| Indaziflam/BCS AA170717—a new herbicide for preemergent control of grasses and broadleaves in turf and ornamentals DF Myers, R Hanrahan, J Michel, B Monke, L Mudge, C Olsen, A Parker, ... Proc. South. Weed. Sci. Soc 62 (1), 393, 2009 | 45 | 2009 |
| Identification of goosegrass (Eleusine indica) biotypes resistant to preemergence-applied oxadiazon JS McElroy, WB Head, GR Wehtje, D Spak Weed Technology 31 (5), 675-681, 2017 | 36 | 2017 |
| Tall fescue sward dynamics: II. Influence of four plant growth regulators DR Spak, JM DiPaola, WM Lewis, CE Anderson Crop science 33 (2), 304-310, 1993 | 31 | 1993 |
| Method of improving turfgrass quality L Norton, R Hanrahan, D Spak US Patent App. 10/778,433, 2005 | 18 | 2005 |
| Method of improving grass quality LH Norton, RK Hanrahan, DR Spak US Patent 8,153,558, 2012 | 17 | 2012 |
| Method of improving turfgrass quality L Norton, R Hanrahan, D Spak US Patent App. 11/237,371, 2006 | 13 | 2006 |
| Tall fescue sward dynamics: I. Seasonal patterns of turf shoot development DR Spak, JM DiPaola, CE Anderson Crop science 33 (2), 300-304, 1993 | 13 | 1993 |
| Method of improving grass quality LH Norton, RK Hanrahan, DR Spak US Patent 8,426,343, 2013 | 11 | 2013 |
| Methods for wildfire control, invasive plant control, and residual control of invasive plants DJ Sebastian, DR Spak, HE Quicke US Patent App. 15/943,987, 2018 | 6 | 2018 |
| Method of improving plant health and rooting of plants D Spak, TJ Queck, H Quicke US Patent 10,772,328, 2020 | 5 | 2020 |
| Methods and compositions for controlling undesired vegetation such as invasive annual grasses DR Spak, H Quicke US Patent App. 16/155,178, 2020 | 5 | 2020 |
| Herbicidal compositions for animal grazelands and methods for applying the same H Quicke, DR Spak, DJ Sebastian, R Maynard US Patent App. 17/737,451, 2022 | 4 | 2022 |
| Herbicidal compositions for animal grazelands and methods for applying the same H Quicke, DR Spak, DJ Sebastian, R Maynard US Patent 11,166,463, 2021 | 4 | 2021 |
| Herbicidal compositions for animal grazelands and methods for applying the same H Quicke, DR Spak, DJ Sebastian, R Maynard US Patent 11,917,996, 2024 | 3 | 2024 |
| Herbicidal compositions for animal grazelands and methods for applying the same H Quicke, DR Spak, DJ Sebastian, R Maynard US Patent 11,849,730, 2023 | 3 | 2023 |
| Method of improving grass quality LH Norton, R Hanrahan, DR Spak US Patent 9,259,004, 2016 | 3 | 2016 |
| Degree day for predicting annual bluegrass seedhead emergence SD Askew, DR Spak, WL Barker, JB Willis, DB Ricker PROCEEDINGS OF THE ANNUAL MEETING-NORTHEASTERN WEED SCIENCE SOCIETY 60, 114, 2006 | 3 | 2006 |
| Method and composition for controlling weeds DF Myers, GJ Raymond, DR Spak US Patent App. 11/578,915, 2009 | 2 | 2009 |
| Mode of action of the herbicide glufosinate DR Spak PROCEEDINGS OF THE ANNUAL MEETING-NORTHEASTERN WEED SCIENCE SOCIETY 50, 80-80, 1996 | 1 | 1996 |
| Herbicidal compositions for animal grazelands and methods for applying the same H Quicke, DR Spak, DJ Sebastian, R Maynard US Patent App. 18/430,224, 2024 | | 2024 |
