Dr. R. Mark Sulc

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Profile

Dr. R. Mark Sulc

Professor and Extension Forage Specialist

sulc.2@osu.edu

http://forages.osu.edu

https://u.osu.edu/perf/

(614) 292-9084

Office:

224 Kottman Hall

2021 Coffey Road, The Ohio State University, Columbus, OH 43210-1086

Professional Information

Degrees & Credentials:

Ph.D., Agronomy, May 1992, University of Wisconsin-Madison

M.S., Crop Production and Physiology, August 1985, Iowa State University

B.S., Agronomy and Pest Management, June 1980, Iowa State University

Research Area(s):

Forage Crop Management

Integrated Crop-Livestock Systems

Extension Specialization(s):

Forages

Biography:

AREA OF RESPONSIBILITY / INTERESTS

Applied research and extension programming on forage management systems. My extension and research programs are focused on helping producers utilize forages efficiently and profitably while protecting our natural resources and environment. I co-lead the OSU Extension Integrated Forage Management Team whose activities include training workshops, field days, short courses, newsletters, magazine articles, factsheets, bulletins, and on-farm research.

My research is field-based and focuses on forage management issues, extending the grazing season, integrated crop-livestock systems, integrated pest management in alfalfa, and performance of forage species and varieties under Ohio conditions. I collaborate with animal nutritionists, entomologists, plant pathologists, farm management specialists, and soil scientists to address practical questions faced by forage producers.

WEBSITES

Ohio Forages - Your Souce of Forage Information, News, Research, and Education

Ohio Forage Performance Trials - Evaluations of forage varieties grown under Ohio conditions

POSITIONS HELD

2008-present   Professor, Dept. Horticulture & Crop Science, OSU
2011-2012       Interim Chair, Dept. Horticulture & Crop Science, OSU
1998-2008    Associate Professor, Horticulture & Crop Science, OSU
2002-2003       Faculty Professional Leave, Univ. Federal do Parana, Curitiba, Brazil.
1992-1998       Assistant Professor, Horticulture & Crop Science, OSU
1987-1992       Graduate Research Assistant, Dept. of Agronomy, Univ. of Wisconsin-Madison.
1985-1987       Agronomy Research Coordinator, Pioneer Hi-Bred Int’l, Des Moines, IA
1980-1985       Research Associate, Iowa State University, Ames, IA.

AWARDS

Jack Tucker Award for Service – 2010, Ohio Forage & Grasslands Council.
Certificate of Excellence - 2010 Extension Educational Materials Program, American Society of Agronomy
Tools for Teaching and Media Contest Award - Publications. 2006. Alpha Eta Chapter of Epsilon Sigma Phi for book entitled "Ohio Agronomy Guide, 14th ed.”
Merit Award, American Forage & Grassland Council, 15 June 2004, Roanoke, VA.

Works

Journal Articles

Sulc, R.M.; Arnold, A.M.; Cassida, K.A.; Albrecht, K.A. et al., "Changes in forage nutritive value of reduced-lignin alfalfa during regrowth" Crop Science (2020)

Arnold, A.M.; Albrecht, K.A.; Barker, D.J.; Sulc, R.M., "Predictive equations for alfalfa quality (PEAQ) can be used with reduced-lignin alfalfa" Crop, Forage and Turfgrass Management 5 1 (2019)

Schuster, M.Z.; Lustosa, S.B.C.; Pelissari, A.; Harrison, S.K. et al., "Optimizing forage allowance for productivity and weed management in integrated crop-livestock systems" Agronomy for Sustainable Development 39 2 (2019)

Casler, M.D.; Vogel, K.P.; Lee, D.K.; Mitchell, R.B. et al., "30 years of progress toward increased biomass yield of switchgrass and big bluestem" Crop Science 58 3 (2018) 1242-1254-1242-1254

Schuster, M.Z.; Harrison, S.K.; De Moraes, A.; Sulc, R.M. et al., "Effects of crop rotation and sheep grazing management on the seedbank and emerged weed flora under a no-tillage integrated crop-livestock system" Journal of Agricultural Science (2018)

Schuster, M.Z.; Pelissari, A.; de Vioraes, A.; Harrison, S.K. et al., "Grazing intensities affect weed seedling emergence and the seed bank in an integrated crop-livestock system" AGRICULTURE ECOSYSTEMS & ENVIRONMENT 232 (2016) 232-239-232-239

Sulc,R,Mark; McCormick,John,S; Hammond,Ronald,B; Miller,David,J, "Forage Yield and Nutritive Value Responses to Insecticide and Host Resistance in Alfalfa" CROP SCIENCE 55 3 (2015) 1346-1355-1346-1355

Sulc, R.M.; McCormick, J.S.; Hammond, R.B.; Miller, D.J., "Population Responses of Potato Leafhopper (Hemiptera: Cicadellidae) to Insecticide in Glandular-Haired and Non-glandular-Haired Alfalfa Cultivars" JOURNAL OF ECONOMIC ENTOMOLOGY 107 6 (2014) 2077-2087-2077-2087

Nave, R.L.G.; Sulc, R.M.; Barker, D.J.; St-Pierre, N., "Changes in Forage Nutritive Value among Vertical Strata of a Cool-Season Grass Canopy" CROP SCIENCE 54 6 (2014) 2837-2845-2837-2845

Nave,Renata,LG; Sulc,R,Mark; Barker,David,J; St-Pierre,Normand, "Changes in Forage Nutritive Value among Vertical Strata of a Cool-Season Grass Canopy" CROP SCIENCE 54 6 (2014) 2837-2845-2837-2845

de Faccio Carvalho, Paulo César; de Moraes, Anibal; da Silveira Pontes, Laíse;Anghinoni, Ibanor; Sulc, Reuben Mark; Batello, Caterina, "Definitions and terminologies for Integrated Crop-Livestock System" Revista Ciência Agronômica 45 5 (Special) (2014) 1040-1046-1040-1046

Franzluebbers, A.J.; Lemaire, G.; de Faccio Carvalho, P.C.; Sulc, R.M. et al., "Toward agricultural sustainability through integrated crop-livestock systems. III. Social aspects" RENEWABLE AGRICULTURE AND FOOD SYSTEMS 29 3 (2014) 192-194-192-194

Sulc, R.M.; Franzluebbers, A.J., "Exploring integrated crop-livestock systems in different ecoregions of the United States" EUROPEAN JOURNAL OF AGRONOMY 57 (2014) 21-30-21-30

Sulc,R,Mark; Franzluebbers,Alan,J, "Exploring integrated crop-livestock systems in different ecoregions of the United States" EUROPEAN JOURNAL OF AGRONOMY 57 (2014) 21-30-21-30

Franzluebbers,Alan,J; Lemaire,Gilles; de Faccio Carvalho,Paulo,Cesar; Sulc,R,Mark; Dedieu,Benoit, "Toward agricultural sustainability through integrated crop-livestock systems. II. Production responses Introduction" EUROPEAN JOURNAL OF AGRONOMY 57 (2014) 1-3-1-3

Franzluebbers, A.J.; Lemaire, G.; de Faccio Carvalho, P.C.; Sulc, R.M. et al., "Toward agricultural sustainability through integrated crop-livestock systems. II. Production responses Introduction" EUROPEAN JOURNAL OF AGRONOMY 57 (2014) 1-3-1-3

Franzluebbers, A.J.; Lemaire, G.; de Faccio Carvalho, P.C.; Sulc, R.M. et al., "Toward agricultural sustainability through integrated crop-livestock systems: Environmental outcomes Introduction" AGRICULTURE ECOSYSTEMS & ENVIRONMENT 190 (2014) 1-3-1-3

de Faccio Carvalho, P.C.; de Moraes, A.; Pontes, L.D.S.; Anghinoni, I. et al., "Definitions and terminologies for Integrated Crop-Livestock System" REVISTA CIENCIA AGRONOMICA 45 5 (2014) 1040-1046-1040-1046

Nave, R.L.G.; Sulc, R.M.; Barker, D.J., "Relationships of Forage Nutritive Value to Cool-Season Grass Canopy Characteristics" CROP SCIENCE 53 1 (2013) 341-348-341-348

Hall, M.H.; Dillon, J.M.; Stambaugh, H.J.; Hebrock, N.S. et al., "The Effects of Seeding Rate on Older Stands of Glyphosate-Tolerant Alfalfa" AGRONOMY JOURNAL 104 4 (2012) 1096-1099-1096-1099

Ferraro, F.P.; Nave, R.L.G.; Sulc, R.M.; Barker, D.J., "Seasonal Variation in the Rising Plate Meter Calibration for Forage Mass" AGRONOMY JOURNAL 104 1 (2012) 1-6-1-6

Owens,L,B; Barker,D,J; Loerch,S,C; Shipitalo,M,J; Bonta,J,V; Sulc,R,M, "Inputs and losses by surface runoff and subsurface leaching for pastures managed by continuous or rotational stocking" Journal of Environmental Quality 41 1 (2012) 106-113-106-113

Owens, L.B.; Barker, D.J.; Loerch, S.C.; Shipitalo, M.J. et al., "Inputs and Losses by Surface Runoff and Subsurface Leaching for Pastures Managed by Continuous or Rotational Stocking" JOURNAL OF ENVIRONMENTAL QUALITY 41 1 (2012) 106-113-106-113

Lang, C.R.; Pelissari, A.; De Moraes, A.; Sulc, R.M. et al., "Crop-Livestock integration: Use efficiency of nitrogen in corn culture" Scientia Agraria 12 1 (2011) 53-60-53-60

de Faccio Carvalho, P.C.; Anghinoni, I.; de Moraes, A.; de Souza, E.D. et al., "Managing grazing animals to achieve nutrient cycling and soil improvement in no-till integrated systems" NUTRIENT CYCLING IN AGROECOSYSTEMS 88 2 (2010) 259-273-259-273

Hall, M.H.; Hebrock, N.S.; Pierson, P.E.; Caddel, J.L. et al., "The Effects of Glyphosate-Tolerant Technology on Reduced Alfalfa Seeding Rates" AGRONOMY JOURNAL 102 3 (2010) 911-916-911-916

Barker, D.J.; Ferraro, F.P.; Nave, R.L.G.; Sulc, R.M. et al., "Analysis of Herbage Mass and Herbage Accumulation Rate Using Gompertz Equations" AGRONOMY JOURNAL 102 3 (2010) 849-857-849-857

Liu, J.; Barker, D.J.; Sulc, R.M.; Jang, J.C. et al., "Quantifying the proportion of perennial ryegrass cultivars in intra-species mixtures using simple sequence repeat (SSR) and inter-SSR (ISSR) markers and discriminant analysis" NEW ZEALAND JOURNAL OF AGRICULTURAL RESEARCH 53 3 (2010) 215-226-215-226

Fae,Giovani,Stefani; Sulc,R,Mark; Barker,David,J; Dick,Richard,P; Eastridge,Maurice,L; Lorenz,Nicola, "Integrating Winter Annual Forages into a No-Till Corn Silage System" Agronomy Journal 101 5 (2009) 1286-1296-1286-1296

Fae, G.S.; Sulc, R.M.; Barker, D.J.; Dick, R.P. et al., "Integrating Winter Annual Forages into a No-Till Corn Silage System" AGRONOMY JOURNAL 101 5 (2009) 1286-1296-1286-1296

Ariss, J.J.; Rhodes, L.H.; Sulc, R.M.; Hammond, R.B., "Potato leafhopper injury and fusarium crown rot effects on three alfalfa populations" CROP SCIENCE 47 4 (2007) 1661-1671-1661-1671

Sulc,R,Mark; Tracy,Benjamin,F, "Integrated crop-livestock systems in the US corn belt" AGRONOMY JOURNAL 99 2 (2007) 335-345-335-345

Sulc, R. Mark; Tracy, Benjamin F., "Integrated crop-livestock systems in the Us corn belt" Agronomy Journal 99 2 (2007) 335-345-335-345

McCormick, J.S.; Sulc, R.M.; Barker, D.J.; Beuerlein, J.E., "Yield and nutritive value of autumn-seeded winter-hardy and winter-sensitive annual forages" CROP SCIENCE 46 5 (2006) 1981-1989-1981-1989

Lamb, J.F.S.; Sheaffer, C.C.; Rhodes, L.H.; Sulc, R.M. et al., "Five decades of alfalfa cultivar improvement: Impact on forage yield, persistence, and nutritive value" CROP SCIENCE 46 2 (2006) 902-909-902-909

Barker, D.J.; Sulc, R.M.; Bultemeier, T.L.; McCormick, J.S. et al., "Contrasting toxic-endophyte contamination between endophyte-free and nontoxic-endophyte tall fescue pastures" CROP SCIENCE 45 2 (2005) 616-625-616-625

Brenly-Bultemeier, T.L.; Barker, D.J.; Sulc, R.M.; Harrison, S.K. et al., "Species interactions with quackgrass and their effects on forage production" CROP SCIENCE 45 1 (2005) 290-296-290-296

Ariss, J.J.; Rhodes, L.H.; Sulc, R.M.; Lamb, J.F.S., "Relationship of disease resistance and stand persistence in alfalfa cultivars from the 1940's to the 1990's" PHYTOPATHOLOGY 94 6 (2004) S5-S5-S5-S5

Sulc, R.M.; Johnson, K.D.; Sheaffer, C.C.; Undersander, D.J. et al., "Forage quality of potato leafhopper resistant and susceptible alfalfa cultivars" AGRONOMY JOURNAL 96 2 (2004) 337-343-337-343

Barta, A.L.; Sulc, R.M., "Interaction between waterlogging injury and irradiance level in alfalfa" CROP SCIENCE 42 5 (2002) 1529-1534-1529-1534

Casler,M,D; Peterson,P,R; Hoffman,L,D; Ehlke,N,J; Brummer,E,C; Hansen,J,L; Mlynarek,M,J; Sulc,M,R; Henning,J,C; Undersander,D,J; Pitts,P,G; Bilkey,P,C; Rose-Fricker,C,A, "Natural selection for survival improves freezing tolerance, forage yield, and persistence of festulolium" CROP SCIENCE 42 5 (2002) 1421-1426-1421-1426

Nutter, F.W.; Guan, J.; Gotlieb, A.R.; Rhodes, L.H. et al., "Quantifying alfalfa yield losses caused by foliar diseases in Iowa, Ohio, Wisconsin, and Vermont" PLANT DISEASE 86 3 (2002) 269-277-269-277

Sulc, R.M.; van Santen, E.; Johnson, K.D.; Sheaffer, C.C. et al., "Glandular-haired cultivars reduce potato leafhopper damage in alfalfa" AGRONOMY JOURNAL 93 6 (2001) 1287-1296-1287-1296

Teutsch, C.D.; Sulc, R.M.; Barta, A.L., "Banded phosphorus effects on alfalfa seedling growth and productivity after temporary waterlogging" AGRONOMY JOURNAL 92 1 (2000) 48-54-48-54

Sulc, R.M., "Factors affecting forage stand establishment" Scientia Agricola 55 Special Issue (1998) 110-115-110-115

Sulc, R.M.; Albrecht, K.A.; Cherney, J.H.; Hall, M.H. et al., "Field testing a rapid method for estimating alfalfa quality" AGRONOMY JOURNAL 89 6 (1997) 952-957-952-957

Teutsch, C.D.; Sulc, R.M., "Influence of seedling growth stage on flooding injury in alfalfa" AGRONOMY JOURNAL 89 6 (1997) 970-975-970-975

Reichard, S.L.; Sulc, R.M.; Rhodes, L.H.; Loux, M.M., "Effects of herbicides on Sclerotinia crown and stem rot of alfalfa" PLANT DISEASE 81 7 (1997) 787-790-787-790

Reichard, S.L.; Sulc, R.M.; Rhodes, L.H., "Growth and reproduction of Sclerotinia trifoliorum as influenced by herbicides" MYCOLOGIA 89 1 (1997) 82-88-82-88

Sulc, R.M.; Rhodes, L.H., "Planting date, fungicide, and cultivar effects on Sclerotinia crown and stem rot severity in alfalfa" PLANT DISEASE 81 1 (1997) 13-17-13-17

Sulc, R.M.; Thomison, P.R.; Weiss, W.P., "Reliability of the kernel milkline method for timing corn silage harvest in Ohio" JOURNAL OF PRODUCTION AGRICULTURE 9 3 (1996) 376-381-376-381

SULC, R.M.; ALBRECHT, K.A.; CASLER, M.D., "RYEGRASS COMPANION CROPS FOR ALFALFA ESTABLISHMENT .1. FORAGE YIELD AND ALFALFA SUPPRESSION" AGRONOMY JOURNAL 85 1 (1993) 67-74-67-74

SULC, R.M.; ALBRECHT, K.A.; CASLER, M.D., "RYEGRASS COMPANION CROPS FOR ALFALFA ESTABLISHMENT .2. FORAGE QUALITY IN THE SEEDING YEAR" AGRONOMY JOURNAL 85 1 (1993) 75-80-75-80

SULC, R.M.; ALBRECHT, K.A., "ALFALFA ESTABLISHMENT WITH DIVERSE ANNUAL RYEGRASS CULTIVARS" 1992 AMERICAN FORAGE AND GRASSLAND COUNCIL, PROCEEDINGS - FORAGES 92 : GRASSROOTS OF ANIMALS AGRICULTURE (1992) 1-5-1-5

SULC, R.M.; ALBRECHT, K.A.; PALTA, J.P.; DUKE, S.H., "LEAKAGE OF INTRACELLULAR SUBSTANCES FROM ALFALFA ROOTS AT VARIOUS SUBFREEZING TEMPERATURES" CROP SCIENCE 31 6 (1991) 1575-1578-1575-1578

SULC, R.M.; ALBRECHT, K.A.; DUKE, S.H., "LEAKAGE OF INTRACELLULAR SUBSTANCES AS AN INDICATOR OF FREEZING-INJURY IN ALFALFA" CROP SCIENCE 31 2 (1991) 430-435-430-435

Chapters

"Integrated pest management in forages" In Forages: Volume 1 An introduction to grassland agriculture. Edited by Collins, M.; Nelson, C.J.; Moore, K.J.; Barnes, R.F.. 2018.

"Chapter 11: Conducting On-Farm Research" In Ohio Agronomy Guide, 15th Edition. Edited by Lindsey, L.E.; Thomison, P.R.. 2017.

"Chapter 10: Considerations for Using Cover Crops" In Ohio Agronomy Guide, 15th Edition. Edited by Lindsey, L.E.; Thomison, P.R.. 2017.

"Best tools for predicting forage harvest timing to optimize yield and nutritive value" In Cool forages: Advanced management of temperature forages. Edited by Bittman, S, Hunt, D. 2013.

"Forage and biomass planting" In Conservation outcomes from pastureland and hayland practices: assessment, recommendations, and knowledge gaps. Edited by Nelson, C.J.. 2012.

"Opportunities and challenges for integrating North-American crop and livestock systems" In Grassland productivity and ecosystem services. Edited by Lemaire, G.; Hodgson, J.; Chabbi, A.. 2011.

"Forage crops and rangelands" In Plant science: growth, development and utilization of cultivated plants, Chapter 18. Edited by McMahon, M.J., Kofranek, A.M, Rubatzky, V.E.. 2011.

Conferences

Sulc, R.M.; Parker, A.; Albrecht, K.; Cassida, K. et al., "Agronomic and Nutritional Attributes of Reduced Lignin Alfalfa" 26th Annual Tri-State Dairy Nutrition Conference 2017.

Sulc, R.M., Parker, A.; Albrecht, K., Cassida, K., Hall, M., Min, D., Orloff, S., Undersander D., Xu, X., "Low lignin alfalfa: wide area field test results" 2016 California Alfalfa and Forage Symposium 2016.

Parker, A., Sulc, R.M., Albrecht, K., Cassida, K., Hall, M., Min, D., Orloff, S., Undersander D., Xu, X., "Low lignin alfalfa: wide area field test results" 2016 California Alfalfa and Forage Symposium 2016.

Parker, A., Sulc, R.M., Albrecht, K., Cassida, K., Hall, M., Herrmann, J., Min 6, D., Orloff, S., Undersander D., "Forage Nutritive Value of a Reduced Lignin Alfalfa Cultivar Compared With Conventional Alfalfa Cultivars" 2016 Joint Conference North American Alfalfa Improvement Conference, Tifolium Workers, and Grass Breeders 2016.

Sulc, R.M., Lamp, W.P., and Albrecht, K.A., "Potato Leafhopper Threshold Revised for Alfalfa Host Resistance and Alfalfa Grass Mixtures" 2016 Joint Conference North American Alfalfa Improvement Conference, Tifolium Workers, and Grass Breeders 2016.

Nave, R.L.G., Sulc, R.M., Barker, D.J, "Forage nutritive value changes in a stratified canopy of a mixed cool-season grass sward affected by season" 22nd International Grassland Congress 2013.

Sulc, R.M., and Franzluebbers, A.J., "Integrated crop-livestock systems in temperate and subtropical regions of North America" II International Symposium on Integrated Crop-Livestock systems 2012.

Barker, D.J., R.M. Sulc, R.L.G. Nave, F.P. Ferraro, "Use of pasture mass as a predictor of herbage accumulation rate, and some implications for pasture management." American Forage & Grasslands Council Conference Proc. 2011.

Sulc, R.M., "Managing for high quality pastures. [CD-ROM computer file]" Appalachian Grazing Conference: Grazing in Appalachia 2009.

Nave, R.L.G., R.M. Sulc, S.C. Loerch, D. Clevenger, G. Lowe, and P.A. Tribasso, "Nitrogen fertilization effects on full season corn for winter grazing by gestating ewes" American Forage & Grassl. Conf. Proc., Grand Rapids, MI. 21-23 June 2009. 2009.

Carvalho, P.C.F., I. Anghinoni, A. Moraes, C.R. Lang, R. M. Sulc, E.D. Souza, and C. Bayer, "Indicators to evaluate systems integrating crops and beef production. (In Portuguese)" Workshop on Crop-Livestock-Forestry in the Pampa Biom 2009.

Barker, D., J. MacAdam, T. Butler, and R.M. Sulc, "The establishment of pasture and forage for conservation - a conservation effects assessment project (CEAP) literature synthesis of the Natural Resources Conservation Service practice standard #512" American Forage & Grassl. Conf. Proc., Grand Rapids, MI. 21-23 June 2009. 2009.

Ferraro, F.P., R.M. Sulc, D.J. Barker, R.L.G. Nave, F. Lopes, and K.A. Albrecht, "Seasonal effects on rising plate meter calibration for forage yield [CD-ROM]" American Forage & Grassl. Conf. Proc., Grand Rapids, MI. 21-23 June 2009. 2009.

Sulc, R.M.; Tracy, B.F., "Integrated crop-livestock systems in the US corn belt" Symposium on Integrated Crop-Livestock Systems for Profit and Sustainability 2007.

Ariss, J.J.; Rhodes, L.H.; Sulc, R., "The role of disease resistance in alfalfa persistence" 2006.

Sulc, R.M.; Weiss, W.P.; Wilson, G.; Zoller, C. et al., "The Ohio forage production short course" American-Forage-and-Grassland-Council Conference 2002.

Sulc, R.M.; van Santen, E.; Johnson, K.D.; Sheaffer, C.C. et al., "Forage quality of glandular-haired and standard alfalfa cultivars" American-Forage-and-Grassland-Council Conference 2002.

Sulc, R.M.; Albrecht, K.A.; Owens, V.N., "A simple method for estimating alfalfa fiber content in the field" 19th International Grassland Congress 2001.

Penrose, C.D.; Sulc, R.M.; Mccutcheon, J.S., "Impact of management on endophyte free and endophyte infected tall fescue cultivars in Ohio" 19th International Grassland Congress 2001.

Penrose, C.D.; Sulc, R.M.; Vollborn, E.M., "A three year report of animal preference, stockpile, yield and quality of fescue and orchardgrass" 37th North American Alfalfa Improvement Conference 2000.

Sulc, R.M.; Albrecht, K.A.; Owens, V.N.; Cherney, J.H., "Update on predicting harvest time for alfalfa" 1999 Tri-State Dairy Nutrition Conference on Nutrition and Animal Health, Forages, Feedstuffs, Feeding Management 1999.

SULC, R.M.; THOMISON, P.R., "PLANTING DATE EFFECTS ON KERNEL MILKLINE STAGE AND DRY-MATTER CONTENT IN CORN" 1994 American-Forage-and-Grassland-Council Meeting: A Golden Opportunity 1994.

Sulc,R,M; Albrecht,K,A, "ALFALFA ESTABLISHMENT WITH DIVERSE ANNUAL RYEGRASS CULTIVARS" 1992 FORAGE AND GRASSLAND CONF - FORAGES 92 : GRASSROOTS OF ANIMAL AGRICULTURE 1992.

Presentations

"Field evaluations of alfalfa cultivars with genetically modified lignin." In Seminar Series - Division of Plant and Soil Sciences. 2019.

"Reduced lignin alfalfa: research update and implications to harvest management." In 2017 Western Alfalfa & Forage Symposium. 2017.

"Integrated Crop-Livestock Systems in North America." In Workshop for Visitors from Mato Grosso, Brazil. 2017.

"Agronomic and Nutritional Attributes of Reduced Lignin Alfalfa." In 26th Annual Tri-State Dairy Nutrition Conference. 2017.

"Roundtable discussion Q&A: What is the potential role of reduced lignin for alfalfa and dairy production systems and hay markets?." In 2016 California Alfalfa and Forage Symposium. 2016.

"Low lignin alfalfa: wide area field test results." In 2016 California Alfalfa and Forage Symposium. 2016.

"Prediction of forage production from forage mass." In Brazil-USA Integrated Crop-Livestock Systems Workshop. 2015.

"Integrated crop-livestock systems in temperate and subtropical regions of North America." In II International Symposium on Integrated Crop-Livestock Systems. 2012.

"Integrated Crop-Livestock Systems in the United States.." In Workshop on Integrated Agricultural Production Systems.. 2010.

"Experiences with integrated production systems in the USA." In International Symposium on Integrated Production in Crop-Livestock Systems. 2009.

"The grass is always greener with the OSUE Forage Program.." In Winter 2009 Horticulture & Crop Science Seminars.. 2009.

"HCS Seminar on Faculty Professional Leaves.." In Horticulture & Crop Science Departmental Seminar Series. 2006.

"Agriculture in Ohio and Introduction to The Ohio State University.." In Inauguration of video conference center at the Agricultural Sciences sector of the Univ. Federal do Parana in Brazil.. 2006.

"Integrated crop-livestock systems in Ohio.." In Integrated Crop-Livestock Farming Systems: Linking Research in United States and Brazil.. 2005.

Technical Reports

McCormick, J.; Sulc, R.M.; Barker, D., "2018 Ohio Forage Performance Trials" 2018.

Ward, B.; Sulc, R.M.; Shoemaker, D., "2018 Alfalfa haylage budget" 2018.

Ward, B.; Sulc, R.M.; Shoemaker, D., "2018 Alfalfa hay budget" 2018.

Ward, B.; Sulc, R.M.; Shoemaker, D., "Corn silage production budget - 2018" 2018.

McCormick, J.S.; Sulc, R.M.; Barker, D., "2017 Ohio Forage Performance Trials" 2017.

Barker, D.; Culman, S.; Dorrance, A.E.; Fulton, J. et al., "Ohio Agronomy Guide, 15th Edition" 2017.

J.S. McCormick, R.M. Sulc, D. J. Barker, "2016 Ohio Forage Performance Trials" 2016.

McCormick, J.S., Sulc, R.M., and Barker, D.J., "Ohio forage performance trials" 2016.

Ward, B.W., Sulc, R.M., Shoemaker, D., Loux, M., "Alfalfa Hay Production Budget-2016" 2016.

Ward, B.W., Sulc, R.M., Shoemaker, D., Loux, M., "Corn Silage Production Budget-2016" 2016.

Ward, B.W., Sulc, R.M., Shoemaker, D., Loux, M., "Alfalfa Haylage Production Budget-2016" 2016.

Ward, B.W., Sulc, R.M., Shoemaker, D., Loux, M., "Grass Hay Production Budget-2016" 2016.

Sulc, R.M., "Short season forages to fill supply gaps for dairy farms" 2016.

McCormick, J.S., Sulc, R.M., and Barker, D.J., "Ohio forage performance trials" 2015.

Undersander, D., Renz, M., Sheaffer, C., Shewmaker, G., Sulc, M., "Alfalfa management guide" 2015.

McCormick, J.S., Sulc, R.M., and Barker, D.J., "Ohio Forage Performance Trials 2014" 2014.

Hammond, R.B. A. Michel, J.B. Eisley, and M. Sulc, "Potato leafhopper on alfalfa" 2014.

Ward, B.W., Sulc, R.M., Shoemaker, D., Rine, C., "2014 Grass Hay Production Budget." 2014.

Ward, B.W., Sulc, R.M., Shoemaker, D., Rine, C., "2014 Alfalfa Hay Production Budget." 2014.

Ward, B.W., Sulc, R.M., Shoemaker, D., Rine, C., "2014 Alfalfa Haylage Production Budget." 2014.

McCormick, J.S., Sulc, R.M., and Barker, D.J., "Ohio forage performance trials" 2013.

McCormick, J.S., Sulc, R.M., and Barker, D.J., "Ohio Forage Performance Trials 2013" 2013.

Sulc, M., "Potato leafhopper resistant alfalfa. In Integrated pest management program achievements, 2010-2012." 2013.

Ward, B.W., Sulc, R.M., Shoemaker, D., Miller, T., "2013 Grass Hay Production Budget, Large Bale System." 2013.

Ward, B.W., Sulc, R.M., Shoemaker, D., Miller, T., "2013 Alfalfa Hay Production Budget." 2013.

McCormick, J.S., Sulc, R.M., and Barker, D.J., "Ohio Forage Performance Trials 2012" 2012.

McCormick, J.S., Sulc, R.M., and Barker, D.J., "Ohio forage performance trials" 2012.

Lindsey, L., Kroon van Diest, C.D., Sulc, R.M., McCormick, J., "Ohio soybean performance trials." 2012.

Barker, D.J., Sulc, R.M., and McCormick, J.S., "Field guide for lambsear establishment" 2012.

Barker, D.J., Sulc, R.M., and McCormick, J.S., "Field guide for lambsear management" 2012.

McCormick, J.S., Sulc, R.M., and Barker, D.J., "Ohio forage performance trials" 2011.

Kroon van Diest, C.D., Sulc, R.M., McCormick, J., Dorrance, A., and van Santen, E., "Ohio soybean performance trials." 2011.

Sulc, R.M., McCormick, J.S., and Barker, D.J., "Ohio Forage Performance Trials 2011" 2011.

Ackley, B., B. Bloetscher, A.E. Dorrance, J.B. Eisley, R.B. Hammond, E.M. Lentz, P.A. Paul, M.M. Loux, A.P. Michel, D.R. Mills, R.W. Mullen, H.E. Ozkan, R.M. Sulc, N.J. Taylor, and P.R. Thomison, "Corn, soybean, wheat, and alfalfa field guide" 2010.

McCormick, J.S., R.M. Sulc, and D.J. Barker, "Ohio forage performance trials" 2010.

Ward, B.W., and R.M. Sulc, "Alfalfa Hay Production Budget, Spring Seeding, 4 Year Stand." 2010.

Sulc, R.M., McCormick, J.S., and Barker, D.J., "Ohio Forage Performance Trials 2010" 2010.

Sulc, R.M., J.S. McCormick, D.J. Barker, and K.A. Diedrick, "Ohio forage performance trials" 2009.

Sulc, R.M., McCormick, J.S., Barker, D.J. and Diedrick, K.A., "Ohio Forage Performance Trials 2008" 2008.

Sulc, R.M., McCormick, J.S., Barker, D.J. and Diedrick, K.A., "Ohio Forage Performance Trials 2007" 2007.

McCormick, J.S., Sulc, R.M., Rhodes, L.H., Barker, D.J. and Diedrick, K.A., "Ohio Forage Performance Trials 2006" 2006.

Sulc, R.M., McCormick, J.S., Rhodes, L.H., and Barker, D.J., "Ohio Forage Performance Trials 2004" 2004.

McCormick, J.S., Sulc, R.M., Rhodes, L.H., and Barker, D.J. Hammond, R.B., "Ohio Forage Performance Trials 2003" 2003.

McCormick, J.S., Sulc, R.M., Rhodes, L.H., and Barker, D.J. Hammond, R.B., "Ohio Forage Performance Trials 2002" 2002.

McCormick, J.S., Sulc, R.M., Rhodes, L.H., and Barker, D.J. Hammond, R.B., "Ohio Forage Performance Trials 2001" 2001.

Sulc, R.M., McCormick, J.S., Rhodes, L.H., Willson, H., Barker, D.J., Grimes, J., Hammond, R.B., "Ohio Forage Performance Trials 2000" 2000.

Dr. R. Mark Sulc

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Dr. R. Mark Sulc

Profile Tabs

Professional Information

AREA OF RESPONSIBILITY / INTERESTS

WEBSITES

POSITIONS HELD

AWARDS

Works

Journal Articles

Chapters

Conferences

Presentations

Technical Reports