Zobrazeno 1 - 7
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pro vyhledávání: '"W. D. McIlveen"'
Autor:
W. D. McIlveen
Publikováno v:
Phytotoxicology surveys conducted in the town of Elmira : Uniroyal Corporation, 1989, Sulco Canada Colours Ltd., 1990, Varnicolour Chemical Ltd., 1990 : report / prepared by W.D. McIlveen.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c722510e88584ee62e1ae878f150053f
https://doi.org/10.5962/bhl.title.36454
https://doi.org/10.5962/bhl.title.36454
Autor:
S. Bisessar, W. D. McIlveen
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 49
Chlorine or bromine-based chemicals are commonly used in swimming pools as sanitizing and oxidizing agents. Chlorine or bromine concentrations of 1.0 to 1.5 ug/mL and pH 7.2 to 7.8 are recommended for swimming pools. Chlodne is a strong oxidizing age
Autor:
H. Cole, W. D. McIlveen
Publikováno v:
Canadian Journal of Botany. 54:1486-1489
Soil in earthworm casts (Lumbricus terrestris L.), ant castings (Formicidae), robin nests (Turdus migratorius L.), barn swallow nests (Hirundo erythrogaster Bodd.), and mud dauber wasp nests (Trypoxyloninae, Sphecinae) was examined for spores of Endo
Autor:
W. D. McIlveen, L. V. Edgington
Publikováno v:
Canadian Journal of Botany. 50:1363-1366
Root tissue of 31 cultivars and varieties representing 12 species and 12 genera of the Umbelliferae were tested and evaluated as baits for Thielaviopsis basicola (Berk. & Br.) Ferr. in soil. The relative ability of root tissue of each species to sele
Publikováno v:
Water, Air, and Soil Pollution. 2:129-134
This paper documents vegetation injury caused by SO2 emissions from a sulphite pulp and paper mill located in Ontario. Acute vegetation injury caused by SO2 was correlated with increased levels of S within injured vegetation, meteorological data, and
Publikováno v:
Effects of Atmospheric Pollutants on Forests, Wetlands and Agricultural Ecosystems ISBN: 9783642708763
In response to numerous requests from members of the Ontario Maple Syrup Producers Association, a 20 point program was designed in 1984 to determine the role that acidic precipitation is playing in the decline of sugar maple trees in Ontario. A total
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3be809f12ba4d733a3ea68d4f299b716
https://doi.org/10.1007/978-3-642-70874-9_7
https://doi.org/10.1007/978-3-642-70874-9_7
Autor:
W. D. Mcilveen, D. H. Lambert
Publikováno v:
Annals of the Entomological Society of America. 69:34-34
Beetles of an Acylomus sp. near ergoti were found feeding on and developing in sclerotia of ergot ( Claviceps purpurea ). Infestation of the sclerotia was as high as 77% , and reduction in stromata initiation due to feeding damage ranged from 6–46%