A sprayer was developed to provide animal-activated ULV 

 application of insecticides to cattle. Fly control was obtained 

 with all of the insecticides tested. 



106. D. D. Oehler, B. F. Hogax, and M. C. Ivey. 1973. 



Coumaphos on cable type backrubbers: control of horn flies and 

 determination of residues in milk of dairy cattle. J. Econ. 

 Entomol. 66(1): 290-291. 



One to two percent solution of coumaphos gave control of horn 

 flies throughout the 4-week test. No residues were detected in 

 milk. 



107. C. D. Schmidt, and J. J. Matter. 1973. Horn fly: pre- 

 liminary evaluation of media for rearing larvae. Ann. Entomol. 

 Soc. Am. 66(2): 352-354. 



H. i. irritans were reared on bovine feces and artificial media 

 containing various proportions of sugar cane bagasse, whole 

 wheat flour, fishmeal, baking soda, and water. Bovine feces ap- 

 peared essential for maximum fly production, but an artificial 

 medium could be substituted for some of the feces. 



108. Essig, E. 0. 1926. Insects of Western North America. New 



York, p. 590. 



109. Essig, H. W., W. A. Puxd, and C. F. Bailey. 1964. A study of 



horn fly control in beef cattle. Miss. State Univ. Agric. Exp. 

 Stn. Inform. Sheet 859, 2 pp. 



Mineral blocks containing ronnel were used for horn fly control. 



110. Fabricius, J. C. 1805. Systema Antliatorum secundum ordines, 



genera, species. Brunsvigae (=Brunswick), p. 281. 



111. Fax, C. T. 1965. Key to the common synanthropic flies in 



China. (In Chinese.) Academy of Sciences, China, 330 pp. 



We have not seen this reference, but it is listed in Shinonaga 

 and Kano, 1971, and Zumpt, 1973. 



112. Fay, R. W., and J. W. Kilpatrick. 1958. Insecticides for control 



of adult Diptera. Annu. Rev. Entomol. 3: 401-420. 



113. Ferxaxdez-Sousa, J. M., J. G. Gavilaxes, A. M. Muxico, and 



others. 1975. Primary structure of cytochrome c from the in- 

 sect Ceratitis capitata. Biochem. Biophys. Acta 393(2): 358- 

 367. 



Amino acid sequence of cytochrome c from C. capitata was 

 compared with that of H. i. irritans. 



114. Ferrar, P. 1973. The CSIRO dung beetle project. Wool Tech- 



nol. Sheep Breed. 20(1): 73-75. 



115. 1975. Disintegration of dung pads in north Queensland 



before the introduction of exotic dung beetles. Aust. J. Exp. 

 Agric. Anim. Husb. 15(74): 325-329. 



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