Biology Reference
In-Depth Information
Pimentel, D., L. Lach, R. Zuniga, and D. Morrison. 2000. Environmental and eco-
nomic costs associated with non-indigenous species in the United States.
Bio-
Science
50:53-65.
Pimentel, D., S. McNair, J. Janecka, J. Wrightman, C. Simmonds, C. O'Connell, E.
Wong, et al. 2001. Economic and environmental threats of alien plant, animal,
and microbe invasions.
Agriculture, Ecosystems and Environment
84:1-20.
Polley, H.W., and J. K. Detling. 1990. Grazing-mediated differentiation in
Agropyron
smithii
:evidence from populations with different grazing histories.
Oikos
57:326-332.
Pornkulwat, S., S. R. Skoda, G.T.Thomas, and J. E. Foster. 1998. Random amplified
polymorphic DNA used to identify variation in ecotypes of the European corn
borer (Lepidoptera: Pyralidae).
Annals of the Entomological Society of America
91:719-725.
Porter, S. D., and D. A. Savignano. 1990. Invasion of polygyne fire ants decimates
native ants and disrupts arthropod community.
Ecology
71:2095-2106.
Potter, D. A., and D.W. Held. 2002. Biology and management of the Japanese bee-
tle.
Annual Review of Entomology
47:175-205.
Prokopy, R. J., S. R. Diehl, and S. S. Cooley. 1988. Behavioral evidence for host races
in
Rhagoletis pomonella
flies. Oecologia 76:138-147.
Py
v
ek, P. 1997. Clonality and plant invasions: can a trait make a difference? pp.
405-427,
in
H. de Kroon and J. van Groenendael (Eds.),
The ecology and evolution
of clonal plants.
Leiden,The Netherlands: Backhuys Publishers.
Quinn, J. A., and R.V. Miller. 1967. A biotic selection study utilizing
Muhlenbergia
montana
.
Bulletin of the Torrey Botanical Club
94:423-432.
Quinn,T. P., M.T. Kinnison, and M. J. Unwin. 2001. Evolution of chinook salmon
(
Oncorhynchus tshawytscha
) populations in New Zealand: pattern, rate, process.
Genetica
112-113:493-513.
Rafanut, C. G. 1995.
A comparative study of the Wellington tree weta,
Hemideina cras-
sidens
(Blanchard, 1851) in the presence and absence of rodents.
M. Sc.Thesis.Victo-
ria University,Wellington, New Zealand.
Ramakrishnan, A. P., C. C. Coleman, S. E. Meyer, and D. J. Fairbanks. 2001.
Microsatellite markers and polymorphism in cheatgrass
(Bromus tectorum
L
.). USDA
Forest Service Proceedings RMRS-P-21:95-97.
Rappole, J. H., and Z. Hubálek. 2003. Migratory birds and West Nile Virus.
Journal
of Applied Microbiology
94:47S-58S.
Rappole, J. H., S. R. Derrickson, and Z. Hubálek. 2000.
Migratory birds and spread of
West Nile Virus in the western hemisphere.
CDC Online 6(4):1-16.
(http://www.cdc.gov/ncidod/eid/vol6no4/rappole.htm).
Ratcliffe, R. H., S. E. Cambron, K. L. Flanders, N. A. Bosque-Perez, S. L. Clement,
and H.W. Ohm. 2000. Biotype composition of Hessian fly (Diptera: Cecidomyi-
idae) populations from the southeastern, midwestern, and northeastern United
States and virulence to resistance genes in wheat.
Journal of Economic Entomology
93:1319-1328.
Rausher, M. D. 2001. Co-evolution and plant resistance to natural enemies.
Nature
411:857-864.