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United States Department of Agriculture

Agricultural Research Service

Related Topics

Scott F Spiller
Plant and Animal Genetic Resources Preservation
Biological Science Lab Technician (Animals)

Phone: (970) 492-7513
Fax: (970) 492-7505

1111 SOUTH MASON STREET
1111 SOUTH MASON STREET
NCGRP
FORT COLLINS , CO 80526


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Biobanking genetic resources: Challenges and implementation at the USDA National Animal Germplasm Program -
Purdy, P.H., Wilson, C.S., Spiller, S.F., Blackburn, H.D. 2015. Biobanking genetic resources: Challenges and implementation at the USDA National Animal Germplasm Program. Reproduction, Fertility and Development. 28:1072-1078.
Utilizing cattle genetic trends to evaluate the robust nature of gene bank collections -
Blackburn, H.D., Wilson, C.S., Paiva, S., Spiller, S.F., Purdy, P.H. 2015. Utilizing cattle genetic trends to evaluate the robust nature of gene bank collections. Meeting Abstract. ADSA-ASAS Joint Annual Meeting Orlando, FL July 12-16, 2015.
An update on USDA swine gene banking -
Purdy, P.H., Blackburn, H.D., Manahan, T.J., Spiller, S.F., Wilson, C.S. 2015. An update on USDA swine gene banking. Meeting Abstract. VIII International Conference on Boar Semen Preservation, Champaign, IL August 9-12, 2015. Vol 50:112-113.
A preliminary report on the impact of cryopreservation diluent on ram sperm physiology and cervical artificial insemination -
Purdy, P.H., Spiller, S.F., Rice, S.D., Koeoke, K.L., Mcguire, E.M., Mcguire, K.E., Stobart, S., Blackburn, H.D. 2014. A preliminary report on the impact of cryopreservation diluent on ram sperm physiology and cervical artificial insemination. Symposium Proceedings. Western Section American Society of Animal Science, June 25-27, 2014, San Angelo, Texas.
Rooster sperm plasma membrane protein and phospholipid organization and reorganization attributed to cooling and cryopreservation -
Purdy, P.H., Spiller, S.F., Blackburn, H.D. 2013. Rooster sperm plasma membrane protein and phospholipid organization and reorganization attributed to cooling and cryopreservation. Meeting Abstract. Annual Meeting of the Society for Cryobiology, Bethesda, MD, July 28-31, 2013.
Effect of storage time on the viability of cryopreserved bovine spermatozoa -
Gallegos, A.I., Ericsson, S.A., Blackburn, H.D., Spiller, S.F., Warnock, B.J., Meador, M.K., Smith, M.W., Purdy, P.H. 2013. Effect of storage time on the viability of cryopreserved bovine spermatozoa. Meeting Abstract. American Society of Animal Science, Indianapolis, IN, July 8-12, 2013.
Boar sperm quality in lines of pigs selected for either ovulation rate or uterine capacity Reprint Icon -
Freking, B.A., Purdy, P.H., Spiller, S.F., Welsh, C.S., Blackburn, H.D. 2012. Boar sperm quality in lines of pigs selected for either ovulation rate or uterine capacity. Journal of Animal Science. 90(8):2515-2523.
Genetic diversity of Ovis aries populations near domestication centers and in the new world -
Blackburn, H.D., Toishibekov, Y., Toishibekov, M., Welsh, C.S., Spiller, S.F., Brown, M.A., Pavia, S. 2011. Genetic diversity of Ovis aries populations near domestication centers and in the new world. Genetica. 139:1169-1178.
Genetic Structure and Diversity among U.S. sheep breeds: Identification of the major gene pools. -
Blackburn, H.D., Paiva, S.R., Wildeus, S., Getz, W., Stobart, R., Bixby, D., Purdy, P.H., Welsh, C.S., Spiller, S.F., Brown, M.A. 2011. Genetic Structure and Diversity among U.S. sheep breeds: Identification of the major gene pools. Journal of Animal Science. 89:2336-2348.
Effect of number of motile frozen-thawed boar sperm and number of fixed-time inseminations on fertility in estrous-synchronized gilts -
Spencer, K.W., Purdy, P.H., Blackburn, H.D., Spiller, S.F., Stewart, T.S., Knox, R.V. 2010. Effect of number of motile frozen-thawed boar sperm and number of fixed-time inseminations on fertility in estrous-synchronized gilts. Animal Reproduction Sciences. 121:259-266.
Implications of the pH and temperature of diluted, cooled boar semen on fresh and frozen-thawed sperm motility characteristics -
Purdy, P.H., Tharp, N., Stewart, T., Spiller, S.F., Blackburn, H.D. 2010. Implications of the pH and temperature of diluted, cooled boar semen on fresh and frozen-thawed sperm motility characteristics. Theriogenology. 74:1304-1310.
Comparison of Genetic Diversity Between US and Kazak Sheep Breeds. -
Blackburn, H.D., Toishibekov, Y., Toishibekov, M., Welsh, C.S., Spiller, S.F., Brown, M. 2009. Comparison of Genetic Diversity Between US and Kazak Sheep Breeds. Journal of Animal Science 87:401. Annual meeting of the American Society of Animal Science, July 13-17, 2009. Montreal Canada.
Influence of pre-cryopreservation pH and temperature on boar semen quality -
Tharp, N.E., Purdy, P.H., Blackburn, H.D., Spiller, S.F., Stewart, T. 2009. Influence of pre-cryopreservation pH and temperature on boar semen quality. Midwest Section American Society of Animal Science, Des Moines, IA, March 16-18, 2008.
Effect of number of motile sperm and number of inseminations using frozen boar semen on fertility in gilts -
Spencer, K., Purdy, P.H., Blackburn, H.D., Spiller, S.F., Welsh, C.S., Stewart, T., Breen, S., Taibl, J., Yantis, B., Knox, R. 2008. Effect of number of motile sperm and number of inseminations using frozen boar semen on fertility in gilts. National Hog Farmer. http://nationalhogfarmer.com/genetics-reproduction/artificial-insemination/1215-boar-semen-use/.
Perspectives on cryopreservation, quality control, and artificial insemination of frozen-thawed boar sperm in a national repository -
Purdy, P.H., Knox, R., Singleton, W., Spencer, K., Spiller, S.F., Stewart, T., Tharp, N., Welsh, C.S., Blackburn, H.D. 2008. Perspectives on cryopreservation, quality control, and artificial insemination of frozen-thawed boar sperm in a national repository. Symposium Proceedings. Midwest Boar Stud Managers Conference, Saint Louis, MO August 7-8, 2008.
Genetic Diversity of US Sheep Breeds -
Blackburn, H.D., Brown, M., Wildeus, S., Stobart, R., Bixby, D., Dzakuma, J., Ericsson, S., Getz, W., Cockett, N., Matsas, D., Welsh, C.S., Spiller, S.F. 2008. Genetic Diversity of US Sheep Breeds. Meeting Abstract.
Boar fertility and semen quality characteristics in lines of pigs selected for component traits of female reproduction Reprint Icon -
Freking, B.A., Purdy, P.H., Welsh, C.S., Spiller, S.F., Blackburn, H.D. 2008. Boar fertility and semen quality characteristics in lines of pigs selected for component traits of female reproduction [abstract]. Journal of Animal Science Supplement. 86(E-Suppl. 2):208-209. Abstract #W50.
VARIATION IN SPERM CELL QUALITY IN CRYOPRESERVED BOAR SEMEN -
Stewart, T., Gunsett, F., Welsh, C.S., Spiller, S.F., Purdy, P.H., Blackburn, H.D. 2006. Variation in sperm cell quality in cryopreserved boar semen. 8th World Congress of Genetics Applied in Livestock Production. 11(23):1-4.
Last Modified: 5/2/2016
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