| General Statement | ii | |
| Acknowledgments | iii | |
| Table of Contents | iv | |
| ADJUVANT STUDIES, CORN OR SOYBEAN | ||
| Callisto Adjuvant Study. | 02-10C-MW60 | 1 |
| Option Adjuvant Screen. | 02-10C-ME90 | 6 |
| Option Plus Callisto Adjuvant Study. | 02-10C-E110 | 12 |
| Option Adjuvant Study on Johnsongrass. | 02-ARC24C-N100 | 18 |
| Phoenix Adjuvant Study. | 02-ARC3-W110 | 23 |
| Agriliance Cornerstone (glyphosate) Adjuvant Study. | 02-21N-M120 | 29 |
| Loveland Glyphosate Adjuvant Study. | 02-10B-ME60 | 34 |
| Miller Glyphosate Adjuvant Study. | 02-10B-MW50 | 40 |
| Precision Labs Glyphosate Adjuvant Study. | 02-50E-N90 | 48 |
| Rosen's Glyphosate Adjuvant Study. | 02-21N-W220 | 56 |
| Glyphosate Surfactant Comparison in Soybean. | 02-52-W90 | 64 |
| Comparison of "Full Load" Glyphosate Formulations in Roundup Ready Soybean. | 02-21M-MME60 | 70 |
| Comparison of "Full Load" Glyphosate Formulations in Roundup Ready Soybean - Waterhemp. | 02-52-MW60 | 76 |
| Influence of AMS on Drift Reduction Antagonisms. | 02-52-M70 | 82 |
| Glyphosate Rate and Application Volume Effects on Drift Reduction Nozzles and Agents. | 02-51W-MN120 | 88 |
| Viscosity Agents vs. Invert Emulsions for Glyphosate Efficacy. | 02-1-M125 | 94 |
| Herbicide Drift Reduction Methods - Study 1. | 02-52-E130 | 102 |
| Herbicide Drift Reduction Methods - Study 2. | 02-21M-E100 | 109 |
| Star-of-Bethlehem Adjuvant Study. | 02-Dahmer-M60 | 115 |
| FALL APPLIED HERBICIDES | ||
| Comparison of Fall Applied Herbicides in Corn. | 02-8A | 120 |
| Comparison of Fall Applied Herbicides in Soybean. | 02-2B-W145 | 128 |
| Control of Winter Annual Grasses with Fall Applications of Soybean Herbicides. | 02-2B-E100 | 138 |
| Evaluation of Pendimethalin CS and EC. | 02-2B-ME70 | 145 |
| Fall Applications of Basis and Express in Corn. | 02-19A-E40 | 151 |
| Fall vs. Spring Application of Extreme and Backdraft. | 02-2B-MW80 | 157 |
| CORN, NO-TILL | ||
| General Burndown and Residual Herbicides in No-Till Corn. | 02-2A-E110 | 163 |
| Balance Pro Cleanstart in Corn. | 02-11B-E90 | 173 |
| Mesotrione Premixes in No-Till Corn Burndown. | 02-2A-M110 | 179 |
| Evaluation of Grass Control in No-Till Corn. | 02-2A-W205 | 185 |
| Long-Term Tillage by Herbicide Study in a Transgenic Corn and Soybean Rotation. | 02-9B-Corn | 195 |
| Star-of-Bethlehem Control in No-Till Corn. | 02-Dahmer-N100 | 208 |
| Tillage X Fertility Study. | 02-19A-W330 | 213 |
| CORN, TILLED | ||
| General Herbicide Programs in Corn. | 02-11C-W115 | 218 |
| DuPont Sales Demonstration in Conventional Corn. | 02-21S-ME40 | 226 |
| Complete Crop Protection Programs in Corn. | 02-NF-N130 | 232 |
| Comparison of Soil Residual Grass Herbicides in Corn. | 02-50W-MS50 | 238 |
| Experimental Premixes Applied Preemergence in Corn. | 02-19B | 242 |
| Experimental Postemergence Corn Herbicide Evaluation. | 02-10C-M60 | 250 |
| Sequential Herbicide Programs in Liberty Link Corn. | 02-26C | 255 |
| Postemergence Broadleaf Herbicide Comparisons in Corn. | 02-5B | 263 |
| Weed Management in Roundup Ready Corn. | 02-22-S110 | 271 |
| Balance Pro vs Callisto Preemergence. | 02-6C-W90 | 279 |
| Option Tank-Mix Partners in Corn. | 02-50W-MN110 | 283 |
| Steadfast and Option Comparison. | 02-11B-W40 | 290 |
| Liberty and Callisto Total Postemergence Programs. | 02-6C-E95 | 296 |
| Lightning plus Distinct and Callisto Tankmixtures. | 02-11C-E70 | 304 |
| Aim Late Season Rescue in Corn. | 02-22-N30 | 310 |
| Common Pokeweed Control in Corn. | 02-Poke-Corn | 314 |
| Control of Morningglory in Roundup Ready Corn with S-3153. | 02-22-M30 | 319 |
| Control of Volunteer Horseradish in Corn. | 02-17-E80 | 324 |
| Effect of Nitrogen on Common Waterhemp Control in Corn. | 02-50W-S80 | 328 |
| Specialty Corn Demonstration. | 02-WF-SE | 333 |
| SOYBEAN, NO-TILL | ||
| Residual Herbicides in No-Till Soybean Burndown Programs. | 02-11A-W65 | 337 |
| Evaluation of Atrazine, Princep, and Balance Applied Early Preplant in Roundup Ready Soybean. | 02-2B-M30 | 347 |
| UAP Acid Herbicide Burndown Study. | 02-1-ME80 | 351 |
| UAP Experimental Burndown Herbicides in No-Till Soybean. | 02-1-E80 | 357 |
| Star-of-Bethlehem Control in No-Till Soybean. | 02-Fosse | 365 |
| Perennial Eastern Black Nightshade | 02-OS-Carmi | 370 |
| Common Pokeweed Control in Soybean. | 02-Poke-Noncrop-Post | 374 |
| SOYBEAN, TILLED | ||
| Weed Management in Conventional Soybean - Study 1. | 02-5A | 378 |
| Weed Management in Conventional Soybean - Study 2. | 02-50E-MS70 | 388 |
| Herbicide Programs in Roundup Ready Soybean. | 02-10B-E180 | 396 |
| Effect of Soil Residual on Weed Spectrum at Postemergence Timing - Study 1. | 02-21M-ME50 | 406 |
| Effect of Soil Residual on Weed Spectrum at Postemergence Timing - Study 2. | 02-50E-S80 | 414 |
| Evaluation of Generic Clethodim - Study 1. | 02-51E-S110 | 424 |
| Evaluation of Generic Clethodim - Study 2. | 02-2C-M-Grass | 429 |
| Phoenix and Select Tankmixtures. | 02-2C-E-Grass | 434 |
| Evaluation of Herbicide Efficacy on a Waterhemp Population. | 02-Pierron-S110 | 439 |
| Herbicide Programs for Control of a Waterhemp Population. | 02-Pierron-M90 | 444 |
| Waterhemp Control Programs in Soybean. | 02-52-ME60 | 449 |
| Effect of Grass Competition on Common Waterhemp Control. | 02-6A-W150 | 455 |
| Effect of Nitrogen on Common Waterhemp Control in Soybean. | 02-51W-MS50 | 461 |
| Morningglory Control in Soybean with S-3153, FirstRate, and Aim. | 02-10B-W40 | 466 |
| Evaluation of Roundup Ready Soybean Tolerance to Formulations of Glyphosate. | 02-20A-ME150 | 471 |
| Evaluation of Soybean Injury with Authority and Valor. | 02-51W-S70 | 476 |
| Evaluation of Aim as a Preharvest Aid. | 02-21M-M20 | 481 |
| Evaluation of Phoenix for Suppression of SDS. | 02-WhiteCo-SDS | 485 |
| Time of Day Effects with Glyphosate. | 02-6A-E150 | 489 |
| Commercial vs. Small Plot Herbicide Applications. | 02-Baechle | 496 |
| WHEAT | ||
| Control of Little Barley in Winter Wheat. | 02-2C-MW70 | 502 |
| Control of Wild Garlic and Winter Annual Weeds in Winter Wheat. | 02-4 | 507 |
| Control of Downy Brome in Winter Wheat. | 02-OS-Brome | 517 |
| Wheat Management Strategies. | 02-Wheat-Strategy | 522 |
| Wheat Variety Trial. | 02-Wheat-Variety | 526 |
| Evaluation of Wheat Yield Following Corn and Soybean in No-Till and Reduced-Till. | 02-23E | 531 |
| HORTICULTURAL CROPS | ||
| Pumpkin Winter Rye Weed Management Study. | 02-17-W50 | 535 |
| Zucchini No-Till Weed Management Study. | 02-AltoPass-Zuc | 541 |
| Evaluation of Various WInter Rye Cultivars for Weed Control in No-Till Squash. | 02-HRC-nt-Squash | 546 |
| APPENDICES | ||
| Index of Weeds, Common Names | 552 | |
| Index of Weeds, Five Letter Codes | 553 | |
| Index of Herbicides | 554 | |
| Index of Adjuvants | 557 | |
| Index of Crops | 559 | |
| Index of Other Experimental Details | 560 | |
| Index of Project Codes | 562 | |
| Illinois Climate Network Monthly Summaries | 565 | |