Author: Derr, Jeffrey
Title | Author and Source | Category | View TGIF Record |
---|---|---|---|
Impact of temperature on germination and growth of Japanese Stiltgrass [Microstegium vimineum (Trin.) A. Camus] | Derr, Jeffrey; Rana, Aman. 2023. Abstracts of the Annual Meeting of the Weed Science Society of America. p. 382. |
|
331128 |
Can we control weeds in St. Augustine? |
Derr, Jeffrey; Nichols, Adam. 2023. Virginia Turfgrass Journal. November/December. p. 16-18. |
|
334421 |
Regional response of zoysiagrass turf to glufosinate and glyphosate applied during postdormancy transition based on accumulated heat units |
Craft, Jordan M.; Godara, Navdeep; Derr, Jeffrey F.; Nichols, Adam D.; McCurdy, James D.; Richard, Michael P.; Askew, Shawn D. 2023. Weed Technology. July/August. 37(4): p. 361-367. |
|
334077 |
Why do herbicides sometimes fail? |
Derr, Jeffrey. 2022. Virginia Turfgrass Journal. May/June. p. 22,24,26. |
|
319887 |
Evaluation of conventional and organic alternatives to glyphosate | Derr, Jeffrey; Nichols, Adam; Rana, Aman; Robertson, Lori. 2021. Virginia Turfgrass Journal. March/April. p. 14-16, 18, 20. |
|
316396 |
Herbicide resistance in turf, nursery, and landscape ornamentals - Can it happen on properties you maintain? |
Derr, Jeffrey; Nichols, Adam. 2021. Tennessee Turfgrass. February/March. p. 20-24, 26. |
|
314813 |
Early postemergence control of crabgrass in bermudagrass |
Derr, Jeffrey; Nichols, Adam; Rana, Aman. 2021. Virginia Turfgrass Journal. January/February. p. 28. |
|
312977 |
Preemergence control of crabgrass in tall fescue |
Derr, Jeffrey; Nichols, Adam; Rana, Aman. 2021. Virginia Turfgrass Journal. January/February. p. 29. |
|
312978 |
Evaluation of alternatives to glyphosate in a field trial |
Derr, Jeffrey; Nichols, Adam; Rana, Aman. 2021. Virginia Turfgrass Journal. January/February. p. 29. |
|
312979 |
A roundup on glyphosate: History, use, issues, and alternatives | Derr, Jeffrey. 2020. Mississippi Turfgrass. Winter. p. 12-14. |
|
316248 |
Herbicide resistance in turf, nursery, and landscape ornamentals: Can it happen on properties you maintain? |
Derr, Jeffrey; Nichols, Adam. 2020. Virginia Turfgrass Journal. July/August. p. 16-18, 20, 22-23. |
|
313850 |
Herbicide resistance in the nursery crop production and landscape maintenance industries Access Restrictions |
Derr, Jeffrey F.; Neal, Joseph C.; Bhowmik, Prasanta C. 2020. Weed Technology. May/June. 34(3): p. 437-446. |
|
315065 |
Efficacy of pinoxaden for grass control | Derr, Jeffrey. 2020. Western Society of Weed Science Annual Meeting 2020. March. 73: p. 277-278. |
|
319732 |
An overview of postemergence growth regulator herbicide use in turfgrass | Derr, Jeffrey. 2019. Virginia Turfgrass Journal. November/December. p. 24-26. |
|
309290 |
A roundup on glyphosate: History, use, issues, and alternatives |
Derr, Jeffrey. 2019. Virginia Turfgrass Journal. May/June. p. 14-16, 18-19. |
|
305969 |
Impact of mowing height and nitrogen fertility on crabgrass cover in 'RTF' tall fescue |
Cutulle, Matthew; Derr, Jeffrey; McCall, David; Nichols, Adam; Horvath, Brandon. 2018. Journal of Environmental Horticulture. September. 36(3): p. 104-107. |
|
302903 |
Dove weed... Coming to a turf area near you | Derr, Jeffrey; Nichols, Adam. 2018. Virginia Turfgrass Journal. January/February. p. Cover, 22-24, 26, 28. |
|
294814 |
Roughstalk bluegrass control in tall fescue | Derr, Jeffrey; Nichols, Adam. 2017. Virginia Turfgrass Journal. January/February. p. 22, 24, 26-27. |
|
279950 |
Impact of application temperature on broadleaf herbicide efficacy Access Restrictions |
Derr, Jeffrey F.; Serensits, Thomas. 2016. Journal of Environmental Horticulture. 34(4): p. 123-130. |
|
280640 |
Coastal sandbur - A troublesome grassy weed | Derr, Jeffrey; Nichols, Adam. 2016. Virginia Turfgrass Journal. May/June. p. 18-19. |
|
275297 |
Preemergence crabgrass control in bermudagrass | Derr, Jeffrey; Nichols, Adam. 2016. Virginia Turfgrass Journal. May/June. p. 27. |
|
275302 |
Preemergence crabgrass control in tall fescue | Derr, Jeffrey; Nichols, Adam. 2016. Virginia Turfgrass Journal. May/June. p. 28. |
|
275303 |
Preemergence crabgrass control in bermudagrass | Derr, Jeffrey; Nichols, Adam. 2015. 2015 Virginia Turfgrass Research Update. p. 36. |
|
291487 |
Preemergence crabgrass control in tall fescue | Derr, Jeffrey; Nichols, Adam. 2015. 2015 Virginia Turfgrass Research Update. p. 37. |
|
291375 |
Tolerance of ornamental grasses to preemergence herbicides | Derr, Jeffrey; Rajevich, Jillian; Rana, Aman. 2015. 2015 Virginia Turfgrass Research Update. p. 41-43. |
|
291651 |
Tenacity + Princep + Pennant Magnum for goosegrass control in bermudagrass | Derr, Jeffrey; Nichols, Adam. 2015. 2015 Virginia Turfgrass Research Update. p. 44-47. |
|
291498 |
Bermudagrass suppression in tall fescue | Derr, Jeffrey; Nichols, Adam. 2015. 2015 Virginia Turfgrass Research Update. p. 48. |
|
291655 |
Bermudagrass suppression in hybrid bluegrass | Derr, Jeffrey; Nichols, Adam. 2015. 2015 Virginia Turfgrass Research Update. p. 49. |
|
291501 |
Corn gluten for crabgrass control |
Derr, Jeffrey; Nichols, Adam. 2015. 2015 Virginia Turfgrass Research Update. p. 50-51. |
|
291502 |
Spot treatment control of dallisgrass using Tribute Total | Derr, Jeffrey; Nichols, Adam. 2015. 2015 Virginia Turfgrass Research Update. p. 52-53. |
|
291505 |
Tribute Total + Dismiss for postemergent dallisgrass control | Derr, Jeffrey; Nichols, Adam. 2015. 2015 Virginia Turfgrass Research Update. p. 54-56. |
|
291506 |
MSMA alternative programs for dallisgrass suppression | Derr, Jeffrey; Nichols, Adam. 2015. 2015 Virginia Turfgrass Research Update. p. 57-59. |
|
291508 |
Perennial ryegrass transitioning in bermudagrass | Derr, Jeffrey; Nichols, Adam. 2015. 2015 Virginia Turfgrass Research Update. p. 60-61. |
|
291514 |
Seashore paspalum variety trials | Derr, Jeffrey; Nichols, Adam. 2015. 2015 Virginia Turfgrass Research Update. p. 65. |
|
291526 |
Evaluation of chitinase activity in tall fescue cultivars inoculated with Rhizoctonia solani Access Restrictions |
Cutulle, Matthew; Derr, Jeffrey F.; McCall, David; Nichols, Adam; Horvath, Brandon; Sanchez, Tatiana. 2015. Journal of Environmental Horticulture. 33(4): p. 143-147. |
|
280636 |
Pylex and Pylex plus Turflon Ester for goosegrass control in bermudagrass | Derr, Jeffrey; Nichols, Adam. 2015. Virginia Turfgrass Journal. May/June. p. 24-25. |
|
260438 |
Tenacity + Princep + Pennant Magnum for goosegrass control in bermudagrass | Derr, Jeffrey; Nichols, Adam. 2015. Virginia Turfgrass Journal. May/June. p. 26-27. |
|
260439 |
Dallisgrass management in bermudagrass and tall fescue | Derr, Jeffrey; Nichols, Adam. 2014. Virginia Turfgrass Journal. November/December. p. 16-20. |
|
251004 |
Compost incorporation and microclover overseeding in 'Yukon' bermudagrass | Derr, Jeffrey; Nichols, Adam; Goatley, Michael Jr. 2014. Virginia Turfgrass Journal. September/October. p. 22-24, 26, 28. |
|
248966 |
Common dewberry control in low-maintenance turf areas | Derr, Jeffrey; Nichols, Adam; Robinson, Cutler. 2014. Virginia Turfgrass Journal. July/August. p. 20-22. |
|
248489 |
Pylex evaluation for goosegrass control and bermudagrass safety | Derr, Jeffrey; Nichols, Adam. 2014. Virginia Turfgrass Journal. May/June. p. 22-25. |
|
245114 |
Evaluating the potential benefits of adding compost and/or microclover to new and established turfgrass stands | Goatley, Mike; Askew, Whitnee; Derr, Jeffrey F.; Nichols, Adam. 2014. Virginia Turfgrass Journal. May/June. p. 26. |
|
245115 |
Preemergence and postemergence control of Arthraxon hispidus | Derr, Jeffrey F.; Nichols, Adam. 2014. Virginia Turfgrass Journal. May/June. p. 28. |
|
245108 |
Effect of mowing height and fertility on bermudagrass (Cynodon dactylon) encroachment and brown patch severity in tall fescue Access Restrictions |
Cutulle, Matthew; Derr, Jeffrey; McCall, David; Nichols, Adam; Horvath, Brandon. 2014. Weed Technology. January-March. 28(1): p. 225-232. |
|
237801 |
Compost incorporation and microclover overseeding in established 'Yukon' bermudagrass | Derr, Jeffrey; Nichols, Adam; Goatley, Mike. 2013. 2013 Virginia Turfgrass Field Days Research Update. p. 39. |
|
244942 |
Compost incorporation and microclover overseeding at seeding of 'Yukon' bermudagrass | Derr, Jeffrey; Nichols, Adam; Goatley, Mike. 2013. 2013 Virginia Turfgrass Field Days Research Update. p. 40-41. |
|
244947 |
Winter annual postemergence weed control in dormant bermudagrass | Derr, Jeffrey; Nichols, Adam. 2013. 2013 Virginia Turfgrass Field Days Research Update. p. 42-43. |
|
244949 |
Winter annual control in dormant bermudagrass with Scythe | Derr, Jeffrey; Nichols, Adam. 2013. 2013 Virginia Turfgrass Field Days Research Update. p. 44-47. |
|
244951 |
Microclover and compost as a means of reducing lawn fertilizer use in the Chesapeake Bay watershed | Landschoot, Peter J.; Carroll, Mark J.; Goatley, James Jr.; Felton, Gary K.; Turner, Thomas; Derr, Jeffrey; Barnes, LaJan; Cohen, Stuart; Haefner, Sandra. 2013. ASA, CSSA and SSSA Annual Meetings [2013]. p. 79853. |
|
232533 |
Dallisgrass control bermudagrass [2013] | Derr, Jeffrey F.; Nichols, Adam; Derr, Jeffrey F.; Nichols, Adam. 2013. Virginia Turfgrass Journal. May/June. p. 20-21. |
|
223421 |
Yellow nutsedge control with combinations in halosulfuron and sulfentrazone | Derr, Jeffrey; Nichols, Adam. 2013. Virginia Turfgrass Journal. May/June. p. 28. |
|
223434 |
Yellow nutsedge and southern crabgrass control with combinations of halosulfuron with quinclorac or fenoxaprop | Derr, Jeffrey; Nichols, Adam. 2013. Virginia Turfgrass Journal. May/June. p. 28-29. |
|
223437 |
Impact of hybrid bluegrass and tall fescue seeding combinations on brown patch severity and weed encroachment |
Cutulle, Matthew A.; Derr, Jeffrey F.; McCall, David; Horvath, Brandon; Nichols, Adam D. 2013. HortScience. April. 48(4): p. 493-500. |
|
221032 |
Impact of bispyribac-sodium application on annual bluegrass control and brown patch severity in tall fescue |
Cutulle, Matthew; Derr, Jeffrey; Nichols, Adam; McCall, David; Horvath, Brandon. 2012. Journal of Environmental Horticulture. December. 30(4): p. 195-200. |
|
214068 |
Broadleaf weed control with sulfonylurea herbicides in cool-season turfgrass Access Restrictions |
Derr, Jeffrey F. 2012. Weed Technology. July-September. 26(3): p. 582-586. |
|
210073 |
Preemergence and postemergence weed control with specticle | Derr, Jeffrey F.; Nichols, Adam E. 2012. Virginia Turfgrass Journal. May/June. p. 16-18. |
|
209789 |
Preemergence crabgrass control with split versus single applications in tall fescue | Derr, Jeffrey F.; Nichols, Adam E. 2012. Virginia Turfgrass Journal. May/June. p. 20-21. |
|
209791 |
Perennial grassy weed control...: I can do this! Wait, how do I do this? | Derr, Jeffrey. 2012. Virginia Turfgrass Journal. January/February. p. 22-25. |
|
201982 |
Persistence of overseeded cool-season grasses in bermudagrass turf |
Serensits, Thomas; Cutulle, Matthew; Derr, Jeffrey F. 2011. International Journal of Agronomy. p. 1-9. |
|
327658 |
Impact of bispyribac-sodium on phytotoxicity and disease development in tall fescue | Cutulle, Matthew; Derr, Jeffrey; McCall, David; Nichols, Adam; Horvath, Brandon. 2011. 2011 Proceedings, Southern Weed Science Society. 64: p. 77. |
|
226712 |
Impact of overseeded grass species, seeding rate and seeding time on establishment and persistence in bermudagrass | Serensits, Thomas; Cutulle, Matthew; Derr, Jeffrey F. 2011. Journal of Environmental Horticulture. June. 29(2): p. 75-80. |
|
185253 |
Maintenance practices that influence brown patch and weed encroachment in tall fescue | Cutulle, Matthew; Derr, Jeffrey F.; Nichols, Adam E.; McCall, David; Horvath, Brandon. 2011. Virginia Turfgrass Journal. May/June. p. 18-21. |
|
185030 |
Effects of Tenacity and Drive on tall fescue and bluegrass establishment | Derr, Jeffrey, E.; Nichols, Adam E. 2011. Virginia Turfgrass Journal. May/June. p. 22-23. |
|
185031 |
Free Hand...a new herbicide for landscape maintenance | Derr, Jeffrey. 2010. Virginia Turfgrass Journal. November/December. p. 22-24. |
|
172980 |
Reducing pesticide inputs with combinations of tall fescue and hybrid bluegrass | Cutulle, Matthew; Derr, Jeffrey E.; Nichols, Adam E.; Horvath, Brandon. 2010. Virginia Turfgrass Journal. May/June. p. 20-21. |
|
163268 |
Interaction of mowing height, fertilization and preemergence herbicide application on bermudagrass encroachment and brown patch in tall fescue | Cutulle, Matthew; Derr, Jeffrey E.; Nichols, Adam E.; Horvath, Brandon. 2010. Virginia Turfgrass Journal. May/June. p. 24. |
|
163273 |
Effects of Tenacity and Drive on the establishment of hybrid bluegrasses, Kentucky bluegrass and tall fescue | Derr, Jeffrey E.; Nichols, Adam E. 2010. Virginia Turfgrass Journal. May/June. p. 25. |
|
163274 |
Poa annua population response to overseeded perennial ryegrass seeding rate and bispyribac-sodium Access Restrictions |
Goddard, Matthew J. R.; Askew, Shawn D.; Brecke, Barry J.; Derr, Jeffrey F.; Murphy, Timothy R. 2009. International Turfgrass Society Research Journal. 11(Part 2): p. 1183-1189. |
|
151063 |
Effect of combining tall fescue and hybrid bluegrass on brown patch and weed density |
Cutulle, Matthew; Horvath, Brandon J.; Derr, Jeffrey F.; Nichols, Adam. 2009. Virginia Turfgrass Journal. January/February. p. 10. |
|
143717 |
Management of dallisgrass in bermudagrass turf |
Derr, Jeffrey F.; Rana, Aman; Howell, Shawn. 2009. Virginia Turfgrass Journal. January/February. p. 17. |
|
143727 |
Managing invasive common reed |
Derr, Jeffrey F. 2009. Virginia Turfgrass Journal. January/February. p. 22-23. |
|
143731 |
Mowing height and fertility effects on brown patch and weed infestations |
Cutulle, Matthew; Horvath, Brandon J.; Derr, Jeffrey F.; Nichols, Adam. 2009. Virginia Turfgrass Journal. January/February. p. 22. |
|
143732 |
Cool off in the heat of summer by thinking about winter weeds |
Derr, Jeffrey. 2008. Virginia Turfgrass Journal. July/August. p. 22-26. |
|
137388 |
Get the edge in managing sedge: Control methods for yellow and purple nutsedge |
Derr, Jeffrey. 2008. Virginia Turfgrass Journal. March/April. p. 22-28. |
|
136179 |
Integrated pest management using blends of tall fescue and hybrid bluegrass |
Derr, Jeffrey F.; Horvath, Brandon J.; Howell, C. Shawn. 2008. Virginia Turfgrass Journal. January/February. p. 22-23. |
|
136208 |
Postemergence control of annual grasses with sulfentrazone |
Derr, Jeffrey F.; Howell, C. Shawn. 2008. Virginia Turfgrass Journal. January/February. p. 31-32. |
|
136214 |
Postemergence control of yellow and purple nutsedge |
Derr, Jeffrey F.; Howell, C. Shawn. 2008. Virginia Turfgrass Journal. January/February. p. 32. |
|
136217 |
Are your lawns ready for winter? |
Derr, Jeffrey. 2007. Virginia Turfgrass Journal. July/August. p. 22-27. |
|
127338 |
Bermudagrass overseeding and transition in Virginia Beach |
Derr, Jeffrey F.; Serensits, Thomas. 2007. Virginia Turfgrass Journal. January/February. p. 16. |
|
120431 |
Hybrid bluegrass research in Virginia Beach |
Derr, Jeffrey F.; Horvath, Brandon J.; Howell, Shawn; Serensits, Thomas. 2007. Virginia Turfgrass Journal. January/February. p. 18. |
|
120553 |
Effect of application temperature on winter broadleaf weed control |
Derr, Jeffrey F.; Serensits, Thomas. 2007. Virginia Turfgrass Journal. January/February. p. 24-25. |
|
120562 |
Effects of heat-tolerant bluegrass and tall fescue mixtures on brown patch and weed encroachment |
Horvath, Brandon J.; Derr, Jeffrey F.; Howell, Shawn. 2007. Virginia Turfgrass Journal. January/February. p. 42. |
|
120593 |
Bermudagrass overseeding and transition options |
Derr, Jeffrey; Serensits, Thomas. 2006. Virginia Turfgrass Journal. January/February. p. 12-13. |
|
109484 |
Hybrid bluegrass research at the Virginia Beach Research Station |
Derr, Jeffrey; Serensits, Thomas. 2006. Virginia Turfgrass Journal. January/February. p. 16-17. |
|
109506 |
Comparison of granular and sprayable formulations for post-emergence winter weed control |
Derr, Jeffrey; Serensits, Thomas. 2006. Virginia Turfgrass Journal. January/February. p. 29. |
|
109517 |
Control of rush, violet and spurweed |
Derr, Jeffrey; Serensits, Thomas. 2006. Virginia Turfgrass Journal. January/February. p. 31-32. |
|
109520 |
Spring greenup of bermuda in Southeastern Virginia |
Derr, Jeffrey; Serensits, Thomas. 2006. Virginia Turfgrass Journal. January/February. p. 32. |
|
109521 |
Bermudagrass fall color retention and spring green-up in southeastern Virginia |
Serensits, Thomas; Derr, Jeffrey. 2005. The Old Dominion Spreadsheet. Summer. p. 5, 10. |
|
254633 |
Weed control research in bermudagrass |
Derr, Jeffrey; Serensits, Thomas. 2005. The Old Dominion Spreadsheet. Summer. p. 13. |
|
254634 |
Response of Japanese stiltgrass (Microstegium vimineum) to application timing, rate, and frequency of postemergence herbicides Access Restrictions |
Judge, Caren A.; Neal, Joseph C.; Derr, Jeffrey F. 2005. Weed Technology. October. 19(4): p. 912-917. |
|
109028 |
Response of four improved seeded bermudagrass cultivars to postemergence herbicides during seeded establishment Access Restrictions |
McElroy, J. Scott; Breeden, Greg K.; Yelverton, Fred H.; Gannon, Travis W.; Askew, Shawn D.; Derr, Jeffrey F. 2005. Weed Technology. October. 19(4): p. 979-985. |
|
109006 |
Dallisgrass control in bermudagrass [2005] |
Derr, Jeffrey F.; Serensits, Thomas J. 2005. Virginia Turfgrass Journal. July/August. p. 24-25. |
|
105991 |
Increased glyphosate tolerance in 'Aurora Gold' hard fescue (Festuca longifolia) Access Restrictions |
Hart, Stephen E.; Derr, Jeffrey F.; Lycan, Darren W.; Rose-Fricker, Crystal; Meyer, William A. 2005. Weed Technology. July. 19(3): p. 640-646. |
|
109593 |
Managing crabgrass over the growing season |
Derr, Jeffrey. 2005. Virginia Turfgrass Journal. May/June. p. 20-23. |
|
104419 |
Evaluation of three St. Augustinegrass cultivars |
Derr, Jeffrey; Serensits, Thomas; McCullock, Steve. 2005. Virginia Turfgrass Journal. January/February. p. 18. |
|
101069 |
Dallisgrass control in bermudagrass [2005] |
Derr, Jeffrey; Serensits, Thomas; Rupp, Chris. 2005. Virginia Turfgrass Journal. January/February. p. 20. |
|
101070 |
Controlling emerged weeds in newly seeded bermudagrass |
Derr, Jeffrey; Serensits, Thomas. 2005. Virginia Turfgrass Journal. January/February. p. 21. |
|
101071 |
Goosegrass control in burmudagrass |
Derr, Jeffrey; Serensits, Thomas. 2005. Virginia Turfgrass Journal. January/February. p. 40. |
|
101099 |
Prodiamine application timing for large crabgrass and Japanese stiltgrass control | Derr, Jeffrey F. 2004. 2004 Proceedings of the North Central Weed ScienceSociety. 59: p. 110. |
|
226472 |
Bermudagrass research in Virginia Beach |
Derr, Jeffrey F.; Serensits, Thomas J. 2004. Virginia Turfgrass Journal. November/December. p. 12-13. |
|
101205 |