blotch
41glume blotch — noun : any of several fungous diseases causing diffuse dark spots on the glumes * * * glume blotch, a fungous disease, especially of wheat, causing dark spots on the glumes …
42speckled blotch — noun or speckled leaf blotch : disease of wheat caused by fungi of the genus Septoria and characterized by pinhead sized light colored leaf spots that later develop into blackish spore pustules …
43spot blotch — noun : a disease of barley characterized by dark colored elongated spots on the leaves caused by a fungus (Helminthosporium sativum) compare wet blotch …
44speckled leaf blotch — noun see speckled blotch …
45leaf blotch — Plant Pathol. 1. a symptom or phase of certain esp. fungal diseases of plants, characterized by necrotic discoloration of the leaves. 2. any disease so characterized. [1905 10] * * * …
46net blotch — Plant Pathol. a disease of barley, characterized by a brown, netlike discoloration of the leaves, caused by fungi of the genus Helminthosporium. * * * …
47sooty blotch — Plant Pathol. 1. a disease, esp. of apples and pears, characterized by sootlike spots or blotches on the fruit, caused by a fungus, Gloeodes pomigena. 2. a disease of clover, characterized by black, crusty blotches on the underside of the leaves …
48basal blotch — Light colored tissue at the point of articulation of a leaflet, e.g. as in most species of Macrozamia …
49sooty blotch — /sʊti ˈblɒtʃ/ (say sootee bloch) noun → sooty mould …
50leaf blotch — noun : a plant disease especially of fungous origin producing irregular dead or discolored areas in the leaves and distinguished from leaf spot mainly by the more indistinct or diffuse margins * * * Plant Pathol. 1. a symptom or phase of certain… …
