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| Web URL(s): | https://bioone.org/journals/weed-technology/volume-33/issue-6/wet.2019.60/Measurement-of-foliar-spray-retention-on-creeping-bentgrass/10.1017/wet.2019.60.full
Last checked: 11/05/2020
https://bioone.org/journalArticle/Download?fullDOI=10.1017%2Fwet.2019.60
Last checked: 11/04/2020
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| Publication Type:
| Refereed |
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| Author(s): | Zhang, Pingyuan;
Branham, Bruce E. |
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| Author Affiliation: | Zhang: Former Graduate Student, Department of Crop Sciences, University of Illinois, Urbana, IL; and Branham: Professor, Department of Crop Sciences, University of Illinois, Urbana, IL |
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| Title: | Measurement of foliar spray retention on creeping bentgrass |
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| Source: | Weed Technology. Vol. 33, No. 6, August 19 2019, p. 827-832. |
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| Publishing Information: | Champaign, Illinois: Weed Science Society of America |
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| # of Pages: | 6 |
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| Related Web URL: | https://www.cambridge.org/core/journals/weed-technology/article/measurement-of-foliar-spray-retention-on-creeping-bentgrass/69662B1CB081EF97ABDCA80C653F3183#
Last checked: 11/04/2020
Notes: Item description page |
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| Related DOI | 10.1017/wet.2019.60 (Item description page) |
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| Keywords: | Author-Supplied Keywords: Adjuvant; Dew; Foliar retention efficiency; Nozzle type; Spray volume; Tartrazine
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| Abstract/Contents: | "Experiments were conducted to evaluate the impact of spray volume, nozzle type, adjuvants, the presence of dew, and their interactions on foliar retention of creeping bentgrass. Tartrazine, a common food dye, was used as a tracer in this study. Increasing spray volume from 95 L ha-1 to 1,500 L ha-1 decreased foliar retention efficiency from 98% to approximately 85%. Compared with flat-fan nozzles, air-induction nozzles delivered similar retention efficiency at all spray volumes evaluated. However, flat-fan nozzles provided higher uniformity and more thorough coverage. Adding nonionic surfactants, organosilicone adjuvants, or methylated seed oils at typical concentrations yielded retention efficiency of approximately 90% to 93% regardless of spray volumes. In contrast, with water alone, increasing spray volume reduced retention efficiency from 95.9% to 87.3%. Simulated dew applied at 1,950 L ha-1 increased retention efficiency by approximately 3% when spray application volume was 190 L ha-1, while no difference was observed at 750 L ha-1. The presence of dew reduced the impact of adjuvants on retention efficiency. Large quantities of dew, 3,800 L ha-1, did reduce retention efficiency." |
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| Language: | English |
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| References: | 32 |
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| Note: | Pictures, color
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Zhang, P., and B. E. Branham. 2019. Measurement of foliar spray retention on creeping bentgrass. Weed Technol. 33(6):p. 827-832. |
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| Web URL(s):
https://bioone.org/journals/weed-technology/volume-33/issue-6/wet.2019.60/Measurement-of-foliar-spray-retention-on-creeping-bentgrass/10.1017/wet.2019.60.full
Last checked: 11/05/2020
https://bioone.org/journalArticle/Download?fullDOI=10.1017%2Fwet.2019.60
Last checked: 11/04/2020
Requires: PDF Reader
Notes: Direct download |
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MSU catalog number: b2174615a |
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