Publications

Peer-Reviewed Scientific Publications – Journal Articles and Proceedings

  1. Pelletier, B. and T. Bradshaw. 2024. Experience and understanding of concepts surrounding ‘natural wine’ in Vermont. Acta Hortic. 1387, 39-48 DOI: 10.17660/ActaHortic.2024.1387.6 https://doi.org/10.17660/ActaHortic.2024.1387.6
  2. Pelletier, B. and T. Bradshaw. 2024. Biorational pesticide efficacy in northern New England vineyards. Acta Hortic. 1387, 269-276, DOI: 10.17660/ActaHortic.2024.1387.37 https://doi.org/10.17660/ActaHortic.2024.1387.37
  3. Bradshaw T., Autio, W. Blatt, S. Clements, J. Einhorn, T. Elkins, R. Fallahi, E., Francescatto, P., Lordan, J., Minas, I., Peck, G., Robinson, T., and Yao, S. 2023. Performance of ‘Modi’ apple trees after 5 years under Organic management as affected by several dwarf rootstocks in the 2015 NC-140 Apple Rootstock Trial. J Am Pom Soc. (APS) 77:14-27 http://www.pubhort.org/aps/77/v77_n1_a2.htm
  5. Foster, J., Kingsley-Richards, S.L. and Bradshaw, T.L. (2022). Summer applications of NAA and ethephon show little effect on return bloom, yield, tree growth, and juice quality of cider apple cultivars. Acta Hortic. 1346, 511-518 DOI: 10.17660/ActaHortic.2022.1346.65.
  6. Foster, J. Kingsley-Richards, S.L., and Bradshaw, T. 2022. Effect of Summer Hedging on Return Bloom, Yield, Tree Growth, and Juice Quality of Apples Grown for Cider. Acta Hortic. 1346, 439-446. DOI: 10.17660/ActaHortic.2022.1346.56
  7. Bradshaw, T., and Hagen, K. 2022. Wool pellets are a viable alternative to commercial fertilizer for organic vegetable production. Agronomy 12(5), 1210. Special issue on Agroecology for Organic Vegetable Systems Redesign. DOI:10.3390/agronomy12051210
  8. Hazelrigg, A. L., T. L. Bradshaw and G. S. Maia. 2021. Disease Susceptibility of Interspecific Cold-Hardy Grape Cultivars in Northeastern U.S.A. Horticulturae 7(8): 216. Special issue on Grape Responses to Abiotic and Biotic Stresses. DOI:10.3390/horticulturae7080216
  9. Bradshaw, T. and Foster, J. 2020. Plant growth regulators do not affect biennial bearing of two cider apple cultivars in Vermont, U.S.A. Acta Hortic. 1281, 273-278. DOI: 10.17660/ActaHortic.2020.1281.37
  10. Bradshaw, T.L. and Foster, J. 2020. Modified pruning intensity may reduce labor costs and improve profitability of growing dessert apple cultivars for cider production. Acta Hortic. 1281, 243-250. DOI: 10.17660/ActaHortic.2020.1281.33
  11. Bradshaw, T.L., Berkett, L.P., Kingsley-Richards, S.L., and Foster, J.A. 2018. Horticultural Performance and Juice Quality of Cold-Climate Grapes in Vermont, U.S.A. European Journal of Horticultural Science 83:1, 42-48. Invited paper.
  12. Hazelrigg, A., Bradshaw, T.L., Berkett, L.P., Maia, G., and Kingsley-Richards, S.L. 2018. Disease Susceptibility of Cold-Climate Grapes in Vermont, U.S.A. Acta Hortic. 1205, 477-482. DOI: 10.17660/ActaHortic.2018.1205.58
  13. Bradshaw, T.L., Kingsley-Richards, S.L., and Foster, J.A. 2018. Apple Cultivar Evaluations for Cider Making in Vermont, U.S.A. Acta Hortic. 1205, 453-460. DOI: 10.17660/ActaHortic.2018.1205.55
  14. Bradshaw, T.L., Hazelrigg, A., and Berkett, L.P.. 2018. Characteristics of the cold-climate winegrape industry in Vermont, U.S.A. Acta Hortic. 1205, 469-476. DOI: 10.17660/ActaHortic.2018.1205.57
  15. Becot, F.A., Bradshaw, T.L., and Conner, D.S. 2018. Growing apples for the cider industry in the U.S. Northern Climate of Vermont: Does the math add up? Acta Hortic. 1205, 461-468. DOI: 10.17660/ActaHortic.2018.1205.56
  16. Bradshaw, T.L., Hazelrigg, A., Kingsley-Richards S.L., and Foster, J.A. 2016. Field assessment of salicylic acid to aid in reduction of sulfur to manage apple scab. Plant Dis. Manag. Rep. 10:PF031.
  17. Bradshaw, T.L., Hazelrigg, A., Kingsley-Richards S.L., and Foster, J.A. 2016. Biological disease management of Vf-gene scab resistant organic apples, 2015. Plant Dis. Manag. Rep. 10:PF032.
  18. Becot, F.A., Bradshaw, T.L., and Conner, D.S. 2016. Apple Market Optimization and Expansion through Value-Added Hard Cider Production. HortTechnology 26:220-229.
  19. Bradshaw, T.L., Berkett, L.P., Moran, R.E., Garcia, M.E., Darby, H.M., Parsons, R.L., Kingsley-Richards, S.L., Griffith, M.C., Bosworth, S.C. and Görres, J.H. 2016. Disease and arthropod pest incidence in two organic apple orchard systems in Vermont, USA, 2008-2013. Acta Hortic. 1137, 129-136. DOI: 10.17660/ActaHortic.2016.1137.18.
  20. Bradshaw, T.L., Berkett, L.P., Moran, R.E., Garcia, M.E., Darby, H.M., Parsons, R.L., Kingsley-Richards, S.L., Griffith, M.C., Bosworth, S.C. and Görres, J.H. 2016. Tree growth and crop yield of five cultivars in two organic apple orchard systems in Vermont, USA, 2006-2013. Acta Hortic. 1137, 299-306. DOI: 10.17660/ActaHortic.2016.1137.42
  21. Bradshaw, T.L., Berkett, L.P., Moran, R.E., Garcia, M.E., Darby, H.M., Parsons, R.L., Kingsley-Richards, S.L., Griffith, M.C., Bosworth, S.C. and Görres, J.H. 2016. Long-term economic evaluation of five cultivars in two organic apple orchard systems in Vermont, USA, 2006-2013. Acta Hortic. 1137, 315-322. DOI: 10.17660/ActaHortic.2016.1137.44
  22. Noel, Z.A., Bradshaw, T.L., Kingsley-Richards, S.L., and L.P. Berkett. 2014. Evaluation of the efficacy of natural resistance in ‘Honeycrisp’ to reduce fungicide applications for Venturia inaequalis, 2012-2013. Plant Dis. Manag. Rep. 9:PF004.
  23. Berkett, L.P, Bradshaw, T.L., Kingsley-Richards, S.L., and M.C. Griffith. 2013. Disease evaluation of selected cold climate wine grape cultivars in Vermont, USA. IOBC-WPRS Bulletin 105:29-33.
  24. Bradshaw, T.L., Berkett, L.P., Griffith, M.C., Kingsley-Richards, S.L., Darby, H.M., Parsons, R.L., Moran, R.E. and Garcia, M.E. 2013. Assessment of Kelp Extract Biostimulants on Arthropod Incidence and Damage in a Certified Organic Apple Orchard. Acta Hortic. 1001:139-145. http://www.actahort.org/books/1001/1001_14.htm
  25. Garcia, M.E., Moran, R.E., Berkett, L.P., Bradshaw, T.L., Darby, H.M., Kingsley-Richards, S.L. and Parsons, R.L. 2013. Performance in the Early Production Years of Two Organic Orchards Established By Different Methods: Newly-Planted and Top-Grafted. Acta Hortic. 1001:161-165. http://www.actahort.org/books/1001/1001_17.htm
  26. Bradshaw, T.L., Berkett, L.P., Griffith, M.C., Kingsley-Richards, S.L., Darby, H.M., Parsons, R.L., Moran, R.E. and Garcia, M.E. 2013. Assessment of Kelp Extract Biostimulants on Tree Growth, Yield, and Fruit Quality in a Certified Organic Apple Orchard. Acta Hortic. 1001:191-198. http://www.actahort.org/books/1001/1001_21.htm
  27. Berkett, L.P., Bradshaw, T.L., Griffith, M.C., Kingsley-Richards, S.L., Darby, H.M., Parsons, R.L., Moran, R.E. and Garcia, M.E. 2013. Disease and Arthropod Evaluation of Five Apple Cultivars under Organic Management in Vermont, USA. Acta Hortic. 1001:235-248. http://www.actahort.org/books/1001/1001_26.htm
  28. Bradshaw, T.L., Berkett, L.P., Griffith, M.C., Kingsley-Richards, S.L., Darby, H.M., Parsons, R.L., Moran, R.E. and Garcia, M.E. 2013. Assessment of Kelp Extract Biostimulants on Disease Incidence and Damage in a Certified Organic Apple Orchard. Acta Hortic. 1001:265-271. http://www.actahort.org/books/1001/1001_30.htm
  29. Autio, W., T. Robinson, B. Black, T. Bradshaw, J. Cline, R. Crassweller, C. Embree, E. Hoover, S. Hoying, K. Iungerman, R. Johnson, G. Lang, M. Parker, G. Reighard, J. Schupp, M. Stasiak, M. Warmund, and D. Wolfe. 2011. Performance of Fuji and McIntosh apple trees after 10 years as affected by several dwarf rootstocks in the 1999 NC-140 Apple Rootstock Trial. J. Amer. Pomol. Soc. 65(2):2-20. http://www.pubhort.org/aps/65/v65_n2_a1.htm
  30. Autio, W., T. Robinson, B. Black, T. Bradshaw, J. Cline, R. Crassweller, C. Embree, E. Hoover, S. Hoying, K. Iungerman, R. Johnson, G. Lang, M. Parker, R. Perry, G. Reighard, M. Stasiak, M. Warmund, and D. Wolfe. Performance of Fuji and McIntosh apple trees after 10 years as affected by several semidwarf rootstocks in the 1999 NC-140 Apple Rootstock Trial. 2011. J. Amer. Pomol. Soc. 65(2):21-38. http://www.pubhort.org/aps/65/v65_n2_a2.htm
  31. Garcia, M.E., Berkett, L.P., Bradshaw, T.L., Kingsley-Richards S.L., Moran, R.E., and B. Parsons. 2010. Horticultural options when starting an organic orchard. Acta Hortic. 873:277-282. http://www.actahort.org/books/873/873_30.htm
  32. Autio, W., Robinson, T., Bradshaw, T., Cline, J., Crassweller, R., Embree, C., Hoover, E., Lang, G., Masabni, J. and Parker, M. 2008. Performance of several dwarfing rootstocks with ‘Fuji’ and ‘McIntosh’ as scion cultivars in the 1999 NC-140 dwarf apple rootstock trials. Acta Hortic. (903):319-326.
  33. Berkett, L.P., Garcia, M. E., Moran, R.E., Parsons, R.L., Darby, H.M., Hayden, J.P., Bradshaw, T.L., Kingsley-Richards, S.L., and M. L. Cromwell. 2008. Apple cultivar disease evaluation under organic management in Vermont, 2006. Plant Dis. Manag. Rep. 02:PF049.
  34. Cromwell, M.L., Berkett, L.P., Ashikaga, T., Darby, H.M., Bradshaw, T.L., and S.L. Kingsley-Richards. 2008. Evaluation of alternative fungicides for organic apple production in Vermont, 2007. Plant Dis. Manag. Rep. 02:PF048. http://www.plantmanagementnetwork.org/pub/trial/pdmr/reports/2008/PF048.pdf
  35. Garcia, M.E., Berkett, L.P., and T.L. Bradshaw. 2005. Preliminary results on the application of Surround WP on apple productivity and fruit quality. HortScience 39(4): 876.
  36. Berkett, L.P., Garcia, M.E., Eddy, M.E., Kingsley-Richards, S.L., and T.L. Bradshaw. 2005. Evaluation of disease susceptibility of two ‘new’ cold-hardy wine grapes. Biological and Cultural Tests for Control of Plant Disease. Vol. 20: N002. http://www.plantmanagementnetwork.org/pub/trial/bctests/Vol20/
  37. Garcia, M.E., Berkett, L.P. and Bradshaw, T. 2004. First year results of the impact of a novel pest management technology on apple fruit quality. Acta Hortic. 638:85-88.
  38. Berkett, L.P., M.E. Garcia, and T.L. Bradshaw. 2003. Non-target impact of an organic alternative in apple disease management. Phytopathology 93: 8.
  39. Berkett, L.P., Garcia, M.E., Bradshaw, T.L. and C. Benedict. 2003. Green pug moth management. Arthropod management tests. Entomological Society of America. Vol. 28: A2. http://www.entsoc.org/Protected/AMT/AMT28/

Published Non Peer-Reviewed Abstracts

  1. Bradshaw, T. Question those assumptions: Success with modern orchard systems demands attention to the details. Proc. 2022 New England Vegetable & Fruit Conference. Manchester, NH. https://newenglandvfc.org/proceedings/
  2. Bradshaw, T. and L.P. Berkett. Vineyard disease management that works: Using IPM to minimize pesticide applications while managing diseases in cold climate winegrape varieties. Proc. 2022 New England Vegetable & Fruit Conference. Manchester, NH.
  3. Schattman, R. E., Faulkner, J. W., & Bradshaw, T., Eds. (2020). Proceedings of the Northeast Specialty Crop Water Symposium Burlington, Vermont. https://www.climatehubs.usda.gov/content/northeast-specialty-crop-water-symposium-conference-proceedings
  4. Bradshaw, T. Management Considerations for Growing Cider Apples in New England. Proc. 2019. New England Vegetable & Fruit Conference. Manchester, NH. 12/11/2019.
  5. Bradshaw, T & Kingsley-Richards, S. 2018. Integrated Pest Management (IPM) Assessment for Apples and Wine Grapes, Pilot Program 2016 -2017. http://www.uvm.edu/~fruit/pubs/20162017IPMassessmentpilot.pdf
  6. Hazelrigg, A., Bradshaw, T., Darby, H., Skinner, M., Bosworth, S., and Kingsley-Richards, S. 2018. Vermont’s Extension IPM program addresses diverse stakeholder needs. National IPM Meeting, Baltimore, MD. March 21, 2018. https://www.uvm.edu/sites/default/files/media/pdc-poster-ipm-national.pdf.
  7. Bradshaw, T. Constraints & Opportunities for Selling Apples to the Cider Market. Proc. 2017. New England Vegetable & Fruit Conference. Manchester, NH. 12/13/2017.
  8. Fabien-Oullet, N., Conner, D., Becot, F., Bradshaw, T. & Trubek, A. 2017. Apple Market Expansion through Value-Added Hard Cider Production: Supply Chain Coordination in Vermont. Journal of Food Distribution Research 48(1):116-117.
  9. Bradshaw, T., Weicht, T., & Foster, J. 2016. Biological Management of Apple Replant Disease. In A. Gover (Ed.). Proceedings of Northeast Plants, Pests, and Soils Conference. 1:64. Philadelphia, PA. 1/6/2016.
  10. Bradshaw, T. Horticulture and Disease Management of Cold Climate Grapes in Vermont. Proc. 2015 New England Vegetable & Fruit Conference. Manchester, NH. 12/17/2015. http://www.newenglandvfc.org/2015_conference/20_4_Bradshaw.pdf
  11. Bradshaw, T. Cider Apple Research in Vermont. Proc. 2015 New England Vegetable & Fruit Conference. Manchester, NH. 12/16/2015. http://www.newenglandvfc.org/2015_conference/23_1_Bradshaw.pdf
  12. Becot, F., Bradshaw, T. and Conner, D. 2015. Apple Market Optimization and Expansion through Value-Added Hard Cider Production in Vermont. Presentation at Beereconomics. Seattle, WA. September 8-9, 2015
  13. Becot, F., Bradshaw, T. and Conner, D. 2015. Apple Market Optimization and Expansion through Value-Added Hard Cider Production in Vermont. Presentation at the Annual Meeting of the Agriculture, Food and Human Values Society. Pittsburgh, PA. June 24-28, 2015.
  14. Carroll, J., Oudemans, P., Cooley, D., Clements, J., Robinson, D., Bradshaw, T., Crassweller, R., Concklin, M., Peter, K. and DeGaetano, A. 2015. Delivering site-specific applications to farmers in a knowledge network via cloud integration of weather mesonets and proven predictive models. Phytopathol. 104: S4.24. http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO-105-11-S4.1
  15. Berkett, L.P., Bradshaw, T.L., and S.L Kingsley-Richards. 2013. Cold Climate Wine Grape Cultivars: A New Crop in the Northeast and Upper Midwest Regions of the USA. Book of Abstracts of the IOBC-WPRS Working Group Meeting on “Integrated Protection and Production in Viticulture.” Ascona, Switzerland:123.
  16. Berkett, L.P., Bradshaw, T.L., Kingsley-Richards, S.L. and M.C. Griffith. 2013. Disease evaluation of selected cold climate wine grape cultivars in Vermont, USA. Book of Abstracts of the IOBC-WPRS Working Group Meeting on “Integrated Protection and Production in Viticulture.” Ascona, Switzerland:132.
  17. Bradshaw T.L., L.P. Berkett, and S.L. Kingsley-Richards. 2013. Horticultural Assessment of Eight Cold-Hardy Wine Grape Cultivars in Vermont. Oral presentation. Proceedings of 2013 Northeast Region American Society of Horticultural Science Annual Meeting. January 2-4, 2013, New Brunswick, NJ. http://hortsci.ashspublications.org/content/suppl/2013/10/17/48.9.DC1/HS-Sept_2013-Conference_Supplement.pdf
  18. Bradshaw T.L., L.P. Berkett, and S.L. Kingsley-Richards. 2013. Horticultural Assessment of Eight Cold-Hardy Table Grape Cultivars in Vermont. Poster presentation. Proceedings of 2013 Northeast Region American Society of Horticultural Science Annual Meeting. January 2-4, 2013, New Brunswick, NJ. http://hortsci.ashspublications.org/content/suppl/2013/10/17/48.9.DC1/HS-Sept_2013-Conference_Supplement.pdf
  19. Berkett, L.P, R.E. Moran, M.E. Garcia, H.M. Darby, R.L. Parsons, T.L. Bradshaw, S.L. Kingsley-Richards, and M.C. Griffith. 2012. The OrganicA Project – Evaluating New Opportunities for Organic Apple Production with Five Apple Cultivars in the New England Region of the USA. Proc. 2nd International Organic Fruit Symposium, Leavenworth, WA. ISHS.
  20. Moran, R.E., M.E. Garcia, L.P. Berkett, T.L. Bradshaw, H.M. Darby, R.L. Parsons, S.L. Kingsley-Richards, and M.C. Griffith. 2012. The OrganicA Project: Research on Weed Management Options for Organic Apple Production. Proc. 2nd International Organic Fruit Symposium, Leavenworth, WA. ISHS.
  21. Bradshaw, T.L., R.L. Parsons, L.P. Berkett, H.M. Darby, R.E. Moran, M.E. Garcia, S.L. Kingsley-Richards, and M.C. Griffith. 2012. Economic Analysis of Five Apple Cultivars in a Top-Grafted Organic Orchard, 2006-2011. Proc. 2nd International Organic Fruit Symposium, Leavenworth, WA. ISHS.
  22. Oudemans, P., Clements, J., Bradshaw, T., Robinson, D., Berkett, L., and Carroll, J.. 2012. Site specific applications via integration of existing weather networks and proven predictive models. 7th International Integrated Pest Management Symposium, Memphis, TN. March 2012
  23. Berkett, L., Moran, R., Garcia, M. E., Darby, H., Parsons, R., Bradshaw, T., Kingsley-Richards, S., and Griffith, M. 2012. The OrganicA Project – IPM Research Results and Insights from Two Certified Organic Apple Production Systems. Northeast Organic Research Symposium Proceedings. NOFA-NY Northeast Organic Research Symposium, January 19-20, 2012, Saratoga Springs, NY.
  24. Bradshaw, T.L., Kingsley-Richards, S., Griffith, M., Berkett, L., Moran, R., Garcia, M. E., Darby, H., Parsons, R. 2012. The OrganicA Project – Multi-Year Research Results on Tree Growth, Productivity, and Fruit Quality in Two Certified Organic Apple Production Systems. Northeast Organic Research Symposium Proceedings. NOFA-NY Northeast Organic Research Symposium, January 19-20, 2012, Saratoga Springs, NY.
  25. Moran, R., Bradshaw, T., Garcia, M. E., Berkett, L., Darby, H., Parsons, R., Kingsley-Richards, S., and Griffith, M. 2012. The OrganicA Project – Research on Weed Management Options for Organic Apple Production. Northeast Organic Research Symposium Proceedings. NOFA-NY Northeast Organic Research Symposium, January 19-20, 2012, Saratoga Springs, NY.
  26. Darby, H., Berkett, L., Bradshaw, T., Parsons, R., Moran, R., Garcia, M. E., Kingsley-Richards, S., and Griffith, M. 2012. OrganicA Project: Evaluation of Soil Health in Two Vermont Organic Apple Orchards. Northeast Organic Research Symposium Proceedings. NOFA-NY Northeast Organic Research Symposium, January 19-20, 2012, Saratoga Springs, NY.
  27. Autio, W., T. Robinson, T. Bradshaw, J. Cline, R. Crassweller, C. Embree, E. Hoover, G. Lang, J. Masabni, M. Parker, G. Reighard, J. Schupp and M. Warmund. 2008. Performance of several dwarfing rootstocks with Fuji and McIntosh as scion cultivars in the 1999 NC-140 dwarf apple rootstock trials. ISHS 9th International Symposium on Integrating Canopy, Rootstock and Environmental Physiology in Orchard Systems. Geneva, NY. Page 128.
  28. Berkett, L.P., T. L. Bradshaw, S. L. Kingsley-Richards, and M. L. Cromwell. 2008. Grape bud survival on eight winegrape cultivars in Vermont. Proceedings of the 2nd Annual National Viticulture Research Conference. Univ. of California, Davis. pp. 1011. http://groups.ucanr.org/nvrc/files/55209.pdf
  29. L. Berkett, M. Garcia, R. Moran, H. Darby, R. Parsons, J. Hayden, T. Bradshaw, S. Kingsley-Richards and M. Cromwell. 2008. The OrganicA Project: Organic Disease Management in Orchards with ‘Newer’ Cultivars. VII International Conference on Integrated Fruit Production. Avignon, France. October 2008.
  30. Berkett, L.P., Garcia, M. E., Eddy, M.E., Kingsley-Richards, S.L. and T.L. Bradshaw. 2007. Relative Susceptibility of Cold-Hardy Winegrape Cultivars to Powdery Mildew in Vermont, USA. Proceedings of the First Annual National Viticulture Research Conference. Davis, California. 18-19.
  31. Garcia, M.E., R.E. Moran, T.L Bradshaw, L.P. Berkett, H.M. Darby, R.L. Parsons, J.P. Hayden, S.L Kingsley-Richards, and M.L. Cromwell. 2007. The OrganicA Project: Preliminary “Top-Grafting” Results in a Transitional Organic Apple Orchard. Proceedings of 4th International Organic Tree Fruit Research Symposium, Kellogg Center, East Lansing, Michigan, March 3-6, 2007.
  32. Berkett, L.P., M.E. Garcia, H.M. Darby, R.L. Parsons, J.P. Hayden, R.E. Moran, T.L. Bradshaw, S.L. Kingsley-Richards and M L. Cromwell. 2007. The OrganicA Project: An Integrated Apple Research, Education, and Extension Project. Proceedings of 4th International Organic Tree Fruit Research Symposium, Kellogg Center, East Lansing, Michigan, March 3-6, 2007.
  33. Garcia, M. E., L.P. Berkett, and T. Bradshaw. 2005. Preliminary results on the application of Surround WP on apple productivity and fruit quality. HortScience 39(4): 876.
  34. Berkett, L.P., M.E. Garcia, and T. Bradshaw. 2005. Evaluation of potential non-target impacts of kaolin on apple disease incidence. Phytopathology 95: 8.
  35. Berkett, L.P., M.E. Garcia, Eddy, M., Kingsley-Richards, S., and T. Bradshaw. 2005. Comparison of disease susceptibility of two ‘new’ cold-hardy wine grape cultivars with two standard wine grape cultivars. Phytopathology 95: 8.
  36. Garcia, M. E., Berkett, L.P., and T. Bradshaw. 2004. Preliminary results on the application of Surround WP on apple productivity and fruit quality. HortScience 39(4): 876.
  37. Berkett, L.P., M.E. Garcia, and T.L. Bradshaw. 2003. IPM Alternatives: Investigating potential non-target impacts of an organic biopesticide in apple production. Proceedings of 4th National Integrated Pest Management Symposium. Indianapolis: 84.
  38. Garcia, M. E., Berkett, L.P., and T. Bradshaw. 2003. Preliminary results of non-target impacts of surround® on New England orchards. Proceedings Second National Tree Fruit Research Symposium. Grand Junction, CO. 19-22.
  39. Garcia, M., Berkett, L., and T. Bradshaw. 2002. First year results of the impact of a novel pest management technology on apple fruit quality. XXVI International Horticultural Congress. Toronto, Canada. Proceedings: 277.
  40. Berkett, L.P., MacHardy, W.E., Sutton, S., Neff, G., and T. Bradshaw. 1997. ‘Whole farm’ apple scab IPM project. Phytopathology 87: 8.
  41. Berkett, L.P., Costante, J.F., Gotlieb, A., Clements, J., Schmitt, D., Heleba, D., Bergdahl, J., Bradshaw, T. and G. Neff. 1996 Vermont Apple IPM program: Integration of research & extension produces innovation and success. Proceedings of the Third National IPM Symposium/Workshop. Washington, D.C., 225-226.

Ph.D. Dissertation
Bradshaw, T.L. 2015. Comprehensive assessment of organic apple production in Vermont: Experience from two orchard production systems, 2006-2013. Ph. D. Dissertation, University of Vermont Plant and Soil Science. http://scholarworks.uvm.edu/graddis/327

M.S. Thesis
Bradshaw, T.L. 2011. Assessment of Kelp Extract Biostimulants in a Temperate-climate Organic Apple Orchard. M.S. Thesis, University of Vermont Plant & Soil Science. https://library.uvm.edu/collections/theses?search_type=item&bid=2164660