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Time Interval Required to Measure Effects of Herbicides on Canada-Thistle and Field BindweedWhipple, Charles Ralph 01 May 1961 (has links)
Canada-thistle and field bindweed are two troublesome weeds in Utah. Jensen, in cooperation with county weed committees, conducted a weed survey in the state. Seriousness of weeds was listed by counties. Field bindweed was considered to be either a serious or very serious weed in every county except one, and Canada-thistle was classified in these two categories in over one-half of the counties.
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Integrated control of Cirsium arvense (L.) Scop. in pasturesDiamond, Juanita F. (Juanita Florence) January 1991 (has links)
No description available.
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Stress physiology and biological weed control : a case study with Canada thistle (Cirsium arvense (L.) Scop.)Forsyth, Sheila Florence. January 1983 (has links)
No description available.
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3-amino-1,2,4-triazole as an herbicide on Canada thistle (Cirsium arvense (L.) scop.) and its effect on soil microorganisms /Bondarenko, Donald David January 1957 (has links)
No description available.
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Legume-grass forage mixes for maximizing yield and competitiveness against weeds in early establishmentGabruck, Danielle 06 1900 (has links)
A field experiment from 2003 to 2005 at two sites examined the impacts of forage species and legume proportion on forage sward production. Grasses generally established rapidly and out-yielded swards high in legume content, although legumes did improve forage quality. Alfalfa was retained at greater relative biomass in mixed swards than swards containing clover. Legume persistence also varied depending on neighbouring grass species.
A greenhouse study examined competitive interactions between Canada thistle (a common pasture weed), white clover and Kentucky bluegrass during establishment. Although thistle was most susceptible to intra-specific competition, and strongly affected forage yield, the latter also influenced weed biomass. Competitiveness of forages depended directly on soil medium, emphasizing the importance of abiotic factors on vegetation dynamics in mixed swards. / Rangeland and Wildlife Resources
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Legume-grass forage mixes for maximizing yield and competitiveness against weeds in early establishmentGabruck, Danielle Unknown Date
No description available.
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A biosystematic study of the Carduus nutans L. complex in Canada /Desrochers, Andrée M. January 1987 (has links)
No description available.
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Selection of alkali sacaton maternal lineages as competitors with Russian knapweed and Canada thistleBartlett, Franklin P. January 2009 (has links)
Thesis (M.S.)--University of Wyoming, 2009. / Title from PDF title page (viewed on May 24, 2010). Includes bibliographical references (p. 50-53).
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A biosystematic study of the Carduus nutans L. complex in Canada /Desrochers, Andrée M. January 1987 (has links)
No description available.
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Monitoring noxious weeds invasions in riparian areas following livestock exclusion of the Upper Big Hole River Valley adaptive management under the Candidate Conservation Agreement with Assurances project /Pederson, Ana Ingrid. January 2009 (has links)
Thesis (MS)--University of Montana, 2009. / Contents viewed on December 7, 2009. Title from author supplied metadata. Includes bibliographical references.
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