Author: Walker, Nathan
Showing items 1 to 58 of 58.
| Title | Author and Source | Category | View TGIF Record |
|---|---|---|---|
| Development of new bermudagrass varieties with improved turfgrass quality and increased stress resistance | Wu, Yanqi; Martin, Dennis; Moss, Justin; Walker, Nathan; Xiang, Mingying. 2022. Mike Davis Program for Advancing Golf Course Management: 2022 Progress Reports. p. 35-39. |
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328649 |
| 'OKC3920' turf bermudagrass: A new cold hardy cultivar for use on golf course putting greens | Wu, Yanqi; Moss, Justin Quetone; Martin, Dennis L.; Walker, Nathan; Fontanier, Charles Henry. 2022. ASA, CSSA, SSSA International Annual Meeting. p. 142109. |
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325022 |
| 'OKC1876' turf bermudagrass: A new cultivar combines drought resistance, fall color retention and high quality | Wu, Yanqi; Martin, Dennis L.; Moss, Justin Quetone; Fontanier, Charles Henry; Walker, Nathan. 2022. ASA, CSSA, SSSA International Annual Meeting. p. 142115. |
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324938 |
| Effects of nitrogen and Musketeer turf growth regulator on Agrostis stolonifera performance and dollar spot severity | Franks, Ashton; Fontanier, Charles Henry; Walker, Nathan; Xiang, Mingying; Martin, Dennis L. 2022. ASA, CSSA, SSSA International Annual Meeting. p. 143917. |
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324889 |
| Phylogenetic evaluation of Bipolaris and Curvularia species collected from turfgrasses Access Restrictions |
Connally, Andrea; Smith, Damon; Marek, Stephen; Wu, Yanqi; Walker, Nathan. 2022. International Turfgrass Society Research Journal. June. 14(1): p. 916-930. |
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321483 |
| Development of new bermudagrass varieties with improved turfgrass quality and increased stress resistance | Wu, Yanqi; Martin, Dennis; Moss, Justin Quetone; Walker, Nathan. 2021. Mike Davis Program for Advancing Golf Course Management: 2021 Progress Reports. p. 18-20. |
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317369 |
| Development of new bermudagrass varieties with improved turfgrass quality and increased stress resistance | Wu, Yanqi; Martin, Dennis; Moss, Justin Quetone; Walker, Nathan. 2020. Turfgrass and Environmental Research Program: 2020 Research Summaries. p. 33-35. |
|
313769 |
| Development of new bermudagrass varieties with improved turfgrass quality and increased stress resistance | Wu, Yanqi; Martin, Dennis; Moss, Justin Quetone; Walker, Nathan. 2019. Turfgrass and Environmental Research Program: 2019 Research Summaries. p. 26-29. |
|
310817 |
| 'Tahoma 31' bermudagrass: A new cold hardy, drought resistant and traffic tolerant turf cultivar | Wu, Yanqi; Martin, Dennis L.; Moss, Justin Quetone; Fontanier, Charles Henry; Walker, Nathan; Chandra, Ambika; Wherley, Benjamin; Kenworthy, Kevin E.; Unruh, Bryan; Munoz, Patricio R.; Schwartz, Brian M.; Raymer, Paul L.; Waltz, Freddie Clinton; Milla-Lewis, Susana R.; Miller, Grady L. 2019. ASA, CSSA and SSSA International Annual Meetings. p. 121015. |
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310303 |
| 14th International Turfgrass Research Conference Venue in Copenhagen, July 11 - 16, 2021 | Walker, Nathan. 2019. International Turfgrass. September. p. 4-5. |
|
312129 |
| Multiplex end-point PCR for the detection of three species of Ophioshaerella causing spring dead spot of bermudagrass Access Restrictions |
Martinez, J. Francisco Iturralde; Flores, Francisco J.; Koch, Alma R.; Garzón, Carla D.; Walker, Nathan R. 2019. Plant Disease. August. 103(8): p. 2010-2014. |
|
310028 |
| Development of new bermudagrass varieties with improved turf quality and increased stress resistance | Wu, Yanqi; Martin, Dennis; Moss, Justin Quetone; Walker, Nathan. 2018. Turfgrass and Environmental Research Program: 2018 Research Summaries. p. 19-22. |
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304954 |
| Development of new bermudagrass varieties with improved turf quality and increased stress resistance | Wu, Yanqi; Martin, Dennis; Moss, Justin Quetone; Walker, Nathan. 2017. Turfgrass and Environmental Research Program: 2017 Research Summaries. p. 47-50. |
|
298138 |
| Detection and disruption of virulence factors associated with Ophiosphaerella spp., the causal agents of spring dead spot of bermudagrass | Walker, Nathan; Graf-Grachet, Nathalia; Marek, Stephen; Garzon, Carla; Wu, Yanqi. 2017. Turfgrass and Environmental Research Program: 2017 Research Summaries. p. 248-251. |
|
298193 |
| Genetic diversity of greens-type bermudagrass genotypes as assessed with simple sequence repeat markers |
Fang, Tilin; Wu, Yanqi; Moss, Justin Q.; Walker, Nathan R.; Martin, Dennis L. 2017. International Turfgrass Society Research Journal. 13: p. 1-8. |
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287815 |
| Molecular identification and multilocus phylogeny of Ophiosphaerella species associated with spring dead spot of bermudagrass |
Flores, Francisco J.; Marek, Stephen M.; Orquera, Gabriela; Walker, Nathan R. 2017. Crop Science. July/August. 57(Supplement 1): p. S-249-S-261. |
|
281217 |
| Development of new bermudagrass varieties with improved turf quality and increased stress resistance | Wu, Yanqi; Martin, Dennis; Moss, Justin Quetone; Walker, Nathan. 2016. Turfgrass and Environmental Research Program: 2016 Research Summaries. p. 26-28. |
|
285104 |
| Detection and disruption of virulence factors associated with Ophiosphaerella spp., the causal agents of spring dead spot of bermudagrass | Walker, Nathan; Marek, Stephen; Garzon, Carla; Grachet, Nathalia Graf; Wu, Yanqi. 2016. Turfgrass and Environmental Research Program: 2016 Research Summaries. p. 187-190. |
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285145 |
| Genetic improvement of bermudagrass for turf quality and sustainable traits Access Restrictions |
Wu, Yanqi; Moss, Justin; Martin, Dennis; Walker, Nathan. 2016. 5th European Turfgrass Society Conference Proceedings. June. p. 3-4. |
|
311099 |
| First report of brown ring patch caused by Waitea circinata on perennial ryegrass in Oklahoma Access Restrictions |
Grachet, Nathalia Graf; Walker, Nathan. 2016. Golf Course Management. February. 84(2): p. 101-102. |
|
268752 |
| Development of management programs for root decline of warm-season grasses and root-knot nematodes in ultradwarf bermudagrass greens | Walker, Nathan R. 2015. Turfgrass and Environmental Research Program: 2015 Research Summaries. p. 232-234. |
|
285092 |
| Breeding new bermudagrass cultivars for sustainable turf production | Wu, Yanqi; Moss, Justin Quetone; Martin, Dennis L.; Walker, Nathan. 2015. ASA, CSSA and SSSA International Annual Meetings. p. 91679. |
|
266777 |
| SERA-IEG 25 held in Oklahoma City | Karcher, Doug; Walker, Nathan. 2015. International Turfgrass. November. p. 8. |
|
292015 |
| First report of dollar spot of sandbur caused by Sclerotinia homoeocarpa in Oklahoma Access Restrictions |
Flores, Francisco; Walker, Nathan. 2015. Golf Course Management. February. 83(2): p. 130-131. |
|
254606 |
| First report of Meloidogyne marylandi infecting bermudagrass in Oklahoma Access Restrictions |
Walker, Nathan. 2015. Golf Course Management. February. 83(2): p. 131. |
|
254607 |
| Infection and colonization of bermudagrass by spring dead spot |
Flores, Francisco; Walker, Nathan. 2013. Golfdom. November. 69(11): p. 32-35. |
|
233481 |
| Fungicide management of brown patch of tall turf-type fescue in the residential landscape in Oklahoma |
Smith, Damon L.; Walker, Nathan R. 2013. Plant Health Progress. October 22. p. 1-9. |
|
231932 |
| Infection and colonization of bermudagrass by Ophiosphaerella specices: The causal agents of spring dead spot of bermudagrass | Walker, Nathan; Marek, Steven; Mitchell, Thomas. 2013. USGA Turfgrass and Environmental Research Online. March/April. 12(2): p. 34-36. |
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219658 |
| Infection and colonization of bermudagrass by Ophiosphaerella species, the causal agents of spring dead spot | Walker, Nathan R.; Marek, Stephen M.; Wu, Yanqi; Smith, Damon; Mitchell, Thomas K. 2011. 2011 USGA Turfgrass and Environmental Research Summary. p. 3. |
|
195523 |
| Development of 'Latitude 36' turf bermudagrass | Wu, Yanqi; Martin, Dennis; Taliaferro, Charles; Anderson, Jeff; Moss, Justin; Walker, Nathan; Bell, Greg. 2011. 2011 International Annual Meetings: [Abstracts][ASA-CSSA-SSSA]. p. 64324. |
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192971 |
| A new turf cultivar: 'NorthBridge' bermudagrass | Wu, Yanqi; Martin, Dennis; Taliaferro, Charles; Anderson, Jeff; Moss, Justin; Walker, Nathan; Bell, Greg. 2011. 2011 International Annual Meetings: [Abstracts][ASA-CSSA-SSSA]. p. 64325. |
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192974 |
| Infection and colonization of bermudagrass by Ophiosphaerella herpotricha, a causal agent of spring dead spot | Walker, Nathan R.; Marek, Stephen M.; Wu, Yanqi; Smith, Damon; Mitchell, Thomas K. 2010. 2010 Turfgrass and Environmental Research Summary. p. 3. |
|
173780 |
| Plant parasitic nematodes and turfgrasses |
Walker, Nathan R. 2010. 2010 Turfgrass, Nursery and Landscape Field Day Research Summary [Oklahoma State University]. p. 8-9. |
|
231899 |
| Infection and colonization of turf-type bermudagrass by Ophiosphaerella herpotricha expressing green or red fluorescent proteins |
Caasi, Oliver C.; Walker, Nathan R.; Marek, Stephen M.; Enis, James N.; Mitchell, Thomas K. 2010. Phytopathology. May. 100(5): p. 415-423. |
|
162871 |
| Spring dead spot of bermudagrass: Biology and management | Walker, Nathan R. 2010. OSU Turfgrass Program [Oklahoma State University]. May 7.51 slides. |
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167050 |
| Infection and colonization of bermudagrass by Ophiosphaerella herpotricha, a causal agent of spring dead spot | Walker, Nathan R.; Marek, Stephen M.; Wu, Yangi; Mitchell, Thomas K. 2009. 2009 Turfgrass and Environmental Research Summary. p. 7. |
|
159798 |
| Common bermudagrass encroachment resistance of three hybrid turf bermudagrasses | Martin, Dennis L.; Han, Holly R.; Bell, Greg E.; Taliaferro, Charles M.; Walker, Nathan R.; Wu, Yanqi. 2009. 2009 International Annual Meetings: [Abstracts][ASA-CSSA-SSSA]. p. 52111. |
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158143 |
| Dead reckoning: Researchers work towards a greater understanding of spring dead spot of bermudagrass | Walker, Nathan R.; Caasi, Oliver C.; Mitchell, Thomas K.; Marek, Stephen M. 2009. Golf Course Industry. October. 21(10): p. 42-45. |
|
162701 |
| Recent progress in turf bermudagrass breeding research at Oklahoma State University | Wu, Yanqi; Martin, Dennis L.; Anderson, Jeffrey A.; Bell, Gregory E.; Anderson, Michael P.; Walker, Nathan R.; Moss, Justin Q. 2009. USGA Turfgrass and Environmental Research Online. August 15. 8(16): p. 1-11. |
|
154021 |
| Spring dead spot of bermudagrass: A challenge for researchers and turfgrass managers |
Tredway, Lane P.; Tomaso-Peterson, Maria; Perry, Hunter; Walker, Nathan R. 2009. Plant Health Progress. July 10. p. [1-18]. |
|
180682 |
| Host infection and colonization by a causal agent of spring dead spot of bermudagrass | Walker, Nathan R.; Mitchell, Thomas K.; Marek, Stephen M.; Wu, Yanqi. 2009. USGA Turfgrass and Environmental Research Online. February 1. 8(3): p. [1-6]. |
|
145695 |
| Infection and colonization of bermudagrass by Ophiosphaerella herpotricha, the causal agent of spring dead spot | Walker, Nathan R. 2008. 2008 Turfgrass and Environmental Research Summary. p. 11. |
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144230 |
| Sod tensile strength and handling characteristics of select hybrid bermudagrasses | Martin, Dennis; Han, Holly; Bell, Greg; Taliaferro, Charles; Anderson, Jeff; Walker, Nathan; Wu, Yanqi. 2008. 2008 Joint Annual Meeting: [Abstracts][GSA/SSSA/ASA/CSSA/GCAGS/HGS]. p. 39686. |
|
145130 |
| Microbial response to tebuconazole application in golf course soils | Wu, Yingzhe; Deng, Shiping; Caasi, Oliver; Walker, Nathan. 2008. 2008 Joint Annual Meeting: [Abstracts][GSA/SSSA/ASA/CSSA/GCAGS/HGS]. p. 42381. |
|
144878 |
| Infection and colonization of bermudagrass by a spring dead spot pathogen: Work continues at Oklahoma State University to understand the infection process of spring dead spot | Walker, Nathan R.; Caasi, Oliver C.; Mitchell, Thomas K.; Marek, Stephen M.; Wu, Yanqi. 2008. USGA Green Section Record. September/October. 46(5): p. 9-11. |
|
138783 |
| Evaluation of competition amongst turf bermudagrasses during establishment phase | Han, Holly; Martin, Dennis; Bell, Greg; Taliaferro, Charles; Walker, Nathan; Wu, Yanqi. 2007. Abstracts: 2007 International Annual Meetings[ASA/CSSA/SSSA]. p. [1]. |
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131325 |
| Infection and colonization of bermudagrass by Ophiosphaerella herpotricha, the causal agent of spring dead spot | Walker, Nathan R. 2007. 2007 Turfgrass and Environmental Research Summary. p. 14. |
|
132525 |
| May or June beetles infesting Oklahoma turf: Identifying the various species of Phyllophaga grubs infesting Oklahoma turf has allowed scientists to develop more precise timing for preventative treatments Access Restrictions |
Royer, Tom; Doskocil, Joseph; Walker, Nathan; Marek, Steve; Bell, Greg; Reinert, James. 2007. Golf Course Management. November. 75(11): p. 92-95. |
|
130021 |
| Investment yields bermudagrass cultivars with high quality and improved cold-hardiness: Oklahoma State University Scientists continue to improve this crucial turfgrass for the golf industry. | Martin, Dennis L.; Wu, Yanqi; Anderson, Jeff A.; Anderson, Michael P.; Bell, Gregory E.; Walker, Nathan R. 2007. USGA Green Section Record. November/December. 45(6): p. 27-31. |
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130010 |
| Getting better: Investment yields high-quality Bermudagrass cultivars with improved cold hardiness | Martin, Dennis L.; Wu, Yanqi; Anderson, Jeff A.; Anderson, Michael P.; Bell, Gregory E.; Walker, Nathan R. 2007. Golf Course Industry. October. 19(9): p. 64, 66, 70-71. |
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137977 |
| Bermudagrass cultivars with high quality and improved cold hardiness | Martin, Dennis L.; Wu, Yanqi; Anderson, Jeff A.; Anderson, Michael P.; Bell, Gregory E.; Walker, Nathan R. 2007. USGA Turfgrass and Environmental Research Online. September 1. 6(17): p. [1-8]. |
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127725 |
| Evaluation of NTEP bermudagrass trial entries for spring dead spot resistance | Martin, Dennis; Walker, Nathan; Taliaferro, Charles; Bell, Greg; Wetzel, Henry III; Tisserat, Ned. 2006. Abstracts: 2006 International Annual Meetings [ASA/CSSA/SSSA]. p. [1]. |
|
119121 |
| Infection and colonization of bermudagrass by Ophiosphaerella herpotricha, the causal agent of spring dead spot | Walker, Nathan R. 2006. 2006 Turfgrass and Environmental Research Summary. p. 18. |
|
119729 |
| Potential management approaches for the sting nematode in bermudagrass sod production Access Restrictions |
Walker, Nathan R.; Zhang, Hailin; Martin, Dennis L. 2005. International Turfgrass Society Research Journal. 10(Part 2): p. 793-796. |
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105714 |
| Resistant cultivars are bermuda's best battle vs. spring dead spot | Martin, Dennis; Tisserat, Ned; Taliaferro, Charles; Walker, Nathan; Anderson, Mike. 2005. TurfGrass TRENDS. February. p. 75, 78, 80, 82. |
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101545 |
| The influence of fungicides on Arthrobotrys oligospora in simulated putting green soil Access Restrictions |
Woodward, Jason E.; Walker, Nathan R.; Dillwith, Jack W.; Zhang, Halin; Martin, Dennis L. 2005. Annals of Applied Biology. January. 146(1): p. 115-121. |
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110353 |
| New tools promise help in dollar-spot battle | Walker, Nathan R. 2003. TurfGrass TRENDS. July. 59(7): p. 46, 48, 49. |
|
91597 |
| With this summer's cool and wet weather making grass grow at an alarming rate and height, how do you keep up with mowing the rough on a regular basis |
Grosso, Anthony; Behl, Matthew; Walker, Nathan; Finn, Gerry. 2000. The Newsletter [New England]. September. p. 3. |
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234645 |