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Methods in Weed Ecology: Glue Retains Seeds in Shatter-Prone Seedheads

Published online by Cambridge University Press:  20 January 2017

Frank Forcella  and
Gary B. Amundson
Frank Forcella*
Affiliation:
USDA-ARS North Central Soil Conservation Research Laboratory, Morris, MN 56267
Gary B. Amundson
Affiliation:
USDA-ARS North Central Soil Conservation Research Laboratory, Morris, MN 56267
*
Corresponding author's E-mail: [email protected]
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Abstract

The difficulty of measuring fecundity of weeds with shatter-prone seeds can be overcome by postanthesis application of nontoxic glues to seedheads. Such glues reduced seed losses of redroot pigweed to <5% of total seed production compared with 12 to 14% for nontreated plants.

Keywords

Redroot pigweedAmaranthus retroflexus L. #3 AMAREAmaranthus retroflexusAMAREfecundityseed dispersalseed productionseed shedPVACpolyvinyl acetate copolymer
Type
Note
Information
Weed Technology , Volume 18 , Issue 1 , March 2004 , pp. 183 - 185
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

Anonymous. 1996. Statistix for Windows. Tallahassee, FL: Analytical Software. 333 p.Google Scholar
Cavers, P. B. and Benoit, D. L. 1988. Seed banks in arable land. in Leck, M. A., Parker, V. T., and Simpson, R. L., eds. Ecology of Soil Seed Banks. New York: Academic Press. Pp. 309–328.Google Scholar
Forcella, F., Peterson, D. H., and Barbour, J. C. 1996. Timing and measurement of weed seed shed in corn (Zea mays). Weed Technol. 10:535–543.CrossRefGoogle Scholar
Norris, R. F. 1996. Weed population dynamics: seed production. in Brown, H., Cussans, G. W., Devine, M. D., Duke, S. O., Fernandez-Quintanilla, C., Helweg, A., Labrada, R. E., Landes, M., Kudsk, P., and Streibig, J. C., eds. Proceedings of the Second International Weed Control Congress; Copenhagen, Denmark. Flakkeburg, Denmark: Department of Weed Control and Pesticide Ecology. Pp. 15–20.Google Scholar
Steel, R. G. D. and Torrie, J. H. 1980. Principles and Procedures of Statistics. New York: McGraw-Hill. 633 p.Google Scholar