|Improving nitrogen use efficiency in cereal grain production with optical sensing and variable rate application|
WR Raun, JB Solie, GV Johnson, ML Stone, RW Mullen, KW Freeman, ...
Agronomy Journal 94 (4), 815-820, 2002
|In‐season prediction of potential grain yield in winter wheat using canopy reflectance|
WR Raun, JB Solie, GV Johnson, ML Stone, EV Lukina, WE Thomason, ...
Agronomy Journal 93 (1), 131-138, 2001
|Nitrogen fertilization optimization algorithm based on in-season estimates of yield and plant nitrogen uptake|
EV Lukina, KW Freeman, KJ Wynn, WE Thomason, RW Mullen, ML Stone, ...
Journal of plant nutrition 24 (6), 885-898, 2001
|Precision farming tools. Soil electrical conductivity|
RD Grisso, MM Alley, DL Holshouser, WE Thomason
Virginia cooperative extensión, 2005
|Influence of late‐season foliar nitrogen applications on yield and grain nitrogen in winter wheat|
CW Woolfolk, WR Raun, GV Johnson, WE Thomason, RW Mullen, ...
Agronomy Journal 94 (3), 429-434, 2002
|Switchgrass response to harvest frequency and time and rate of applied nitrogen|
WE Thomason, WR Raun, GV Johnson, CM Taliaferro, KW Freeman, ...
Journal of Plant Nutrition 27 (7), 1199-1226, 2005
|Corn response to nitrogen is influenced by soil texture and weather|
N Tremblay, YM Bouroubi, C Bélec, RW Mullen, NR Kitchen, ...
Agronomy Journal 104 (6), 1658-1671, 2012
|Grain composition of Virginia winter barley and implications for use in feed, food, and biofuels production|
C Griffey, W Brooks, M Kurantz, W Thomason, F Taylor, D Obert, ...
Journal of Cereal Science 51 (1), 41-49, 2010
|Precision farming tools: variable-rate application|
RD Grisso, MM Alley, WE Thomason, DL Holshouser, GT Roberson
Virginia Cooperative Extension, 2011
|Forage and grain yield response to applied sulfur in winter wheat as influenced by source and rate|
K Girma, J Mosali, KW Freeman, WR Raun, KL Martin, WE Thomason
Journal of plant nutrition 28 (9), 1541-1553, 2005
|Alfalfa yield response to nitrogen applied after each cutting|
WR Raun, GV Johnson, SB Phillips, WE Thomason, JL Dennis, ...
Soil Science Society of America Journal 63 (5), 1237-1243, 1999
|Genetic yield improvement in soft red winter wheat in the Eastern United States from 1919 to 2009|
AJ Green, G Berger, CA Griffey, R Pitman, W Thomason, M Balota, ...
Crop science 52 (5), 2097-2108, 2012
|Methods to evaluate wheat cultivar testing environments and improve cultivar selection protocols|
WE Thomason, SB Phillips
Field Crops Research 99 (2-3), 87-95, 2006
|Fifty years of cereal leaf beetle in the US: an update on its biology, management, and current research|
CR Philips, DA Herbert, TP Kuhar, DD Reisig, WE Thomason, S Malone
Journal of Integrated Pest Management 2 (2), C1-C5, 2011
|Production system techniques to increase nitrogen use efficiency in winter wheat|
WE Thomason, WR Raun, GV Johnson, KW Freeman, KJ Wynn, ...
Journal of Plant Nutrition 25 (10), 2261-2283, 2002
|Variable nitrogen rate determination from plant spectral reflectance in soft red winter wheat|
WE Thomason, SB Phillips, PH Davis, JG Warren, MM Alley, MS Reiter
Precision Agriculture 12 (5), 666-681, 2011
|Effect of growth stage and variety on spectral radiance in winter wheat|
H Sembiring, HL Lees, WR Raun, GV Johnson, JB Solie, ML Stone, ...
Journal of plant nutrition 23 (1), 141-149, 2000
|Indirect measures of plant nutrients|
WR Raun, GV Johnson, H Sembiring, EV Lukina, JM LaRuffa, ...
Communications in soil science and plant analysis 29 (11-14), 1571-1581, 1998
|Hulless barley seeding rate effects on grain yield and yield components|
WE Thomason, WS Brooks, CA Griffey, ME Vaughn
Crop science 49 (1), 342-346, 2009
|Illinois soil nitrogen test for prediction of fertilizer nitrogen needs of corn in Virginia|
JT Spargo, MM Alley, WE Thomason, SM Nagle
Soil Science Society of America Journal 73 (2), 434-442, 2009