Results 11 to 20 of about 11,998,864 (263)
Correction: Surgical care bundle: effect on post-caesarean wound infection [PDF]
Faten Mabrouk Nouh +10 more
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Evaluation of 19 American Elm Clones for Tolerance to Dutch Elm Disease [PDF]
Abstract Rooted stem cuttings of 19 American elm (Ulmus americana L.) cultivars and selections, and rooted cuttings of two non-American elm selections, U. carpinifolia Gleditsch 51 and 970 (U. glabra Huds. x (U. wallichiana Planch. x U. carpinifolia)), along with a group of American elm seedlings, were planted in a randomized block design. When
A. M. Townsend +2 more
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The American elm and Dutch elm disease [PDF]
Shortly after World War I, a new disease previously unknown among elms emerged in Holland. It spread rapidly from Europe to Great Britain (1927), United States (1930), and Canada (1945), killing millions of elms. The disease known, as Dutch elm disease (DED) is a wilt disease, caused by the fungus Ophiostoma ulmi.
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Trammell, Tara L.E.Native, urban trees provide a range of benefits from supporting native species, to climate control and recreation, so there is a desire and need for native tree planting and restoration.
Mikolajewski, Danielle N.
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Zelkova serrata: Japanese Zelkova
Zelkova is often listed as a replacement for American Elm since it has roughly the same vase shape and grows 90 to 100 feet tall with a 60 to 80-foot spread. But no tree will truly match the grace and elegance of the American Elm.
Edward Gilman, Dennis Watson
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Dramatic Declines of Evening Grosbeak Numbers at a Spring Migration Stop-Over Site
Evening Grosbeak (Coccothraustes vespertinus) populations have been hypothesized to be in steep decline across North America. Data characterizing long-term changes are needed to quantify the magnitude of the declines.
W. Douglas Robinson +4 more
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Background Protoplast technologies offer unique opportunities for fundamental research and to develop novel germplasm through somatic hybridization, organelle transfer, protoclonal variation, and direct insertion of DNA.
Jones A Maxwell P +4 more
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Zelkova serrata 'Green Vase': 'Green Vase' Japanese Zelkova
`Green Vase' somewhat resembles the vase shape of American Elms, is more upright in habit and tolerant of pollution, makes a great city street tree and produces a taller and narrower tree than `Village Green' Zelkova.
Edward Gilman, Dennis Watson
doaj +1 more source
The ascomycetous fungus Ophiostoma novo-ulmi is the causative agent of the current Dutch elm disease (DED) pandemic, which has ravaged many tens of millions of European and North American elm trees.
Michal Moravčík +6 more
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Zelkova serrata 'Village Green': 'Village Green' Japanese Zelkova
`Village Green' somewhat resembles the vase shape of American Elms, is tolerant of pollution, makes a great city street tree and produces a shorter and wider tree than `Green Vase' Zelkova.
Edward Gilman, Dennis Watson
doaj +1 more source

