| Item is a | Title - Items linked where available (Items may require software - see More Detail) | Author(s) and Source | More Detail | TGIF # |
| Professional Article | Foliar nutrient uptake by cool-season and warm-season turfgrasses: University of Arkansas research lends insight into understanding turfgrass foliar feeding | Stiegler, James C.; Richardson, Michael D.; Karcher, Douglas E.; Patton, Aaron J. 2010. USGA Green Section Record. January/February. 48(1): p. 7-9. | click here | 159098 |
| Refereed Article: Journal Article Online Only | *DOI link* Drought tolerance of Kentucky bluegrass and hybrid bluegrass cultivars* - Access Restrictions (See More Detail) | Richardson, Michael D.; Karcher, Douglas E.; Hignight, Kenneth; Rush, Debra. 2009. Applied Turfgrass Science. January 12. p. [1-10]. | click here | 143680 |
| Refereed Article: Journal Article Online Only | *DOI link* A comparison of two devices used to measure golf course putting green speed | Richards, Jacob S.; Karcher, Douglas E.; Nikolai, Thomas A.; Henderson, Jason J.; Sorochan, John C. 2009. Applied Turfgrass Science. July 24. p. [1-7]. | click here | 154431 |
| Book chapter | Turfgrass cultivars for water-limited environments | Richardson, Michael D.; Karcher, Douglas E.; Hignight, Kenneth W.; Rush, Debra. 2009. p. [1-7]. In: Noble Foundation. Proceedings from the International Workshop on Summer Dormancy in Grasses. Ardmore, Oklahoma: The Samuel Roberts Noble Foundation. | click here | 155199 |
| Book chapter | Turfgrass cultivars for water-limited environments | Richardson, Mike; Karcher, Doug; Hignight, Kenneth. 2009. p. [1-40]. In: Noble Foundation. Proceedings from the International Workshop on Summer Dormancy in Grasses. Ardmore, Oklahoma: The Samuel Roberts Noble Foundation. | click here | 155414 |
| Report Article: Abstract or Summary only | Foliar absorption of nitrogen by creeping bentgrass putting green turf utlizing select 15N-labeled inorganic and organic sources | Stiegler, J. Chris; Richardson, Michael; Karcher, Douglas E.; Patton, Aaron J. 2009. 2009 International Annual Meetings: [Abstracts][ASA-CSSA-SSSA]. p. [55824]. | click here | 158242 |
| Report Article: Abstract or Summary only | Light requirement for emergence of turf-type bermudagrass seed | Jellicorse, Will R.; Richardson, Michael; Patton, Aaron; Karcher, Doug. 2009. 2009 International Annual Meetings: [Abstracts][ASA-CSSA-SSSA]. p. [55653]. | click here | 158710 |
| Report Article: Abstract or Summary only | Shade and traffic tolerance of bermudagrass and zoysiagrass | Trappe, Jon; Patton, Aaron; Karcher, Doug; Richardson, Mike. 2009. 2009 International Annual Meetings: [Abstracts][ASA-CSSA-SSSA]. p. [53474]. | click here | 159058 |
| Report Article: Abstract or Summary only | Quantifying divot size and type in bermudagrass as influenced by golf club selection | Patton, Aaron J.; Trappe, Jon; Karcher, Doug; Richardson, Mike. 2009. 2009 International Annual Meetings: [Abstracts][ASA-CSSA-SSSA]. p. [53582]. | click here | 159062 |
| Report Article: Abstract or Summary only | Clipping yield and scalping tendency differ for bermudagrass and zoysiagrass cultivars | Trappe, Jon; Patton, Aaron; Karcher, Doug; Richardson, Mike. 2009. 2009 International Annual Meetings: [Abstracts][ASA-CSSA-SSSA]. p. [53484]. | click here | 159063 |
| Report Article: Abstract or Summary only | A comparison of two devices for evaluating putting green speed | Richards, Jacob S.; Karcher, Douglas E.; Nikolai, Thom A.; Henderson, Jason J.; Sorochan, John C. 2009. 2009 International Annual Meetings: [Abstracts][ASA-CSSA-SSSA]. p. [55933]. | click here | 159065 |
| Report Article | Dormant seeding bermudagrass into an overseeded stand of ryegrass turf | Jellicorse, Will; Richardson, Mike; Patton, Aaron; McCalla, John; Boyd, John; Karcher, Doug. 2009. Arkansas Turfgrass Report 2008. p. 12-16. | click here | 148785 |
| Report Article | Effects of mowing height and traffic on germination of dormant-seeded bermudagrass in an overseeded situation | Jellicorse, Will; Richardson, Mike; Patton, Aaron; Karcher, Doug; McCalla, John. 2009. Arkansas Turfgrass Report 2008. p. 22-24. | click here | 148798 |
| Report Article | Application timings of Cascade Plus wetting agent affect season-long control of localized dry spot | Karcher, Doug; Summerford, Josh. 2009. Arkansas Turfgrass Report 2008. p. 29-33. | click here | 148811 |
| Report Article | Wetting agent effects on root-zone moisture distribution under various irrigation regimes | Karcher, Doug; Richardson, Mike; Patton, Aaron; Summerford, Josh. 2009. Arkansas Turfgrass Report 2008. p. 34-39. | click here | 148815 |
| Report Article | Segway and golf car wear on dormant bermudagrass fairways | Kauffman, John; Sorochan, John; Karcher, Doug; Samples, Tom. 2009. Arkansas Turfgrass Report 2008. p. 40-44. | click here | 148849 |
| Report Article | Mowing heights, mowing frequency, and rolling frequency affect putting green speed | Richards, Jay; Karcher, Doug; Nikolai, Thom; Richardson, Mike; Patton, Aaron; Summerford, Josh. 2009. Arkansas Turfgrass Report 2008. p. 86-92. | click here | 148872 |
| Report Article | Comparing two devices used to measure green speed on golf course putting greens | Richards, Jay; Karcher, Doug; Summerford, Josh; Nikolai, Thom; Henderson, Jason; Sorochan, John. 2009. Arkansas Turfgrass Report 2008. p. 93-99. | click here | 148780 |
| Report Article | High-frequency light weight rolling affects putting green speed and quality | Richards, Jay; Karcher, Doug; Nikolai, Thom; Richardson, Mike; Patton, Aaron; Summerford, Josh. 2009. Arkansas Turfgrass Report 2008. p. 100-104. | click here | 148878 |
| Report Article | Summary of the 2008 NTEP bentgrass fairway/tee trial-establishment | Summerford, Josh; Karcher, Doug; Richardson, Mike; Patton, Aaron. 2009. Arkansas Turfgrass Report 2008. p. 127-131. | click here | 148888 |
| Report Article | Summary of the 2008 NTEP bentgrass putting green trial- establishment | Summerford, Josh; Karcher, Doug; Richardson, Mike; Patton, Aaron. 2009. Arkansas Turfgrass Report 2008. p. 132-136. | click here | 148890 |
| Report Article | Differences exist in the divot recovery among bermudagrass and zoysiagrass cultivars | Trappe, Jon; Patton, Aaron; Karcher, Doug; Richardson, Mike. 2009. Arkansas Turfgrass Report 2008. p. 141-144. | click here | 148896 |
| Report Article | Golf ball lie differs among bermudagrass, zoysiagrass, and their cultivars | Trappe, Jon; Patton, Aaron; Karcher, Doug; Richardson, Mike. 2009. Arkansas Turfgrass Report 2008. p. 145-147. | click here | 148902 |
| Report Article | Successful bermudagrass overseeding is dependent on species selection and pre-plant cultivation, and traffic timing | Trappe, Jon; Patton, Aaron; Karcher, Doug; Richardson, Mike. 2009. Arkansas Turfgrass Report 2008. p. 148-152. | click here | 148909 |
| Report Article | Shade and traffic tolerance of bermudagrass and zoysiagrass | Trappe, Jon; Patton, Aaron; Karcher, Doug; Richardson, Mike. 2009. Arkansas Turfgrass Report 2008. p. 158-162. | click here | 148916 |
| Refereed Article: Journal Article Online Only | *DOI link* Sod production utilizing an improved seeded bermudagrass cultivar | McCalla, John Jr.; Richardson, Michael; Karcher, Douglas; Landreth, Josh; Patton, Aaron. 2008. Applied Turfgrass Science. January 18. p. [1-9]. | click here | 132223 |
| Report Article: Abstract or Summary only | A method for simulating golf traffic on research putting greens | Kauffman, John M.; Sorochan, John C.; Karcher, Douglas E.; Nikolai, Thom A.; Hathaway, Aaron D. 2008. 2008 Joint Annual Meeting: [Abstracts][GSA/SSSA/ASA/CSSA/GCAGS/HGS]. p. [45423]. | click here | 144872 |
| Report Article: Abstract or Summary only | Direct measurement of foliar-applied nitrogen uptake by a cool-season and warm-season putting green turfgrass species | Stiegler, J. Chris; Richardson, Michael; Karcher, Douglas E.; Norman, Richard J.; Roberts, Trent L. 2008. 2008 Joint Annual Meeting: [Abstracts][GSA/SSSA/ASA/CSSA/GCAGS/HGS]. p. [45845]. | click here | 144971 |
| Report Article: Abstract or Summary only | Dormant seeding bermudagrass into an overseeded ryegrass turf | Jellicorse, Will R.; Richardson, Michael D.; Patton, Aaron; Karcher, Douglas E.; McCalla, John. 2008. 2008 Joint Annual Meeting: [Abstracts][GSA/SSSA/ASA/CSSA/GCAGS/HGS]. p. [43474]. | click here | 144973 |
| Report Article: Abstract or Summary only | Successful bermudagrass overseeding is dependent on species selection and pre-plant cultivation technique | Trappe, Jon; Richardson, Mike; Patton, Aaron; Karcher, Doug. 2008. 2008 Joint Annual Meeting: [Abstracts][GSA/SSSA/ASA/CSSA/GCAGS/HGS]. p. [43454]. | click here | 145338 |
| Report Article: Abstract or Summary only | Putting green mowing frequency and height and rolling effects on ball roll distance | Richards, Jacob; Karcher, Douglas; Richardson, Michael; Patton, Aaron. 2008. 2008 Joint Annual Meeting: [Abstracts][GSA/SSSA/ASA/CSSA/GCAGS/HGS]. p. [46088]. | click here | 145355 |
| Report Article: Abstract or Summary only | Wetting agent effects on moisture distribution within a sand-based rootzone | Karcher, Douglas; Richardson, Michael; Patton, Aaron. 2008. 2008 Joint Annual Meeting: [Abstracts][GSA/SSSA/ASA/CSSA/GCAGS/HGS]. p. [46098]. | click here | 145514 |
| Refereed Article: Journal Article Online Only | *DOI link* A guide to establishing seeded bermudagrass in the transition zone | Patton, Aaron J.; Richardson, Mike D.; Karcher, Doug E.; Boyd, John W.; Reicher, Zachary J.; Fry, Jack D.; McElroy, Scott J.; Munshaw, Gregg C. 2008. Applied Turfgrass Science. January 22. p. 1-20. | click here | 132228 |
| Report Article | Summary of the 2003 NTEP bentgrass trial | Karcher, Doug; Richardson, Mike; Patton, Aaron; Landreth, Josh. 2008. Arkansas Turfgrass Report 2007. p. 12-16. | click here | 135246 |
| Report Article | Drought tolerance of tall fescue and bluegrass cultivars | Karcher, Doug; Richardson, Mike; Landreth, Josh. 2008. Arkansas Turfgrass Report 2007. p. 17-20. | click here | 135247 |
| Report Article | Traffic tolerance of a bermudagrass fairway to Segway vehicles | Karcher, Doug; Landreth, Josh. 2008. Arkansas Turfgrass Report 2007. p. 21-23. | click here | 135248 |
| Report Article | Wetting agents affect localized dry spot and moisture distribution in a sand-based putting green | Karcher, Doug; Richardson, Mike; Landreth, Josh; McCalla, John. 2008. Arkansas Turfgrass Report 2007. p. 24-28. | click here | 135249 |
| Report Article | Effects of mowing height, fertilizer, and trinexapac-ethyl on ball lie of Tifsport bermudagrass | McCalla, John; Richardson, Mike; Karcher, Doug; Patton, Aaron; Hanna, Wayne. 2008. Arkansas Turfgrass Report 2007. p. 29-32. | click here | 135250 |
| Report Article | 2002 NTEP bermudagrass trial - summary | Patton, Aaron; Richardson, Mike; Karcher, Doug; McCalla, John; Landreth, Josh. 2008. Arkansas Turfgrass Report 2007. p. 33-36. | click here | 135251 |
| Report Article | 2002 NTEP zoysiagrass trial - summary | Patton, Aaron; Karcher, Doug; Richardson, Mike; McCalla, John; Landreth, Josh. 2008. Arkansas Turfgrass Report 2007. p. 47-51. | click here | 135315 |
| Report Article | Mowing height, mowing frequency, and rolling frequency affect putting green speed | Richards, Jay; Karcher, Doug; Nikolai, Thom; Richardson, Mike; Patton, Aaron; Landreth, Josh. 2008. Arkansas Turfgrass Report 2007. p. 52-56. | click here | 135316 |
| Report Article | A method to measure golf ball lie in various turf types using digital image analysis | Richardson, Mike; Karcher, Doug; Patton, Aaron; McCalla, John. 2008. Arkansas Turfgrass Report 2007. p. 57-62. | click here | 135317 |
| Report Article | Report from the 2006 NTEP tall fescue trial - first year data | Richardson, Mike; McCalla, John; Karcher, Doug; Patton, Aaron. 2008. Arkansas Turfgrass Report 2007. p. 66-70. | click here | 135319 |
| Report Article | Impact of common annual bluegrass control programs on overseeded meadow fescue and tetraploid ryegrass | Rolfe, Ryan; Richardson, Mike; McCalla, John; Boyd, John; Patton, Aaron; Karcher, Doug. 2008. Arkansas Turfgrass Report 2007. p. 71-75. | click here | 135321 |
| Report Article | Leaf cuticle characteristics and foliar nutrient uptake by a cool-season and warm-season turfgrass | Richardson, Michael D.; Stiegler, James C.; Karcher, Douglas E.; Patton, Aaron J. 2008. 2008 Turfgrass and Environmental Research Summary. p. 71. | click here | 144295 |
| Report Article | Transition herbicide effects on overseeded meadow fescue and tetraploid perennial ryegrass | Rolfe, Ryan; Richardson, Mike; McCalla, John; Boyd, John; Patton, Aaron; Karcher, Doug. 2008. Arkansas Turfgrass Report 2007. p. 76-79. | click here | 135323 |
| Report Article | Cultural practices to improve the performance of overseeded meadow fescue and tetraploid ryegrass | Summerford, Josh; Karcher, Doug; Richardson, Mike; Patton, Aaron; Boyd, John. 2008. Arkansas Turfgrass Report 2007. p. 85-90. | click here | 135359 |
| Report Article | Seeding rate effects on the quality and traffic tolerance of overseeded meadow fescue and tetraploid perennial ryegrass | Summerford, Josh; Karcher, Doug; Richardson, Mike; Patton, Aaron; Boyd, John. 2008. Arkansas Turfgrass Report 2007. p. 91-95. | click here | 135360 |
| Report Article | Cultural practice effects on the transition of overseeded meadow fescue and tetraploid ryegrass | Summerford, Josh; Karcher, Doug; Richardson, Mike; Patton, Aaron; Boyd, John. 2008. Arkansas Turfgrass Report 2007. p. 96-100. | click here | 135361 |
| Professional Article | Cultivating to manage organic matter in sand-based greens: Aggressive verticutting removed more organic matter from greens, but core-aerated greens recovered more quickly | Landreth, Josh; Karcher, Doug; Richardson, Mike. 2008. Golf Course Management. May. 76(5): p. 118-122. | click here | 135545 |
| Refereed Article | *DOI link* Drought tolerance and rooting capacity of Kentucky bluegrass cultivars | Richardson, Michael D.; Karcher, Douglas E.; Hignight, Kenneth; Rush, Debra. 2008. Crop Science. November/December. 48(6): p. 2429-2436. | click here | 142705 |
| Refereed Article | *DOI link* An improved method for simulating divot injury on turfgrass | Fry, Leslie R.; Richardson, Michael D.; Karcher, Douglas E. 2008. Crop Science. November/December. 48(6): p. 2459-2462. | click here | 142711 |
| Refereed Article | *DOI link* The effects of crumb rubber topdressing on hybrid Kentucky bluegrass and bermudagrass athletic fields in the transition zone | Goddard, Matthew J. R.; Sorochan, John C.; McElroy, J. Scott; Karcher, Douglas E.; Landreth, Josh W. 2008. Crop Science. September/October. 48(5): p. 2003-2009. | click here | 140001 |
| Refereed Article | *DOI link* Drought tolerance of tall fescue populations selected for high root/shoot ratios and summer survival | Karcher, Douglas E.; Richardson, Michael D.; Hignight, Kenneth; Rush, Debra. 2008. Crop Science. March/April. 48(2): p. 771-777. | click here | 135262 |
| Professional Article | Cultivating to manage organic matter in sand-based putting greens: University of Arkansas researchers provide important insight for managing organic buildup on putting greens | Landreth, Josh; Karcher, Doug; Richardson, Mike. 2008. USGA Green Section Record. January/February. 46(1): p. 16-19. | click here | 131781 |
| Professional Article | Cultivating to manage organic matter | Landreth, Josh; Karcher, Doug; Richardson, Mike. 2008. Australian Turfgrass Management. January/February. 10(1): p. 44-48. | click here | 136273 |
| Refereed Article: Journal Article Online Only | *DOI link* Water repellency varies with depth and season in sandy rootzones treated with ten wetting agents | Leinauer, Bernd; Karcher, Douglas; Barrick, Ty; Ikemura, Yoshiaki; Hubble, Heidi; Makk, Jose. 2007. Applied Turfgrass Science. February 21. p. [1-9]. | click here | 122365 |
| Refereed Article: Journal Article Online Only | *DOI link* Moderate salinity does not affect germination of several cool- and warm-season turfgrasses* - Access Restrictions (See More Detail) | Johnson, Casey J.; Leinauer, Bernd; Ulery, April L.; Karcher, Douglas E.; Goss, Ryan M. 2007. Applied Turfgrass Science. September 12. p. [1-7]. | click here | 128413 |
| Report Article: Abstract or Summary only | Field evaluation of foliar nutrient uptake by a cool-season and warm-season putting green turfgrass species | Stiegler, J. Chris; Richardson, Mike; Karcher, Doug; Norman, Richard J.; Roberts, Trenton. 2007. Abstracts: 2007 International Annual Meetings[ASA/CSSA/SSSA]. p. [15]. | click here | 130496 |
| Report Article: Abstract or Summary only | Leaf cuticle characteristics of a cool-season and warm-season putting green turfgrass species | Stiegler, J. Chris; Richardson, Mike; Karcher, Doug; Oosterhuis, Derrick; Murphy, Brad; Goeke, Sandy. 2007. Abstracts: 2007 International Annual Meetings[ASA/CSSA/SSSA]. p. [7]. | click here | 130571 |
| Report Article: Abstract or Summary only | A simplified method to measure golf ball lie using digital image analysis | Richardson, Michael; Karcher, Doug; Patton, Aaron; McCalla, John. 2007. Abstracts: 2007 International Annual Meetings[ASA/CSSA/SSSA]. p. [30]. | click here | 131335 |
| Report Article: Abstract or Summary only | Cultural practices to improve the performance of overseeded meadow fescue and tetraploid ryegrass | Summerford, Joshua A.; Karcher, Douglas E.; Richardson, Michael D.; Landreth, Josh W.; Boyd, John W.; Patton, Aaron J. 2007. Abstracts: 2007 International Annual Meetings[ASA/CSSA/SSSA]. p. [6]. | click here | 132018 |
| Report Article: Abstract or Summary only | Annual bluegrass control strategies on overseeded meadow fescue and tetraploid ryegrass | Rolfe, Ryan; Richardson, Michael; Boyd, John; McCalla, John; Patton, Aaron; Karcher, Doug. 2007. Abstracts: 2007 International Annual Meetings[ASA/CSSA/SSSA]. p. [9]. | click here | 132076 |
| Report Article: Abstract or Summary only | Transition herbicide effects on overseeded meadow fescue and tetraploid ryegrass | Rolfe, Ryan; Richardson, Michael; Boyd, John; McCalla, John; Patton, Aaron; Karcher, Doug. 2007. Abstracts: 2007 International Annual Meetings[ASA/CSSA/SSSA]. p. [6]. | click here | 132087 |
| Professional Article | New species for overseeding dormant bermudagrass: Tetraploid perennial ryegrass and meadow fescue are new turfgrass options for superintendents seeking an easier spring transition | Richardson, Mike; Hignight, Kenneth; Walker, Harold; Rodgers, Charlie; Rush, Debra; McCalla, John; Karcher, Doug. 2007. Golf Course Management. May. 75(5): p. 126-130. | click here | 124372 |
| Professional Article | Water retention of sand-based root zones with organic and inorganic amendments | Muehlbach, Amber; Karcher, Doug; Richardson, Mike. 2007. Golf Course Management. February. 75(2): p. 138-142. | click here | 121433 |
| Refereed Article | *DOI link* Meadow fescue and tetraploid perennial ryegrass - two new species for overseeding dormant bermudagrass turf | Richardson, M. D.; Hignight, K. W.; Walker, R. H.; Rodgers, C. A.; Rush, D.; McCalla, J. H.; Karcher, D. E. 2007. Crop Science. January/February. 47(1): p. 83-90. | click here | 122590 |
| Report Article | Digital imaging analysis to assess stress in turfgrass and other crop species* - Access Restrictions (See More Detail) | Karcher, Doug. 2007. HortScience. July. 42(4): p. 815. | click here | 127469 |
| Trade Article | Options for overseeding bermudagrass sports fields | Richardson, Mike; Karcher, Doug; Rolfe, Ryan; Summerford, Josh. 2007. SportsTurf. August. 23(8): p. 8, 11-12, 14. | click here | 137118 |
| Professional Article | Water repellency in sandy rootzones treated with wetting agents: US researchers have conducted a two-year project to examine the effect 10 different wetting agents have on sand-based rootzone hydrophobicity and putting green turf appearance | Leinauer, Bernd; Karcher, Douglas; Barrick, Ty; Ikemura, Yoshiaki; Hubble, Heidi; Makk, Jose. 2007. Australian Turfgrass Management. July/August. 9(4): p. 62-66. | click here | 127401 |
| Professional Article: Journal Article Online Only | Cultivating to manage organic matter in sand-based putting greens | Landreth, Josh; Karcher, Doug; Richardson, Mike. 2007. USGA Turfgrass and Environmental Research Online. October 1. 6(19): p. [1-7]. | click here | 128563 |
| Professional Article: Journal Article Online Only | Water repellency in sandy rootzones treated with wetting agents | Leinauer, Bernd; Karcher, Douglas; Barrick, Ty; Ikemura, Yoshiaki; Hubble, Heidi; Makk, Jose. 2007. USGA Turfgrass and Environmental Research Online. March 15. 6(6): p. [1-9]. | click here | 123686 |
| Refereed Article: Journal Article Online Only | *DOI link* Segway and golf car wear on bermudagrass fairway turf | Sorochan, John C.; Karcher, Douglas E.; Parham, John M.; Richardson, Michael D. 2006. Applied Turfgrass Science. July 27. p. [1-7]. | click here | 113195 |
| Refereed Article: Journal Article Online Only | *DOI link* Professional golfers conclude that spike design affects putting green quality | Nikolai, Thomas A.; Karcher, Douglas E.; Sorochan, John C. 2006. Applied Turfgrass Science. November 27. p. [1-2]. | click here | 118137 |
| Report Article: Abstract or Summary only | Effects of crumb rubber topdressing on Kentucky bluegrass and bermudagrass athletic fields in the transition zone | Goddard, Matt; Sorochan, John; McElroy, Scott; Samples, Thomas; Karcher, Douglas. 2006. Abstracts: 2006 International Annual Meetings [ASA/CSSA/SSSA]. p. [9]. | click here | 119066 |
| Report Article: Abstract or Summary only | Long-term cultivation effects on rootzone properties of a sand-based putting green | Kauffman, John; Karcher, Douglas; Richardson, Michael. 2006. Abstracts: 2006 International Annual Meetings [ASA/CSSA/SSSA]. p. [11]. | click here | 119068 |
| Report Article: Abstract or Summary only | Meadow fescue and tetraploid perennial ryegrass: Two new species for overseeding dormant bermudagrass turf | Richardson, Michael; Hignight, Kenneth; Walker, Robert; Rodgers, Charlie; Rush, Debra; McCalla, John; Karcher, Douglas. 2006. Abstracts: 2006 International Annual Meetings [ASA/CSSA/SSSA]. p. [4]. | click here | 119111 |
| Report Article: Abstract or Summary only | Leaf cuticle characteristics of a cool-season and warm-season putting green turfgrass | Stiegler, J. C.; Richardson, M. D.; Karcher, D. E.; Oosterhuis, D. M.; Murphy, J. B.; Goeke, S. C.; Martin, E. M. 2006. Abstracts: 2006 International Annual Meetings [ASA/CSSA/SSSA]. p. [21]. | click here | 119183 |
| Report Article: Abstract or Summary only | Segway and golf car wear on bermudagrass fairway turf | Sorochan, John C.; Karcher, Douglas; Parham, John; Richardson, Michael. 2006. Abstracts: 2006 International Annual Meetings [ASA/CSSA/SSSA]. p. [7]. | click here | 119884 |
| Report Article: Abstract or Summary only | Impact on water requirements and turf quality of water repellency and its coreection with surfactants in a USGA specification green | Karcher, Douglas; Richardson, Michael; Miller, Jason. 2006. Abstracts: 2006 International Annual Meetings [ASA/CSSA/SSSA]. p. [5]. | click here | 120271 |
| Professional Article | Herbicide trials show mostly short-term injury to bermudagrass seedlings | Richardson, Michael D.; Boyd, John W.; Karcher, Douglas E.; McCalla, John H.; Landreth, Josh W. 2006. TurfGrass TRENDS. November. p. 44, 46, 48, 50. | click here | 118790 |
| Professional Article | Variety selection affects bermudagrass and zoysiagrass divot recovery time | Karcher, Doug; Richardson, Mike; Landreth, Josh; McCalla, John. 2006. Golf Course Management. December. 74(12): p. 83-87. | click here | 118523 |
| Professional Article | Dormant seeding: A new option for establishing bermudagrass | Shaver, Bradly; Richardson, Mike; McCalla, John; Karcher, Doug; Berger, Pat. 2006. Golf Course Management. October. 74(10): p. 93-95. | click here | 116716 |
| Refereed Article | *DOI link* Dormant seeding bermudagrass cultivars in a transition-zone environment | Shaver, B. R.; Richardson, M. D.; McCalla, J. H.; Karcher, D. E.; Berger, P. J. 2006. Crop Science. July/August. 46(4): p. 1787-1792. | click here | 112991 |
| Professional Article: Journal Article Online Only | Choosing appropriate herbicides for establishing bermudagrass from seed | Richardson, Michael D.; Boyd, John W.; Karcher, Douglas E.; McCalla, John H.; Landreth, Josh W. 2006. USGA Turfgrass and Environmental Research Online. February 1. 5(3): p. [1-9]. | click here | 109436 |
| Refereed Article: Journal Article Online Only | *DOI link* Recovery of bermudagrass varieties from divot injury | Karcher, Douglas E.; Richardson, Michael D.; Landreth, Joshua W.; McCalla, John H. Jr. 2005. Applied Turfgrass Science. January 17. p. [1-7]. | click here | 100540 |
| Refereed Article: Journal Article Online Only | *DOI link* Tolerance of 'Riviera' bermudagrass to MSMA tank-mixtures with postemergence herbicides during establishment from seed | Richardson, Michael D.; Karcher, Douglas E.; Boyd, John W.; McCalla, John H.; Landreth, Josh W. 2005. Applied Turfgrass Science. July 18. p. [1-9]. | click here | 105287 |
| Report Article: Abstract or Summary only | Controlling irrigation frequency on sand-based putting greens through the use of volumetric water content | Miller, Jason P.; Karcher, Doug; Richardson, Mike. 2005. 2005 Annual Meeting Abstracts [ASA/CSSA/SSSA/CSSS]. p. [1]. | click here | 107670 |
| Report Article: Abstract or Summary only | Turfgrass germination using saline geothermal irrigation | Johnson, Casey; Bernd, Leinauer; Kochevar, Richard; Karcher, Doug. 2005. 2005 Annual Meeting Abstracts [ASA/CSSA/SSSA/CSSS]. p. [1]. | click here | 107815 |
| Report Article: Abstract or Summary only | Dormant seeding of bermudagrass cultivars | Shaver, Bradly R.; Richardson, Mike; Karcher, Douglas; Murphy, Brad; Boyd, John; McCalla, John. 2005. 2005 Annual Meeting Abstracts [ASA/CSSA/SSSA/CSSS]. p. [1]. | click here | 108011 |
| Report Article: Abstract or Summary only | Objective evaluation of turf quality | Karcher, Douglas; Richardson, Michael. 2005. 2005 Annual Meeting Abstracts [ASA/CSSA/SSSA/CSSS]. p. [1]. | click here | 108027 |
| Refereed Article | *DOI link* Recovery of zoysiagrasss varieties from divot injury | Karcher, Douglas E.; Richardson, Michael D.; Landreth, Joshua W.; McCalla, John. H. Jr. 2005. Applied Turfgrass Science. July 28. p. 1-8. | click here | 105577 |
| Report Article | Cultivation techniques to maximize the efficiency of organic matter removal from sand-based greens | Karcher, Doug. 2005. 2005 Turfgrass and Environmental Research Summary. p. 14. | click here | 109836 |
| Professional Article | Post-emergence herbicides for establishing zoysiagrass from seed: Proper selection of herbicides during the establishment of zoysiagrass from seed is a key to successful establishment | Richardson, Mike; McCalla, John; Boyd, John; Karcher, Doug; Landreth, Josh. 2005. Golf Course Management. September. 73(9): p. 87-91. | click here | 107187 |
| Refereed Article | Batch analysis of digital images to evaluate turfgrass characteristics | Karcher, Douglas E.; Richardson, Michael D. 2005. Crop Science. July/August. 45(4): p. 1536-1539. | click here | 105581 |
| Professional Article | Winter survival of seeded bermudagrass: The recent development of high-quality seeded bermuagrasses makes the choice of this species for fairways even more appealing | Richardson, Michael D.; Karcher, Douglas E.; Boyd, John W. 2005. USGA Green Section Record. March/April. 43(2): p. 15-18. | click here | 103806 |
| Refereed Article | Kentucky bluegrass response to use of aquatic plants as a soil amendment* - Access Restrictions (See More Detail) | Fortuna, A.; Rieke, P. E.; Jacobs, L. W.; Leinauer, B.; Karcher, D. E. 2005. HortScience. February. 40(1): p. 237-241. | click here | 111964 |
| Professional Article | Sod establishment of seeded bermudagrass | Richardson, Mike; Boyd, John; Karcher, Doug. 2005. TurfNews [TPI]. May/June. 29(3): p. 62. | click here | 103951 |
| Refereed Article | Determination of optimal mowing height for Poa supina Schrad. under traffic conditions | Sorochan, J. C.; Rogers, J. N. III; Stier, J. C.; Karcher, D. E. 2005. International Turfgrass Society Research Journal. 10(Part 1): p. 436-440. | click here | 105422 |
| Refereed Article | Determination of nitrogen and potassium fertilization for Poa supina Schrad. grown on a native soil athletic field. | Sorochan, J. C.; Rogers, J. N. III; Stier, J. C.; Karcher, D. E. 2005. International Turfgrass Society Research Journal. 10(Part 1): p. 441-445. | click here | 105423 |
| Refereed Article | Water injection cultivation of sand-topdressed putting green | Karcher, Douglas E.; Rieke, Paul E. 2005. International Turfgrass Society Research Journal. 10(Part 2): p. 1094-1098. | click here | 106348 |
| Report Article | Cultivation techniques to maximize the efficiency of organic matter removal from sand-based greens | Karcher, Doug. 2004. 2004 Turfgrass and Environmental Research Summary. p. 15. | click here | 101239 |
| Report Article | Utilizing improved seeded bermudagrasses on transition-zone sports fields* - Access Restrictions (See More Detail) | Richardson, M. D.; Karcher, D. E.; Berger, P.; Boyd, J. W. 2004. Acta Horticulturae. November. 661: p. 369-374. | click here | 102344 |
| Refereed Article | Tolerance of seedling bermudagrass to postemergence herbicides | McCalla, J. H.; Richardson, M. D.; Karcher, D. E.; Boyd, J. W. 2004. Crop Science. July/August. 44(4): p. 1330-1336. | click here | 97006 |
| Professional Article | Sod establishment of seeded bermudagrass | Richardson, Mike; Karcher, Doug; Boyd, John. 2004. TurfNews [TPI]. March/April. 28(2): p. 29, 31, 34. | click here | 94303 |
| Professional Article: Journal Article Online Only | Seeding date and cultivar affect winter survival of seeded bermudagrasses | Richardson, Michael D.; Karcher, Douglas E.; Boyd, John W. 2004. USGA Turfgrass and Environmental Research Online. July 1. 3(13): p. [1-8]. | click here | 97550 |
| Report Article | Wetting agents decrease wilt symptons and water repellency on a sand-based putting green | Karcher, D. E.; Landreth, J. W. 2003. Horticultural Studies - 2003 [Arkansas]. p. 44-46. | click here | 125373 |
| Report Article | Report from the 2001 NTEP Tall Fescue Trial - 3rd year data | Karcher, D. E.; Richardson, M. D.; McCalla, J. H.; Landreth, J. W. 2003. Horticultural Studies - 2003 [Arkansas]. p. 47-50. | click here | 125383 |
| Report Article | Report from the 2002 NTEP zoysiagrass trial - 2nd year data | Karcher, D. E.; Richardson, M. D.; McCalla, J. H.; Landreth, J. W. 2003. Horticultural Studies - 2003 [Arkansas]. p. 51-52. | click here | 125390 |
| Report Article | Evaluations of postemergence herbicides on seeding zoysiagrass | McCalla, J. H.; Richardson, M. D.; Boyd, J. W.; Karcher, D. E.; Landreth, J. W. 2003. Horticultural Studies - 2003 [Arkansas]. p. 53-55. | click here | 125374 |
| Report Article | Report from the 2002 NTEP Bermudagrass Trial - 2nd year data | Richardson, M. D.; Karcher, D. E.; McCalla, J. H.; Landreth, J. W. 2003. Horticultural Studies - 2003 [Arkansas]. p. 56-58. | click here | 125381 |
| Report Article | Further evaluations of postemergence herbicides on seedling bermudagrass | Richardson, M. D.; Boyd, J. W.; McCalla, J. H.; Karcher, D. E.; Landreth, J. W. 2003. Horticultural Studies - 2003 [Arkansas]. p. 62-64. | click here | 125378 |
| Report Article | Sod production using seeded bermudagrass | Richardson, M. D.; Boyd, J. W.; McCalla, J. H.; Karcher, D. E.; Landreth, J. W. 2003. Horticultural Studies - 2003 [Arkansas]. p. 65-66. | click here | 125380 |
| Professional Article | Managing the new seeded bermudagrasses: Establishment is the key to sucess with the new seeded bermudagrass | Richardson, Mike; Karcher, Doug; Boyd, John; McCalla, John. 2003. Golf Course Management. December. 71(12): p. 81-84. | click here | 92267 |
| Refereed Article | Does blocking affect experimental efficiency on sand-based putting greens? | Karcher, Douglas E.; Goss, Ryan M.; Richardson, Michael D.; Gaussoin, Roch E.; Secks, Margret E. 2003. Crop Science. November/December. 43(6): p. 2295-2297. | click here | 92308 |
| Refereed Article | Quantifying turfgrass color using digital image analysis | Karcher, Douglas E.; Richardson, Michael D. 2003. Crop Science. May/June. 43(3): p. 943-951. | click here | 86287 |
| Report Article | Herbicide evaluations for establishment of newly-seeded bermudagrass | McCalla, John; Richardson, Michael D.; Boyd, John W.; Karcher, Douglas E. 2001. Horticultural Studies - 2000 [Arkansas]. p. 58-60. | click here | 135671 |
| Report Article | Incidence and control of localized dry spot on Arkansas putting greens | Thomas, Megan F.; Karcher, Douglas E. 2001. Horticultural Studies - 2000 [Arkansas]. p. 77-80. | click here | 135684 |
| Professional Article | Inorganic amendments and aerification recovery: Using inorganic amendments in topdressing may not be much better than using straight sand | Richardson, Mike; Karcher, Doug. 2001. Golf Course Management. October. 69(10): p. 58-62. | click here | 76093 |
| Professional Article | Golfer's perceptions of greens speeds vary: Over typical Stimpmeter distances, golfers are only guessing when ball-roll differences are less than 6 inches | Karcher, Douglas; Nikolai, Thom; Calhoun, Ron. 2001. Golf Course Management. March. 69(3): p. 57-60. | click here | 72405 |
| Refereed Article | Quantifying turfgrass cover using digital image analysis | Richardson, M. D.; Karcher, D. E.; Purcell, L. C. 2001. Crop Science. November/December. 41(6): p. 1884-1888. | click here | 77182 |
| Proceedings Article: Abstract or Summary only | Sports turf management program update: V. Fertility and simulated traffic effects on Kentucky bluegrass/supina bluegrass mixtures | Sorochan, J. C.; Rogers, J. N. III; Stier, J. C.; Karcher, D. E. 2001. Proceedings of the 71st Annual Michigan Turfgrass Conference. 30: p. 53. | click here | 71404 |
| Refereed Article | Cultivation effects on surface qualities of an Agrostis palustris putting green | Karcher, D. E.; Rieke, P. E.; Makk, J. F. 2001. International Turfgrass Society Research Journal. 9(Part 2): p. 532-536. | click here | 74215 |
| Refereed Article | Addition of inorganic amendments to a mature, sand-based putting green | Richardson, M. D.; Karcher, D. E. 2001. International Turfgrass Society Research Journal. 9(Part 2): p. 610-614. | click here | 74234 |
| Refereed Article | Fertility and simulated traffic effects on Kentucky bluegrass / supina bluegrass mixtures | Sorochan, J. C.; Rogers, J. N. III; Stier, J. C.; Karcher, D. E. 2001. International Turfgrass Society Research Journal. 9(Part 2): p. 941-946. | click here | 74471 |
| Dissertation | Investigations on Statistical Analysis of Turfgrass Rating Data, Localized Dry Spots of Greens, and Nitrogen Application Techniques for Turf | Karcher, Douglas Edward. 2000. Ph.D. Dissertation: Michigan State University. xii; 95 pp. | click here | 114834 |
| Book chapter | The proportional odds model: A statistically sound method to analyze turfgrass rating data | 2000. p. 1-23. In: Karcher, Douglas Edward. Investigations on Statistical Analysis of Turfgrass Rating Data, Localized Dry Spots of Greens, and Nitrogen Application Techniques for Turf. Ph.D. Dissertation: Michigan State University. | click here | 71508 |
| Book chapter | Investigating causes and cures for localized dry spots on creeping bentgrass putting greens | 2000. p. 24-51. In: Karcher, Douglas Edward. Investigations on Statistical Analysis of Turfgrass Rating Data, Localized Dry Spots of Greens, and Nitrogen Application Techniques for Turf. Ph.D. Dissertation: Michigan State University. | click here | 77349 |
| Book chapter | The effects of nitrogen placement and water injection cultivation on creeping bentgrass putting greens | 2000. p. 52-84. In: Karcher, Douglas Edward. Investigations on Statistical Analysis of Turfgrass Rating Data, Localized Dry Spots of Greens, and Nitrogen Application Techniques for Turf. Ph.D. Dissertation: Michigan State University. | click here | 77350 |
| Professional Article | Grass vs. concrete: Golf shoe traction: Where you stand on alternative spikes may depend on where you walk | Nikolai, Thomas A.; Rogers, John N. III; Karcher, Douglas; Hardy, John; Rieke, Paul E. 2000. Golf Course Management. June. 68(6): p. 49-54. | click here | 65091 |
| Proceedings Article | Turfgrass cultural practices report: I. Leaf mulch studies | Nikolai, T. A.; Rieke, P. E.; Karcher, D. E.; Leinauer, B.; Makk, J.; Bristol, J. 2000. Proceedings of the 70th Annual Michigan Turfgrass Conference. 29: p. 36-38. | click here | 64210 |
| Proceedings Article | Turfgrass cultural practices report: II. Putting green rootzone study | Nikolai, T. A.; Rieke, P. E.; Karcher, D. E.; Leinauer, B.; Makk, J.; Bristol, J. 2000. Proceedings of the 70th Annual Michigan Turfgrass Conference. 29: p. 36, 38-40. | click here | 64212 |
| Proceedings Article | Turfgrass cultural practices report: III. Green speed perception survey | Nikolai, T. A.; Rieke, P. E.; Karcher, D. E.; Leinauer, B.; Makk, J.; Bristol, J. 2000. Proceedings of the 70th Annual Michigan Turfgrass Conference. 29: p. 36, 40. | click here | 64213 |
| Proceedings Article | Turfgrass cultural practices report: IV. Irrigation timing, turfgrass species, fertility study | Nikolai, T. A.; Rieke, P. E.; Karcher, D. E.; Leinauer, B.; Makk, J.; Bristol, J. 2000. Proceedings of the 70th Annual Michigan Turfgrass Conference. 29: p. 36, 40-41. | click here | 64214 |
| Proceedings Article | Turfgrass cultural practices report: V. Traveling golf spike study II | Nikolai, T. A.; Rieke, P. E.; Karcher, D. E.; Leinauer, B.; Makk, J.; Bristol, J. 2000. Proceedings of the 70th Annual Michigan Turfgrass Conference. 29: p. 36, 41-42. | click here | 64215 |
| Proceedings Article | Turfgrass cultural practices report: VI. Controlled release fertility study | Nikolai, T. A.; Rieke, P. E.; Karcher, D. E.; Leinauer, B.; Makk, J.; Bristol, J. 2000. Proceedings of the 70th Annual Michigan Turfgrass Conference. 29: p. 36, 42-43. | click here | 64216 |
| Proceedings Article | Turfgrass cultural practices report: VII. Wetting agent study | Nikolai, T. A.; Rieke, P. E.; Karcher, D. E.; Leinauer, B.; Makk, J.; Bristol, J. 2000. Proceedings of the 70th Annual Michigan Turfgrass Conference. 29: p. 36, 43-44. | click here | 64217 |
| Proceedings Article | Turfgrass cultural practices report: VIII. The sloping green | Nikolai, T. A.; Rieke, P. E.; Karcher, D. E.; Leinauer, B.; Makk, J.; Bristol, J. 2000. Proceedings of the 70th Annual Michigan Turfgrass Conference. 29: p. 36, 44. | click here | 64219 |
| Proceedings Article | Turfgrass cultural practices report: IX. Golf spike traction survey | Nikolai, T. A.; Rieke, P. E.; Karcher, D. E.; Leinauer, B.; Makk, J.; Bristol, J. 2000. Proceedings of the 70th Annual Michigan Turfgrass Conference. 29: p. 36, 44-48. | click here | 64220 |
| Proceedings Article | Effect of rootzone material and depth on moisture retention problems in undulating USGA putting greens | Leinauer, B.; Rieke, P.; Calhoun, R.; Nikolai, T.; Karcher, D.; Crum, J. 2000. Proceedings of the 70th Annual Michigan Turfgrass Conference. 29: p. 143-148. | click here | 64317 |
| Professional Article | Green speed: What do golfers know? | Karcher, Douglas; Nikolai, Thom; Calhoun, Ron. 2000. Australian Turfgrass Management. August/September. 2(4): p. 30-32. | click here | 68052 |
| Professional Article | Greens, cleats interact in traveling study: Older greens seem more tolerant of golfers' foot traffic | Rogers, J. N. III; Karcher, D. E.; Nikolai, T. A.; Hardy, J. A.; Rieke, P. E. 1999. Golf Course Management. June. 67(6): p. 61-65. | click here | 59359 |
| Proceedings Article | Turfgrass soil managenent research -- 1998 [I. Irrigation study on kentucky bluegrass -- 1996-98] | Rieke, P. E.; Nikolai, T. A.; Karcher, D. E. 1999. Proceedings of the 69th Annual Michigan Turfgrass Conference. January. 28: p. 7-8. | click here | 56507 |
| Proceedings Article | Turfgrass soil management research -- 1998 [II. Bentgrass green high potassium study, 1990-97] | Rieke, P. E.; Nikolai, T. A.; Karcher, D. E. 1999. Proceedings of the 69th Annual Michigan Turfgrass Conference. January. 28: p. 8-9. | click here | 56508 |
| Proceedings Article | Turfgrass soil management research -- 1998 [III. Phosphorous soil test correlation's on sand:Peat green] | Rieke, P. E.; Nikolai, T. A.; Karcher, D. E. 1999. Proceedings of the 69th Annual Michigan Turfgrass Conference. January. 28: p. 9. | click here | 56509 |
| Proceedings Article | Turfgrass soil management research -- 1998 [IV. Putting green root-zone mix fertility study -- 1996] | Rieke, P. E.; Nikolai, T. A.; Karcher, D. E. 1999. Proceedings of the 69th Annual Michigan Turfgrass Conference. January. 28: p. 10-12. | click here | 56510 |
| Proceedings Article | Turfgrass soil management research -- 1998 [V. Sand topdressing on green constructed with three different root-zone mixes -- 1995] | Rieke, P. E.; Nikolai, T. A.; Karcher, D. E. 1999. Proceedings of the 69th Annual Michigan Turfgrass Conference. January. 28: p. 11-12. | click here | 56511 |
| Proceedings Article | Turfgrass research for high trafficked areas [III. 1998 traveling golf spike study] | Rogers, J. N. III; Karcher, D. E.; Nikolai, T. A.; Rieke, P. E.; Schabenberger, O.; Hardy, J. A. 1999. Proceedings of the 69th Annual Michigan Turfgrass Conference. 28: p. 38-52. | click here | 56558 |
| Proceedings Article | The sloping green: Effect of rootzone material and depth on moisture retention in USGA putting greens | Leinauer, B. R.; Rieke, P. E.; Nikolai, T. A.; Karcher, D. E.; Crum, J. R.; Sallenave, R. M.; Calhoun, R. N. 1999. Proceedings of the 69th Annual Michigan Turfgrass Conference. January. 28: p. 148-152. | click here | 56672 |
| Proceedings Article | Turfgrass experiments in the indoor research facility, National University of La Plata, La Plata, Argentina, 1997-98 | Rogers, J. N. III; Sorochan, J. C.; Karcher, D. E. 1999. Proceedings of the 69th Annual Michigan Turfgrass Conference. 28: p. 175-177. | click here | 56678 |
| Article | A stop in the fertilizer aisle | Nikolai, Thom; Karcher, Doug. 1999. Michigan State University's Landscape Crop Advisory Team Alert. May 14. 14(5): p. 6-8. | click here | 59056 |
| Professional Article | 1998 travelling golf spike study | Rogers, J. N. III; Rieke, P. E.; Karcher, D. E.; Nikolai, T. A.; Hardy, J. A. 1999. Australian Turfgrass Management. August/September. 1(4): p. 18-21. | click here | 64537 |
| Proceedings Article | Turfgrass soil management research report-1997: [I. Golf Spike Survey] | Rieke, P. E.; Nikolai, T. A.; Karcher, D. E.; McVay, N. T. 1998. Proceedings of the 68th Annual Michigan Turfgrass Conference. 27: p. 22-24. | click here | 42040 |
| Proceedings Article | Turfgrass soil management research report-1997: [II. Green soil mix cultural practices study] | Rieke, P. E.; Nikolai, T. A.; Karcher, D. E.; McVay, N. T. 1998. Proceedings of the 68th Annual Michigan Turfgrass Conference. 27: p. 24-26. | click here | 42041 |
| Proceedings Article | Turfgrass soil management research report-1997: [III. Phosphorous soil test correlation on sand: peat green] | Rieke, P. E.; Nikolai, T. A.; Karcher, D. E.; McVay, N. T. 1998. Proceedings of the 68th Annual Michigan Turfgrass Conference. 27: p. 27-28. | click here | 42043 |
| Proceedings Article | Turfgrass soil management research report-1997: [IV. Nitrogen effects on weeds in Kentucky bluegrass] | Rieke, P. E.; Nikolai, T. A.; Karcher, D. E.; McVay, N. T. 1998. Proceedings of the 68th Annual Michigan Turfgrass Conference. 27: p. 29. | click here | 42044 |
| Proceedings Article | Turfgrass soil management research report-1997: [VI. Bentgrass green high potassium study] | Rieke, P. E.; Nikolai, T. A.; Karcher, D. E.; McVay, N. T. 1998. Proceedings of the 68th Annual Michigan Turfgrass Conference. 27: p. 29-30. | click here | 42045 |
| Proceedings Article | Continuing nitrogen injection research | Rieke, P. E.; Karcher, D. E.; Neer, J. 1998. Proceedings of the 68th Annual Michigan Turfgrass Conference. 27: p. 31-38. | click here | 42046 |
| Proceedings Article | Hydroject effects on the mixing of a sand topdressing layer and underlying native soil | Karcher, D. E.; Rieke, P. E.; Snider, E. R.; Smucker, M. A. 1997. Proceedings of the 67th Annual Michigan Turfgrass Conference. 26: p. 27-30. | click here | 41979 |
| Proceedings Article | Hydroject effects on earthworm populations in a creeping bentgrass putting green | Karcher, D. E.; Rieke, P. E.; Snider, E. R.; Smucker, M. A. 1997. Proceedings of the 67th Annual Michigan Turfgrass Conference. 26: p. 30. | click here | 41980 |
| Proceedings Article | Who are your turfgrass pals? | Karcher, Douglas E. 1997. Proceedings of the 67th Annual Michigan Turfgrass Conference. 26: p. 31-34. | click here | 41981 |
| Proceedings Article | The hydroject: not just an aerifier | Karcher, D. E.; Nikolai, T. A.; Rieke, P. E. 1996. Proceedings of the 66th Annual Michigan Turfgrass Conference. 25: p. 119-121. | click here | 39150 |
| Proceedings Article | Turfgrass soil management research report - 1994 [I. Soil test correlation studies] | Rieke, P. E.; Nikolai, T. A.; Roth, D.; Kome, C. E.; Karcher, D. 1995. Proceedings of the 65th Annual Michigan Turfgrass Conference. January. 24: p. 3-4,7. | click here | 36956 |
| Proceedings Article | Turfgrass soil management research report - 1994 [II. Cultivation studies] | Rieke, P. E.; Nikolai, T. A.; Roth, D.; Kome, C. E.; Karcher, D. 1995. Proceedings of the 65th Annual Michigan Turfgrass Conference. January. 24: p. 4,9. | click here | 36958 |
| Proceedings Article | Turfgrass soil management research report - 1994 [III. Tall fescue fairway compaction study] | Rieke, P. E.; Nikolai, T. A.; Roth, D.; Kome, C. E.; Karcher, D. 1995. Proceedings of the 65th Annual Michigan Turfgrass Conference. January. 24: p. 4-5,9. | click here | 36959 |
| Proceedings Article | Turfgrass soil management research report - 1994 [IV. Wetting agent effects on soil wettability] | Rieke, P. E.; Nikolai, T. A.; Roth, D.; Kome, C. E.; Karcher, D. 1995. Proceedings of the 65th Annual Michigan Turfgrass Conference. January. 24: p. 5,10. | click here | 36962 |
| Proceedings Article | Turfgrass soil management research report - 1994 [V. Greens rolling study] | Rieke, P. E.; Nikolai, T. A.; Roth, D.; Kome, C. E.; Karcher, D. 1995. Proceedings of the 65th Annual Michigan Turfgrass Conference. January. 24: p. 5-6,11. | click here | 36964 |
| Proceedings Article | Turfgrass soil management research report - 1994 [VI. Mulching tree leaves into turf] | Rieke, P. E.; Nikolai, T. A.; Roth, D.; Kome, C. E; Karcher, D. 1995. Proceedings of the 65th Annual Michigan Turfgrass Conference. January. 24: p. 6. | click here | 36965 |
| Proceedings Article | Turfgrass soil management research report - 1994 [VII. Hydroject studies] | Rieke, P. E.; Nikolai, T. A.; Roth, D.; Kome, C. E.; Karcher, D. 1995. Proceedings of the 65th Annual Michigan Turfgrass Conference. January. 24: p. 6-7. | click here | 36967 |
| Report Article | Drought tolerance of tall fescue and bluegrass cultivars - 2nd year data | Karcher, Doug; Richardson, Mike; Summerford, Josh. 2009. Arkansas Turfgrass Report 2008. p. 25-28. | click here | 148806 |
| Report Article | Effects of mowing height, fertilizer, and trinexapac-ethyl on ball lie of Tifsport bermudagrass- 2008 data | McCalla, John; Richardson, Mike; Karcher, Doug; Patton, Aaron. 2009. Arkansas Turfgrass Report 2008. p. 45-49. | click here | 148851 |
| Report Article | 2007 NTEP bermudagrass trial- Year 1 and 2 results | Patton, Aaron; Richardson, Mike; Karcher, Doug; Trappe, Jon. 2009. Arkansas Turfgrass Report 2008. p. 54-59. | click here | 148854 |
| Report Article | 2007 NTEP seashore paspalum trial- Year 1 and 2 results | Patton, Aaron; Richardson, Mike; Karcher, Doug; Trappe, Jon. 2009. Arkansas Turfgrass Report 2008. p. 60-63. | click here | 148857 |
| Report Article | Report from the 2006 NTEP tall fescue trial- 2007-2008 data | Richardson, Mike; McCalla, John; Karcher, Doug; Patton, Aaron. 2009. Arkansas Turfgrass Report 2008. p. 105-109. | click here | 148881 |
| Professional Article | When grasses get thirsty, some cultivars are camels: Can drought-tolerant cultivars really make a significant difference in reducing water requirements? | Richardson, Mike; Karcher, Doug; Hignight, Kenneth; Rush, Debra; Brown, Dale. 2009. TurfNews [TPI]. July/August. 33(4): p. 62-64. | click here | 152196 |
| Refereed Article | Cultural practice effects on the spring transition of overseeded meadow fescue and tetraploid perennial ryegrass sports fields | Summerford, Joshua A.; Karcher, Douglas E.; Richardson, Michael D.; Patton, Aaron J.; Boyd, John W. 2009. International Turfgrass Society Research Journal. 11(Part 1): p. 501-510. | click here | 151055 |
| Refereed Article | Managing Festuca pratensis and tetraploid Lolium perenne as an overseeded turf on athletic fields | Karcher, D.; Summerford, J.; Richardson, M.; Boyd, J.; Patton, A. 2008. 1st European Turfgrass Society Conference Proceedings. May. 1: p. 103-104. | click here | 136980 |
| Refereed Article | Influence of management practices on golf ball lie in bermudagrass | Richardson, M. D.; Karcher, D. E.; Patton, A. J.; McCalla, J. H.; Hanna, W. W. 2008. 1st European Turfgrass Society Conference Proceedings. May. 1: p. 161-162. | click here | 137043 |
| Report Article | Wirkung von 10 Netzmitteln auf die Wasserabstoßung in einer sandreichen Rasentragschicht | Leinauer, Bernd; Karcher, Douglas; Barrick, Ty; Ikemura, Yoshiaki; Hubble, Heidi; Makk, Jose; Schulz, Heinz. 2007. Rasen-Turf-Gazon. June. 38(2): p. 196-200. | click here | 135769 |
| Refereed Article | Tolerance of zoysiagrass seedlings to postemergence herbicides | Richardson, M. D.; McCalla, J. H.; Boyd, J. W.; Karcher, D. E.; Landreth, J. W. 2005. International Turfgrass Society Research Journal. 10(Part 2): p. 1240-1244. | click here | 106714 |
| Report Article: Abstract or Summary only | Cultivation techniques to maximize the efficiency of organic matter removal from sand-based putting greens | Landreth, Josh W.; Karcher, D. E.; Richardson, M. D.; McCalla, J. M. 2004. 2004 Annual Meeting Abstracts [ASA/CSSA/SSSA/CSSS]. p. [1]. | click here | 100548 |
| Report Article: Abstract or Summary only | Dormant seeding of bermudagrass cultivars | Shaver, Bradley R.; Richardson, M. D.; Karcher, D. E.; McCalla, J. H.; Berger, P. 2004. 2004 Annual Meeting Abstracts [ASA/CSSA/SSSA/CSSS]. p. [1]. | click here | 100749 |
| Report Article: Abstract or Summary only | Irrigation scheduling on sand based putting greens using volumetric water content | Miller, Jason P.; Karcher, D. E.; Richardson, M. D.; Leinauer, B.; Landreth, J. W. 2004. 2004 Annual Meeting Abstracts [ASA/CSSA/SSSA/CSSS]. p. [1]. | click here | 102331 |
| Report Article: Abstract or Summary only | Sod production using improved seeded bermudagrass | McCalla, John H. Jr.; Richardson, M. D.; Boyd, J. W.; Karcher, D. E.; Landreth, J. W. 2004. 2004 Annual Meeting Abstracts [ASA/CSSA/SSSA/CSSS]. p. [1]. | click here | 103161 |
| Report Article: Abstract or Summary only | Cultivation techniques to moderate organic matter near the surface of sand-based putting greens | Landreth, J. W.; Karcher, D. E.; Richardson, M. D. 2003. 2003 Annual Meeting Abstracts [ASA/CSSA/SSSA]. | click here | 92040 |
| Report Article: Abstract or Summary only | Effects of cultivar, mowing height, and nitrogen rate on divot recovery of zoysiagrass | Fry, L. R.; Richardson, M. D.; Karcher, D. E. 2003. 2003 Annual Meeting Abstracts [ASA/CSSA/SSSA]. | click here | 92060 |
| Report Article: Abstract or Summary only | Effects of seeding date on winter survival and stolon fitness of seeded bermudagrass cultivars | Richardson, M. D.; Karcher, D. E.; Boyd, J. W.; McCalla, J. H. 2003. 2003 Annual Meeting Abstracts [ASA/CSSA/SSSA]. | click here | 92068 |
| Report Article: Abstract or Summary only | Techniques to assess divot recovery in warm-season turfgrasses | Fry, L. R.; Karcher, D. E.; Martin, D. L.; Calhoun, R. N.; Richardson, M. D. 2003. 2003 Annual Meeting Abstracts [ASA/CSSA/SSSA]. | click here | 92513 |
| Report Article: Abstract or Summary only | Predicting nitrogen content of turfgrasses using digital image analysis | Ikemura, Y.; Karcher, D. E.; Richardson, M. D. 2002. 2002 Annual Meeting Abstracts [ASA/CSSA/SSSA]. p. na. | click here | 83556 |
| Report Article: Abstract or Summary only | Quantifying turfgrass parameters using digital image analysis | Karcher, D. E.; Richardson, M. D.; Boyd, J. W. 2002. 2002 Annual Meeting Abstracts [ASA/CSSA/SSSA]. p. na. | click here | 83557 |
| Report Article | Paper mill sludge as a mulch during turfgrass establishment | Karcher, Doug; Baser, William. 2002. Horticultural Studies - 2001 [Arkansas]. p. 67-69. | click here | 149089 |
| Report Article | Seeding date and cultivar influence winter survival of seeded bermudagrass | Richardson, Michael; Karcher, Douglas; McCalla, John; Boyd, John. 2002. Horticultural Studies - 2001 [Arkansas]. p. 79-80. | click here | 149106 |
| Report Article | Cold tolerance of bermudagrass cultivars, and breeding selections- report from the 1997 NTEP bermudagrass trial | Richardson, Michael; McCalla, John; Karcher, Doug. 2002. Horticultural Studies - 2001 [Arkansas]. p. 81-82. | click here | 149111 |
| Report Article: Abstract or Summary only | Using digital photography to quantify the effects of herbicides on turfgrass growth | Boyd, J. W.; Richardson, M. D.; Karcher, D. E. 2002. Southern Weed Science Society Proceedings. 55: p. 56. | click here | 83360 |
| Report Article: Abstract or Summary only | Quantifying turf color using digital image analysis | Karcher, D. E.; Richardson, M. D. 2001. 2001 Annual Meeting Abstracts [ASA/CSSA/SSSA]. | click here | 78686 |
| Report Article: Abstract or Summary only | Relative efficiency of RCBD vs. CRD in field trials conducted on sand-based putting greens | Karcher, D. E.; Richardson, M. D.; Secks, M. E.; Gaussoin, R. E.; Goss, R. M. 2001. 2001 Annual Meeting Abstracts [ASA/CSSA/SSSA]. | click here | 78687 |
| Report Article: Abstract or Summary only | Postemergence herbicide injury on seedling bermudagrass | McCalla, J. H. Jr.; Richardson, M. D.; Karcher, D. E.; Boyd, J. W. 2001. 2001 Annual Meeting Abstracts [ASA/CSSA/SSSA]. | click here | 78708 |
| Report Article: Abstract or Summary only | Alternative methods of establishing zoysiagrass from sprigs | Richardson, M. D.; Boyd, J. W.; Karcher, D. E.; Bordelon, E. A.; Whitbeck, F. W. 2001. 2001 Annual Meeting Abstracts [ASA/CSSA/SSSA]. | click here | 78731 |
| Report Article: Abstract or Summary only | Pre- and post-emergence herbicide tolerance of newly seeded bermudagrass | McCalla, J. H. Jr.; Richardson, M. D.; Boyd, J. W.; Karcher, D. E. 2000. 2000 Annual Meeting Abstracts [ASA/CSSA/SSSA]. p. 169. | click here | 72269 |
| Report Article: Abstract or Summary only | Using digital photography to quantify disease incidence in turfgrass research plots | Richardson, M. D.; Wright, B. S.; Purcell, L. C.; Karcher, D. E. 2000. 2000 Annual Meeting Abstracts [ASA/CSSA/SSSA]. p. 170. | click here | 72403 |
| Report Article | The need for speed - effects of cultural practices and ball roll on putting greens | Nikolai, Thom; Karcher, Doug. 1999. 1999 Michigan Turfgrass Field Day. p. 5. | click here | 67755 |
| Report Article | Early assessments of irrigation, species, and fertility on commercial turf | Gilstrap, David; Nikolai, Thom; Rieke, Paul; Karcher, Doug. 1999. 1999 Michigan Turfgrass Field Day. p. 10. | click here | 67758 |
| Report Article: Abstract or Summary only | Rating data: Reporting results in a statistically valid manner | Karcher, D. E.; Schabenberger, O.; Rieke, P. E.; Nikolai, T. A.; Rogers, J. N. III. 1999. 1999 Annual Meeting Abstracts [ASA/CSSA/SSSA]. 91: p. 131. | click here | 63258 |
| Report Article: Abstract or Summary only | Effects of application method on the recovery of (^15)N in a putting green system | Karcher, D. E.; Rieke, P. E.; Paul, E. A. 1999. 1999 Annual Meeting Abstracts [ASA/CSSA/SSSA]. 91: p. 131. | click here | 63294 |
| Report Article | Alternativspikes und eine neue Möglichkeit, subjecktive Boniturnoten zu verrechnen ([Spike alternatives and a new possibility for calculation of subjective turf quality ratings]) | Leinauer, Bernd; Nikolai, Thom; Karcher, Douglas; Schabenberger, Oliver; Rieke, Paul; Rogers, John. 1999. Rasen-Turf-Gazon. March. 30(1): p. 17-21. | click here | 60126 |
| Professional Article | Alternativspikes - eine Alternative? (Alternative spikes - an alternative?) | Leinauer, Bernd; Nikolai, Thom; Karcher, Douglas. 1999. Greenkeepers Journal. March. 30(1): p. 20-21. | click here | 60130 |
| Report Article | Effect of rootzone material and depth on moisture retention in USGA type putting greens | Leinauer, B. R.; Rieke, P. E.; Nikolai, T. A.; Karcher, D. E.; Crum, J. R; Calhoun, R. N. 1998. 1998 Michigan Turfgrass Field Day. p. 4. | click here | 68394 |
| Thesis | Nitrogen Fertilization And Soil Cultivation Utilizing High Pressure Water Injection | Karcher, Douglas Edward. 1997. M. S. Thesis: Michigan State University. | click here | 55578 |
| Report Article | New approaches to nitrogen fertilization of turfgrass | Karcher, Douglas E. 1997. 1997 Michigan Turfgrass Field Day. p. 7-8. | click here | 68588 |
| Report Article | Cultivation with the HydroJect® | Karcher, D. E.; Rieke, P. E. 1996. Michigan State University Turfgrass Field Day. p. 6-7. | click here | 157380 |
| Report Article: Abstract or Summary only | Injecting nitrogen with the HydroJect | Karcher, D. E.; Rieke, P. E. 1996. Agronomy Abstracts. 88: p. 147. | click here | 41716 |
| Report Article | Nitrogen fertilization of turfgrass using high pressure water injection | Karcher, D. E.; Rieke, P. E.; Smucker, M. A. 1995. 1995 Michigan Turfgrass Field Day. p. 43. | click here | 93677 |