Macrophyte life form influences accumulation of the antiparasitic drug ivermectin in wetlands October 23, 2026
Macrophyte life form influences accumulation of the antiparasitic drug ivermectin in wetlands October 23, 2026
HomePublicationsCrops & SoilsIssuesCrops Soils: Volume 53, Issue 6Newly certified November 3, 2020 The following list includes newly certified individuals and those who have added additional certifications since the last issue of Crops & Soils magazine.CanadaAlbertaBilcik, Kathryn, Coaldale, AB (CCA-PP)Bolwell, Jarrod, Vermilion, AB (CCA-PP)Corsiatto, Hailey, Mountain View County, AB (CCA-PP)Coverdale, Megan, Calgary, AB (CCA-PP)Edwards, Kyra, Vermilion, AB (CCA-PP)Entz, Shaylene, New Norway, AB (CCA-PP)Giles, Kayla, Kindersley, AB (CCA-PP)Langendoen, Troy, Coaldale, AB (CCA-PP)Lowery, Kyle, Clive, AB (CCA-PP)Lysyshyn, Kimberly, Camrose, AB (CCA-PP)Nichiporik, Jennifer, Smoky Lake, AB (CCA-PP)Schmidt, Jordan, Drumheller, AB (CCA-PP)Skinner, Angus, Westlock, AB (CCA-PP)Virostek, Shane, Enchant, AB (CCA-PP)ManitobaCuddy, Thomas, Domain, MB (CCA-PP)Mills, Brendan, Rivers, MB (CCA-PP)Rouire, Stephane, St. Claude, MB (CCA-PP)Thomas, Jagger, Boissevain, MB (CCA-PP)Nova ScotiaArchibald, Rebecca, Upper Onslow, NS (CCA-AP)OntarioBourdon, Francois, Salaberry-de-Valleyfield, QC (CCA-ON)Cameron, Jennifer, Delta, ON (CCA-ON)Cole, Sean, Scotland, ON (CCA-ON)Cromwell, Jonathan, Belmont, ON (CCA-ON)Gahwiler, Tanja, New Liskeard, ON (CCA-ON)Howard, Lindsay, Wallaceburg, ON (CCA-ON)Huston, Jeffrey, Wallaceburg, ON (CCA-ON)Janssen, Virginia, Princeton, ON (CCA-ON)Kandasamy, Saveetha, London, ON (CCA-ON)Knapton, Ashley, Almonte, ON (CCA-ON)Phillips, Terry, Thornloe, ON (CCA-ON, 4R NMS)Pires-Lipsit, Sarah, St. Williams, ON (CCA-ON)Ryder, Jessica, Woodstock, ON (CCA-ON)Taylor, Megan, Dungannon, ON (CCA-ON)Thompson, Julia, Elmira, ON (CCA-ON)Underwood, Matthew, Cambridge, ON (CCA-ON)Valente, Tasha, Woodstock, ON (CCA-ON)Van Raay, Kristopher, Charing Cross, ON (CCA-ON)Wierenga, Bernard, Ridgetown, ON (CCA-ON)Prince Edward IslandBeaton, Eileen, Summerside, PE (CCA-AP)Curry, Kevin, Stratford, PE (CCA-AP)Wood, Ella, Clyde River, PE (CCA-AP)SaskatchewanBoorer, Emily, Arborfield, SK (CCA-PP)Bourassa, Jasmine, Assiniboia, SK (CCA-PP)de Gooijer, Curtis, Melfort, SK (CCA-PP, 4R NMS)de Winter, Cornelia, Cupar, SK (CCA-PP)Fairburn, Rhett, Saskatoon, SK (CCA-PP)Feil, Skye, Swift Current, SK (CCA-PP)Hassler, James, Whitewood, SK (CCA-PP)Ives, Lilieth, Prince Albert, SK (CCA-PP)Jackson, Rheann, Unity, SK (CCA-PP)Jones, Christine, Regina, SK (CCA-PP)Kattler, Karter, Indian Head, SK (CCA-PP)Kruger, Emily, Yorkton, SK (CCA-PP)Mandziak, Bonnie, Kelliher, SK (CCA-PP)McInnes, Brianne, Fairy Glen, SK (CCA-PP)McNally, Shannon, Harris, SK (CCA-PP)Moar, Tanner, Prince Albert, SK (CCA-PP)Ogdanskyy, Vitaliy, Estevan, SK (CCA-PP)Orchard, Greg, Borden, SK (CCA-PP)Risling, Courtney, Wilke, SK (CCA-PP)Ritco, Justin, Regina, SK (CCA-PP)Sinclair, Brett, Rosetown, SK (CCA-PP)Willms, Ashley, Watrous, SK (CCA-PP)United StatesAlabamaSanders, Spencer, Birmingham, AL (CCA-SE)ArizonaVicars, Lindsay, Gilbert, AZ (CCA-WR, PASp)Wyant, Karl, Tempe, AZ (CCA-WR, CPAg, CST, SSp, PASp)ArkansasClifton, Jacob, Jonesboro, AR (CCA-AR)Smith, Bryan, Lake City, AR (CCA-AR)CaliforniaArrington, Stetcyn, Chico, CA (CCA-WR)Borges, Harrison, Salida, CA (CCA-WR)Broad, Cory, Fresno, CA (CCA-WR)Couch, Allison, Madera, CA (CCA-WR)Danaher, Brian, Lincoln, CA (CCA-NW)Deen, Peter, Chico, CA (CCA-WR)Flores, Octavio, Gridley, CA (CCA-WR)Fulfer, Jackson, Bakersfield, CA (CCA-WR)Johnson, Madison, Chico, CA (CCA-WR)Koetsier, Andrew, Tulare, CA (CCA-WR, CCA ON)Marchini, Austin, Fresno, CA (CCA-WR)Meza, Vicente, Santa Maria, CA (CCA-WR)Miller, Kody, Bakersfield, CA (CCA-WR)Palomino, Jonathan, Clovis, CA (CCA-WR)Ramirez Preciado, Jonathan, Gonzales, CA (CCA-WR)Sanguankeo, Paolo, Sacramento, CA (CCA-NW)Shelton, Emily, Somis, CA (CCA-WR)Stuit, Jared, Ripon, CA (CCA-WR)Tenhunfeld, William, Woodland, CA (CCA-WR)Wade, Ronald, Orange Cove, CA (CCA-WR)ColoradoCarpenter, Zachary, Fort Morgan, CO (CCA-CO, PASp)FloridaCant, Jane, Wewahitchka, FL (CCA-FL)McWhorter, James, Clewiston, FL (CCA-FL)GeorgiaHuffman, Evan, Cordele, GA (CCA-SE)Powell, Ryan, Tifton, GA (CCA-SE)IdahoHousman, Megan, Boise, ID (CCA-NW)Paez, Megan, Idaho Falls, ID (CCA-NW)Permann, Austin, Rupert, ID (CCA-NW)Peterson, Radley, Sandpoint, ID (CCA-NW)Sprague, Lucas, American Falls, ID (CCA-NW)IllinoisBultema, Abbygail, Beecher, IL (CCA-IN)Conner, Joseph, Galva, IL (CCA-IL)Dexter, Adam, Galva, IL (CCA-IL, 4R NMS, RMS, PASp)Dippel, Brian, Buckley, IL (CCA-IL, PASp)Hasselman, Steven, Freeport, IL (CCA-IL)Murray, Brock, Altamont, IL (CCA-IL)Norville, Darian, Christian, IL (CCA-IL)Orris, Nathan, Carthage, IL (CCA-IL)Padgett, Jordan, Jacob, IL (CCA-IL)Parker, Nathaniel, Quincy, IL (CCA-IL)Phelps, Kellan, Franklin, IL (CCA-IL)Rapp, Derek, Monticello, IL (CCA-IL, 4R NMS)Renfrow, Taplia, McLean, IL (CCA-IL)Robbins, Dane, Tiskilwa, IL (CCA-IL)Spack, Brent, Arrowsmith, IL (CCA-IL, 4R NMS, RMS)Tooley, Joshua, Teutopolis, IL (CCA-IL)Wells, Donald, Champaign, IL (CCA-IL)Zimmerman, Brad, Groveland, IL (CCA-IL)IndianaArndell, Jordan, Evansville, IN (CCA-IN, RMS)Dillon, Kevin, Windfall, IN (CCA-IN)Kamman, Karson, Columbus, IN (CCA-IN)Kolb, Logan, Franklin, IN (CCA-IN)Lutter, Sterling, Laotto, IN (CCA-IN)Porter, Raymond, Huntington, IN (CCA-IN, PASp)Schwarck, Lauren, West Lafayette, IN (CCA-IA)St. Clair, Cory, Larwill, IN (CCA-IN)Wheeler, Robert, Shoals, IN (CCA-IN)Windell, Lucas, Corydon, IN (CCA-IN)IowaBartness, Nicholas, Latimer, IA (CCA-IA)Bolkema, Colin, Sioux Center, IA (CCA-IA)Chaffin, David, West Des Moines, IA (CCA-IA, 4R NMS, PASp)Clark, Charles, Van Wert, IA (CCA-IA)De Jong, Dana, Boyden, IA (CCA-IA)Dwire, Samuel, Johnston, IA (CCA-IA)Fiorucci-Schlake, Kathryn, Boone, IA (CCA-IA)Hilbert, Joshua, Algona, IA (CCA-IA)Nuehring, Caleb, Mason City, IA (CCA-IA)Overholtzer, Christian, Johnston, IA (CCA-IA)Rasmussen, Christopher, Wesley, IA (CCA-IA)Shoemaker, Caleb, Jasper, IA (CCA-IA)KansasGoza, Noah, Wichita, KS (CCA-KS, 4R NMS, PASp)KentuckyBeavers, Jon Michael, Princeton, KY (CCA-KY, RMS)Mattingly, Ira, Owensboro, KY (CCA-IN)Watson, Luke, Corydon, KY (CCA-KY)LouisianaFontenot, James, Eunice, LA (CCA-LA)Leonard, Billy, St Joseph, LA (CCA-LA)MarylandField, Logan, Sudlersville, MD (CCA-CB)MichiganArmbrustmacher, Troy, Fowler, MI (CCA-MI)Borowski, Samantha, Scottville, MI (CCA-MI)Costanza, Lucas, Benton Harbor, MI (CCA-MI, 4R NMS, RMS, PASp)MinnesotaBroscoff, Kent, Howard Lake, MN (CCA-MN, CPAg, 4R NMS)Dehn, Matthew, Howard Lake, MN (CCA-SD)Drewitz, Jeremy, Kasson, MN (CCA-MN, 4R NMS)Swenson, Elijah, Shelly, MN (CCA-ND)Zych, Karson, Beardsley, MN (CCA-SD)MississippiLienard, John, Cleveland, MS (CCA-MS)Lloyd, Jason, Sarah, MS (CCA-MS)MontanaLake, Ira, Sidney, MT (CCA-RM)Miner, Michael, Conrad, MT (CCA-RM)Stanley, Jordan, Kalispell, MT (CCA-NW)NebraskaPieper, McKenna, Minatare, NE (CCA-NE)Skolout, Clayton, McCook, NE (CCA-NE)Tveitnes, Zachary, Seward, NE (CCA-NE)Vogel, Anthony, Stanton, NE (CCA-NE)New YorkBodway, Jordan, Rochester, NY (CCA-NR)Rutherford, Joshua, Oneonta, NY (CCA-NR)Schuck, Dennis, Knowlesville, NY (CCA-NR)North CarolinaGroover, William, Cary, NC (CCA-SE)North DakotaAugustin, Christopher, Dickinson, ND (CCA-ND)Hoffman, Anissa, Wahpeton, ND (CCA-ND)Messer, Joshua, West Fargo, ND (CCA-ND, PASp)Schmidt, Yolanda, Towner, ND (CCA-ND)Spear, Brian, Kenmare, ND (CCA-ND)Van Beek, Michael, Lemmon, SD (CCA-ND)Werven, Matt, Grand Forks, ND (CCA-ND)OhioClymer, Nicholas, Pandora, OH (CCA-OH, 4R NMS)Herringshaw, Andrew, Bowling Green, OH (CCA-OH)King, Ryan, Milford Center, OH (CCA-OH)Linder, Katie, Edison, OH (CCA-OH)Sherman, Nathan, Cardington, OH (CCA-OH)OregonWeber, John, Madras, OR (CCA-NW)PennsylvaniaHenry, Zachariah, Emlenton, PA (CCA-PA)Hunt, Austin, York, PA (CCA-PA)Martin, Lauren, Volant, PA (CCA-PA)Mohn, Judy, Shillington, PA (CCA-PA, 4R NMS)Newman, Emily, Kutztown, PA (CCA-PA)Rosenbaum, Eric, Shillington, PA (CCA-PA, 4R NMS, SSp, RMS)Schettler, Adam, Renfrew, PA (CCA-PA)Smith, Reuben, Cambridge Springs, PA (CCA-PA)South CarolinaGregory, Robert, Lexington, SC (CCA-SC, 4R NMS)South DakotaBaumgart, Collin, Wessington Springs, SD (CCA-SD)Braun, Kurt, Gregory, SD (CCA-SD)Stout, Benjamin, Brookings, SD (CCA-SD)Terveen, Joshua, Emery, SD (CCA-SD)TexasAllen, Justin, Knippa, TX (CCA-TX)Bush, Bradley, San Antonio, TX (CCA-TX)Townsend, Matthew, Mission, TX (CCA-TX)Webb, Ryan, Lamesa, TX (CCA-TX)UtahPieper, Mark, Richfield, UT (CCA-NW)VirginiaSullivan, Colton, Ft Defiance, VA (CCA-CB)WashingtonBye, Sherilyn, Clarkston, WA (CCA-NW)Hoeft, Logan, Kennewick, WA (CCA-NW)Huber, Andrew, Pasco, WA (CCA-NW)Porter, Marissa, Toppenish, WA (CCA-NW)Schulz, Geoffrey Gary, Reardan, WA (CCA-NW, RMS)Stubbs, Tami, Pullman, WA (CCA-NW)Walker, George, Pasco, WA (CCA-NW)West VirginiaGoff, Ben, Point Pleasant, WV (CCA-CB)WisconsinCooper, Ryley, Mayville, WI (CCA-WI)Fleming, Scott, Avalon, WI (CCA-WI, PASp)Soldner, Haily, Marshall, WI (CCA-WI)Vanden Heuvel, Eric, Glenwood City, WI (CCA-IA)Text © . The authors. CC BY-NC-ND 4.0. Except where otherwise noted, images are subject to copyright. Any reuse without express permission from the copyright owner is prohibited.Share this: Related articles Macrophyte life form influences accumulation of the antiparasitic drug ivermectin in wetlands October 23, 2026 Reading the frontier: A year in our journals October 23, 2026 In memoriam: Gary Carl Steinhardt October 22, 2026 Recent articles Management and productivity of corn–alfalfa intercropping systems in the southeastern United States October 22, 2026 Can you really grow organic potatoes without tillage? October 21, 2026 Putting agricultural ethics into practice October 19, 2026
Macrophyte life form influences accumulation of the antiparasitic drug ivermectin in wetlands October 23, 2026
Management and productivity of corn–alfalfa intercropping systems in the southeastern United States October 22, 2026