1. Staff

Charles Rohla, Ph.D. Publications

Publication List

Costa, L., Ampatzidis, Y,, Rohla, C. T., Maness, N., Cheary, B. S. & Zhang, L. (2021). Measuring pecan nut growth utilizing machine vision and deep learning for the better understanding of the fruit growth curve. Computers and Electronics in Agriculture , 181, 105964.

Rohla, C. T. (2020). Before you fertilize, understand what your trees need. Pecan South Magazine, 2020 (3).

Rohla, C. T. (2020). The Woe of Winter in the Heat of the Summer. Pecan South Magazine, 2020 (6).

Rohla, C. T. (2020). Pecan Industry Incentives Can Attract Consumers. Pecan South Magazine, 2020 (9).

Ouedraogo, F. B., Brorsen, B. W., Biermacher, J. T. & Rohla, C. T. (2020). Effects of Pruning at Planting on Pecan Trunk Development and Total Shoot Growth. HortTechnology, 30 (2), 248-250 doi: https://doi.org/10.21273/HORTTECH04535-19.

Boyer, K. S., Fairbanks, W. S., Rohla, C. T. & Webb, S. L. (2020). Surficial soil damage by wild pigs (Sus scrofa) decreases pecan harvest efficiency. Crop Protection, 128, https://doi.org/10.1016/J.CROPRO.2019.104992.

Rohla, C. T. (2019). January 2019 Oklahoma Wildlife Management Association Newsletter. Oklahoma Wildlife Management Association, 2019.

Rohla, C. T. (2019). More than a tree. Pecan South Magazine, 2019 (1).

Rohla, C. T. (2019). What happened to my 2018 pecan crop? Pecan South Magazine, 2019 (4).

Rohla, C. T. (2019). The Importance of Native Pecans for the Industry’s Future. Pecan South Magazine, 2019 (8).

Rohla, C. T. (2019). The Origin of Improved Pecans. Pecan South Magazine, 2019 (11).

Hounnou, L., Brorsen, B. W., Biermacher, J. T. & Rohla, C. T. (2019). Foliar applied zinc and the performance of pecan trees. Journal of Plant Nutrition, 42 (5), 512-516 doi: 10.1080/01904167.2019.1567771.

ShalekBriski, A., Brorsen, B. W., Biermacher, J. T., Rohla, C. T. & Chaney, W. (2019). Effect of Irrigation Method on tree growth, foliar nutrient levels, and nut characteristics of young pecan trees in the Southern Great Plains. HortTechnology, 29 (2), 109-113 doi: 10.21273/HORTTECH04162-18.

Rohla, C. T. (2018). Watch for Freeze Damage This Chilly Spring. Pecan South Magazine, 2018 (5).

Rohla, C. T. (2018). Orchard cleanup following ice damage. Pecan South Magazine, 2018 (8).

Rohla, C. T. (2018). Pre-Harvest Planning. Pecan South Magazine, 2018 (10).

Ouedraogo, F. B., Brorsen, B. W., Biermacher, J. T. & Rohla, C. T. (2018). Alternate methods of transplanting pecan trees. HortTechnology, 28 (6), 795–798 doi: 10.21273/HORTTECH04180-18 .

Webb, S. L., Boyer, K. & Rohla, C. T. (2018). Wild pigs: Another problem for pecan producers. Pecan South Magazine, 51 (10), 6-13.

Lei, Z., Kranawetter, C., Sumner, B. W., Huhman, D. V., Wherritt, D. J., Thomas, A. L., Rohla, C. T. & Sumner, L. W. (2018). Metabolomics of two pecan varieties provides insights into scab resistance. Metabolites, 8 (4), 56 doi:10.3390/metabo8040056.

Rohla, C. T. (2017). Improving Soil Health Through Cover Crops for Pecans. Pecan South Magazine, 2017 (12).

Rohla, C. T. (2017). Best pecans cultivars for Oklahoma, Texas. Ag News and Views, 35 (12), 8-9.

Monteros, M. J., Alarcon, Y. & Rohla, C. T. (2017). Methods for identifying pecan tree cultivars. United States Patent, US Patent Application Publication 2017/0268072 filed Sep. 21, 2017.

Rohla, C. T. (2017). Watch out for the pecan nut casebearer. Ag News and Views, 35 (5), p.5.

Rohla, C. T. (2016). ‘Examining New Concepts With Soil Health and Pecan Orchards’. Pecan South Magazine, 2016 (6).

Rohla, C. T. (2016). Alternative Thoughts on Thinning Out Native Pecan Bottoms’. Pecan South Magazine, 12 (12).

Rohla, C. T. (2016). Balanced fertilization program supports pecan growth. Ag News and Views, 34 (1), 6.

Rohla, C. T. (2016). Cross pollination is essential for pecan production. Ag News and Views, 34 (6), 1.

Rohla, C. T. (2016). Federal Pecan Marketing Order aims to stabilize market. Ag News and Views, 34 (11), 1.

Rohla, C. T. (2015). Feral Hogs in the Grove. Pecan South Magazine, 2015 (12).

Chaney, W., Han, Y., Rohla, C. T., Monteros, M. J. & Grauke, L. J. (2015). Developing molecular marker resources for pecan [2015]. Acta Horticulturae, (1070), 127-132.

Rohla, C. T. (2015). American Pecan Board establishes marketing order. Ag News and Views, 33 (8), 4.

Rohla, C. T. (2015). Trends prompt specialty ag center development. Ag News and Views, 33 (9), 1-2.

Rohla, C. T. (2014). Review of Bunch Disease in Pecan’. Pecan South Magazine, 2014 (9).

Rohla, C. T. (2014). Fungicide and host resistance help control pecan scab. Ag News and Views, 32 (5), 1-2.

Rohla, C. T. (2014). Pecan alternate bearing challenges production. Ag News and Views, 32 (10), 4.

Dobhal, S., Zhang, G., Rohla, C. T., Smith, M. W. & Ma, L. M. (2014). A simple, rapid, cost-effective and sensitive method for detection of Salmonella in environmental and pecan samples. Journal of Applied Microbiology, 117 (4), 1181-1190 doi: 10.1111/jam.12583.

Dobhal, S., Zhang, G., Rohla, C. T., Smith, M. & Ma, L. (2014). P2-164 development of a simple, sensitive, and cost-effective PCR method for detection of salmonella in environmental samples. In Internationl Association for Food Protection ..

Rohla, C. T. (2013). Feral Hogs: A hidden danger among food safety concerns’. Pecan South Magazine, 2013 (5).

Rohla, C. T. (2013). Pecan research moves into the 21st century. Ag News and Views, 31 (10), 1-2.

Rohla, C. T. (2013). Research updates pecan tree fertilizer recommendations. Ag News and Views, 31 (3), 1-2.

Upson, S., Rohla, C. T., Locke, J. & Springer, J. D. (2012). Pecan Production 101. Samuel Roberts Noble Foundation, NF-HO-12-01.

Rohla, C. T. (2012). Pecan Trees: Coping with Drought. Pecan South Magazine, 2012 (9).

Rohla, C. T. (2012). Native Treasures’. Pecan South Magazine, 2012 (9).

Rohla, C. T. (2012). Tools to help determine a thinning plan. Pecan South Magazine, 2012 (12).

Rohla, C. T. (2012). Drought stress on pecan trees. Ag News and Views, 30 (9), 1-2.

Smith, M. W., Rohla, C. T. & Goff, W. D. (2012). Pecan leaf elemental sufficiency ranges and fertilizer recommendations. HortTechnology, 22 (5), 594-599.

Rohla, C. T. (2012). July is the time for pecan leaf sampling. Ag News and Views, 30 (7), 2.

Rohla, C. T. (2012). Pecan management considerations. Ag News and Views, 30 (5), 7.

Rohla, C. T. (2012). Shaping up pecans with irrigation. Ag News and Views, 30 (2), 4.

Rohla, C. T. (2011). Old Grove, New Potential’. Pecan South Magazine, 2011 (05).

Wagle, P., Smith, M. W., Wood, B. W. & Rohla, C. T. (2011). Supplemental foliar nickel and copper applicaions do not reduce kernel. Communications in Soil Science and Plant Analysis, 42 (18), 2219 doi: 10.1080/00103624.2011.602453.

Wagle, P., Smith, M. W. , Wood, B. W., & Rohla, C. T. (2011). Response of young bearing pecan trees to spring foliar nickel applications. Journal of Plant Nutrition, 34 (10), 1558-1566 doi:10.1080/01904167.2011.585210.

Rohla, C. T. (2011). A helping hand for agricultural producers. Ag News and Views, 29 (6), 7.

Rohla, C. T. (2011). Improving native pecan groves. Ag News and Views, 29 (2), 7.

Springer, J. D., Swinford, W., & Rohla, C. T. (2011). Profitability of irrigated improved pecan orchards in the Southern Plains (abstract). In Southern Agricultural Economics Association Annual Meeting .Corpus Christi, TX: Southern Agricultural Economics Association.

Rohla, C. T. (2010). Successfully Managing Native Pecans Can Be Challenging’. Pecan South Magazine, 2010 (5).

Rohla, C. T. (2010). Wildlife Can Take Significant Toll on Pecan Crop. Pecan South Magazine, 2010 (9).

Rohla, C. T. (2010). Wildlife Can Take Significant Toll on Pecan Crop. Pecan South Magazine, 2012 (9).

Rohla, C. T. (2010). Pecan fertilization facts. Ag News and Views, 28 (1), 1 & 2.

Rohla, C. T. (2010). Health benefits of pecans. Ag News and Views, 28 (12), 1-2.

Rohla, C. T. (2010). Pecan leaf sampling. Ag News and Views, 28 (6), 6.

Rohla, C. T. (2010). Pecan fertilizer facts. Ag News and Views, 28 (1), 1.

Rohla, C. T. (2009). Water permit basics/Who owns the water? BEEFmagazine.com, June 15.

Rohla, C. T. (2009). Pecan orchard damage and recovery from ice storms . HortTechnology, 19 (Jan-Mar), 83-90.

Stafne, E. L., Rohla, C. T., & Carroll, B. L. (2009). Pecan shell mulch impact on ‘Loring’ peach tree establishment and first harvest. HortTechnology, 19, 775-780.

Rohla, C. T. (2009). Annual pecan meetings provide educational opportunities. Ag News and Views, 27 (9), 7.

Rohla, C. (2009). Planting pecan trees requires special attention. Ada Evening News, March 12.

Rohla, C. (2009). Snapshot of Oklahoma pecan production. Oklahoma Pecan Growers Association Newsletter, 50 (2), 7.

Rohla, C. (2009). Evaluating soil drainage. Oklahoma Pecan Growers Association Newsletter, 50 (1), 4.

Rohla, C. T. (2009). Water permit basics. Ag News and Views, 27 (6), 5.

Rohla, C. T. (2009). Bareroot planting basics. Ag News and Views, 27 (1), 6.

Rohla, C. T. (2008). Farm update: Small acreage, major planning. CattleNetwork, September 24.

Rohla, C. (2008). Pecan research at the Noble Foundatiion increases. Oklahoma Pecan Growers Association Newsletter, 49 (2), 3.

Rohla, C. (2008). Overview of the 2007 pecan season. Oklahoma Pecan Growers Association Newsletter, 49 (1), 5.

Childs, D., Springer, J.,Rohla, C., Upson, S. (2008). Assessing the value of pecan trees NF-AE-08-1. Ardmore, Ok: Noble Foundation.

Rohla, C. T. (2008). Improving native pecan groves. Ag News and Views, 26 (5), 5.

Rohla, C. T. (2008). Small acreage, major planning. Ag News and Views, 26 (9), 2.

Rohla, C. T. (2008). Mother Nature shelled it out during the 2007 pecan season. Ag News and Views, 26 (1), 1-2.

Rohla, C. T. (2007). Plan ahead when planting pecan. Ag News and Views, 25 (5), 3.

Rohla, C. (2007). Producers challenges spark survey. Oklahoma Pecan Growers Association Newsletter, 48 (3), 12.

Rohla, C. (2007). Lessons learned from 2006 pecan crop. Oklahoma Pecan Growers Association Newsletter, 48 (1), 6.

Rohla, C. T. (2007). Texas, Oklahoma Pecan production down in 2006. Ag News and Views, 25 (1), 1-2.

Rohla, C. T. (2007). Pecan crop predators. Ag News and Views, 25 (9), 3.

Rohla, C. T. (2006). Consider pecan management decisions over coming months. Ag News and Views, 24 (5), 3-4.

Rohla, C. T. (2006). Consider pecan trees' water needs during drought. Ag News and Views, 24 (9), 2.

Rohla, C. T. (2006). Pecan workshop. Pottawatomie County Horticulture Newsletter, 2 (3).

Rohla, C. T. (2006). Pecan research at Noble Foundation will “Grow” with addition of new specialist. Pecan Grower, 18 (1), 55.

Rohla, C. T. (2006). Consider pecan management decisions over coming months. Pauls Valley Daily Democrat, May 12.

Rohla, C. T. (2006). Pecan water management. Oklahoma Pecan Growers Association Newsletter, 47 (4), 2.

Rohla, C. T. (2006). Noble Foundation Horticulturist. Oklahoma Pecan Growers Association Newsletter, 47 (2), p. 2.