| Wisconsin white grubs: Recap & recent trends
| Liesch, P. J. 2022. The Grass Roots. July/August/September. 51(3): p. 26-27.
| More | 321685 |
| Welcome Audrey Simard to the Williamson Extension and Research Program
| Williamson, R. Chris. 2018. The Grass Roots. March/April. 47(2): p. 44.
| More Keywords | 296364 |
| White grubs abound!
| Williamson, R. Chris. 2017. The Grass Roots. September/October. 46(5): p. 20.
| More Keywords | 291701 |
| Considerations when using post-patent (generic) products
| Williamson, Chris R. 2017. The Grass Roots. March/April. 46(1 [2]): p. 18-19.
| More Keywords | 283525 |
| Schweiger steps up to manage the O.J. Noer facility
| Williamson, R. Chris. 2017. The Grass Roots. January/February. 46(1): p. 10.
| More Keywords | 280812 |
| Chinch bugs: Biology and management
| Williamson, R. Chris. 2016. The Grass Roots. November/December. 45(6): p. 22-23.
| More Keywords ↔ | 279372 |
| 2016 National Turfgrass Entomology Workshop and Pollinator Summit
| Williamson, Chris R. 2016. The Grass Roots. September/October. 45(5): p. 6.
| More Keywords ♻ | 276766 |
| European chafer: Another white grub species in Wisconsin!
| Williamson, R. Chris. 2016. The Grass Roots. July/August. 45(4): p. 14-15.
| More Keywords | 275773 |
| Billbugs: Out of site, out of mind!
| Williamson, R. Chris. 2016. The Grass Roots. May/June. 45(3): p. 26.
| More Keywords | 272482 |
| A relatively mild winter with little snow cover: How will it effect insects this year?
| Williamson, R. Chris. 2016. The Grass Roots. March/April. 45(2): p. 6-7.
| More Keywords | 275057 |
| Factors that affect insecticide performance
| Williamson, R. Chris. 2016. The Grass Roots. January/February. 45(1): p. 52-53.
| More Keywords | 268998 |
| Permissible deviations from the pesticide label?
| Williamson, R. Chris. 2015. The Grass Roots. November/December. 44(6): p. 6.
| More Keywords | 267852 |
| Best management practices to minimize potential impact on pollinators
| Williamson, R. Chris. 2015. The Grass Roots. September/October. 44(5): p. 6.
| More Keywords | 266293 |
| Pollinators and insecticides
| Williamson, R. Chris. 2015. The Grass Roots. July/August. 44(4): p. 42.
| More Keywords | 264945 |
| Product stewardship
| Williamson, R. Chris. 2015. The Grass Roots. May/June. 44(3): p. 10, 12-13.
| More Keywords | 262193 |
| What impact do sub-zero temperatures have on insects?
| Williamson, R. Chris. 2015. The Grass Roots. March/April. 44(2): p. 6.
| More Keywords | 259561 |
| Managing earthworms in turf
| Williamson, R. Chris. 2014. The Grass Roots. November/December. 43(6): p. 14, 16.
| More Keywords ♻ | 252746 |
| University of Wisconsin-Madison Insect Diagnostic Lab: A new face and same outstanding service
| Williamson, R. Chris. 2014. The Grass Roots. September/October. 43(5): p. 8-9.
| More Keywords | 250581 |
| Management of mound building ants in turf
| Williamson, R. Chris. 2014. The Grass Roots. May/June. 43(3): p. 10, 12.
| More Keywords ♻ | 245541 |
| Annual bluegrass weevil: Is there need for concern
| Williamson, R. Chris. 2014. The Grass Roots. January/February. 43(1): p. 12.
| More Keywords | 236979 |
| The latest on the emerald ash borer
| Willismson [Williamson], Chris. 2013. The Grass Roots. November/December. 42(6): p. 30.
| More Keywords | 233493 |
| Slow start results in delay in Japanese beetle emergence
| Williamson, R. Chris. 2013. The Grass Roots. July/August. 42(4): p. 20.
| More Keywords | 228313 |
| Beneficial insects: Our most loyal employees
| Obear, Glen R.; Liesch, P. J. 2013. The Grass Roots. May/June. 42(3): p. 12-14.
| More Keywords | 224994 |
| Billbugs?
| Williamson, R. Chris. 2013. The Grass Roots. March/April. 42(2): p. 14.
| More Keywords | 219171 |
| A crazy summer: What impact will the unusual summer have on insects?
| Williamson, R. Chris. 2012. The Grass Roots. November/December. 41(6): p. 12-13.
| More Keywords | 213753 |
| Where are all the grubs?
| Williamson, R. Chris. 2012. The Grass Roots. September/October. 41(5): p. 14.
| More Keywords | 211970 |
| A fast start followed by a slow but steady spring: What does it mean for insects this year
| Williamson, R. Chris. 2012. The Grass Roots. May/June. 91(3): p. 12.
| More Keywords | 207543 |
| Annual bluegrass weevil: Not on your radar yet, but be aware!
| Williamson, R. Chris. 2012. The Grass Roots. March/April. 41(2): p. 8.
| More Keywords | 203250 |
| Value of sampling and monitoring
| Williamson, R. Chris. 2011. The Grass Roots. September/October. 40(5): p. 8-9.
| More Keywords | 191910 |
| Cold and wet: What does this mean for insects this year?
| Williamson, R. Chris. 2011. The Grass Roots. May/June. 40(3): p. 14.
| More Keywords | 183731 |
| What impact does the "late or extended fall" have on white grubs?
| Williamson, R. Chris. 2010. The Grass Roots. November/December. 39(6): p. 49.
| More Keywords | 175960 |
| Going generic?
| Williamson, R. Chris. 2010. The Grass Roots. September/October. 39(5): p. 38.
| More Keywords | 176041 |
| Distinguished turfgrass entomologists remembered
| Williamson, R. Chris. 2010. The Grass Roots. May/June. 39(3): p. 46.
| More Keywords | 176024 |
| Can spray volume influence product performance?
| Williamson, R. Chris. 2010. The Grass Roots. January/February. 39(1): p. 31, 33.
| More Keywords | 175921 |
| White grub control: Preventative versus curative treatments?
| Williamson, R. Chris. 2009. The Grass Roots. November/December. 38(6): p. 42-43.
| More Keywords | 159399 |
| Billbugs?
| Williamson, Chris. 2009. The Grass Roots. March/April. 38(2): p. 45, 47.
| More Keywords | 147699 |
| Managing ants: Is it even possible?
| Williamson, R. Chris. 2009. The Grass Roots. January/February. 38(1): p. 32-33.
| More Keywords | 147419 |
| Emerald ash borer (EAB) discovered in Wisconsin: What does this mean for you?
| Williamson, Chris. 2008. The Grass Roots. September/October. 37(5): p. 33, 35.
| More Keywords | 146034 |
| Insecticide options for managing emerald ash borer (EAB)
| Williamson, R. Chris. 2008. The Grass Roots. July/August. 37(4): p. 33.
| More Keywords | 146236 |
| Are the honey bees disappearing?
| Williamson, R. Chris. 2008. The Grass Roots. March/April. 37(2): p. 41, 43.
| More Keywords | 139410 |
| Potential for the development of insecticide resistance to white grubs
| Williamson, R. Chris. 2007. The Grass Roots. November/December. 36(6): p. 13.
| More Keywords | 136545 |
| An emerald intruder
| Liesch, P. J. 2007. The Grass Roots. November/December. 36(6): p. 46-47.
| More Keywords | 136552 |
| [Sod webworms]
| Williamson, R. Chris. 2007. The Grass Roots. July/August. 36(4): p. 25.
| More Keywords | 139426 |
| [Provaunt on cutworms and webworms]
| Williamson, R. Chris. 2007. The Grass Roots. July/August. 36(4): p. 25.
| More Keywords | 139497 |
| [Japanese beetle increases]
| Williamson, R. Chris. 2007. The Grass Roots. July/August. 36(4): p. 25.
| More Keywords | 139498 |
| Emerald ash borer: Insecticide options for protecting ash trees and their effectiveness
| Williamson, R. Chris. 2007. The Grass Roots. May/June. 36(3): p. 23, 25-27, 29, 31.
| More Keywords | 128374 |
| Turfgrass entomologists from across the United States converge in Wooster, OH
| Williamson, R. Chris. 2007. The Grass Roots. March/April. 36(2): p. 11.
| More Keywords | 125257 |
| Questions from the floor: [Ant bait efficacy]
| Williamson, R. Chris. 2007. The Grass Roots. January/February. 36(1): p. 23.
| More Keywords | 121970 |
| Questions from the floor: [Bottom line on earth worms]
| Williamson, R. Chris. 2007. The Grass Roots. January/February. 36(1): p. 23.
| More Keywords | 121972 |
| Questions from the floor: [Resistance to synthetic pyrethroids?]
| Williamson, R. Chris. 2007. The Grass Roots. January/February. 36(1): p. 23.
| More Keywords | 121973 |
| Emerald Ash Borer: Too close for comfort!
| Williamson, R. Chris. 2006. The Grass Roots. September/October. 35(5): p. 19, 21.
| More Keywords | 116967 |
| Pesticide safety: Never compromise!
| Williamson, R. Chris. 2006. The Grass Roots. May/June. 35(3): p. 41.
| More Keywords ♻ | 112024 |
| At long last: Meridian (thiamethoxam) is slated for EPA registration in late 2006
| Williamson, R. Chris. 2006. The Grass Roots. March/April. 35(2): p. 29.
| More Keywords | 110570 |
| Can't see the trees for the turf
| Williamson, R. Chris. 2005. The Grass Roots. September/October. 34(5): p. 13.
| More Keywords | 107613 |
| Annoying mound building ants in turf: What options are available?
| Williamson, R. Chris. 2005. The Grass Roots. July/August. 34(4): p. 20-21, 23.
| More Keywords | 106054 |
| New white grub chemistry: What does it mean for you?
| Williamson, R. Chris. 2005. The Grass Roots. May/June. 34(3): p. 45.
| More Keywords | 105893 |
| Invasive insect species: Unwanted invaders!
| Williamson, R. Chris. 2005. The Grass Roots. March/April. 34(2): p. 8-9.
| More Keywords | 103468 |
| Spray volume can have an enormous effect!
| Williamson, R. Chris. 2005. The Grass Roots. January/February. 34(1): p. 37.
| More Keywords | 102429 |
| What affect does cold temperatures and excessive amounts of water have on insects?
| Williamson, R. Chris. 2004. The Grass Roots. September/October. 33(5): p. 7.
| More Keywords | 140319 |
| Biology and management of linden borer: Research underway
| Johnson, Tina A.; Williamson, R. Chris. 2004. The Grass Roots. July/August. 33(4): p. 19, 21.
| More Keywords | 96911 |
| Endophyte-enhanced turfgrasses: Are they worth their weight?
| Williamson, R. Chris. 2004. The Grass Roots. May/June. 33(3): p. 23.
| More Keywords | 98458 |
| The importance of pest biology
| Williamson, R. Chris. 2004. The Grass Roots. March/April. 33(2): p. 42-43.
| More Keywords | 96076 |
| What species? What makes the difference?
| Williamson, R. Chris. 2004. The Grass Roots. January/February. 33(1): p. 33, 35.
| More Keywords | 93041 |
| Japanese beetles: Are they doomed?
| Williamson, R. Chris. 2003. The Grass Roots. November/December. 32(6): p. 33.
| More Keywords | 138534 |
| Product formulation can make a difference!
| Williamson, R. Chris. 2003. The Grass Roots. July/August. 32(4): p. 19, 21.
| More Keywords | 89406 |
| Watch out for yet another potentially destructive insect pest!
| Williamson, R. Chris. 2003. The Grass Roots. March/April. 32(2): p. 28-29.
| More Keywords | 90581 |
| What is the likelihood of runoff from turfgrass?
| Williamson, R. Chris. 2003. The Grass Roots. January/February. 32(1): p. 15.
| More Keywords | 84997 |
| Does the ploidy level of Kentucky bluegrass cultivars affect resistance to black cutworm?
| Eaton, Tyler; Williamson, R. Chris; Jung, Geunhwa. 2003. The Grass Roots. January/February. 32(1): p. 38-39.
| More Keywords | 85004 |
| Does sprayer tank-mix pH effect white grub insecticide performance?
| Williamson, R. Chris. 2002. The Grass Roots. November/December. 31(6): p. 15.
| More Keywords | 83932 |
| Black turfgrass ataenius (BTA): The other white grub
| Williamson, R. Chris. 2002. The Grass Roots. September/October. 31(5): p. 15.
| More Keywords | 82158 |
| What impact will agricultural company mergers and acquisitions have on you?
| Williamson, R. Chris. 2002. The Grass Roots. July/August. 31(4): p. 37.
| More Keywords | 139838 |
| Know your pest!
| Williamson, R. Chris. 2002. The Grass Roots. May/June. 31(3): p. 19.
| More Keywords | 80362 |
| Not your ordinary turfgrass program
| Williamson, R. Chris. 2002. The Grass Roots. March/April. 31(2): p. 13.
| More Keywords | 80200 |
| Integrated turfgrass management: Coming to you soon!
| Williamson, R. Chris. 2002. The Grass Roots. January/February. 31(1): p. 12-13.
| More Keywords | 80140 |
| Japanese beetles: They're here!
| Williamson, R. Chris. 2001. The Grass Roots. November/December. 30(6): p. 41, 43, 45.
| More Keywords | 77195 |
| Noted turfgrass scientist remembered
| Williamson, R. Chris. 2001. The Grass Roots. September/October. 30(5): p. 17.
| More Keywords | 75923 |
| Spring is near: What's on the horizon?
| Williamson, Chris R. 2001. The Grass Roots. March/April. 30(2): p. 17.
| More Keywords | 72937 |
| Budgeting for insect control in 2001
| Williamson, R. Chris. 2000. The Grass Roots. November/December. 29(6): p. 9.
| More Keywords | 70940 |
| Delayed by weather
| Williamson, R. Chris. 2000. The Grass Roots. September/October. 29(5): p. 15.
| More Keywords | 68480 |
| Thresholds are different for everyone
| Williamson, R. Chris. 2000. The Grass Roots. July/August. 29(4): p. 29.
| More Keywords | 66972 |
| Y2K grub control: Are you compliant?
| Williamson, R. Chris. 1999. The Grass Roots. November/December. 28(6): p. 5-7.
| More Keywords | 62641 |
| What's been happening in Wisconsin?
| Williamson, R. Chris. 1999. The Grass Roots. September/October. 28(5): p. 15, 17.
| More Keywords | 62344 |
| Japanese beetles: An invasive pest
| Williamson, R. Chris. 1999. The Grass Roots. July/August. 28(4): p. 33-35, 37.
| More Keywords ♻ | 70701 |
| Another "mild" winter: What should we expect?
| Williamson, R. Chris. 1999. The Grass Roots. May/June. 28(3): p. 5.
| More Keywords | 59926 |
| FQPA: What is this and how does it effect [affect] me?
| Williamson, R. Chris. 1999. The Grass Roots. March/April. 28(2): p. 36-37.
| More Keywords | 60116 |
| [Wisconsin gypsy moth control]
| Koval, Chuck. 1992. The Grass Roots. September/October. 20(5): p. 43.
| More Keywords | 138636 |
| [BTA control without Oftanol]
| Koval, Chuck. 1992. The Grass Roots. September/October. 20(5): p. 43.
| More Keywords | 138637 |
| [Drought impact on golf course plants]
| Koval, Chuck. 1992. The Grass Roots. September/October. 20(5): p. 43.
| More Keywords | 138638 |
| [Biological materials for controlling insect pests]
| Koval, Chuck. 1992. The Grass Roots. September/October. 20(5): p. 43.
| More Keywords | 138639 |
| [Ants on golf courses]
| Koval, Chuck. 1992. The Grass Roots. September/October. 20(5): p. 43, 45.
| More Keywords | 138640 |
| ["Scare" earthworms to mow fairways]
| Koval, Chuck. 1992. The Grass Roots. September/October. 20(5): p. 45.
| More Keywords | 138641 |
| [Golf course mosquito control]
| Koval, Chuck. 1992. The Grass Roots. September/October. 20(5): p. 45.
| More Keywords | 138642 |
| [Unknown bugs effecting honeylocust trees]
| Koval, Chuck. 1992. The Grass Roots. September/October. 20(5): p. 45.
| More Keywords | 138643 |
| [Northward travel of insect pests]
| Koval, Chuck. 1992. The Grass Roots. September/October. 20(5): p. 45.
| More Keywords | 138644 |
| Periodical cicadas
| Delahaut, Karen; Koval, C. F. 1990. The Grass Roots. July/August. 17(4): p. 14-15.
| More Keywords | 138511 |
| Earthworms: Beneficials or pests? Access Restrictions | Delahaut, Karen; Koval, C. F. 1989. The Grass Roots. November/December. p. 17-21.
| More Keywords ♻ | 18353 |
| Insects and the drought - what is next?
| Pellitteri, Phil. 1988. The Grass Roots. November/December. 15(6): p. 17, 19.
| More Keywords | 15349 |
| Turfgrass insecticide updates - 1986
| Mahr, Daniel L. 1986. The Grass Roots. May/June. 13(3): p. 18.
| More Keywords | 9595 |
| Some thoughts on Oftanol insecticide
| Mahr, Daniel L. 1984. The Grass Roots. May/June. 2(3): p. 29.
| More Keywords | 9571 |