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THIOTEPA AS AN EFFECTIVE AGENT FOR MASS STERILIZING THE SPRUCE BUDWORM, CHORISTONEURA FUMIFERANA (LEPIDOPTERA: TORTRICIDAE)

Published online by Cambridge University Press:  31 May 2012

Arthur Retnakaran
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Abstract

Topical application of thiotepa on the adult male spruce budworm, Choristoneura fumiferana Clemens, at a concentration of 10 μg/insect resulted in 100% sterility. Unlike metepa, thiotepa did not have any apparent adverse effects on the competency of the sperms. Large numbers of male moths can be sterilized by allowing them to walk for 30 min on filter paper treated with a 2.5% solution of thiotepa in a 3:1 mixture of acetone and diffusion pump oil.

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Articles
Information
The Canadian Entomologist , Volume 103 , Issue 12 , December 1971 , pp. 1753 - 1756
Copyright
Copyright © Entomological Society of Canada 1971

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References

Baumhover, A. H. 1966. Eradication of the screw worm fly, an agent of myiasis. J. Am. Med. Ass. 196: 240–248.CrossRefGoogle Scholar
Butt, B. A., Hathaway, O., White, L. D., and Howell, J. F.. 1970. Field releases of codling moths sterilized by tepa or by gamma irradiation, 1964–67. Ann. ent. Soc. Am. 63: 912–915.Google ScholarPubMed
Campbell, I. M. 1961. Polygyny in Choristoneura Led. (Lepidoptera: Tortricidae). Can. Ent. 93: 1160–1162.CrossRefGoogle Scholar
Greenbank, D. O. 1963. The analysis of moth survival and dispersal in the unsprayed area, pp. 87–99. In Morris, R. F. (Ed.), The dynamics of epidemic spruce budworm populations. Mem. ent. Soc. Can. No. 31.Google Scholar
Grisdale, D. 1970. An improved laboratory method for rearing large numbers of spruce budworm, Choristoneura fumiferana (Lepidoptera: Tortricidae). Can. Ent. 102: 1111–1117.CrossRefGoogle Scholar
Knipling, E. F. 1959. Sterile male method of population control. Science 139: 902–904.CrossRefGoogle Scholar
Knipling, E. F. 1968. The potential role of sterility in pest control, pp. 7–40. In LaBrecque, G. C. and Smith, C. N. (Ed.), Principles of insect chemosterilization. Appleton-Century-Crofts, New York.Google Scholar
Labline, P. A. 1966. The population biology of the butterfly, Euphydrayas editha. IV— Sperm precedence. Evolution 20: 580–586.Google Scholar
McMorran, A. 1965. A synthetic diet for the spruce budworm, Choristoneura fumiferana (Clem.) (Lepidoptera: Tortricidae). Can. Ent. 97: 58–62.CrossRefGoogle Scholar
Outram, I. 1968. Polygyny in spruce budworm. Can. Dep. For. Bi-mon. Res. Notes 24: 6–7.Google Scholar
Patterson, R. S., Weidhaas, D. E., Ford, H. R., and Lofgren, C. F.. 1970. Suppression and elimination of an island population of Culex pipiens quinquefasciatus with sterile males. Science 168: 1368–1370.CrossRefGoogle ScholarPubMed
Proverbs, M. D., Newton, J. R., and Logan, D. M.. 1967. Autocidal control of the codling moth by release of males and females sterilized as adults by gamma radiation. J. econ. Ent. 60: 1302–1306.CrossRefGoogle Scholar
Retnakaran, A. 1970 a. Metepa as a chemosterilant for the adult male spruce budworm, Choristoneura fumiferana. J. econ. Ent. 63: 1394–1395.CrossRefGoogle ScholarPubMed
Retnakaran, A. 1970 b. Preliminary results of radiation induced sterility of the male spruce budworm. Can. Dep. For. Bi-mon. Res. Notes 26: 13–14.Google Scholar
Retnakaran, A. 1970 c. The male reproductive system of the spruce budworm, Choristoneura fumiferana (Lepidoptera: Tortricidae). I—Spermatogenesis. Ann. ent. Soc. Am. 63: 851–859.CrossRefGoogle Scholar
Retnakaran, A. 1971. A method for determining sperm precedence in insects. J. econ. Ent. 64: 578–580.CrossRefGoogle Scholar