Chenxi Zhang Zhang, C., Pinnix, G. D., Zhang, Z., Miller, G. L., & Rufty, T. W. (2017). Evaluation of Key Methodology for Digital Image Analysis of Turfgrass Color Using Open-Source Software. CROP SCIENCE, Vol. 57, pp. 550–558. https://doi.org/10.2135/cropsci2016.04.0285 Sermons, S. M., Wherley, B. G., Zhang, C., Bowman, D. C., & Rufty, T. W. (2017). The role of internal and external nitrogen pools in bermudagrass growth during spring emergence from dormancy. JOURNAL OF PLANT NUTRITION, 40(10), 1404–1416. https://doi.org/10.1080/01904167.2016.1264424 Riar, M. K., Carley, D. S., Zhang, C., Schroeder-Moreno, M. S., Jordan, D. L., Webster, T. M., & Rufty, T. W. (2016). Environmental Influences on Growth and Reproduction of Invasive Commelina benghalensis. International Journal of Agronomy, 2016, 1–9. https://doi.org/10.1155/2016/5679249 Riar, M. K., Spears, J. F., Burns, J. C., Jordan, D. L., Zhang, C. X., & Rufty, T. W. (2014). Persistence of Benghal dayflower (Commelina benghalensis) in sustainable agronomic systems: Potential impacts of hay bale storage, animal digestion, and cultivation. Agroecology and Sustainable Food Systems, 38(3), 283–298. https://doi.org/10.1080/21683565.2013.839486 Zhang, C., Miller, G. L., Rufty, T. W., & Bowman, D. C. (2013). Nitrate Leaching from Two Kentucky Bluegrass Cultivars as Affected by Nitrate Uptake Capacity and Subsurface Soil Compaction. CROP SCIENCE, 53(4), 1722–1733. https://doi.org/10.2135/cropsci2012.10.0600 Zhang, C., Rufty, T. W., Miller, G. L., & Bowman, D. C. (2013). Nitrate Uptake Rates of Kentucky Bluegrass Genotypes and Their Effect on Nitrate Absorption under Competitive Conditions. CROP SCIENCE, 53(3), 1179–1188. https://doi.org/10.2135/cropsci2012.10.0597