Nwachukwu, E. U., Fry, J. D., Domenghini, J. C., & Braun, R. C. (2025). Sod strength and rhizome characteristics of rhizomatous tall fescue. Crop Science, 65, e70214, 1–19. http://dx.doi.org/10.1002/csc2.70214
Nwachukwu, E. U., Fry, J. D., Domenghini, J. C., & Braun, R. C. (2025). Seeding ratios and Kentucky bluegrass effects on tall fescue sod strength. Agronomy Journal, 117, e70209, 1–16. https://doi.org/10.1002/agj2.70209
Nwachukwu, E. U., Fry, J. D., Domenghini, J. C., & Braun, R. C. (2025). Kentucky Bluegrass Characteristics: Germination and Establishment Speed, Rhizomes, and Sod Production. Crop Science, 65, 1–22. https://dx.doi.org/10.1002/csc2.70180
Stanton, A., Keeley, S. J., Boyer, C. R., Domenghini, J. C., & Braun, R. C. (2025). Homeowner Lawn and Landscape Practices and Use of Cooperative Extension Resources. Natural Sciences Education, e70029. http://dx.doi.org/10.1002/nse2.70029
Stanton, A., Keeley, S. J., Boyer, C. R., Domenghini, J. C., Patton, A. J., Chavarria, M. R., Carr, T. Q., Hutchens, W. J., Frank, K. W., Xiang, M., Folck, A. J., Soldat, D. J., Koch, P. L., Thoms, A. W., Koski, A. J., Barnes, M. R., Trappe, J. M., & Braun, R. C. (2025). Horticulture Industry Awareness and Use of Lawn and Landscape Cooperative Extension Education Resources. Natural Sciences Education, e70028. http://dx.doi.org/10.1002/nse2.70028
Fry, J. D., & Braun, R. C. (2025). Using Ethephon for Suppressing Spring Seedheads in Interspecific Zoysiagrass Hybrid (‘DALZ 1701’). Crop, Forage and Turfgrass Management, e70080. https://doi.org/10.1002/cft2.70080
Braun, R. C., Ojeokun, O. C., Patton, A. J., Fry, J. D., Chandra, A., & Martin, C. (2025). Zoysiagrass Sod Production: A Review. Crop, Forage and Turfgrass Management, e70074. http://dx.doi.org/10.1002/cft2.70074
Ojeokun, O., Fry, J., Todd, T., Martin, C., Chandra, A., Xiang, M., Patton, A., Amgain, N., Sierra, A., Schiavon, M., Kenworthy, K., Kruse, J., Braun, R., & Kennelly, M. (2025). Thatch accumulation in zoysiagrass genotypes across the US Transition Zone and Southern regions. HortTechnology, 35, 502–512. https://www.doi.org/10.21273/HORTTECH05649-25
Carr, T., Hutchens, W. J., Patton, A. J., Braun,R. C., McFadden, D., & Richardson, M. (2025). Management strategies for preventing and recovering from zoysiagrass winterkill. Crop, Forage and Turfgrass Management, 11, e70050. https://doi.org/10.1002/cft2.70050
Milla-Lewis, S. R., Gouveia, B. R., Carbajal, E. M., Miller, G., Patton, A. J., Schwartz, B. M., Kenworthy, K. E., Braun, R. C., Van der Laat, R., Xingwang, Y., Zhang, J., Chandra, A., Wu, Y., Raymer, P., Puzianowska, M., Baird, J., Fontainer, C., & Unruh, J. B. (2025). Registration of ‘XZ 14069’ zoysiagrass. Journal of Plant Registrations, 19, e20430. https://doi.org/10.1002/plr2.20430
2024 Braun, R. C., Mandal, P., Nwachukwu, E., & Stanton, A. (2024). The role of turfgrasses in environmental protection and their benefits to humans: 30 years later. Crop Science, 64, 2909–2944. http://doi.org/10.1002/csc2.21383
McNally, B. C., Chhetri, M., Patton, A. J., Liu, W., Hoyle, J. A., Brosnan, J. T., Richardson, M. D., Bertucci, M. B., Braun, R. C., & Fry, J. D. (2025). Optimizing ethephon application timing for 'Meyer' zoysiagrass seedhead suppression. Crop Science, 65, e21350. https://doi.org/10.1002/csc2.21350
Braun, R. C., & Patton, A. J. (2024). Growth responses to waterlogging stress among cool-season grass species. Grass and Forage Science. 1–12. https://doi.org/10.1111/gfs.12655 2023 Braun, R. C., Watkins, E., Hollman, A. B., & Patton, A. J. (2023). Assessing the fertilizer and pesticide input needs of cool-season turfgrass species. Crop Science, Crop Science, 63, 3079-3095. ttp://doi.org/10.1002/csc2.21046
Chandra, A., Genovesi, A., Fry, J., Patton, A., Meeks, M., Braun, R., Xiang, M., Chhetri, M., & Kennelly, M. (2023). ‘DALZ 1701’, a third generation interspecific zoysiagrass hybrid. Journal of Plant Registrations, 17, 499–511. http://dx.doi.org/10.1002/plr2.20319
Braun,R. C., Straw, C. M., Soldat, D. J., Bekken, M. A. H., Patton, A. J., Lonsdorf, E. V., & Horgan, B. P. (2023). Strategies for reducing inputs and emissions in turfgrass systems. Crop, Forage & Turfgrass Management. 9, e20218. https://doi.org/10.1002/cft2.20218
Yue, C., Lai, Y., Watkins, E., Patton, A., & Braun, R. (2023). A Behavioral Approach to Identify the Barriers to the Adoption of New Technology: A Case Study of Low-input Turfgrasses. Journal of Agricultural and Applied Economics, 55, 72–99. https://doi.org/10.1017/aae.2023.7
Braun, R. C., Courtney, L. E., & Patton, A. J. (2023). Seed morphology, germination, and seedling vigor characteristics of fine fescue taxa and other cool-season turfgrass species. Crop Science, 63, 1613–1627. https://doi.org/10.1002/csc2.20936
Hong, M., Zhang, Y., Braun, R. C., & Bremer, D. J. (2023). Simulations of nitrous oxide emissions and global warming potential in a C4 turfgrass system using process-based models. European Journal of Agronomy, 142, 126668. https://doi.org/10.1016/j.eja.2022.126668 2022
Braun, R. C., Patton, A. J., Chandra, A., Fry, J. D., Genovesi, A. D., Meeks, M., Kennelly, M. M., Xiang, M., Chhetri, M., Richardson, M. D., Richmond, D. S., Pudzianowska, M. T., & Baird, J. H. (2022). Development of winter hardy, fine-textured zoysiagrass hybrids for the upper transition zone and similar climates. Crop Science., 62, 2486–2505 https://doi.org/10.1002/csc2.20834
Braun,R.C., Bremer, D. J., Ebdon, J. S., Fry, J. D., & Patton, A. J. (2022). Review of cool-season turfgrass water use and requirements: II. Responses to drought stress. Crop Science, 62, 1685–1701. https://doi.org/10.1002/csc2.20790
Braun, R.C., Bremer, D. J., Ebdon, J. S., Fry, J. D., & Patton, A. J. (2022). Review of cool-season turfgrass water use and requirements: I. Evapotranspiration and responses to deficit irrigation. Crop Science, 62, 1661–1684. https://doi.org/10.1002/csc2.20791
Braun, R. C., Watkins, E., Hollman, A. B., Mihelich, N. T., & Patton, A. J. (2022). Management, harvest, and storage characteristics of low-input cool-season turfgrass sod mixtures. Agronomy Journal, 114, 1752–1768. https://doi.org/10.1002/agj2.21051
Braun, R. C., & Patton, A. J. (2022). Species, clover-inclusion, and nitrogen fertilizer effects on sod tensile strength of fine fescue taxa. Agronomy Journal, 114, 1705–1716. https://doi.org/10.1002/agj2.21039
Braun, R. C., Braithwaite, E. T., Kowalewski, A. R., Watkins, E., Hollman, A. B., & Patton, A. J. (2022). Nitrogen fertilizer and clover-inclusion effects on the establishment of fine fescue taxa. Crop Science, 62, 947–957. https://doi.org/10.1002/csc2.20704
Braun, R. C., & Patton, A. J. (2022). Perennial ryegrass (Lolium perenne) culm and inflorescence density in lawns: Effects of nitrogen fertilization and scalping timing and height. Crop Science, 62, 489–502. https://doi.org/10.1002/csc2.20665
Braun, R. C., Bremer, D. J., & Hoyle, J. A. (2022). Simulated traffic on turfgrasses during drought stress: II. Soil water content, soil compaction, and rooting. International Turfgrass Society Research Journal. 14, 516-527. https://doi.org/10.1002/its2.62
2021 Braun, R. C., Milla-Lewis, S., Carbajal, E., Schwartz, B. M., & Patton, A. J. (2021). Performance and playability of experimental low-input coarse-textured zoysiagrass in multiple climates. Grass Research, 1:10 1–12. https://doi.org/10.48130/GR-2021-0010
Braun, R. C., Patton, A. J., Reiter, M., Elmore, M. T., & Tuck, D. P. (2021). Tolerance of fine fescues in minimal-to-no mow golf course rough to indaziflam formulations. Crop Forage, & Turfgrass Management, 7:e20134, 1-4. https://doi.org/10.1002/cft2.20134
Braun, R. C., Patton, A. J., Watkins, E., Hollman, A. B., Murphy, J. A., Park, B. S., Kowalewski, A. R., & Braithwaite, E. T. (2021). Optimal fine fescue mixture seeding dates in the northern United States. Agronomy Journal, 113, 4413–4428. https://doi.org/10.1002/agj2.20859
Braun, R. C., Watkins, E., Hollman, A. B., Mihelich, N. T., & Patton, A. J. (2021). Investigation of cool-season species, seeding rate, and nitrogen fertilization in sod production: I. Establishment and sod tensile strength. Agronomy Journal, 113, 4176–4189. https://doi.org/10.1002/agj2.20810
Patton, A. J., Braun, R. C., Bearss, R. C., & Schortgen, G. P. (2021). Herbicide tolerance in eleven grass species for minimal-to-no-mow golf course rough. Agrosystems, Geosciences & Environment, e20204. https://doi.org/10.1002/agg2.20204
Braun, R. C., Watkins, E., Hollman, A. B., Mihelich, N. T., & Patton, A. J. (2021). Investigation of cool-season species, seeding rate, and nitrogen fertilization in sod production: II. Management and shelf-life. Agronomy Journal, 113, 3460–3474. https://doi.org/10.1002/agj2.20777 *Top cited article in Agronomy Journal in 2021-2022 award
Law, Q. D., Trappe, J. M., Braun, R. C., & Patton, A. J. (2021). Greenhouse gas fluxes from turfgrass systems: Species, growth rate, clipping management, and environmental effects. Journal of Environmental Quality, 50. 547–557. https://doi.org/10.1002/jeq2.20222
Patton, A. J., & Braun, R. C. (2021). Measurement of turf height and growth using a laser distance device. Crop Science, 61, 3110–3123. https://doi.org/10.1002/csc2.20295
Braun, R. C., Bremer, D. J., & Hoyle, J. A. (2021). Simulated traffic on turfgrasses during drought stress: I. Performance and recovery of turf canopies. Crop Science, 61, 2926–2938. https://doi.org/10.1002/csc2.20324
2020 Alderman, E. J., Hoyle, J. A., Braun, R. C., & Reeves, J. A. (2020). Winter golf cart traffic, colorants, and overseeding influence winter green cover and spring recovery of buffalograss. Crop, Forage and Turfgrass Management, 6, e20077. https://doi.org/10.1002/cft2.20077
Braun, R. C., Patton, A. J., Braithwaite, E. T., & Kowalewski. A. R. (2020). Establishment of low-input turfgrass from seed with patch and repair mixtures: Mulch and starter fertilizer effects. Crop Science, 60, 3362–3376. https://doi.org/10.1002/csc2.20266
Patton, A. J., Braun, R. C., Schortgen, G. P., Hoyle, J. A., & Reicher, Z. J. (2020). Irrigation following a fall proxy (ethephon) application affects spring seedhead suppression of ‘Meyer’ zoysiagrass. Crop, Forage and Turfgrass Management, 6, e20023. https://doi.org/10.1002/cft2.20023
Braun, R. C., Patton, A. J., Watkins, E., Koch, P., Anderson, N. P., Bonos, S. A., & Brilman, L. A. (2020). Fine fescues: A review of the species, their improvement, production, establishment, and management. Crop Science, 60, 1142–1187. https://doi.org/10.1002/csc2.20122 *Top cited article in Crop Science in 2020-2021 award
2019 Patton, A. J., Braun, R. C., & Weisenberger, D. V. (2019). Single applications of natural postemergence weed control options do not provide effective ground ivy control. Crop, Forage and Turfgrass Management, 5, 180101. https://doi.org/10.2134/cftm2018.12.0101
Thompson, C. S., Hoyle, J. A., & Braun, R. C. (2019). Scalping tall fescue as soon as one day after treatment does not reduce glyphosate efficacy. Crop, Forage and Turfgrass Management, 5, 180098. https://doi.org/10.2134/cftm2018.12.0098
Braun, R. C., & Bremer, D. J. (2019). Carbon sequestration in zoysiagrass turf under different irrigation and fertilization management regimes. Agrosystems, Geosciences & Environment, 2, 180060. https://doi.org/10.2134/age2018.12.0060
Alderman, E. J., Hoyle, J. A., Reeves, J. A., & Braun, R. C. (2019). Evaluating the effects of nitrogen rate and simulated golf cart traffic on ‘Cody’ buffalograss roughs. Crop, Forage and Turfgrass Management, 5, 180079. https://doi.org/10.2134/cftm2018.09.0079 Patton, A. J., Braun, R. C., Schortgen, G. P., Weisenberger, D. V., Branham, B. E., Sharp, B., Sousek, M. D., Gaussoin, R. E., & Reicher, Z. J. (2019). Long-term efficacy of Poa annua control strategies on golf course putting greens. Crop, Forage and Turfgrass Management, 5, 180068. https://doi.org/10.2134/cftm2018.09.006
2018 Braun, R. C., Hoyle, J. A., Van Ryzin, B., Sousek, M. D., & Thompson, C. S. (2018). Postemergence herbicide tolerance of buffalograss entering winter dormancy. Crop, Forage and Turfgrass Management, 4, 180064. https://doi.org/10.2134/cftm2018.08.0064
Hoyle, J. A., Braun, R. C., Thompson, C. S., & Reeves, J. A. (2018). Late-season bermudagrass control with glyphosate, fluazifop, and mesotrione combinations. Agrosystems, Geosciences & Environment, 1, 180014. https://doi.org/10.2134/age2018.06.0014
Hoyle, J. A., Braun, R. C., & South, P. E. (2018). The effect of human insect repellents on perennial ryegrass (Lolium perenne) injury and recovery. Crop, Forage and Turfgrass Management, 4, 180023. https://doi.org/10.2134/cftm2018.03.0023
Braun, R. C., & Bremer, D. J. (2018). Nitrous oxide emissions in turfgrass receiving different irrigation amounts and nitrogen fertilizer forms. Crop Science, 58, 1762–1775. https://doi.org/10.2135/cropsci2017.11.0688
Hoyle, J. A., Braun, R. C.,, Reeves, J. A., Keeley, S. J., & Bremer, D. J. (2018). Mowing height and cultivation effects on tall fescue conversion to buffalograss. Crop, Forage and Turfgrass Management, 4, 170061. https://doi.org/10.2134/cftm2017.08.0061
Thompson, C. S., Braun, R. C., Hoyle, J. A., & Van Ryzin, B. (2018). Mowing timing does not affect the efficacy of broadleaf herbicides applied to control dandelion (Taraxacum officinale). Crop, Forage and Turfgrass Management, 4, 170074. https://doi.org/10.2134/cftm2017.10.0074
Braun, R. C., Hoyle, J. A., Reeves, J.A., Flessner, M. L., & McElroy, J. S. (2018). Design and construction of mowing track for turfgrass experimentation in greenhouses. Agronomy Journal, 110, 1180–1183. https://doi.org/10.2134/agronj2017.11.0625
2014-2017 Braun, R. C., Fry, J. D., Kennelly, M. M., Bremer, D. J., & Griffin, J. J. (2017). Single and sequential colorant application effects on buffalograss and zoysiagrass color during dormancy. HortTechnology, 27, 393–398. https://doi.org/10.21273/HORTTECH03690-17 Thompson, C., Fry, J., Braun, R., & Kennelly, M. (2017). Rough bluegrass incidence in a new tall fescue sward as affected by seeding rate and mowing height. Crop, Forage and Turfgrass Management, 3, 1–4. https://doi.org/10.2134/cftm2016.11.0074
Braun, R., Fry, J., Kennelly, M., Bremer, D., & Griffin, J. (2016). Colorant application volume and color persistence on a ‘Chisholm’ zoysiagrass lawn. HortTechnology, 26, 314–319. https://doi.org/10.21273/HORTTECH.26.3.314
Miller, G. L., Earlywine, D. T., Braun, R., Fry, J. D., & Kennelly, M. M. (2016). Influence of nitrogen source and application timing on large patch of zoysiagrass. Crop, Forage and Turfgrass Management, 2, 1–9. https://doi.org/10.2134/cftm2015.0189
Thompson, C., Braun, R., & Kennelly, M. (2014). Evaluation of fungicides for control of dollar spot and brown patch of greens height creeping bentgrass in Kansas. 2013 Plant Disease Management Reports, 8, p. T041.
Graduate Student Thesis 2025 Nwachukwu, E. U. (2025). Assessment of cool-season turfgrass sod production characteristics of tall fescue and Kentucky bluegrass. M.S. Thesis. Kansas State University, Manhattan. https://hdl.handle.net/2097/44804
2024 Stanton, A. C. (2024). Cooperative Extension and teaching at a land-grant university: homeowner and industry perspectives and considerations of lawn and landscape extension resources and authorized crib cards in the classroom. M.S. thesis, Kansas State Univ., Manhattan. https://hdl.handle.net/2097/44462
Scientific Journal Publication Cover Images and Magazine Cover Images
Research Reports 2025 Braun, R. & Nwachukwu, E. (2025). Quantifying the influence of the aggressiveness and ratio of Kentucky bluegrass on sod strength of tall fescue/Kentucky bluegrass seed mixtures – Final Report. TurfNews [TPI]. September/October 2025.
2024 Braun, R. & Nwachukwu, E. (2024). Quantifying the influence of the aggressiveness and ratio of Kentucky bluegrass on sod strength of tall fescue/Kentucky bluegrass seed mixtures. TurfNews [TPI]. September/October 2024. 38-41.
2023 Braun, R. (2023). Quantifying the influence of the aggressiveness and ratio of Kentucky bluegrass on sod strength of tall fescue/Kentucky bluegrass seed mixtures. TurfNews [TPI]. September/October 2023. 42-43.
Amgain, N., Patton, A., & Braun, R. (2023). Sod strength characteristics of 24 fine fescue cultivars. TurfNews [TPI]. September/October 2023. 31-35.
Chandra, A., Fry, J., Patton, A., McFadden, D., Meeks, M., Genovesi, D., Braun, R., Richardson, M., Goatley, M., Sandor, D., Sorochan, J., Williams, T., Kenworthy, K., Johnson, P., Kopp, K., Harris, P., & Kennelly, M. (2023). Mike Davis Program for Advancing Golf Course Management: 2023 Progress Reports. p. 46-55.
2022 Patton, A., & Braun, R. (2022). Sod strength characteristics of 24 fine fescue cultivars. TurfNews [TPI]. September/October 2022. 24-25.
Chandra, A., Fry, J., Patton, A., McFadden, D., Kennelly, M., Genovesi, D., Meeks, Braun, R., Richardson, M., Goatley, M., Sandor, D., Sorochan, J., Kenworthy, K., & Buhlman, J. (2022). Development of cold hardy zoysiagrass cultivars for golf courses in the transition zone. Mike Davis Program for Advancing Golf Course Management: 2022 Progress Reports. 58-71.
Hong, M., Zhang, Y., Braun, R., & Bremer, D. (2022). Simulation of nitrous oxide in zoysia turfgrass using DAYCENT and DNDC Ecosystem Models. Kansas Agricultural Experiment Station Research Reports, Vol. 8. Issue 5. Article 2. https://doi.org/10.4148/2378-5977.8321
2021 Chandra, A., Fry, J., Patton, A., McFadden, D., Kennelly, M., Genovesi, D., Meeks, M., Wang, T., Chhetri, M., Braun, R., Miller, L., Richardson, M., Goatley, M., Sandor, D., Sorochan, J., Kenworthy, K., Buhlman, J., Dorrian, S., & Earlywine, D. (2021). Development of cold hardy zoysiagrass cultivars for golf courses in the transition zone. Mike Davis Program for Advancing Golf Course Management: 2021 Progress Reports. 49-57.
Braun, R., & Patton, A. (2021). Identification of successful nitrogen fertilization establishment regimes for fine fescue sod production – Final Report. TurfNews [TPI]. September/October 2021. 20-23.
Braun, R., & Patton, A. (2021). Sod strength characteristics of 24 fine fescue cultivars. TurfNews [TPI]. September/October 2021. TurfNews [TPI]. September/October 2021. 33.
Fry, J., Kennelly, M., Chhetri, M., McFadden, D., Patton, A., Braun, R., Chandra, A., & Genovesi, D. (2021). On-course evaluations of new zoysiagrass hybrids. Mike Davis Program for Advancing Golf Course Management: 2021 Progress Reports. 374-379.
Hong, M., Zhang, Y., Braun, R., & Bremer, D. (2021). Simulation of nitrous oxide emissions in zoysia turfgrass using DAYCENT and DNDC. Mike Davis Program for Advancing Golf Course Management: 2021 Progress Reports. 342-351.
2020 Braun, R., & Patton, A. (2020). Identification of successful nitrogen fertilization establishment regimes for fine fescue sod production. TurfNews [TPI]. September/October 2020. 20-21.
Chandra, A., Fry, J., Patton, A., Kennelly, M., Genovesi, D., Meeks, M., Wang, T., Chhetri, M., & Braun, R. (2020). Development of cold hardy zoysiagrass cultivars for golf courses in the transition zone. United States Golf Association 2020 Research Summaries, Turfgrass and Environmental Research Program United States Golf Association Turfgrass Environment Research Online, 59–67.
Patton, A., Braun, R., Milla-Lewis, S., & Schwartz, B. (2020). Exploring the use of coarse zoysiagrass phenotypes as low-input turf golf course roughs. United States Golf Association 2020 Research Summaries, Turfgrass and Environmental Research Program United States Golf Association Turfgrass Environment Research Online, 68-74.
Hong, M., Zhang, Y., Braun, R. & Bremer, D. J., (2020). Simulation of nitrous oxide emissions and carbon sequestration in zoysiagrass fairway turf using the DAYCENT model. United States Golf Association 2020 Research Summaries, Turfgrass and Environmental Research Program United States Golf Association Turfgrass Environment Research Online, 333–340.
2019 Fry, J., Kennelly, M., Chhetri, M., Patton, A., Braun, R., Chandra, A., & Genovesi, D. (2019). On-course evaluations of new zoysiagrass hybrids. United States Golf Association 2019 Research Summaries, Turfgrass and Environmental Research Program United States Golf Association Turfgrass Environment Research Online, 401–404.
Patton, A., Braun, R., Milla-Lewis, S., & Schwartz, B. (2019). Exploring the use of coarse zoysiagrass phenotypes as low-input turf golf course roughs. United States Golf Association 2019 Research Summaries, Turfgrass and Environmental Research Program United States Golf Association Turfgrass Environment Research Online, 58–63.
Hong, M., Zhang, Y., Braun, R. & Bremer, D. J., (2019). Simulation of nitrous oxide emissions and carbon sequestration in zoysiagrass fairway turf using the DAYCENT model. United States Golf Association 2019 Research Summaries, Turfgrass and Environmental Research Program United States Golf Association Turfgrass Environment Research Online, 382–385.
Genovesi, D., Chandra, A., Fry, J., Kennelly, M., Patton, A., Meeks, M., Chhetri, M., & Braun, R. (2019). Development of cold hardy zoysiagrass cultivars for golf courses in the transition zone. United States Golf Association 2019 Research Summaries, Turfgrass and Environmental Research Program United States Golf Association Turfgrass Environment Research Online, 52–57.
Braun, R. C., & Bremer, D. J. (2019). High and low management input regimes result in similar net carbon sequestration rates in zoysiagrass golf course fairway turf. Kansas Agricultural Experiment Station Research Reports, Vol. 5: Issue 5. https://doi.org/10.4148/2378-5977.7767
2018 Hong, M., Bremer, D. J., & Braun, R. (2018). Simulation of nitrous oxide emissions and carbon sequestration in zoysiagrass fairway. United States Golf Association 2018 Research Summaries, Turfgrass and Environmental Research Program United States Golf Association Turfgrass Environment Research Online, 338–341.
2017 Braun, R., & Bremer, D. (2017). Nitrous oxide emissions and carbon sequestration in turfgrass: Effects of irrigation and nitrogen fertilization (Year 2). Kansas Agricultural Experiment Station Research Reports, Vol. 3. Issue 4. Article 10. https://doi.org/10.4148/2378-5977.7159
Braun, R., Bremer, D., J. Hoyle, & N. Bloedow. (2017). Performance and recovery of turfgrasses subjected to drought and traffic stresses. Kansas Agricultural Experiment Station Research Reports, Vol. 3. Issue 4. Article 9. https://doi.org/10.4148/2378-5977.7158
2016 Braun, R., Bremer, D., & Fry, J. (2016). Nitrous oxide emissions and carbon sequestration in turfgrass: Effects of irrigation and nitrogen fertilization (Year 1). Kansas Agricultural Experiment Station Research Reports, Turfgrass Research, Vol. 2. Issue 4. 1–7.
2015 Bremer, D., Braun, R., & Fry, J. (2015). Nitrous oxide emissions and carbon sequestration in turfgrass: effects of irrigation and nitrogen fertilization. United States Golf Association Green Turfgrass and Environmental Research Online, 14(1):6–7.
Braun, R., Fry, J., & Kennelly, M. (2015). Evaluation of new zoysiagrass experimental lines for winter hardiness and turf quality in the transition zone. Kansas Agricultural Experiment Station Research Reports, Vol. 1. Issue 6.
Braun, R., Fry, J., Kennelly, M., Bremer, D., & Griffin, J. (2015). Evaluation of overseeding and colorants on ‘Chisholm’ zoysiagrass during winter dormancy. Kansas Agricultural Experiment Station Research Reports, Vol. 1: Issue 6.
Braun, R., Fry, J., Kennelly, M., Bremer, D., & Griffin, J. (2015). Evaluation of colorants on ‘sharpshooter’ and ‘Cody’ buffalograss. Kansas Agricultural Experiment Station Research Reports, Vol. 1: Issue 6.
2013-2014 Fry, J., Kennelly, M., & Braun, R. (2014). Development of large patch resistant and cold hardy zoysiagrass cultivars for the transition zone. United States Golf Association Green Turfgrass and Environmental Research Online, 13(1):20–21.
Braun, R., & Fry, J. (2013). Evaluation of turf colorants on dormant ‘Chisholm’ zoysiagrass. Kansas Agricultural Experiment Station Research Reports, 1089. 10–13.
Abstracts
Braun, R. C. (2025). Measuring Turfgrass Growth with a Laser! ASA, CSSA, SSSA International Annual Meeting, Salt Lake City, UT. (invited symposium speaker) Abstract #167321 (presenting author).
Braun, R. C., & Patton, A. J. (2025). Quantifying Growth and Mowing Requirements of Cool-Season Turfgrasses in the Northern Transitional Climatic Zone. ASA, CSSA, SSSA International Annual Meeting, Salt Lake City, UT. Abstract #167476 (presenting author).
Nwachukwu, E., & Braun, R. C. (2025). Ecological Dynamics of Kentucky Bluegrass and Tall Fescue Turfgrass Swards. ASA, CSSA, SSSA International Annual Meeting, Salt Lake City, UT. Abstract #167479.
Mandal, P., & Braun, R. C. (2025). Evaluate the Effects of Seed Coating and Irrigation Frequency in Turfgrass Establishment in the Field. ASA, CSSA, SSSA International Annual Meeting, Salt Lake City, UT. Abstract #167656.
Mandal, P., & Braun, R. C. (2025). Influence of Seed Coating, Soil Texture, and Irrigation Regimes on the Cool-Season Turfgrass Establishment. ASA, CSSA, SSSA International Annual Meeting, Salt Lake City, UT. Abstract #167677.
Amgain, N. R., Patton, A. J., & Braun, R. C. (2025). Physiological Responses of Cool-Season Turfgrass to Waterlogging Stress. ASA, CSSA, SSSA International Annual Meeting, Salt Lake City, UT. Abstract #167928.
Amgain, N. R., Patton, A. J., & Braun, R. C. (2025). Mowing and Input Requirements of Warm-Season Lawns. ASA, CSSA, SSSA International Annual Meeting, Salt Lake City, UT. Abstract #167969.
Stanton, A. C., Braun, R. C., Keeley, S. J., Boyer, C. R. & Domenghini, J. C. (2025). Horticulture Extension use and preferences of midwestern United States landscape professionals. HortScience, 60(2):SR11. https://doi.org/10.21273/HORTSCI.60.2S.S1 KAES #25-191-A.
Nwachukwu, E., & Braun, R. (2024). Seeding mixture ratio and Kentucky bluegrass aggressiveness effect on tall fescue-Kentucky bluegrass mixture sod strength. ASA, CSSA, SSSA International Annual Meeting, San Antonio, TX. https://scisoc.confex.com/scisoc/2024am/meetingapp.cgi/Paper/158151 (presenting author)
Nwachukwu, E., & Braun, R. (2024). The influence of Kentucky bluegrass aggressiveness classification on sod strength. ASA, CSSA, SSSA International Annual Meeting, San Antonio, TX. (presenting author) https://scisoc.confex.com/scisoc/2024am/meetingapp.cgi/Paper/158143
Stanton, A., Braun, R., Boyer, C., Domenghini, C., & Keeley, S. (2024). The influence of quiz and exam crib sheet use on horticultural student test performance, stress, confidence, and retention of subject matter knowledge. 70th Annual North American Colleges and Teacher Association (NACTA) Conference, Wooster, OH.
Braun, R. C., Patton, A. J., Watkins, E., Hollman, A. B., Murphy, J. A., Park, B., S., Kowalewski, A. R., & Braithwaite, E. T. (2023). Weed encroachment into a fine fescue mixture affected by different seeding timings. Abstracts of the Annual Meeting of the Weed Science Society of America. p. 376. https://wssa.net/wp-content/uploads/WSSA-WSWS-2023-Proceedings.html
Ojeokun, O., Fry, J. D., Braun, R., McFadden, D. (2023). Impact of nitrogen and mowing height at grower on performance of zoysiagrass sod after harvest. ASA, CSSA, SSSA International Annual Meeting, St. Louis, MO. https://scisoc.confex.com/scisoc/2023am/meetingapp.cgi/Paper/148972
Braun, R. C., Patton, A. J., Kowalewski, A. R., Braithwaite, E. T., Watkins, E., & Hollman, A. (2021). Nitrogen fertilizer and clover inclusion effects on the establishment of fine fescue taxa. Abstract 134377 of the ASA, CSSA and SSSA International Meetings, Salt Lake City, UT. (presenting author)
Braun, R. C., Patton, A. J., Watkins, E., Hollman, A., & Mihelich, N. (2021). Evaluation of harvest and storage limitations of low-input cool-season mixtures for sod production. Abstract 134368 of the ASA, CSSA and SSSA International Meetings, Salt Lake City, UT. (presenting author)
Patton, A. J., Braun, R. C., Chandra, A., & Fry, J. D. (2021). Freeze tolerance of experimental zoysiagrass genotypes bred for the upper transition zone. Abstract 134385 of the ASA, CSSA and SSSA International Meetings, Salt Lake City, UT. (presenting author)
Hong, M., Zhang, Y., Braun, R. C., & Bremer, D. J. (2021). Simulation of nitrous oxide emissions in turfgrass using the Daycent and DNDC. Abstract 137610 of the ASA, CSSA and SSSA International Meetings, Salt Lake City, UT.
Chhetri, M., Fry, J. D., Patton, A. J., Brosnan, J. T., Richardson, M. D., Hoyle, J. A., Braun, R. C., & Kennelly, M. M. (2021). Models to optimize ethephon application timing for seedhead suppression in Meyer zoysiagrass. Abstract 136027 of the ASA, CSSA and SSSA International Meetings, Salt Lake City, UT.
Carbajal Melgar, E. M., Patton, A. J., Braun, R. C., Schwartz, B., & Milla-Lewis, S. (2020). Exploring the use of coarse zoysiagrass phenotypes as a low-input turf for golf course roughs. Abstract 126436 of the ASA, CSSA and SSSA International Meetings, online.
Hong, M., Zhang, Y., Braun, R. C., & Bremer, D. J. (2020). Simulating nitrous oxide emissions from zoysiagrass using the Daycent Model. Abstract 126043 of the ASA, CSSA and SSSA International Meetings, online.
Patton, A. J., Braun, R. C., Watkins, E., Mihelich, N. T., & Hollman, A. (2020). Effect of seeding rate and nitrogen fertility on the production, quality, shelf-life, and harvest limitations of low-input sod. Abstract 128137 of the ASA, CSSA and SSSA International Meetings, online. (presenting author)
Braun, R. C., Patton, A. J., Watkins, E., Koch, P., Anderson, N. P., Bonos, S. A., & Brilman, L. A. (2020). Recommended taxonomic classifications of fine fescue taxa used in turfgrass systems. Abstract 128127 of the ASA, CSSA and SSSA International Meetings, online. (presenting author)
Braun, R. C., Patton, A. J., Kowalewski, A., & Braithwaite, E. T. (2019). Evaluation of low-input turfgrass patch and repair ingredients. Abstract 418–4 of the ASA, CSSA and SSSA International Meetings, San Antonio, TX. (presenting author)
Patton, A. J., & Braun, R. C. (2019). Measurement of turf height using a laser distance device. Abstract 310–4 of the ASA, CSSA and SSSA International Meetings, San Antonio, TX.
Genovesi, D. A., Meeks, M., Fry, J. D., Kennelly, M. M., Patton, A. J., Xiang, M., Braun, R. C., & Chhatri, M. (2019). Breeding for large patch disease tolerance and cold hardiness in zoysiagrass. Poster 1602 of the ASA, CSSA and SSSA International Meetings, San Antonio, TX.
Braun, R. C., Hoyle, J. A., Van Ryzin, B., Sousek, M. D., & Thompson, C. S. (2018). Postemergence herbicide tolerance of buffalograss entering winter dormancy. Abstract 112613 of the ASA and CSSA International Meetings, Baltimore, MD. (presenting author)
Hoyle, J. A., Thompson, C. S., Van Ryzin, B., & Braun, R. C. (2017). Mowing timing does not affect common affect common broadleaf herbicide efficacy. Abstract 107741 of the ASA, CSSA and SSSA International Meetings, Tampa, FL. (presenting author)
Braun, R., Bremer, D. J. Hoyle, J. A., & Bloedow, N. (2016). Performance and recovery of four turfgrass species subjected to golf cart traffic during prolonged drought. Abstract 198–6 of the ASA, CSSA and SSSA International Meetings, Phoenix, AZ. (presenting author)
Braun, R., Bremer, D. J. & Fry, J. D. (2016). Nitrous oxide emissions in a turfgrass environment. Abstract 99621 of the ASA, CSSA and SSSA International Meetings, Phoenix, AZ. (presenting author)
Bremer, D. & Braun, R. (2016). Nitrous oxide emissions in turfgrass: Effects of irrigation amounts and nitrogen fertilizer types. Abstract 300–2 of the ASA, CSSA and SSSA International Meetings, Phoenix, AZ. (presenting author)
Braun, R., & Bremer, D. J. (2015). Nitrous oxide emissions and carbon sequestration in turfgrass: effects of irrigation and N fertilization. Abstract 83–8 of the ASA, CSSA and SSSA International Meetings, Minneapolis, MN. (presenting author)
Braun, R., Fry, J. D., Kennelly, M. M., Bremer, D. J. & Griffin, J. (2014). Enhancing winter aesthetics of zoysiagrass in the transition zone with colorants. Abstract 119–7 of the ASA, CSSA and SSSA International Meetings, Long Beach, CA. (presenting author)
University Extension Publications
Patton, A. J., & Braun, R. C. (2022). Maintenance calendar for fine fescue lawns. Purdue University, TURF-13-W. April (2022).
Patton, A. J., Braun, R. C., Barnes, M., Nelson, K., Reiter, M., Watkins, E., Kowalewski, A., Koch, P., & Murphy, J. (2021). Fine fescues: Understanding the differences. Purdue University, University of Minnesota, Oregon State University, University of Wisconsin, Rutgers University, TURF-63-W. April (2022).
Patton, A. J., & Braun, R. C. (2022). Establishment of fine fescues. Purdue University, TURF-64-W. April (2022).
Patton, A. J., & Braun, R. C. (2022). Management of fine fescues. Purdue University, TURF-65-W. April (2022).
Patton, A. J., & Braun, R. C. (2022). Recommended fine fescue cultivars for Indiana turf. Purdue University, TURF-66-W. April (2022).
Patton, A. J., Braun, R. C., Reiter, M., Watkins, E., Kowalewski, A., Koch, P., & Murphy, J. (2021). Fine fescues in minimal-to-no-mow areas. Purdue University, University of Minnesota, Oregon State University, University of Wisconsin, Rutgers University, TURF-67-W April (2022).
Patton, A. J., & Braun, R. C. (2022). Measuring turf areas. Purdue University, TURF-24-W.
Hoyle, J. A., & Braun, R. C. (2018). Watering your lawn. Kansas State University Agriculture Experiment Station and Cooperative Extension Service, MF2059. April (2018).
Hoyle, J. A., & Braun, R. C. (2018). Aerating your lawn. Kansas State University Agriculture Experiment Station and Cooperative Extension Service, MF2130. February (2018).
Extension/Outreach Publications 2026 Braun, R. (2026). K-State Turfgrass Science Accomplishments in 2025 and Upcoming Activities in 2026. Kansas Turfgrass Foundation TurfNews, January.
Braun, R. (2026). Braun Turfgrass Lab Current and Upcoming Research at K-State. Kansas Turfgrass Foundation TurfNews, January.
2025 Braun, R. (2025). Warm-Season Turfgrass Managers, Hang in There! Kansas Turfgrass Foundation TurfNews, September.
Braun, R. C., Mandal, P., Nwachukwu, E., & Stanton, A. (2025). Ecosystem services of golf course turfgrass systems. Golf Course Management, March, 93, 66–74.
Braun, R. and Fry, J. (2025). K-State Turfgrass Science Accomplishments in 2024 and Upcoming Activities in 2025. Kansas Turfgrass Foundation TurfNews, January.
2024 Braun, R. (2024). Cultivar selection when purchasing turfgrass seed or sod. Kansas Turfgrass Foundation TurfNews, September.
Braun, R. (2024). K-State turfgrass undergraduate program update. Kansas Turfgrass Foundation TurfNews, September
Braun, R. (2024). Research updates from the Braun Turfgrass Lab. Kansas Turfgrass Foundation TurfNews, January.
2023 Braun, R. (2023). Reconsidering Fine Fescues for Kansas. Kansas Turfgrass Foundation TurfNews, September.
Braun, R., Bremer, D., Ebdon, S., Fry, J., & Patton, A. (2023). Breaking down the research on cool-season turfgrass water use and needs. Golfdom, June, 79,34-43. Braun, R. (2023). Where does all the nitrogen go after an application. Kansas Turfgrass Foundation TurfNews, April, 3–4.
Braun, R. C., Chandra, A., Patton, A. J., & Fry, J. D. (2023). Zoysiagrass hybrid development for the transition zone: A systematic process. Golf Course Management, February, 58–62.
Fry, J., & Braun, R. (2023). New zoysiagrass cultivar coming out. Kansas Turfgrass Foundation TurfNews, January, 3.
2022 Braun, R. (2022). Hello from the new guy on the K-State turf & landscape management team. Kansas Turfgrass Foundation TurfNews, July, 3–4.
Braun, R., & Hoyle, J. (2022). Efficacy of late-season bermudagrass removal using herbicide combinations. Golfdom, October, 24–29.
Patton, A. J., & Braun, R. C. (2022). Maintenance calendar for fine fescue lawns. Purdue University, TURF-13-W. April (2022).
Patton, A. J., Braun, R. C., Barnes, M., Nelson, K., Reiter, M., Watkins, E., Kowalewski, A., Koch, P., & Murphy, J. (2021). Fine fescues: Understanding the differences. Purdue University, University of Minnesota, Oregon State University, University of Wisconsin, Rutgers University, TURF-63-W. April (2022).
Patton, A. J., & Braun, R. C. (2022). Establishment of fine fescues. Purdue University, TURF-64-W. April (2022).
Patton, A. J., & Braun, R. C. (2022). Management of fine fescues. Purdue University, TURF-65-W. April (2022).
Patton, A. J., & Braun, R. C. (2022). Recommended fine fescue cultivars for Indiana turf. Purdue University, TURF-66-W. April (2022).
Patton, A. J., Braun, R. C., Reiter, M., Watkins, E., Kowalewski, A., Koch, P., & Murphy, J. (2021). Fine fescues in minimal-to-no-mow areas. Purdue University, University of Minnesota, Oregon State University, University of Wisconsin, Rutgers University, TURF-67-W April (2022).
Patton, A. J., & Braun, R. C. (2022). Measuring turf areas. Purdue University, TURF-24-W.
2021 Braun, R. C., & Patton, A. J. (2021). Identifying water submersion tolerance differences. Golf Course Management, December, 74.
Patton, A. J., & Braun, R. C. (2021). Herbicide tolerance of grass species used in minimal-to-no mow golf course rough. Golf Course Management, November, November, 75–79.
Braun, R. C., Bremer, D. J. & Hoyle, J. A. (2021). The impacts of golf cart traffic on turfgrass during and after drought. Golf Course Management, May, 63–67.
Braun, R. C., Patton, A. J., Milla-Lewis, S., Carbajal, E. & Schwartz, B. (2021). Zoysiagrass for golf course roughs. Golf Course Management, March, 85.
Braun, R. C., Patton, A. J., Watkins, E., Koch, P., Anderson, N. P., Bonos, S. A., & Brilman, L. A. (2020). Use of fine fescues on golf courses: IV. Biotic stresses. Golf Course Management, September, 82–87.
Braun, R. C., Patton, A. J., Watkins, E., Koch, P., Anderson, N. P., Bonos, S. A., & Brilman, L. A. (2020). Use of fine fescues on golf courses: III. Abiotic stresses. Golf Course Management, August, 64–69.
Braun, R. C., Patton, A. J., Watkins, E., Koch, P., Anderson, N. P., Bonos, S. A., & Brilman, L. A. (2020). Use of fine fescues on golf courses: II. Availability, establishment, and management. Golf Course Management, July, 52–58.
Braun, R. C., Patton, A. J., Watkins, E., Koch, P., Anderson, N. P., Bonos, S. A., & Brilman, L. A. (2020). Use of fine fescues on golf courses: I. Introduction and history. Golf Course Management, May, 60–64.
Alderman, E. J., Hoyle, J. A., Reeves, J. A., & Braun, R. C. (2019). Effects of nitrogen rate and simulated golf cart traffic on Cody buffalograss roughs. Golf Course Management, July, 68–71. https://www.gcmonline.com/research/news/buffalograss-golf
2018 Hoyle, J. A., Braun, R. C., & South, P. E. (2018). Perennial ryegrass injury and recovery from human insect repellent. Golfdom, 74(12):55. <https://www.Golfdom,.com/ryegrass-injury-and-recovery-from-human-insect-repellent/>
Braun, R. C., & Bremer, D. J. (2018). Reducing nitrous oxide emissions in turfgrass with better management practices. CSA News, 63(8):10.
Hoyle, J. A., & Braun, R. C. (2018). Watering your lawn. Kansas State University Agriculture Experiment Station and Cooperative Extension Service, MF2059. April (2018).
Hoyle, J. A., & Braun, R. C. (2018). Aerating your lawn. Kansas State University Agriculture Experiment Station and Cooperative Extension Service, MF2130. February (2018).
Braun, R. (2022). Two-Minute Turf Extension Video: It’s Seeding Time! Kansas State University Turfgrass Research and Extension Blog. https://www.youtube.com/watch?v=7SpP9p4DD5o