Zobrazeno 1 - 10
of 14
pro vyhledávání: '"James L. Sherald"'
Publikováno v:
Plant disease. 85(11)
A greenhouse study was conducted to test the hypothesis that bacterial leaf scorch symptoms, caused by Xylella fastidiosa, are more severe during periods of drought stress. A two-by-two complete factorial design with two pathogen treatments (control
Autor:
James L. Sherald, Qi Huang
Publikováno v:
Current Microbiology. 48:73-76
A strain of Xylella fastidiosa was isolated from an invasive alternative host species, porcelain berry. Its genetic relationship with strains isolated from a native alternative host, wild grape; a nonnative alternative host, mulberry; and other econo
Autor:
Mariam B. Sticklen, James L. Sherald
Dutch elm disease is a significant problem in forestry and horticulture which has proven remarkably difficult to ameliorate. Since the introduction of the Dutch elm disease pathogen to North America, the disease has devastated the elm population of t
Publikováno v:
Journal of Environmental Horticulture. 12:61-64
Eight species and one cultivar of Cornus: C. florida L. (flowering dogwood), C. kousa (Buerger ex Miquel) Hance (Chinese dogwood), C. alba L. (Siberian dogwood), C. alternifolia L. (pagoda dogwood), C. sericea L. (red-osier dogwood), C. sericea ‘Fl
Publikováno v:
Canadian Journal of Forest Research. 24:647-653
A naturally occurring triploid elm hybrid was found in the American elm, Ulmusamericana L., planting on the National Mall in Washington, D.C. Chromosome examinations of mitosis in root tips and meiosis in pollen mother cells showed a chromosome compl
Publikováno v:
Journal of experimental botany. 54(381)
Xylella fastidiosa, a xylem-limited bacterial pathogen that causes bacterial leaf scorch in its hosts, has a diverse and extensive host range among plant species worldwide. Previous work has shown that water stress enhances leaf scorch symptom severi
Autor:
James L. Sherald
Publikováno v:
Dutch Elm Disease Research ISBN: 9781461568742
The American elm is the unifying element of the Monumental Core of our Nation’s Capital. The National Mall, the focal point of the Core, is composed of 600 elms framing the vista between the Washington Monument and the Capitol. The National Park Se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a9ec1d8875391dd21206f7cd088403c
https://doi.org/10.1007/978-1-4615-6872-8_7
https://doi.org/10.1007/978-1-4615-6872-8_7
Autor:
Mariam B. Sticklen, James L. Sherald
Publikováno v:
Dutch Elm Disease Research
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7af54dc634fc9aef0c3ffe0a17fc87ae
https://doi.org/10.1007/978-1-4615-6872-8
https://doi.org/10.1007/978-1-4615-6872-8
Publikováno v:
Mycologia. 86:719
Publikováno v:
Canadian Journal of Forest Research. 16:1088-1091
Stem elongation, leaf area, xylem function, water relations, and stem starch reserves were compared between leaf scorch affected American elms (Ulmusamericana L.) infected with fastidious, xylem-inhabiting bacteria and symptomless trees. Stem elongat