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Emergence characteristics of four annual weed species

Published online by Cambridge University Press:  12 June 2017

Robert G. Hartzler ,
Douglas D. Buhler  and
David E. Stoltenberg
Douglas D. Buhler
Affiliation:
National Soil Tilth Laboratory, U.S. Department of Agriculture/Agricultural Research Service, Ames, IA 50011
David E. Stoltenberg
Affiliation:
Department of Agronomy, University of Wisconsin, Madison, WI 53706-1597
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Abstract

Emergence characteristics, including initial time of emergence, magnitude of emergence, and mean time of emergence, of Amaranthus rudis Sauer, Setaria faberi Herrm., Eriochloa villosa (Thunb.) Kunth, and Abutilon theophrasti Medik. were studied in central Iowa during the first 3 yr following burial of seed collected and buried in the fall of 1994 or 1995. Although the initial emergence date varied among years, the emergence sequence among species was consistent. Eriochloa villosa and A. theophrasti were the first species to emerge, with initial emergence occurring between April 28 and May 10. Initial emergence dates for these species were the same, except for 1995 when A. theophrasti emerged 4 d prior to E. villosa. Amaranthus rudis was the last species to emerge, with initial emergence ranging from 5 to 25 d after A. theophrasti. First-year emergence in 1995 was 8% for A. theophrasti, 7% for A. rudis, 41% for E. villosa, and 33% for S. faberi, based on the number of buried seed. Proportional emergence during the first year following burial in 1996 was similar to 1995 for A. theophrasti and S. faberi, but greater emergence was observed in 1996 for E. villosa and A. rudis. During the 3 yr of both studies, cumulative emergence of the two grass species (43 to 71%) was higher than for the broadleaf species (13 to 35%). A high percentage of the total annual emergence of E. villosa occurred within the first 2 wk of initial emergence, whereas a high percentage of A. rudis emergence occurred late in its emergence period. Emergence characteristics of the four species were consistent among years and seed sources.

Keywords

Amaranthus rudis Sauer AMATA, common waterhempSetaria faberi Herrm. SETFA, giant foxtailAbutilon theophrasti Medik. ABUTH, velvetleafEriochloa villosa (Thunb.) Kunth ERBVI, woolly cupgrassSeedbankseedling emergenceAMATASETFAABUTHERBVI
Type
Weed Biology and Ecology
Information
Weed Science , Volume 47 , Issue 5 , October 1999 , pp. 578 - 584
Copyright
Copyright © 1999 by the Weed Science Society of America 

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References

Literature Cited

Buhler, D. D., Hartzler, R. G., and Forcella, F. 1998. Weed seed bank dynamics: implications to weed management. J. Crop Prod. 1:145–168.CrossRefGoogle Scholar
Buhler, D. D., Hartzler, R. G., Forcella, F., and Gunsolus, J. L. 1997. Relative Emergence Sequence for Weeds of Corn and Soybeans. Ames, IA: Iowa State University Extension Bull. SA-11, 4 p.Google Scholar
Buhler, D. D., Mester, T. C., and Kohler, K. A. 1996. The effect of maize residues and tillage on emergence of Setaria faberi, Abutilon theophrasti, Amaranthus retroflexus, and Chenopodium album . Weed Res. 36:153–165.Google Scholar
Doub, J. P., Wilson, H. P., Hines, T. E., and Hatzios, K. K. 1988. Consecutive annual applications of alachlor and metolachlor to continuous no-till corn (Zea mays). Weed Sci. 36:340–344.CrossRefGoogle Scholar
Egley, G. H. and Williams, R. D. 1990. Decline of weed seeds and seedling emergence over five years as affected by soil disturbances. Weed Sci. 38:504–510.CrossRefGoogle Scholar
Egley, G. H. and Williams, R. D. 1991. Emergence periodicity of six summer annual weed species. Weed Sci. 39:595–600.Google Scholar
Forcella, F., Wilson, R. G., Renner, K. A., Dekker, J., Harvey, R. G., Alm, D. A., Buhler, D. D., and Cardina, J. A. 1992. Weed seedbanks of the U.S. cornbelt: magnitude, variation, emergence, and application. Weed Sci. 40:636–644.Google Scholar
Ghersa, C. M. and Holt, J. S. 1995. Using phenology prediction in weed management: a review. Weed Res. 35:461–470.Google Scholar
Hager, A. G., Wax, L. M., Simmons, F. W., and Stoller, E. W. 1997. Waterhemp Management in Agronomic Crops. University of Illinois Bull. X855, 12 p.Google Scholar
Hartzler, R. G. 1996. Velvetleaf (Abutilon theophrasti) population dynamics following a single year's seed rain. Weed Technol. 10:581–586.Google Scholar
Hartzler, R. G. and Roth, G. W. 1993. Effect of prior year's weed control on herbicide effectiveness in corn (Zea mays). Weed Technol. 7:611–614.Google Scholar
Hinz, J.R.R. and Owen, M.D.K. 1997. Acetolactate synthase resistance in a common waterhemp (Amaranthus rudis) population. Weed Technol. 11:13–18.CrossRefGoogle Scholar
Mohler, C. L. and Teasdale, J. R. 1993. Response of weed emergence to rate of Vicia villosa Roth and Secale cereale L. residue. Weed Res. 33:487–499.Google Scholar
Mulugeta, D. and Stoltenberg, D. E. 1998. Influence of cohorts on Chenopodium album demography. Weed Sci. 46:65–70.Google Scholar
Ogg, A. G. Jr. and Dawson, J. H. 1984. Time of emergence of eight weed species. Weed Sci. 32:327–335.Google Scholar
Owen, M.D.K. 1990. Woolly cupgrass biology and management. Pages 61–72 in Proceedings of the Crop Production Conference. Ames, IA: Iowa State University.CrossRefGoogle Scholar
Owen, M.D.K., Hartzler, R. G., and Lux, J. 1993. Woolly cupgrass (Eriochloa villosa) control in corn (Zea mays) with chlorocetamide herbicides. Weed Technol. 7:925–929.Google Scholar
Roberts, H. A. 1964. Emergence and longevity in cultivated soil of seeds of some annual weeds. Weed Res. 4:296–307.Google Scholar
Roberts, H. A. and Feast, P. M. 1970. Seasonal distribution of emergence in some annual weeds. Exp. Hortic. 21:36–41.Google Scholar
Schuh, J. F. and Harvey, R. G. 1991. Carbamothioate and chloroacetamide herbicides for woolly cupgrass (Eriochloa villosa) control in corn (Zea mays). Weed Technol. 5:331–336.Google Scholar
Stoller, E. W. and Wax, L. M. 1973. Periodicity of germination and emergence of some annual weeds. Weed Sci. 21:574–580.Google Scholar
Strand, O. E. and Miller, G. R. 1980. Woolly cupgrass—a new weed threat in the Midwest. Weeds Today 1980:16.Google Scholar