| Legume winter cover crops MS Smith, WW Frye, JJ Varco Advances in soil science, 95-139, 1987 | 405 | 1987 |
| Role of annual legume cover crops in efficient use of water and nitrogen WW Frye, RL Blevins, MS Smith, SJ Corak, JJ Varco Cropping strategies for efficient use of water and nitrogen 51, 129-154, 1988 | 171 | 1988 |
| Tillage effects on nitrogen recovery by corn from a nitrogen‐15 labeled legume cover crop JJ Varco, WW Frye, MS Smith, CT MacKown Soil Science Society of America Journal 53 (3), 822-827, 1989 | 152 | 1989 |
| Dependency of cotton leaf nitrogen, chlorophyll, and reflectance on nitrogen and potassium availability JL Fridgen, JJ Varco Agronomy Journal 96 (1), 63-69, 2004 | 149 | 2004 |
| Canopy-scale wavelength and vegetative index sensitivities to cotton growth parameters and nitrogen status TB Raper, JJ Varco Precision Agriculture 16, 62-76, 2015 | 129 | 2015 |
| Tillage effects on legume decomposition and transformation of legume and fertilizer nitrogen‐15 JJ Varco, WW Frye, MS Smith, CT MacKown Soil Science Society of America Journal 57 (3), 750-756, 1993 | 120 | 1993 |
| Early detection of cotton leaf nitrogen status using leaf reflectance HJ Buscaglia, JJ Varco Journal of plant Nutrition 25 (9), 2067-2067, 2002 | 87 | 2002 |
| Swine lagoon effluent as a source of nitrogen and phosphorus for summer forage grasses A Adeli, JJ Varco Agronomy Journal 93 (5), 1174-1181, 2001 | 84 | 2001 |
| Canopy‐based normalized difference vegetation index sensors for monitoring cotton nitrogen status TB Raper, JJ Varco, KJ Hubbard Agronomy Journal 105 (5), 1345-1354, 2013 | 79 | 2013 |
| Tillage and winter cover management effects on fruiting and yield of cotton WE Stevens, JR Johnson, JJ Varco, J Parkman Journal of production agriculture 5 (4), 570-575, 1992 | 71 | 1992 |
| Swine effluent irrigation rate and timing effects on bermudagrass growth, nitrogen and phosphorus utilization, and residual soil nitrogen A Adeli, JJ Varco, DE Rowe Journal of Environmental Quality 32 (2), 681-686, 2003 | 67 | 2003 |
| Profitability and nitrogen rate optimization associated with winter cover management in no‐tillage cotton JJ Varco, SR Spurlock, OR Sanabria‐Garro Journal of production agriculture 12 (1), 91-95, 1999 | 65 | 1999 |
| Effects of swine lagoon effluent relative to commercial fertilizer applications on warm‐season forage nutritive value A Adeli, JJ Varco, KR Sistani, DE Rowe Agronomy Journal 97 (2), 408-417, 2005 | 62 | 2005 |
| Potassium management effects on cotton yield, nutrition, and soil potassium level A Adeli, JJ Varco Journal of plant nutrition 25 (10), 2229-2242, 2002 | 60 | 2002 |
| Nitrogen sources and timing effects on nitrogen loss and uptake in delayed flood rice KA Dillon, TW Walker, DL Harrell, LJ Krutz, JJ Varco, CH Koger, MS Cox Agronomy Journal 104 (2), 466-472, 2012 | 59 | 2012 |
| Relationships between leaf‐blade nitrogen and relative seedcotton yields PF Bell, DJ Boquet, E Millhollon, S Moore, W Ebelhar, CC Mitchell, ... Crop science 43 (4), 1367-1374, 2003 | 57 | 2003 |
| Potassium nutrition of cotton KR Reddy, HF Hodges, JJ Varco Mississippi Agricultural & Forestry Experiment Station, 2000 | 55 | 2000 |
| Use of UAS multispectral imagery at different physiological stages for yield prediction and input resource optimization in corn R Barzin, R Pathak, H Lotfi, J Varco, GC Bora Remote Sensing 12 (15), 2392, 2020 | 52 | 2020 |
| Nutrition and fertility requirements JJ Varco Soybean Production in the Midsouth. CRC Press, Boca Raton, FL, 1999 | 42 | 1999 |
| Nitrogen benefits of winter cover crop and fall‐applied poultry litter to corn R Seman‐Varner, J Varco, M O'Rourke Agronomy Journal 109 (6), 2881-2888, 2017 | 33 | 2017 |
