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black knot
black knotn. A disease of the plum, the cherry, and related plants caused by the fungus Apiosporina morbosa and resulting in black knotlike swellings on the branches.black knot n (Plant Pathology) a fungal disease of plums and cherries caused by Dibotryon morbosum, characterized by rough black knotlike swellings on the twigs and branches ThesaurusNoun | 1. | black knot - disease of plum and cherry trees characterized by black excrescences on the branchesplant disease - a disease that affects plants |
black knot
black knot[¦blak ‚nät] (plant pathology) A fungus disease of certain fruit and nut trees that is characterized by black excrescences on the branches; destructive to plum, cherry, gooseberry, filbert, and hazel. black knot
Words related to black knotnoun disease of plum and cherry trees characterized by black excrescences on the branchesRelated Words |