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2004

Conference Publication

Modelling wind tunnel drift measurements

Dorr, G. J., Woods, N., Hewitt, A. J., Hanan, J. S., Kleinmeulman, P. A. and Adkins, S. W. (2004). Modelling wind tunnel drift measurements. Intern'l Conf on Pesticide Application for Drift Management, Hawaii/Hilton Waikoloa Village, 27-29 October 2004. Pullman, Washington: Washington State University Extension.

Modelling wind tunnel drift measurements

2004

Conference Publication

Comparing droplet size and velocity of different hydraulic nozzle spray plumes

Kleinmeulman, P. A., Dorr, G. J., Woods, N., Hewitt, A. J., Noller, B. N., Hanan, J. S. and Adkins, S. W. (2004). Comparing droplet size and velocity of different hydraulic nozzle spray plumes. Intern'l Conf on Pesticide Application for Drift Management, Hawaii/Hilton Waikoloa Village, 27-29 October 2004. Pullman, Washington: Washington State Unviersity Extension.

Comparing droplet size and velocity of different hydraulic nozzle spray plumes

2004

Conference Publication

Wind tunnels, lasers and mosquitoes - Applications for control studies

Boyd, A., Hewitt, A. J., Dorr, G. J., Kleinmeulmann, P. and Noller, B. N. (2004). Wind tunnels, lasers and mosquitoes - Applications for control studies. 4th Annual Queensland Health and Medical Scientific Meeting, Brisbane, 30 Nov - 1 Dec 2004. Brisbane: Queensland Health.

Wind tunnels, lasers and mosquitoes - Applications for control studies

2004

Conference Publication

Suggested revisions to ASAE standard S572 Aug99

Teske, Milton E., Hewitt, Andrew J. and Valcore, David L. (2004). Suggested revisions to ASAE standard S572 Aug99. ASAE Annual International Meeting 2004, Ottawa, Canada, 1-4 August 2004. St Joseph, MI, USA: ASAE.

Suggested revisions to ASAE standard S572 Aug99

2003

Conference Publication

Characterizing granular material in aerial application

Teske, Milton E., Hewitt, Andrew J. and Ice, George G. (2003). Characterizing granular material in aerial application. American Society for Testing and Materials.

Characterizing granular material in aerial application

2003

Journal Article

Droplet evaporation corrections for aerial spray drift modeling I: Theoretical considerations

Teske, 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

Droplet evaporation corrections for aerial spray drift modeling I: Theoretical considerations

2002

Journal Article

Development of the spray drift task force database for aerial applications

Hewitt, 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

Development of the spray drift task force database for aerial applications

2002

Journal Article

Conversion of droplet size distributions from PMS optical array probe to Malvern laser diffraction

Teske, 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

Conversion of droplet size distributions from PMS optical array probe to Malvern laser diffraction

2001

Journal Article

Analyses of equipment, meteorology and other factors affecting drift from applications of sprays by ground rig sprayers

Hewitt, 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

Analyses of equipment, meteorology and other factors affecting drift from applications of sprays by ground rig sprayers

2001

Journal Article

Developments in international harmonization of pesticide drift management

Hewitt, A. J. (2001). Developments in international harmonization of pesticide drift management. Phytoparasitica, 29 (2), 93-96. doi: 10.1007/BF02983952

Developments in international harmonization of pesticide drift management

2001

Conference Publication

Droplet size spectra from rotary atomizers and hydraulic nozzles in mosquito control

Hewitt, A.J., Zany, W., Dorr, G. J. and Woods, N. (2001). Droplet size spectra from rotary atomizers and hydraulic nozzles in mosquito control. Dearborn, MI, USA, May 2001. Irvine, CA, USA: ILASS Americas (Institute of Liquid Atomization and Spray Systems, North & South America).

Droplet size spectra from rotary atomizers and hydraulic nozzles in mosquito control

2001

Conference Publication

Real time spray drift prediction

Maber, J., Dewar, P., Praat, J. P. and Hewitt, A. J. (2001). Real time spray drift prediction. International Society for Horticultural Science. doi: 10.17660/ActaHortic.2001.566.64

Real time spray drift prediction

2001

Conference Publication

Adjuvant effects on spray characteristics and drift potential

Miller, Paul C. H., Hewitt, A. J. and Bagley, W. E. (2001). Adjuvant effects on spray characteristics and drift potential. American Society for Testing and Materials. doi: 10.1520/stp10727s

Adjuvant effects on spray characteristics and drift potential

2001

Conference Publication

The measurement of droplet size distributions from rotary atomizers

Teske, Milton E., Hewitt, Andrew J. and Mickle, Robert E. (2001). The measurement of droplet size distributions from rotary atomizers. American Society for Testing and Materials. doi: 10.1520/stp10729s

The measurement of droplet size distributions from rotary atomizers

2000

Conference Publication

Methodologies for the Quantification of Spray Deposition and Drift in Field Applications

Hewitt, A. J. (2000). Methodologies for the Quantification of Spray Deposition and Drift in Field Applications.

Methodologies for the Quantification of Spray Deposition and Drift in Field Applications

2000

Conference Publication

The need for nozzle emission spectra in drift mitigation

Teske, Milton E., Hewitt, Andrew J., Esterly, David M. and Valcore, David L. (2000). The need for nozzle emission spectra in drift mitigation.

The need for nozzle emission spectra in drift mitigation

2000

Conference Publication

A review of ground sprayer data and a preliminary analytical model

Teske, Milton E., Valcore, David L. and Hewitt, Andrew J. (2000). A review of ground sprayer data and a preliminary analytical model.

A review of ground sprayer data and a preliminary analytical model

2000

Journal Article

Spray drift: Impact of requirements to protect the environment

Hewitt, 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

Spray drift: Impact of requirements to protect the environment

1999

Journal Article

The formation of a new ASTM E35.22 task group to address drift management adjuvants

Hewitt, 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.

The formation of a new ASTM E35.22 task group to address drift management adjuvants

1997

Journal Article

Relative drift potential and droplet size spectra of aerially applied propanil formulations

Sanderson, 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

Relative drift potential and droplet size spectra of aerially applied propanil formulations