David Clements, Ph.D.

Publications

1. Stopps, G.J., White, S.N., Clements, D.R. and Upadhyaya, M.K. 2011. The Biology of Canadian Weeds. xxx. Rumex acetosella L. Can. J. Plant Sci. (in press).

2. Clements, D.R. and DiTommaso, A. 2011. Climate change and weed adaptation: can evolution of invasive plants lead to greater range expansion than forecasted? Weed Res. 51: 227-240.

3. Francis, A., Darbyshire, S.J., Clements, D. R. and DiTommaso, A. 2011. The Biology of Canadian Weeds. 146. Lapsana communis L. Can. J. Plant Sci. 91: 553-569.

4. Clements, D.R., Luginbill, S., Jordan, D.A., Van Dragt, R., and Pelant, R. 2011. Techniques to promote Garry oak seedling growth and survival in areas with high levels of herbivory and competition. Northwest Sci. 85: 172-181.

5. Dennehy, C., Alverson, E.R., Anderson, H.E., Clements, D.R., Gilbert, E.R., and Kaye, T.N. 2011. Management strategies for invasive plants in Pacific Northwest prairies, savannas, and oak woodlands. Northwest Sci. 85: 329-351.

6. Clements, D.R. and Scott, L. 2011. Weed invasion of the Montane Cordillera Ecozone. In Assessment of Species Diversity in the Montane Cordillera Ecozone. Edited by G.G.E. Scudder and I.M. Smith. Royal British Columbia Museum. Pages 1-29.  http://www.royalbcmuseum.bc.ca/Content_Files/Files/mce/weed_invasion.pdf

7. Gonzales, E.K. and Clements, D.R. 2010. Plant community biomass shifts in response to mowing and fencing in invaded oak meadows with non-native grasses and abundant ungulates. Restoration Ecology 18: 753-761.

8. DiTommaso, A., Clements, D. R., Darbyshire, S. J. and Dauer, J. T. 2009.  The Biology of Canadian Weeds 143. Apocynum cannabinum L.  Can. J. Plant Sci. 89: 977-992.

9. Qaderi, M. M., Clements, D. R. and Cavers, P. B. 2009. The Biology of Canadian Weeds 139. Rhamnus cathartica L. Can. J. Plant Sci. 89: 169-189.

10. Feenstra, K. R. and Clements, D. R. 2008. Biology and impacts of Pacific Island invasive species. 4. Verbesinaencelioides, Golden Crownbeard (Magnoliopsida: Asteraceae). Pacific Science 62: 161-176.

11. Clements, D. R., Feenstra, K. R., Jones, K. and Staniforth, R. 2008. The biology of invasive plants in Canada. Impatiens glandulifera Royle. Can. J. Plant Sci. 88: 403-417.

12. Clements, D. R. and Caitling, P. 2007. Invasive species issues in Canada - How can ecology help? Can. J. Plant Sci. 87: 989-992.

13.  Clements, D. R. and Darbyshire, S. J. eds. 2007. Invasive plants: Inventories, strategies and action. Topics in Canadian Weed Science, Volume 5. Sainte Anne de Bellevue, Québec: Canadian Weed Science Society - Société canadienne de malherbologie. 165 pp.

14. Clements, D. R. and Darbyshire, S. J.. 2007. Introduction. Pages 1-4 in Invasive plants: Inventories, strategies and action. Topics in Canadian Weed Science, Volume 5. Sainte Anne de Bellevue, Québec: Canadian Weed Science Society - Société canadienne de malherbologie. 165 pp.

15. Clements, D.R., Krannitz, P.G. and Gillespie, S.M. 2007. Seed banks of invasive and native plant species in a semi-desert shrub-steppe with varying grazing histories. Northwest Science 81: 37- 49.

16. Clements, D.R. and Daehler, C. 2007. Introducing a new series: Biology and impacts of Pacific Island Invasive Species. Pacific Science 61:1.

17. Clements, D.R. and Warners, D.P. 2006. "The Plants We Grow", pages 57-62 In: Koetje, D.S. (ed) Living the Good Life on God's Good Earth. Grand Rapids, MI: Faith Alive Christian Resources. 83 pp.

18. Swanton, C.J., Booth, B.D., Chandler, K., Clements, D.R. and Shrestha, A. 2006. Management in a modified no-tillage corn-soybean-wheat rotation influences weed population and community dynamics. Weed Science 54:47-58.

19. Murphy, S.D., Clements, D.R., Belaoussoff, S., Kevan, P.G. and Swanton, C.J. 2006. Promotion of weed species diversity and reduction of weed seedbanks with conservation tillage and crop rotation. Weed Science 54:69-77.

20. Clements, D.R. and Corapi, W.V. 2005. Paradise lost? Setting the boundaries around invasive species. Perspectives on Science and Christian Faith. 57:44-54.

21. Shrestha, A., Clements, D.R. and Upadhyaya, M.K. 2004. Weed management in agroecosystems: Towards a holistic approach. In: Recent Research Developments in Crop Science, 1: 451-477. Published by Research Signpost, Trivandrum, Kerala, India.

22. Clements, D.R., DiTomasso, A., Jordan, N., Booth, B., Murphy, S.D., Cardina, J., Doohan, D., Mohler, C., Swanton, C.J. 2004. Adaptability of plants invading North American Cropland. Agriculture, Ecosystems and Environment 104:379-398.

23. Clements, D.R. and Shrestha, A. (eds.). 2004. New Dimensions in Agroecology. The Haworth Press, Binghamton, NY. 553 pp.

24. Clements, D.R. and Shrestha, A. 2004. New dimensions in agroecology for developing a biological approach to crop production. Journal of Crop Improvement 11(1/2):1-20.

25. Clements, D.R., DiTommaso, A., Darbyshire, S.J., Cavers, P.B. and Sartonov, A.D. 2004. Biology of Canadian Weeds.127. Panicum capillare L. Canadian Journal of Plant Science 84: 327-341.

26. Clements, D.R., Cole, D., Darbyshire, S.J., King J. and McClay, A. 2004. Biology of Canadian Weeds. 128. Leucanthemum vulgare Lam. Canadian Journal of Plant Science 84: 343-363.

27. Cavers, P. B., Warwick, S. I. and Clements, D. R. 2003. The biology of Canadian weeds. Revised instructions and format, updated lists of accounts published and in preparation. Canadian Journal of Plant Science 83: 661-665.

28. Shrestha, A. and Clements, D.R. 2003. Emerging trends in cropping systems research. Journal of Crop Production 8:1-14.

29. Klemow, K.M., Clements, D.R., Threadgill, P.F., and Cavers, P.B. 2002. The biology of Canadian weeds 116. Echium vulgare L. Canadian Journal of Plant Science 82: 235-248.

30. Swanton, C.J., Shreshtha, A., Clements, D.R. and Chandler, K. 2002. Evaluation of alternative weed management systems in a no-till corn-soybean-winter wheat rotation: Crop yield and economic analysis. Weed Science 50: 504-511.

31. Clements, D.R., Peterson, D.J. and Prasad, R. 2001. The biology of Canadian weeds. 112. Ulex europaeus L. Canadian Journal of Plant Science 81: 325-337.

32. Clements, D.R. and Swanton, C.J. 2001. Agriculture: healthy, sick or left in the waiting room? Pages 125-140 in Chesworth, W., Moss, M. R. and Thomas, V. G. (eds.) Malthus and the Third Millennium. Faculty of Environmental Sciences, University of Guelph, Guelph, ON.

33. Clements, D.R., M.K. Upadhyaya, and S.J. Bos. 1999. The biology of Canadian weeds 110. Tragopogon dubius Scop., Tragopogon pratensis L., and Tragopogon porrifolius L.. Canadian Journal of Plant Science 79: 153-163.

34. Thistlewood, H.M.A., D.R. Clements, and R. Harmsen. 1996. Stigmaeidae. Pages 457-470 in Lindquist, E.E., M.W. Sabelis and J. Bruin (eds) Eriophyoid Mites - Their Biology, Natural Enemies and Control. World Crop Pests Vol. 6. Elsevier, Amsterdam.

35. Swanton, C.J., S.D. Murphy, D.J. Hume and D.R. Clements. 1996. Recent improvements in the energy efficiency of agriculture: Case studies from Ontario, Canada. Agricultural Systems 52:399-418.

36. Clements, D.R., D.L. Benoit, S.D. Murphy and C.J. Swanton. 1996. Tillage effects on weed seed return and seedbank composition. Weed Science 44:314-322.

37. Saner, M.A., D.R. Clements, M.R. Hall, D.J. Doohan, C.W. Crompton. 1995.
The biology of Canadian weeds 105. Linaria vulgaris L. Canadian Journal of Plant Science 75:525-537.

38. Clements, D.R., C.J. Swanton, S.F. Weise, R. Brown, D. Hume and P Stonehouse. 1995. Energy analysis of tillage and herbicide inputs in alternative weed management systems. Agriculture, Ecosystems and Environment 52:119-128.

39. Aflakpui, G.K.S., G.W. Anderson, T.J. Vyn, D.R. Clements, M.R. Hall and C.J. Swanton. 1994. Crop management systems for corn (Zea mays L.) following established alfalfa (Medicago sativa L.). Canadian Journal of Plant Science74:255-259.

40. Clements, D.R., S.F. Weise and C.J. Swanton. 1994. Integrated weed management and weed species diversity. Phytoprotection 75:1-18.

41. Swanton, C.J., D.R. Clements and D.A. Derksen. 1993. Weed succession under conservation tillage: A hierarchical framework for research and management. Weed Technology 7:286-297.

42. Clements, D.R. and R. Harmsen. 1993. Prey preferences of adult and immature Zetzelliamali Ewing (Acari: Stigmaeidae) and Typhlodromuscaudiglans Schuster (Acari: Phytoseiidae). Canadian Entomologist 125:967-969.

43. Clements, D.R. and R. Harmsen. 1992. Stigmaeid-phytoseiid interactions and the impact of the natural enemy complex on plant inhabiting mites. Experimental and Applied Acarology 14:327-341.

44. Li, S.Y., D.R. Clements and R. Harmsen. 1992. The impact of low dose pyrethroid applications on the spotted tentiform leafminer, Phyllonorycterblancardella (Lepidoptera: Gracillariidae) and its parasitoids in an apple orchard. Journal of Economic Entomology 85:192-201.

45. Swanton, C.J., P.B. Cavers, D.R. Clements and M.J. Moore. 1992. Biology of Canadian Weeds 101. Helianthustuberosus L. Canadian Journal of Plant Science 72:1367-1382.

46. Clements, D.R., R. Harmsen and P.J. Clements. 1991. A mechanistic simulation to complement an empirical transition matrix model of acarine population dynamics. Ecological Modelling 59:257-277.

47. Clements, D.R. and R. Harmsen. 1990. Predatory behavior and prey-stage preferences of stigmaeid and phytoseiid mites and their potential compatibility in biological control. Canadian Entomologist 122: 321-328.

48. Clements, D.R. and P.B. Cavers. 1990. Seasonal viability patterns and the role of incomplete seed development in the life history strategy of Linariavulgaris. Naturaliste canadiene. 117:189-198.

NON-REFEREED PUBLICATIONS

1. Brown, P.D., D.A. Jordan, G. Jordan, D. Clements, K. VanderGugten, S. Steunenberg, T. Buhler,M. Ness, M. Paivinen, and D. Budi Ayu. 2010. Langley Bog Scientific Projects Report, 2008-2009. Trinity Western University Environmental Studies Research Report 012011. Trinity Western University, Langley, BC.

2. Shrestha, A., M.K. Upadhyaya, and D. Clements. 2006. Seeking solutions: Researchers shine a spotlight on alternative weed management tools. American/Western Fruit Grower. 12-14.

3. Upadhyaya, M.K., D. Clements and R. Cranston. 2003. Purple Loosestrife: Don't Let This Beauty Fool You. Agri-Digest September/October, p. 25.

4. Graham, P. 2003. Invasive plants of southwestern British Columbia. http://www.shim.bc.ca/invasivespecies/title.htm (D.R. Clements, editor).

5. Clements, D.R. 1997. Plant life and the light of men. CCCU New Faculty Workshop Project.