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2010 Journal Article Evaluation of spray drift using low-speed wind tunnel measurements and dispersionFritz, Bradley. K., Hoffmann, W. Clint, Birchfield, Norman B., Ellenberger, Jay, Kahn, Faruque, Bagley, W. E., Thornburg, Jonathan W. and Hewitt, Andrew (2010). Evaluation of spray drift using low-speed wind tunnel measurements and dispersion. Journal of ASTM International (JAI), 7 (6), 1-14. doi: 10.1520/JAI102775 |
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2009 Journal Article Spray droplet size, drift potential, and risks to nontarget organisms from aerially applied glyphosate for coca control in ColombiaHewitt, A.J., Solomon, K.R. and Marshall, E.J.P. (2009). Spray droplet size, drift potential, and risks to nontarget organisms from aerially applied glyphosate for coca control in Colombia. Journal of Toxicology and Environmental Health, Part A, 72 (15-16), 921-929. doi: 10.1080/15287390902929667 |
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2008 Journal Article Droplet size spectra classification categories in aerial application scenariosHewitt, A. J. (2008). Droplet size spectra classification categories in aerial application scenarios. Crop Protection, 27 (9), 1284-1288. doi: 10.1016/j.cropro.2008.03.010 |
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2008 Journal Article Spray adjuvant effects on droplet size spectra measured by three laser-based systems in a high-speed wind tunnelClint Hoffmann, W., Hewitt, A. J., Ross, J. B., Bagley, W. E., Martin, D. E. and Fritz, B. K. (2008). Spray adjuvant effects on droplet size spectra measured by three laser-based systems in a high-speed wind tunnel. Journal of ASTM International, 5 (6), 101233-12. doi: 10.1520/JAI101233 |
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2008 Journal Article Spray deposition on plant surfaces: a modelling approachDorr, Gary, Hanan, Jim, Adkins, Steve, Hewitt, Andrew, O'Donnell, Chris and Noller, Barry (2008). Spray deposition on plant surfaces: a modelling approach. Functional Plant Biology, 35 (9/10), 988-996. doi: 10.1071/FP08056 |
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2005 Journal Article Comparison of three imaging systems for water-sensitive papersHoffmann, Wesley Clint and Hewitt, Andrew J. (2005). Comparison of three imaging systems for water-sensitive papers. Applied Engineering in Agriculture, 21 (6), 961-964. |
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2005 Journal Article Predicted deposition variability due to fluctuations in release height and drop size distributionTeske, Milton E., Thistle, Harold W., Reardon, Richard C., Cormier, Gerry, Amirault, Peter, Davies, David C., Scott Cameron, R., Dorr, Gary, Hewitt, Andrew J., Brown, James R., LeClere, Monique Y. and Karipot, Anandakumar (2005). Predicted deposition variability due to fluctuations in release height and drop size distribution. Journal of ASTM International, 2 (4), 283-293. doi: 10.1520/JAI12164 |
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2005 Journal Article Rotary atomizer drop size distribution databaseTeske, M. E., Thistle, H. W., Hewitt, A. J., Kirk, I. W., Dexter, R. W. and Ghent, J. H. (2005). Rotary atomizer drop size distribution database. Transactions of the ASABE, 48 (3), 917-921. doi: 10.13031/2013.18496 |
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2003 Journal Article Droplet evaporation corrections for aerial spray drift modeling I: Theoretical considerationsTeske, Milton E., Kaufman, Andrew E., Thistle, Harold W., Hewitt, Andrew J. and Valcore, David L. (2003). Droplet evaporation corrections for aerial spray drift modeling I: Theoretical considerations. Atomization and Sprays, 13 (2-3), 243-250. doi: 10.1615/atomizspr.v13.i23.50 |
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2002 Journal Article Development of the spray drift task force database for aerial applicationsHewitt, Andrew J., Johnson, David R., Fish, John D., Hermansky, Clarence G. and Valcore, David L. (2002). Development of the spray drift task force database for aerial applications. Environmental Toxicology and Chemistry, 21 (3), 648-658. doi: 10.1002/etc.5620210326 |
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2002 Journal Article Conversion of droplet size distributions from PMS optical array probe to Malvern laser diffractionTeske, Milton E., Thistle, Harold W., Hewitt, Andrew J. and Kirk, I. W. (2002). Conversion of droplet size distributions from PMS optical array probe to Malvern laser diffraction. Atomization and Sprays, 12 (1-3), 267-281. doi: 10.1615/atomizspr.v12.i123.140 |
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2001 Journal Article Analyses of equipment, meteorology and other factors affecting drift from applications of sprays by ground rig sprayersHewitt, Andrew J., Valcore, D. L. and Barry, T. (2001). Analyses of equipment, meteorology and other factors affecting drift from applications of sprays by ground rig sprayers. ASTM Special Technical Publication (1400), 44-56. doi: 10.1520/stp10433s |
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2001 Journal Article Developments in international harmonization of pesticide drift managementHewitt, A. J. (2001). Developments in international harmonization of pesticide drift management. Phytoparasitica, 29 (2), 93-96. doi: 10.1007/BF02983952 |
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2000 Journal Article Spray drift: Impact of requirements to protect the environmentHewitt, A. J. (2000). Spray drift: Impact of requirements to protect the environment. Crop Protection, 19 (8-10), 623-627. doi: 10.1016/S0261-2194(00)00082-X |
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1999 Journal Article The formation of a new ASTM E35.22 task group to address drift management adjuvantsHewitt, Andrew J., Stern, A. J., Bagley, W. E. and Dexter, R. (1999). The formation of a new ASTM E35.22 task group to address drift management adjuvants. ASTM Special Technical Publication (1373), 135-148. |
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1997 Journal Article Relative drift potential and droplet size spectra of aerially applied propanil formulationsSanderson, R., Hewitt, A. J., Huddlestor, E. W. and Ross, J. B. (1997). Relative drift potential and droplet size spectra of aerially applied propanil formulations. Crop Protection, 16 (8), 717-721. doi: 10.1016/S0261-2194(97)00064-1 |
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1997 Journal Article Droplet size and agricultural spraying, Part I: Atomization, spray transport, deposition, drift, and droplet size measurement techniquesHewitt, Andrew (1997). Droplet size and agricultural spraying, Part I: Atomization, spray transport, deposition, drift, and droplet size measurement techniques. Atomization and Sprays, 7 (3), 235-244. doi: 10.1615/AtomizSpr.v7.i3.10 |
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1994 Journal Article Polymer and invert emulsifying oil effects upon droplet size spectra of spraysSanderson, R., Hewitt, A. J., Huddleston, E. W. and Ross, J. B. (1994). Polymer and invert emulsifying oil effects upon droplet size spectra of sprays. Journal of Environmental Science and Health, Part B, 29 (4), 815-829. doi: 10.1080/03601239409372905 |
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1994 Journal Article Comparison of the droplet size spectra produced by rotary atomizers and hydraulic nozzles under simulated aerial application conditionsHewitt, A. J., Sanderson, R., Huddleston, E. W. and Robinson, A. G. (1994). Comparison of the droplet size spectra produced by rotary atomizers and hydraulic nozzles under simulated aerial application conditions. Journal of Environmental Science and Health, Part B, 29 (4), 647-660. doi: 10.1080/03601239409372898 |
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1993 Journal Article Droplet distribution densities of a pyrethroid insecticide within grass and maize canopies for the control of Spodoptera exempta larvaeHewitt, A. J. and Meganasa, T. (1993). Droplet distribution densities of a pyrethroid insecticide within grass and maize canopies for the control of Spodoptera exempta larvae. Crop Protection, 12 (1), 59-62. doi: 10.1016/0261-2194(93)90021-A |
