Hostname: page-component-cd9895bd7-gxg78 Total loading time: 0 Render date: 2024-12-24T16:11:43.596Z Has data issue: false hasContentIssue false
  • English
  • Français

Summer Fallow and After-Planting Bermudagrass (Cynodon dactylon) Control Programs for Sugarcane (Saccharum spp. hybrids)

Published online by Cambridge University Press:  12 June 2017

Donnie K. Miller ,
James L. Griffin  and
Edward P. Richard JR.
Donnie K. Miller
Affiliation:
Northeast Research Station, P.O. Box 438, St. Joseph, LA 7 1366
James L. Griffin*
Affiliation:
Department of Plant Pathology and Crop Physiology, 302 Life Sciences Building, Baton Rouge, LA 70803
Edward P. Richard JR.
Affiliation:
U.S. Department of Agriculture, Agricultural Research Service, Southern Regional Research Center, Sugarcane Research Unit, P.O. Box 470, Houma, LA 70361
*
Corresponding author's E-mail: [email protected].
Get access Rights & Permissions [Opens in a new window]

Abstract

Based on bermudagrass ground cover 2 wk prior to sugarcane planting, tillage plus glyphosate applied postemergence sequentially at 3.4 followed by 2.2 kg ai/ha or a single application at 3.4 kg/ha during the summer fallow period was more effective than tillage alone. Effectiveness of tillage was enhanced when less rainfall was received during the summer fallow period the first year. Rainfall of less than 1 cm 20 d after preemergence application of sulfometuron at 0.2 kg ai/ha in June resulted in 100% bermudagrass ground cover the first year compared with 37% the second year with 15 cm of rainfall during the same period. Terbacil applied after sugarcane planting and metribuzin applied in February resulted in bermudagrass ground cover in May or June of 62% (experiment 1) and 2% (experiment 2) when sulfometuron was used during the fallow period, but no more than 5% when terbacil and metribuzin followed glyphosate plus tillage or tillage alone. In most cases, bermudagrass ground cover at that time was greater when the same glyphosate/tillage treatments were followed by atrazine after planting and pendimethalin plus atrazine in February compared with terbacil after planting and metribuzin in February. When after-planting and February herbicide treatments were applied, sugarcane stalk population, height, and yield each was equivalent regardless of the previous fallow treatment.

Keywords

Atrazine, 6-chloro-N-ethyl-N'-(1-methylethyl)-1,3,5-triazine-2,4-diamineglyphosate, N-(phosphonomethyl)glycinemetribuzin, 4-amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-onependimethalin, N-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenaminesulfometuron, 2-[[[[(4,6-dimethyl-2-pyrimidinyl)amino]carbonyl]amino]sulfony]benzoic acidterbacil, 5-chloro-3-(1,1-dimethylethyl)-6-methyl-2,4-(1H,3H)-pyrimidinedionebermudagrass, Cynodon dactylon (L.) Pers. # CYNDAsugarcane (Saccharum spp. hybrids) SACCHTillageCYNDASACCHPOST, postemergencePRE, preemergenceTRS, theoretical recoverable sugar
Type
Research
Information
Weed Technology , Volume 13 , Issue 1 , March 1999 , pp. 127 - 131
Copyright
Copyright © 1999 by the Weed Science Society of America 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Literature Cited

Anonymous. 1983. Weed survey of southern states. South. Weed Sci. Soc. Res. Rep. 36:148–184.Google Scholar
Anonymous. 1995. Louisiana's Suggested Chemical Weed Control Guide for 1995. Baton Rouge, LA: Louisiana State University Agricultural Center, Louisiana Cooperative Extension Service Pub. 1565. 154 p.Google Scholar
Chen, J.C.P. and Chou, C. 1993. Cane Sugar Handbook. 12th ed. New York: John Wiley and Sons. pp. 852–867.Google Scholar
Goetz, A. J., Wehtje, G., Walker, R. H., and Hajek, B. 1986. Soil solution and mobility characterization of imazaquin. Weed Sci. 34:788–793.Google Scholar
Holm, L. G., Plucknett, D. L., Pancho, J. V., and Herberger, J. P. 1977. The World's Worst Weeds. Distribution and Biology. Honolulu: University Press of Hawaii. 609 p.Google Scholar
Miller, D. K. and Griffin, J. L. 1994. Comparison of herbicide programs and cultivation for sicklepod (Cassia obtusifolia) control in soybean (Glycine max). Weed Technol. 8:77–82.Google Scholar
Millhollon, R. W. 1995. Growth and yield of sugarcane as affected by johnsongrass (Sorghum halepense) interference. J. Am. Soc. Sugar Cane Technol. 15:32–40.Google Scholar
Richard, E. P. Jr. 1992. Postemergence bermudagrass (Cynodon dactylon) control in sugarcane (Saccharum sp.) with dalapon. J. Am. Soc. Sugar Cane Technol. 12:71–81.Google Scholar
Richard, E. P. Jr. 1993. Preemergence herbicide effects on bermudagrass (Cynodon dactylon) interference in sugarcane (Saccharum spp. hybrids). Weed Technol. 7:578–584.Google Scholar
Richard, E. P. Jr. 1995. Bermudagrass interference during a three year sugarcane crop cycle. Proc. Int. Soc. Sugar Cane Technol. 21:31–39.Google Scholar
Richard, E. P. Jr. 1997. Effects of fallow bermudagrass (Cynodon dactylon) control programs on newly planted sugarcane (Saccharum spp. hybrids). Weed Technol. 11:67–682.Google Scholar
Sharpe, S. S., Dickens, R., and Turner, D. L. 1989. Herbicide effects on tensile strength and rooting of bermudagrass (Cynodon dactylon). Weed Technol. 3:353–357.CrossRefGoogle Scholar
Wehtje, G., Dickens, R., Wilcut, J. W., and Hajek, B. F. 1987. Sorption and mobility of sulfometuron and imazaquin in five Alabama soils. Weed Sci. 35:858–864.Google Scholar