- brown blight
- noun
: a virus disease of lettuce characterized by spotting and streaking of the leaves, reduction in leaf size, and gradual browning of the leaves from the bases upwards
Useful english dictionary. 2012.
brown blight
Look at other dictionaries:
brown rot — n. a disease of some fruits, caused by a fungus (Monilinia fructicola) and marked by blight, rotting, etc … English World dictionary
brown felt blight — noun : a foliage disease of conifers caused by any of several ascomycetous fungi (especially Herpotrichia nigra and Neopeckia coulteri) and characterized by a dense cobwebby or felty growth of dark brown to black mycelium on the branches that… … Useful english dictionary
Malcolm Blight — Personal information Full name Malcolm Jack Blight Date of birth … Wikipedia
chestnut blight — Plant Pathol. a disease of chestnuts, esp. the American chestnut, characterized by bark lesions that girdle and eventually kill the tree, caused by a fungus, Endothia parasitica. [1905 10, Amer.] * * * Plant disease caused by the fungus Endothia… … Universalium
Sphaeropsis blight — is a disease that affects pines worldwide. This disease was previously known as Diplodia tip blight. Sphaeropsis blight is considered to be a disfiguring disease that attacks pine trees that are growing under stressful conditions. Sphaeropsis… … Wikipedia
Chestnut blight — fungus Cankers caused by the fungal infection cause the bark to split. Scientific classification Kingdom: Fungi Phylum … Wikipedia
bean blight — noun a blight of bean plants • Syn: ↑halo blight, ↑halo spot • Hypernyms: ↑blight * * * noun : a disease caused by a bacterium (Xanthomonas phaseoli) distinguished from bean anthracnose by more irregular diffuse extended and water soaked lesions… … Useful english dictionary
late blight — noun blight in which symptoms appear late in the growing season especially a disease of solanaceous plants caused by the fungus Phytophthora infestans • Hypernyms: ↑blight • Hyponyms: ↑celery blight * * * noun : a blight of plants in which… … Useful english dictionary
leaf blight — noun any blight causing a browning and falling of the leaves of a plant • Hypernyms: ↑blight • Hyponyms: ↑fire blight, ↑pear blight, ↑needle blight, ↑needle cast, ↑leaf cast * * * noun … Useful english dictionary
Halo blight — Wikipedia:Categories for discussion/Log/2007 May 16Halo Blight is a bacterial blight disease caused by, Pseudomonas amygdali pv. phaseolicola , in legumes. It causes small brown spots on the leafs with a light coloured edge.CauseThe bacteria… … Wikipedia
