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Dr. Rocky W. Lemus

Dr. Rocky W. Lemus

Title

  • Assoc Extension/Research Prof

Contact Information

rl275@msstate.edu
Office: 662-325-7718
256 Dorman Hall

Overview

Education

  • Virginia Polytechnic Institute and State University, Doctor of Philosophy (PHD), Crop Soil & Env Science
  • Iowa State University, Master of Science (MS), Crop Production & Physiology
  • Iowa State University, Bachelor of Science (BS), Biology

Research/Extension Interests

Forage Management Forage Ecology Soil Fertility and nutrient management Forage Quality and Utilization Applied Agronomic Statistics Grazing Management Plant & Livestock Interaction

Website

Publications

Year Publications
2023

Lemus, R. W., White, J. A., Rushing, J. B. 2023. Brachiara (Urochloa) cultivar response to nitrogen fertilizer as a summer forage crop in the southern USA. Journal of NACAA 16:2.

2023

Rushing, J. B., Waddell, K. R., Lyles, J. C., Lemus, R. W. 2023. Grazing cover crops in continuous corn production in east-central Mississippi. Agronomy Journal 115(4):1653-1665.

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2022

Lemus, R. W., Rushing, J. B. 2022. Planting date and cultivar effects on alfalfa forage production in Mississippi. Journal of National Association of County Agricultural Agents

2022

Rushing, J. B., Lemus, R. W., Maples, J., Lyles, J. C. 2022. Stocker cattle performance on inter-seeded alfalfa bermudagrass pastures in Mississippi. Crop, Forage, and Turfgrass Management

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2021

Rushing, J. B., Lemus, R. W., Rivera, D., Maples, J., Lyles, J. C. 2021. Beef cattle feeding costs as impacted by hay yield and quality. Agronomy Journal

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2021

Lemus, R. W., White, J. A., Morrison, J. 2021. Interactive Effect of Cool-season Legumes and Nitrogen on Yield and Nutritive Value of Annual Ryegrass. Crop, Forage, and Turf Management

2020

Lemus, R. W., White, J. A., Morrison, J. 2020. Effect of Gibberellic Acid and Nitrogen Application on Biomass and Nutritive Value of Annual Ryegrass. Crop, Foraqe, and Turf Management

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2020

Lemus, R. W., Walker, D. 2020. Nitrogen Influence on Stockpiling of ‘Jesup’ Tall Fescue Lines with Diverse Fungal Endophytes. Crop, Forage, and Turf Management

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2020

Lemus, R. W., Rivera, J. D., Han, K. J., Fox, A. 2020. LONG-TERM COMPARISON OF THE NUTRITIVE VALUE OF FORAGE SPECIES GROWN IN THE SOUTHERN USA. Journal of the National Association of County Agricultural Agents 2(December).

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2020

Rushing, J. B., Lemus, R. W., Maples, J., Lyles, J. C. 2020. Impact of poultry litter application to alfalfa production in Mississippi. Crop, Forage, and Turfgrass Management

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2019

Rushing, J. B., Lemus, R. W., Lyles, J. C., Thornton, M. 2019. Harvest frequency and native warm-season grass species influence nutritive value.

2019

Rushing, J. B., Lemus, R. W., Lyles, J. C. 2019. Nitrogen fertilizer and moderate accumulation intervals can maximize stockpiled warm-season forage grasses. Agronomy Journal

2019

Rushing, J. B., Lemus, R. W., Thornton, M., White, J. A., Lyles, J. C. 2019. Yield of native warm-season grasses in response to nitrogen and harvest frequency. Agronomy Journal

2019

Rushing, J. B., Lemus, R. W., Lyles, J. C. 2019. Harvest Frequency and Native Warm-Season Grass Species Influence Nutritive Value. Crop, Forage, and Turf Management 5(1):190030.

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2018

Rushing, J. B., Lemus, R. W., Lyles, J. C. 2018. Nitrogen fertilization and moderate accumulation intervals can maximize stockpiled warm-season forage grasses. Agronomy Journal

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2018

Rushing, J. B., Lemus, R. W., Thornton, M., White, J. A., Lyles, J. C. 2018. Yield of native warm-season grasses in response to nitrogen and harvest frequency. Agronomy Journal 111:1-7.

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2018

Rivera, J. D., Lemus, R. W., White, J. A. 2018. Effects of urea based hay injection treatment on beef cow hay intake and forage quality. Journal of NAACA

2017

Lemus, R. W., Rivera, J. D., White, J. A. 2017. Using Microbial Inoculants to Improve Fermentation and Nutritive Value of Annual Ryegrass Baleage. J. National Association of Agricultural County Agents 10(2):Online.

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2017

Hankins, S. C., Cox, M. S., Kingery, W. L., Ganapathi Shanmugam, S., Gerard, P., Lemus, R. W. 2017. Crop growth and nutrient uptake from an Inceptisol and Vertisol with high biochar application rates . International Journal of Agricultural and Environmental Research

2016

Lemus, R., White, J. A. 2016. Potential Production of Teff Grass as a Forage Crop in Mississippi. . Jounral of Natiional Association of Agricultural County Agents 9(2).

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2016

Rushing, J. B., Saha, U. K., Lemus, R., Sonon, L., Baldwin, B. S. 2016. Analysis of Some Important Forage Quality Attributes is Southeastern Wildrye (Elymus glabriflrous) using Near-Infrared Spectroscopy. American Journal of Analytical Chemistry 7:642-662.

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2016

Rivera, J. D., Gipson, M. L., Gipson, R. G., Lemus, R. W. 2016. . Evaluation of fertilizer or supplement on performance, and N utilization of beef steers grazing warm season pastures. Animal Production Science

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2015

Rivera, J. D., Lemus, R., Gipson, M. L., Gipson, R. G. 2015. Effects of Polymicrobial Bioinoculant on Yield, Quality and In Situ Digestibility of Sorghum Sudangrass in South Mississippi. Agrotechnology 4(2).

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2015

White, J. A., Lemus, R. 2015. Alfalfa establishment, performance, and persistence in in Mississippi when planted into a bermudagrass sward. Amer. J. Plant Sci. 6(13):2220-2226.

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2015

Lemus, R., White, J. A. 2015. Weed Control in Bermudagrass and Effects on Biomass Production and Quality. J. NACAA. 8(1).

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2013

Lemus, R. W., Crouse, K. K., Cox, M. S., Varco, J. J., Morrison, J. I. 2013. Effect of AVAIL and Nutrisphere-N Application on Annual Ryegrass Production and Quality. National Association County Agricultural Agents 6(2):Online.

Extension Publications

Year Publications
2023

Lemus, R. W., Rios de Alvarez, L. 2023. Mineral Requirements and Impact on Dairy and Meat Goat Production. Mississippi State University Extension Service

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2022

Dearborn, L., Rios de Alvarez, L., Lemus, R., Jousan, D. 2022. Opportunities of Silvopasture Systems for Sheep and Goats. Extension Factsheets

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2021

Rios de Alvarez, L., Lemus, R., Jousan, D., Torres-Acosta, J. F. 2021. Sustainable Parasite Control for Sheep and Goats. Extension Factsheets Winter 2021:10-13.

2020

Cavinder, C. A., Heaton, C., Lemus, R. W. 2020. Forage management considerations for horses in Mississippi. . MSU Extension

2020

Lemus, R. W., Rivera, J. D., Maples, J., Johnson, J. 2020. Estimating Dry Hay Value. Mississippi State University Extension Service Publication P3431.

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2019

Lemus, R. W., Rushing, J. B. 2019. Forage Establishment in Mississippi: Recommended Planting Rates, Planting Depths and Planting Dates for Common Forage Species. MSU Extension Publications

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2019

Barickman, T. C., Bi, G., Bond, J. A., Byrd, J. D., Cobb, J., Denny, G. C., Dodds, D. M., Ezell, A. W., Golden, B. R., Hearn, R., Henry, W. B., Huang, Y., Irby, J. T., Lang, D. J., Larson, E. J., Lawrence, B., Ledlow, M., Lemus, R. W., Li, T., Maddox, V. L., McCurdy, J. D., Merkl, M. G., Meyers, S. L., Neal, J. W., Reginelli, D. B., Reynolds, D. B., Russell, D. P., Self, A. B., Shankle, M. W., Snyder, R., Stafne, E. T., Triplett, G. B., Tseng, P., Turnage, L. G., White, J. A. 2019. 2019 Weed Control Guidelines for Mississippi. Mississippi State University Extension Service P1532.

2018

Lemus, R. W. 2018. Invasive Species in Pasture Systems: Chinese Tallowtree.

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2018

Lemus, R. W. 2018. Lespedeza Types Used as Forage Crops in the Southern USA.

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2018

Lemus, R. W. 2018. Identifying Common Winter Weeds in Your Pastures.

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2018

Lemus, R. W. 2018. Tips for Overseeding Annual Ryegrass or Small Grains into Perennial Warm-season Pastures in the South.

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2018

Lemus, R. W. 2018. Baleage Production Tips.

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2018

Maples, J., Goodrich, B., Lemus, R. W., Rushing, J. B. 2018. Forage Risk Management Using Pasture, Rangeland, and Forage Insurance.

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2018

Shankle, M. W., Byrd, J. D., Ledlow, M., Calcote, K., Cobb, J., Reynolds, D. B., Neal, W., Turnage, G., Buehring, N. W., Henry, B., Larson, E. J., Triplett, G. B., Dodds, D. M., Bond, J. A., Irby, T., Huang, Y., Li, T., Lang, D. J., Lemus, R. W., Russell, D., White, J., Stafne, E. T., Guihong, B., Barickman, C., Maddox, V., Weaver, M., Denny, G. C., Sarver, J. M., Hearn, R., Merkl, G., Golden, B. R., Lawrence, B., McCurdy, J. D., Self, B., Ezell, A. W., Meyers, S. L., Nagel, D. H., Snyder, R. G., Tseng, P. 2018. 2018 Weed Control Guidelines for Mississippi. Mississippi State University Extension Service P1532: 240.

2017

Parman, B. J., Byrd, J. D., Lemus, R. W., Oldham, J. L. 2017. Forage Planning Budgets. Ag Communications, Mississippi State University Extension Service

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2017

Lemus, R. W. 2017. Reduce Seed Cost by Properly Calibrating Your Drill. Ag Communications, Mississippi State University Extension Service

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2017

Lemus, R. W. 2017. Annual Ryegrass Production in Mississippi: Long-term Yield Production. Ag Communications, Mississippi State University Extension Service

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2017

Lemus, R. W. 2017. Self-reseeding Potential of Forage Annual Clovers in the South. Ag Communications, Mississippi State University Extension Service

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2017

Lemus, R. W. 2017. Selecting Small Cereal Grains for Forage Production. Ag Communications, Mississippi State University Extension Service

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2017

Shankle, M. W., Byrd, J. D., Ledlow, M., Calcote, K., Cobb, J., Reynolds, D. B., Neal, W., Turnage, G., Buehring, N. W., Henry, B., Larson, E. J., Triplett, G. B., Dodds, D. M., Bond, J. A., Irby, T., Huang, Y., Ward, J. K., Lang, D. J., Lemus, R. W., Russell, D., White, J., Stafne, E. T., Guihong, B., Stringer, S., Maddox, V., Weaver, M., Denny, G. C., Sarver, J. M., Hearn, R., Merkl, G., Golden, B. R., Lawrence, B., McCurdy, J. D., Self, B., Ezell, A. W., Meyers, S. L., Nagel, D. H., Snyder, R. G., Tseng, P. 2017. 2017 Weed Control Guidelines for Mississippi. Mississippi State University Extension Service P1532:240 pp.

2016

Shankle, M. W., Byrd, J. D., Ledlow, M., Calcote, K., Cobb, J., Reynolds, D. B., Neal, W., Turnage, G., Buehring, N. W., Henry, B., Larson, E. J., Triplett, G. B., Dodds, D. M., Bond, J. A., Irby, T., Huang, Y., Ward, J. K., Lang, D. J., Lemus, R. W., Russell, D., White, J., Stafne, E. T., Guihong, B., Stringer, S., Maddox, V., Weaver, M., Denny, G. C., Sarver, J. M., Hearn, R., Merkl, G., Golden, B. R., Lawrence, B., McCurdy, J. D., Self, B., Ezell, A. W., Meyers, S. L., Nagel, D. H., Snyder, R. G. 2016. 2016 Weed Control Guidelines for Mississippi. Mississippi State University Extension Service P1532:240 pp.

Graduate Students

    Society Memberships

    • American Forage and Grassland Council
    • American Society of Agronomy
    • American Society of Animal Science
    • Crop Science Society of America
    • Gamma Sigma Delta - The Honor Society of Agriculture
    • Mississippi Cattleman Association
    • Mississippi Farm Bureau Federation
    • NIRS Forage & Feed Testing Consortium
    • National Association of Agricultural County Agents
    • National Forage Testing Association
    • Soil Science Society of America