- leaf spot
- leaf spotn.any of various plant diseases characterized by lesions in the form of spots on the leaves
English World dictionary. V. Neufeldt. 2014.
English World dictionary. V. Neufeldt. 2014.
Leaf spot — Leaf Spots are round blemishes found on the leaves of many species of plants, mostly caused by parasitic fungi or bacteria. A typical spot is zonal , meaning it has a definite edge and often has a darker border. When lots of spots are present,… … Wikipedia
leaf spot — leaf′ spot n. ppa any of various plant diseases characterized by the formation of spots on the leaves • Etymology: 1900–05 … From formal English to slang
leaf spot — noun 1. : a discolored area on a leaf caused by parasitic organisms or environmental factors; especially : one having a more or less sharp line of demarcation between it and healthy tissue compare blotch, mosaic 2. : a disease characterized by… … Useful english dictionary
leaf spot — See fungal leaf spot … Expanded glossary of Cycad terms
leaf spot — Plant Pathol. 1. a limited, often circular, discolored, diseased area on a leaf, usually including a central region of necrosis. 2. any disease so characterized. [1900 05] * * * … Universalium
leaf spot — noun Date: circa 1895 any of various plant diseases characterized by discolored often circular spots on the leaves … New Collegiate Dictionary
leaf spot — noun Any of various fungal or bacterial diseases of plants that cause blemishes on their leaves … Wiktionary
leaf spot — noun a fungal, bacterial, or viral plant disease which causes leaves to develop discoloured spots … English new terms dictionary
Corn grey leaf spot — Cercospora zeae maydis Scientific classification Kingdom: Fungi Division: Ascomycota Family: Mycosphaerella … Wikipedia
Grey leaf spot — Taxobox | name = Cercospora zeae maydis regnum = Fungi divisio = Ascomycota familia = Mycosphaerellaceae genus = Cercospora species = C. zeae maydis binomial = Cercospora zeae maydis binomial authority = Tehon E.Y. Daniels 1925Grey leaf spot is a … Wikipedia