| 释义 |
leaf spot
leaf spotn. Any of various plant diseases resulting in well-defined necrotic areas on the leaves.leaf spot n (Plant Pathology) any of various plant diseases, usually caused by fungi: characterized by dark lesions on the leaves leaf′ spot`
n. any of various plant diseases characterized by the formation of spots on the leaves. [1900–05] leaf spot
leaf spot[′lēf ‚spät] (plant pathology) Any of various diseases or disorders characterized by the appearance of well-defined discolored spots on the leaves. |