which attacks the trunk where it enters the ground …
collar girdle — noun see collar rot … Useful english dictionary
crown rot — noun : any rot affecting the part of a plant at or near the ground level and caused in the sugar beet by boron deficiency or in rhubarb by a fungus (Phytophthora parasitica) compare collar rot * * * Plant Pathol. a disease of plants,… … Useful english dictionary
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