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Employee Directory
Student Success Initiative
Employee Resources
Academics
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Biblio
Found 73 results
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Type
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Ryan Contreras
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2004
R. Contreras
and
Ranney, T. G.
,
“
New opportunities for breeding allopolyploid azaleodendrons
”
,
Proc. 49th Ann. SNA Res. Conf.
, vol. 49:552-554. 2004.
2005
R. Contreras
,
Ranney, T. G.
,
Tallury, S. P.
, and
Milla-Lewis, S. R.
,
“
Using molecular markers to investigate parentage of azaleodendron hybrids.
”
,
Proc. 50th Ann. SNA Res. Conf.
, vol. 50:632-635. 2005.
2006
R. Contreras
and
Ranney, T. G.
,
“
Reproductive behavior of diploid and allotetraploid azaleodendrons
”
. 2006.
2007
R. Contreras
,
Ranney, T. G.
,
Milla-Lewis, S. R.
, and
Yencho, G. C.
,
“
Investigating parentage and hybridity of three azaleodendrons using AFLP analysis
”
,
HortSCience
, vol. 42, no. 3, 2007.
R. Contreras
and
Ruter, J. M.
,
“
New Callicarpa species with breeding potential
”
,
Proc. 52nd Ann. SNA Res. Conf.
, vol. 52:327-329. 2007.
R. Contreras
,
Ranney, T. G.
, and
Tallury, S. P.
,
“
Reproductive behavior of diploid and allotetraploid Rhododendron L. ‘Fragrant Affinity’
”
,
HortScience
, vol. 42, no. 1, 2007.
2008
R. Contreras
and
Ruter, J. M.
,
“
Evaluation of Callicarpa spp. for ornamental potential
”
. 2008.
R. Contreras
and
Ruter, J. M.
,
“
Evaluation of Callicarpa spp. for utilization in a breeding program
”
,
Georgia Green Industry Association Journal
, pp. 32-33, 2008.
R. Contreras
and
Ranney, T. G.
,
“
New opportunities for breeding fragrant rhododendrons
”
,
Journal of American Rhododendron Society
, vol. 62, no. 4, 2008.
R. Contreras
and
Ruter, J. M.
,
“
Preliminary efforts to induce polyploidy in Cryptomeria japonica.
”
,
Proc. 53rd Ann. SNA Res. Conf.
, vol. 53:159-161. 2008.
2009
R. Contreras
and
Ruter, J. M.
,
“
Callicarpa evaluation and breeding at The University of Georgia Tifton Campus
”
,
Landscape Plant News
, vol. 20(2), pp. 3-5, 2009.
R. Contreras
and
Ruter, J. M.
,
“
An oryzalin induced polyploidy from a hybrid of Hibiscus acetosella x H. radiatus(Malvaceae) exhibits reduced fertility and altered morphology
”
. 2009.
R. Contreras
,
Ruter, J.
, and
Hanna, W.
,
“
An Oryzalin-induced Autoallooctoploid of Hibiscus acetosella ‘Panama Red’
”
,
Journal of American Horticultural Science
, vol. 134, no. 5, 2009.
R. Contreras
and
Ruter, J.
,
“
Sulfuric acid scarification of Callicarpa americana L. (Lamiaceae) seeds improves germination
”
,
Native Plants Journal
, vol. 10, no. 3, 2009.
2010
R. Contreras
,
“
Breeding methods to reduce the invasive potential of nursery crops
”
. 2010.
R. Contreras
,
“
Bridging the gap: A new partnership between Oregon State University and LPDC designed to continue cultivar development.
”
,
Landscape Plant News
, 2010.
B. M. Schwartz
,
Harris, K.
,
Contreras, R.
, and
Hanna, W.
,
“
Colchicine-induced tetraploidy in centipedegrass
”
. 2010.
R. Contreras
and
Ruter, J. M.
,
“
Developing an evergreen, evergreen: Winter browning in Japanese cedar
”
,
Amer. Conifer Soc. Quarterly J.
, vol. 27(1), pp. 19-23, 2010.
R. Contreras
and
Ruter, J. M.
,
“
Fruit color in American beautyberry is controlled by a single gene
”
. 2010.
R. Contreras
and
Ruter, J. M.
,
“
Induced polyploidy in Japanese cedar
”
,
Proc. 55th Ann. SNA Res. Conf.
, vol. 55:25-29. 2010.
R. Contreras
,
Ruter, J.
, and
Schwartz, B. M.
,
“
Oryzalin-induced Tetraploidy in Cryptomeria japonica (Cupressaceae)
”
,
HortScience
, vol. 45, no. 2, 2010.
2011
R. Contreras
,
“
Bred for success
”
,
Digger
, pp. 41-45, 2011.
D. Gibeaut
,
Contreras, R.
,
Einhorn, T.
, and
Whiting, M. David
,
“
Cropload affects the size, but not the number or polyploidy of cells in sweet cherry fruit.
”
. 2011.
R. Contreras
,
Determann, R.
, and
Friddle, M. W.
,
“
Differences in Winter Browning among Japanese-cedar Cultivars Are Not Due to Variation in Ploidy Levels
”
,
HortScience
, vol. 46, no. 11, 2011.
R. Contreras
and
Owen, J. S.
,
“
The Economy of Water
”
,
Digger
, pp. 139-144, 2011.
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