Hostname: page-component-cd9895bd7-hc48f Total loading time: 0 Render date: 2024-12-26T16:27:38.359Z Has data issue: false hasContentIssue false
  • English
  • Français

Asulam for Johnsongrass Control in Sugarcane

Published online by Cambridge University Press:  12 June 2017

R. W. Millhollon
R. W. Millhollon*
Affiliation:
Agric. Res. Serv., U.S. Dep. Agric., U.S. Sugarcane Field Lab., Houma, LA 70361
Get access Rights & Permissions [Opens in a new window]

Abstract

Asulam (methyl sulfanilylcarbamate) at 3.3 or 4.5 kg/ha gave 54% and 61% control, respectively, when applied only to the initial infestation of rhizomatous johnsongrass [Sorghum halepense (L.) Pers.] in sugarcane (Saccharum interspecific hybrids). When applied both to the initial infestation and to the regrowth, 81% and 88% control, respectively, were obtained. Both the single and dual asulam treatments produced yields of sugar that were about double the yield of an untreated check and about 90% of the yield of a hand-weeded check. Sugarcane cultivars ‘CP 52-68′, ‘CP 65-357′, ‘CP 61-37′, and ‘L 62-96’ were highly tolerant to single applications of asulam at 4.5 and 6.7 kg/ha and to dual applications of asulam at 3.4 kg/ha. Some cultivars were moderately injured by dual applications of asulam at 4.5 kg/ha.

Type
Research Article
Information
Weed Science , Volume 24 , Issue 5 , September 1976 , pp. 496 - 499
Copyright
Copyright © 1976 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

1. Cooke, K., Parker, C.G., and Williams, D.J. 1969. Postemergence weed control experiments in sugarcane with formulations of asulam and ioxynil/2,4-D. Proc. West Indies Sugar Technol. 112–117.Google Scholar
2. Cottrell, H.J. and Heywood, B.J. 1965. Benzenesulphonylcarbamates: new herbicides. Nature 207:655–656.Google Scholar
3. Goberdhan, L.C. 1973. Effect of Asulox and Asulox + Actril D on the yield and quality of two sugarcane varieties. Trop. Agric. (Trinidad) 50:249–252.Google Scholar
4. Millhollon, R.W. 1970. MSMA for johnsongrass control in sugarcane. Weed Sci. 18:333–336.Google Scholar
5. Tuckett, M.J. and Ball, R.W.E. 1968. Weed control in sugar cane with asulam. Proc. Brit. Weed Control Conf. 9:744–749.Google Scholar
6. Williams, D.J. and Horsnail, G.B. 1972. Asulam for johnsongrass control in noncrop situations. Proc. South. Weed Sci. Soc. 25:347–353.Google Scholar