David R. Walker
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Publications of David R. Walker (30 listed):
Canadian Journal of Plant Pathology (2022) 44, 596-614
Chandra Paul and David R. Walker (2022)
Aggressiveness of isolates of five Pythium species on seeds and seedlings of six North American soybean cultivars
Theoretical and Applied Genetics (2022) 135, 3073-3086
David R. Walker, Samuel C. McDonald, Donna K. Harris, H. Roger Boerma, James W. Buck, Edward J. Sikora, David B. Weaver, David L. Wright, James J. Marois and Zenglu Li (2022)
Genomic regions associated with resistance to soybean rust (Phakopsora pachyrhizi) under field conditions in soybean germplasm accessions from Japan, Indonesia and Vietnam
Journal of General Plant Pathology (2021) 87, 55-70
Chandra Paul, Donna K. Harris, Zenglu Li, Patricia A. Bollich and David R. Walker (2021)
Reactions of 52 soybean germplasm accessions with Rpp3 alleles to a panel of 13 Phakopsora pachyrhizi (soybean rust) isolates from the southern United States
Journal of General Virology (2020) 101 (1 - 1355)
Tuba Yasmin, Thanuja Thekke-Veetil, Houston A. Hobbs, Berlin D. Nelson, Nancy K. McCoppin, Doris Lagos-Kutz, Glen L. Hartman, Kris N. Lambert, David R. Walker and Leslie L. Domier (2020)
Aphis glycines virus 1, a new bicistronic virus with two functional internal ribosome entry sites, is related to a group of unclassified viruses in the Picornavirales
Plant Disease (2020) 104, 1087-1095
Chandra Paul, Hélder Z. Motter and David R. Walker (2020)
Reactions of soybean germplasm accessions to six Phakopsora pachyrhizi isolates from the United States
Plant Breeding (2020) 139, 932-942
Chandra Paul, Glen L. Hartman, Brian W. Diers and David R. Walker (2020)
Mapping and confirmation of two genes conferring resistance to soybean rust (Phakopsora pachyrhizi) in the soybean line UG-5 (Glycine max)
Plant Disease (2018) 102, 2241-2252
K.S. Rod, D.R. Walker and C.A. Bradley (2018)
Evaluation of major ancestors of North American soybean cultivars for resistance to three Pythium species that cause seedling blight
Theoretical and Applied Genetics (2018) 131, 27-41
Silas P. Childs, Zachary R. King, David R. Walker, Donna K. Harris, Kerry F. Pedley, James W. Buck, H. Roger Boerma and Zenglu Li (2018)
Discovery of a seventh Rpp soybean rust resistance locus in soybean accession PI 605823
PLoS ONE (2016) 11 (12 - e0164493)
Tri D. Vuong, David R. Walker, Binh T. Nguyen, Tuyet T. Nguyen, Hoan X. Dinh, David L. Hyten, Perry B. Cregan, David A. Sleper, Jeong D. Lee, James G. Shannon and Henry T. Nguyen (2016)
Molecular characterization of resistance to soybean rust (Phakopsora pachyrhizi Syd. and Syd.) in soybean cultivar DT 2000 (PI 635999)
Theoretical and Applied Genetics (2016) 129, 863-877
Min Liu, Shuxian Li, Sivakumar Swaminathan, Binod B. Sahu, Leonor F. Leandro, Andrea J. Cardinal, Madan K. Bhattacharyya, Qijian Song, David R. Walker and Silvia R. Cianzio (2016)
Identification of a soybean rust resistance gene in PI 567104B
Biocontrol Science and Technology (2016) 26, 938-950
Konstantin Divilov and David R. Walker (2016)
Reaction of Diaporthe longicolla to a strain of Sarocladium kiliense
Phytopathology (2015) 105, 905-916
Heather Y. Kelly, Nicholas S. Dufault, David R. Walker, Scott A. Isard, Raymond W. Schneider, Loren J. Giesler, David L. Wright, James J. Marois and Glen L. Hartman (2015)
From select agent to an established pathogen: The response to Phakopsora pachyrhizi (soybean rust) in North America
Plant Disease (2015) 99, 1059-1069
C. Paul, R.D. Frederick, C.B. Hill, G.L. Hartman and D.R. Walker (2015)
Comparison of pathogenic variation among Phakopsora pachyrhizi isolates collected from the United States and international locations, and identification of soybean genotypes resistant to the U.S. isolates
Crop Science (2015) 55, 2161-2176
Donna K. Harris, Mandy D. Kendrick, Zachary R. King, Kerry F. Pedley, David R. Walker, Perry B. Cregan, James W. Buck, Daniel V. Phillips, Zenglu Li and H. Roger Boerma (2015)
Identification of unique genetic sources of soybean rust resistance from the USDA soybean germplasm collection
Crop Science (2014) 54, 1433-1447
David R. Walker, Donna K. Harris, Zachary R. King, Zenglu Li, Daniel V. Phillips, James W. Buck, Randall L. Nelson and H. Roger Boerma (2014)
Soybean germplasm accession seedling reactions to soybean rust isolates from Georgia
Crop Science (2014) 54, 1673-1689
David R. Walker, Donna K. Harris, Zachary R. King, Zenglu Li, H. Roger Boerma, J. Blair Buckley, David B. Weaver, Edward J. Sikora, Emerson R. Shipe, John D. Mueller, James W. Buck, Raymond W. Schneider, James J. Marois, David L. Wright and Randall L. Nelson (2014)
Evaluation of soybean germplasm accessions for resistance to Phakopsora pachyrhizi populations in the southeastern United States, 2009-2012
Plant Disease (2013) 97, p. 1379 (Paul et al.)
C. Paul, G.L. Hartman, J.J. Marois, D.L. Wright and D.R. Walker (2013)
First report of Phakopsora pachyrhizi adapting to soybean genotypes with Rpp1 or Rpp6 rust resistance genes in field plots in the United States
Crop Science (2011) 51, 678-693
D.R. Walker, H.R. Boerma, D.V. Phillips, R.W. Schneider, J.B. Buckley, E.R. Shipe, J.D. Mueller, D.B. Weaver, E.J. Sikora, S.H. Moore, G.L. Hartman, M.R. Miles, D.K. Harris, D.L. Wright, J.J. Marois and R.L. Nelson (2011)
Evaluation of USDA soybean germplasm accessions for resistance to soybean rust in the southern United States
Euphytica (2011) 182, 133-145
T. Sugimoto, S. Yoshida, A. Kaga, M. Hajika, K. Watanabe, M. Aino, K. Tatsuda, R. Yamamoto, T. Matoh, D.R. Walker, A.R. Biggs and M. Ishimoto (2011)
Genetic analysis and identification of DNA markers linked to a novel Phytophthora sojae resistance gene in the Japanese soybean cultivar Waseshiroge
Breeding Science (2011) 61, 511-522
Takuma Sugimoto, Masayasu Kato, Shinya Yoshida, Isao Matsumoto, Tamotsu Kobayashi, Akito Kaga, Makita Hajika, Ryo Yamamoto, Kazuhiko Watanabe, Masataka Aino, Toru Matoh, David R. Walker, Alan R. Biggs and Masao Ishimoto (2011)
Pathogenic diversity of Phytophthora sojae and breeding strategies to develop Phytophthora-resistant soybeans
Journal of Phytopathology (2009) 157, 379-389
Takuma Sugimoto, Kazhuhiko Watanabe, Masanari Furiki, David R. Walker, Shinya Yoshida, Masataka Aino, Takeshi Kanto and Kazumi Irie (2009)
The effect of potassium nitrate on the reduction of Phytophthora stem rot disease of soybeans, the growth rate and zoospore release of Phytophthora sojae
Theoretical and Applied Genetics (2008) 116, 455-463
S. Zhu, D.R. Walker, H.R. Boerma, J.N. All and W.A. Parrott (2008)
Effects of defoliating insect resistance QTLs and a cry1Ac transgene in soybean near-isogenic lines
Crop Science (2008) 48, 14-24
M.A.R. Mian, A.M. Missaoui, D.R. Walker, D.V. Phillips and H.R. Boerma (2008)
Frogeye leaf spot of soybean: A review and proposed race designations for isolates of Cercospora sojina Hara
Crop Science (2007) 47, 829-834
Maria J. Monteros, Ali M. Missaoui, Daniel V. Phillips, David R. Walker and H. Roger Boerma (2007)
Mapping and confirmation of the 'Hyuuga' red-brown lesion resistance gene for Asian soybean rust
Crop Science (2006) 46, 1094-1099
S. Zhu, D.R. Walker, H.R. Boerma, J.N. All and W.A. Parrott (2006)
Fine mapping of a major insect resistance QTL in soybean and its interaction with minor resistance QTLs
Theoretical and Applied Genetics (2004) 109, 1051-1057
David R. Walker, James M. Narvel, H. Roger Boerma, John N. All and Wayne A. Parrott (2004)
A QTL that enhances and broadens Bt insect resistance in soybean
Molecular Breeding (2002) 9, 43-51
David Walker, H. Roger Boerma, John All and Wayne Parrott (2002)
Combining cry1Ac with QTL alleles from PI 229358 to improve soybean resistance to lepidopteran pests
Crop Science (2001) 41, 1931-1939
James M. Narvel, David R. Walker, Brian G. Rector, John N. All, Wayne A. Parrott and H. Roger Boerma (2001)
A retrospective DNA marker assessment of the development of insect resistant soybean
Journal of Economic Entomology (2000) 93, 613-622
David R. Walker, John N. All, Robert M. McPherson, H. Roger Boerma and Wayne A. Parrott (2000)
Field evaluation of soybean engineered with a synthetic cry1Ac transgene for resistance to corn earworm, soybean looper, velvetbean caterpillar (Lepidoptera; Noctuidae), and lesser cornstalk borer (Lepidoptera: Pyralidae)
Plant Disease (1997) 81, 236-244
P.M. Phipps, S.H. Deck and D.R. Walker (1997)
Weather-based crop and disease advisories for peanuts in Virginia
