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Managing Volunteer Potato (Solanum tuberosum) in Field Corn (Zea mays) with Carfentrazone-Ethyl and Dicamba

Published online by Cambridge University Press:  20 January 2017

Rick A. Boydston
Rick A. Boydston*
Affiliation:
USDA-ARS Irrigated Agriculture Research and Extension Center, Prosser, WA 99350-9687
*
Corresponding author's E-mail: [email protected]
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Abstract

Volunteer potato is a perennial weed that is difficult to control in crop rotations. Field studies were conducted near Paterson, WA, in 2001 and 2002 to evaluate the control of volunteer potato with carfentrazone-ethyl and dicamba in field corn. When potatoes were not controlled corn yield was reduced 23 and 62% in 2001 and 2002, respectively. Single postemergence (POST) applications of carfentrazone-ethyl at 9 g/ha killed exposed foliage of potato, but new shoots continued to emerge both years and reduced corn yield in 2002. The most effective treatments tested were a single mid-postemergence application of carfentrazone-ethyl plus dicamba (9 + 280 g/ha), two applications of carfentrazone-ethyl alone at early postemergence and late postemergence, and three POST applications of carfentrazone-ethyl, which controlled volunteer potato 77 to 87% in early June, reduced weight of tubers produced by 76 to 96% compared with nontreated checks, and prevented corn yield loss compared with hand-weeded checks. Herbicide treatments reduced potato tuber weight more than tuber number.

Keywords

Carfentrazone-ethyldicambafield corn, Zea mays L.potato, Solanum tuberosum L. ‘Russet Burbank’Groundkeeper (volunteer potato)EPOST, early postemergenceLPOST, late postemergenceMPOST, mid-postemergencePOST, postemergence
Type
Research
Information
Weed Technology , Volume 18 , Issue 1 , March 2004 , pp. 83 - 87
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

Anonymous. 1998. Aim product label. Philadelphia, PA: FMC Corp., Agricultural Products Group. 11 p.Google Scholar
Boydston, R. A. 2001. Volunteer potato (Solanum tuberosum) control with herbicides and cultivation in field corn (Zea mays). Weed Technol. 15:461–466.Google Scholar
Boydston, R. A. and Seymour, M. D. 2002. Volunteer potato (Solanum tuberosum) control with herbicides and cultivation in onion (Allium cepa). Weed Technol. 16:620–626.CrossRefGoogle Scholar
Dayan, F. E., Duke, S. O., Weete, J. D., and Hancock, H. G. 1997. Selectivity and mode of action of carfentrazone-ethyl, a novel phenyl triazolinone herbicide. Pestic. Sci 51:65–73.Google Scholar
Ellis, P. J. 1992. Weed hosts of beet western yellows virus and potato leafroll virus in British Columbia. Plant Dis 76:1137–1139.Google Scholar
Iritani, W. M., Thornton, R., Weller, L., and O'Leary, G. 1972. Relationships of seed size, spacing, stem numbers to yield of Russet Burbank potatoes. Am. Potato J 49:463–469.CrossRefGoogle Scholar
Lutman, P. J. W. 1977. The effect of tuber size on the susceptibility of potatoes to metoxuron. Potato Res 20:331–335.Google Scholar
Thomas, P. E. 1983. Sources and dissemination of potato viruses in the Columbia Basin of the Northwestern United States. Plant Dis 67:744–747.Google Scholar
Thompson, W. M. and Nissen, S. J. 2002. Influence of shade and irrigation on the response of corn (Zea mays), soybean (Glycine max), and wheat (Triticum aestivum) to carfentrazone-ethyl. Weed Technol. 16:314–318.Google Scholar
Wakankar, S. M. 1944. Influence of size and seed piece upon the yield of potatoes. J. Am. Soc. Agron 36:32–36.Google Scholar
Wall, D. A. 1994. Potato (Solanum tuberosum) response to simulated drift of dicamba, clopyralid, and tribenuron. Weed Sci. 42:110–114.Google Scholar
Williams, M. M. II and Boydston, R. A. 2002. Effect of shoot removal during tuberization on volunteer potato (Solanum tuberosum) tuber production. Weed Technol. 16:617–619.Google Scholar
Wright, G. C. and Bishop, G. W. 1981. Volunteer potatoes as a source of potato leafroll virus and potato virus X. Am. Potato J 58:603–609.Google Scholar