elm blight.
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elm blight — noun : dutch elm disease * * * elm blight, = Dutch elm disease. (Cf. ↑Dutch elm disease) … Useful english dictionary
elm blight. — See Dutch elm disease … Useful english dictionary
plant disease — ▪ plant pathology Introduction an impairment of the normal state of a plant that interrupts or modifies its vital functions. All species of plants, wild and cultivated alike, are subject to disease. Although each species is… … Universalium
fungus — fungic /fun jik/, adj. funguslike, adj. /fung geuhs/, n., pl. fungi /fun juy, fung guy/, funguses, adj. n. 1. any of a diverse group of eukaryotic single celled or multinucleate organisms that live by decomposing and absorbing the organic… … Universalium
Connecticut Agricultural Experiment Station — U.S. National Register of Historic Places U.S. National Historic Landmark … Wikipedia
Ulmus americana — Taxobox status = LC name = Ulmus americana image caption = Ulmus americana (American Elm) at Longwood Gardens, Kennett Square, Pennsylvania status = G5 status system = TNC status ref = Cite web publisher =NatureServe title = Ulmus americana work … Wikipedia
Signs of pathogen presence in diseased plants — ▪ Table Signs of pathogen presence in diseased plants* sign description examples acervulus a shallow, saucer shaped fungal structure that bears asexual spores (conidia); it is usually formed below the cuticle or epidermis of leaves, stems, and… … Universalium
Some fungal diseases of plants — ▪ Table Some fungal diseases of plants disease causative agent hosts symptoms and signs additional features late blight of potato Phytophthora infestans potato water soaked dark green to black or purplish lesions with pale green margins on lower… … Universalium
New Haven, Connecticut — New Haven redirects here. For other uses, see New Haven (disambiguation). City of New Haven City Skyline of Downtown New Haven … Wikipedia
homopteran — /heuh mop teuhr euhn, hoh /, adj. 1. homopterous. n. 2. a homopterous insect. [1835 45; see HOMOPTEROUS, AN] * * * ▪ insect order Introduction any of more than 32,000 species of sucking insects, the members of which exhibit considerable… … Universalium
