Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-26T05:41:12.207Z Has data issue: false hasContentIssue false
  • English
  • Français

Efficacy of pest control strategies in Louisiana sugar cane: a preliminary survey

Published online by Cambridge University Press:  27 March 2009

E. O. Ogunwolu ,
T. E. Reagan  and
K. E. Damann Jr
E. O. Ogunwolu
Affiliation:
Departments of Entomology, Plant Pathology and Crop Physiology, Louisiana State University, Baton Rouge, LA 70803, U.S.A.
T. E. Reagan
Affiliation:
Departments of Entomology, Plant Pathology and Crop Physiology, Louisiana State University, Baton Rouge, LA 70803, U.S.A.
K. E. Damann Jr
Affiliation:
Departments of Entomology, Plant Pathology and Crop Physiology, Louisiana State University, Baton Rouge, LA 70803, U.S.A.
Get access Rights & Permissions [Opens in a new window]

Summary

Although the first or second clonal cuttings of heat-treated sugar cane were widely used for seed, differences were not detected among crop years or locations in the incidence of ratoon stunting disease. Sugar-cane mosaic virus (SCMV) disease was widespread in all areas surveyed; however, the plant cane crop had a lower incidence of SCMV than the first or the second ratoon crop. The estimated cane yield was increased approximately 19·4 t/ha by heat treatment during the 2-year survey period.

The management system used to control the sugar-cane borer (SCB), Diatraea saccharalis (F.), was effective regardless of the crop year or area surveyed. Season-long SCB control was achieved by the use of two (1981) or three (1982) properly timed applications of insecticide and the use of a SCB moderately resistant variety resulting in an average of 6–9% bored sugar-cane internodes.

Poor weed management, particularly with johnsongrass (Sorghum halepense(L.) Pers.), accounted for much of the reduction in cane yield (P < 0·01); the estimated yields of the second ratoon crop were substantially altered, particularly those of farms surveyed in the Bayou Lafourche area.

Type
Research Article
Information
The Journal of Agricultural Science , Volume 108 , Issue 3 , June 1987 , pp. 661 - 665
Copyright
Copyright © Cambridge University Press 1987

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

Anon. (1981). Louisiana's suggested chemical weed control guide for 1981. Louisiana Co-operative Extension Publication 1965, 118 pp.Google Scholar
Damann, K. E. Jr. (1983). Detection of ratoon stunting disease of sugarcane by metaxylem autofluorescence. Phytopathology 73, 500.Google Scholar
Damann, K. E. Jr,. & Benda, G. T. A. (1983). Evaluation of commercial heat treatment methods for control of ratoon stunting disease of sugarcane. Plant Disease 67, 966–967.CrossRefGoogle Scholar
Hensley, S. D. (1971). Management of sugarcane borer populations in Louisiana, a decade of change. Entomophaga 16, 133–146.CrossRefGoogle Scholar
Koike, H. (1976). Diseases as a factor influencing sugarcane yields in Louisiana during the last decade. Proceedings of the American Society of Sugar Cane Technologists, pp. 178–181.Google Scholar
Koike, H. (1981). Mosaic and ratoon stunting disease: individual and combined effects on yield of 2 commercial varieties. Sugar Bulletin 59 (17), 10, 12–13.Google Scholar
Koike, H., Gillapsie, A. G. Jr. & Benda, G. T. A. (1982). Cane yield response to ratoon stunting disease. International Sugar Journal 84 (1001), 131–133.Google Scholar
Pollet, D. K., Reagan, T. E. & Hensley, S. D. (1978). Pest management of sugarcane insects. Louisiana Cooperative Extension Publication 1982, 12 pp.Google Scholar
Reagan, T. E. (1982). Sugarcane borer pest management in Louisiana: leading to a more permanent system. Proceedings of the Second Inter-American Sugarcane Seminar on Insect and Rodent Pests–1981, pp. 100–110. Florida International University, Miami, Florida.Google Scholar
Sanford, J. W. & Gandin, G. R. (1976). Borer injury and loss in the 1975 Louisiana sugarcane crop. Sugar Bulletin 54 (23), 8–9.Google Scholar
Steib, R. J. (1981). The ratoon stunting disease of sugarcane and its control by use of an aerated steam treatment. Proceedings of the First Inter-American Sugarcane Seminar on Cane Diseases–1980, pp. 107–108. Florida International University, Miami, Florida.Google Scholar
Steindl, D. R. L. (1961). Ratoon stunting disease. In Sugarcane Diseases of the World, vol.1. (ed. Martin, J. P., Abbott, E. V. and Hughes, C. G.), pp. 433–459. Amsterdam: Elsevier.Google Scholar
Whitam, K. & Berggren, G. T. (1980). Plant disease control guide. Louisiana Co-operative Extension Publication 1802, 131 pp.Google Scholar
Zummo, N. (1964). Comparison of hot-water and hot-air treatments of sugarcane seedcane for control of RSD in Louisiana. Sugar Bulletin 42(11), 124–126.Google Scholar