| Quantifying turfgrass cover using digital image analysis MD Richardson, DE Karcher, LC Purcell Crop Science 41 (6), 1884-1888, 2001 | 666 | 2001 |
| Quantifying turfgrass color using digital image analysis DE Karcher, MD Richardson Crop science 43 (3), 943-951, 2003 | 566 | 2003 |
| Batch analysis of digital images to evaluate turfgrass characteristics DE Karcher, MD Richardson Crop Science 45 (4), 1536-1539, 2005 | 286 | 2005 |
| Drought tolerance of tall fescue populations selected for high root/shoot ratios and summer survival DE Karcher, MD Richardson, K Hignight, D Rush Crop Science 48 (2), 771-777, 2008 | 177 | 2008 |
| Association of “greenness” in corn with yield and leaf nitrogen concentration RL Rorie, LC Purcell, M Mozaffari, DE Karcher, CA King, MC Marsh, ... Agronomy Journal 103 (2), 529-535, 2011 | 174 | 2011 |
| Drought tolerance and rooting capacity of Kentucky bluegrass cultivars MD Richardson, DE Karcher, K Hignight, D Rush Crop Science 48 (6), 2429-2436, 2008 | 102 | 2008 |
| The assessment of leaf nitrogen in corn from digital images RL Rorie, LC Purcell, DE Karcher, CA King Crop Science 51 (5), 2174-2180, 2011 | 88 | 2011 |
| Digital image analysis in turfgrass research DE Karcher, MD Richardson Turfgrass: Biology, use, and management 56, 1133-1149-2, 2013 | 81 | 2013 |
| Soybean yield and biomass responses to increasing plant population among diverse maturity groups: II. Light interception and utilization JT Edwards, LC Purcell, DE Karcher Crop Science 45 (5), 1778-1785, 2005 | 69 | 2005 |
| Shade and traffic tolerance varies for bermudagrass and zoysiagrass cultivars JM Trappe, DE Karcher, MD Richardson, AJ Patton Crop science 51 (2), 870-877, 2011 | 66 | 2011 |
| Properties of plastic, peat, and processed poultry feather fiber growing containers. MR Evans, D Karcher | 65 | 2004 |
| A new Java program to rapidly quantify several turfgrass parameters from digital images. DE Karcher, CJ Purcell, MD Richardson, LC Purcell, KW Hignight ASA, CSSA and SSSA International Annual (2017), 2017 | 51 | 2017 |
| Soil salinity and quality of sprinkler and drip irrigated warm‐season turfgrasses E Sevostianova, B Leinauer, R Sallenave, D Karcher, B Maier Agronomy Journal 103 (6), 1773-1784, 2011 | 50 | 2011 |
| Dormant seeding bermudagrass cultivars in a transition‐zone environment BR Shaver, MD Richardson, JH McCalla, DE Karcher, PJ Berger Crop science 46 (4), 1787-1792, 2006 | 48 | 2006 |
| System and method of determining nitrogen levels from a digital image LC Purcell, RL Rorie, DE Karcher US Patent 8,391,565, 2013 | 47 | 2013 |
| Recovery of bermudagrass varieties from divot injury DE Karcher, MD Richardson, JW Landreth, JH McCalla Jr Applied turfgrass science 2 (1), 1-7, 2005 | 47 | 2005 |
| Meadow fescue and tetraploid perennial ryegrass—Two new species for overseeding dormant bermudagrass turf MD Richardson, KW Hignight, RH Walker, CA Rodgers, D Rush, ... Crop science 47 (1), 83-90, 2007 | 46 | 2007 |
| Foliar absorption of various inorganic and organic nitrogen sources by creeping bentgrass JC Stiegler, MD Richardson, DE Karcher, TL Roberts, RJ Norman Crop Science 53 (3), 1148-1152, 2013 | 44 | 2013 |
| Foliar nitrogen uptake following urea application to putting green turfgrass species JC Stiegler, MD Richardson, DE Karcher Crop science 51 (3), 1253-1260, 2011 | 42 | 2011 |
| Utilizing improved seeded bermudagrasses on transition-zone sports fields MD Richardson, DE Karcher, P Berger, JW Boyd I International Conference on Turfgrass Management and Science for Sports …, 2003 | 39 | 2003 |
Michael D. RichardsonUniversity of Arkansas在 uark.edu 的电子邮件经过验证
