This content is only available as a PDF.
Author notes
2 This article reports the results of research only. Mention of any proprietary product does not signify endorsement or recommendation by the USDA.
3 USDA-ARS, P.O. Box 346, Stoneville, MS 38776.
4 USDA-APHIS, 3505 25th Ave., Gulfport, MS 39501.
© 1989 Georgia Entomological Society, Inc.
1989