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The biology of horseweed (Conyza canadensis (L.) Cron.) /Bekech, Marilyn M. 01 January 1988 (has links) (PDF)
No description available.
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Field emergence of horseweed [Conyza canadensis (L.) Cronq.] and control utilizing tillage and herbicidesEubank, Thomas William, January 2006 (has links)
Thesis (M.S.)--Mississippi State University. Department of Plant and Soil Sciences. / Title from title screen. Includes bibliographical references.
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Evaluation of spring and fall burndown application timings on control of glyphosate-resistant horesweed in no-till cottonOwen, Lucas N. January 2009 (has links) (PDF)
Thesis (M.S.)--University of Tennessee, Knoxville, 2009. / Title from title page screen (viewed on Oct. 22, 2009). Thesis advisor: Lawrence E. Steckel. Vita. Includes bibliographical references.
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Characterization and management of glyphosate-resistant giant ragweed (Ambrosia trifida L.) and horseweed [Conyza canadensis (L.) cronq.]Stachler, Jeff M. January 2008 (has links)
Thesis (Ph. D.)--Ohio State University, 2008. / Title from first page of PDF file. Includes bibliographical references (p. 96-107).
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