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dc.contributor.authorRoten, Roryen
dc.contributor.authorFerguson, Jasonen
dc.contributor.authorHewitt, Andrewen
dc.date.accessioned2020-06-07T23:52:07Z
dc.date.available2014-08-01en
dc.date.issued2014en
dc.identifier.issn1175-9003en
dc.identifier.urihttps://hdl.handle.net/10182/12030
dc.description.abstractSpray deposition has previously been studied within a potato canopy. In a follow-up study, spray drift was evaluated using three treatments from the previous research plus two treatments encompassing an additional grower standard and a spray drift standard. Treatments included (1) an air-assisted Gambetti sprayer with full-cone nozzles applying spray at a rate of 400 litres/ha, (2) a rotary atomizer spraying system (Proptec) applying spray at a rate of 200 litres/ha, (3) a drop-leg application spraying above (25%) and below canopy (75%) at 260 litres/ha, (4) a conventional hydraulic nozzle spray boom with Guardian AIR™ Twin nozzles applying 200 litres/ha and (5) a conventional hydraulic nozzle spray boom with standard 11003 nozzles at 300 litres/ha. Data were normalized per nozzle and application rate (200 litres /ha). With the exception of the Gambetti application, results indicated a similar pattern with very low deposition beyond 10 m downwind. The Gambetti results showed very low deposition near 0 m and spray cloud reaching 40 m, but it is believed that the turbulent airflow from the Gambetti sprayer adversely affected the deposition samplers through a high level of disturbance, so more data are necessary for further analysis of this effecten
dc.format.extent332-332en
dc.language.isoenen
dc.publisherNew Zealand Plant Protection Societyen
dc.relationThe original publication is available from - New Zealand Plant Protection Society - https://doi.org/10.30843/nzpp.2014.67 - https://journal.nzpps.org/index.php/nzpp/issue/view/vol67en
dc.relation.urihttps://doi.org/10.30843/nzpp.2014.67en
dc.rights© New Zealand Plant Protection Society Inc.en
dc.sourceNew Zealand Plant Protection Society Conference 2014en
dc.subjectpotatoesen
dc.subjectspray driften
dc.subjectspray depositionen
dc.titleEvaluation of spray drift in potatoes using various spray delivery systemsen
dc.typeConference Contribution - Published
lu.contributor.unitLincoln Universityen
lu.contributor.unitLincoln Agritechen
dc.identifier.doi10.30843/nzpp.2014.67en
dc.subject.anzsrc0706 Horticultural Productionen
dc.subject.anzsrc0703 Crop and Pasture Productionen
dc.subject.anzsrc07 Agricultural and Veterinary Sciencesen
dc.relation.isPartOfNew Zealand Plant Protectionen
pubs.finish-date2014-08-14en
pubs.organisational-group/LU
pubs.organisational-group/LU/Lincoln Agritech
pubs.publication-statusPublisheden
pubs.publisher-urlhttps://journal.nzpps.org/index.php/nzpp/issue/view/vol67en
pubs.start-date2014-08-12en
pubs.volume67en
dc.identifier.eissn1179-352Xen
lu.identifier.orcid0000-0001-7608-2098
lu.subtypeConference Abstracten


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