Are many little hammers effective? Velvetleaf (Abutilon theophrasti) population dynamics in two- and four-year crop rotation systems

To improve understanding of relationships between crop diversity, weed management practices, and weed population dynamics, we used data from a field experiment and matrix models to examine how contrasting crop rotations affect velvetleaf. We compared a 2-yr rotation system (corn–soybean) managed wit...

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Bibliographic Details
Published in:	Weed science Vol. 53; no. 3; pp. 382 - 392
Main Authors:	Westerman, Paula R., Liebman, Matt, Menalled, Fabián D., Heggenstaller, Andrew H., Hartzler, Robert G., Dixon, Philip M.
Format:	Journal Article
Language:	English
Published:	Cambridge, UK Cambridge University Press 01-05-2005 Weed Science Society of America
Subjects:	Abutilon theophrasti Alfalfa Corn crop production Crop rotation crop-weed competition cultural control equations Glycine max Herbicides mathematical models matrix population models Medicago sativa plant density population dynamics Rotation Seed predation Seeds Soybeans SYMPOSIUM Tillage triticale Triticosecale weed control weed population dynamics Weeds Zea mays Iowa triticale, Triticosecale spp Velvetleaf, Abutilon theophrasti Medicus ABUTH alfalfa, Medicago sativa L soybean, Glycine max (L.) Merr corn, Zea mays L Crop rotation matrix population models weed population dynamics seed predation
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