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DOI: | 10.5660/WTS.2020.9.2.201 |
Web URL(s): | http://www.weedturf.org/view/N0260090211.pdf Last checked: 12/18/2020 Requires: PDF Reader http://www.weedturf.org/article/?num=N0260090211 Last checked: 12/18/2020 |
Publication Type:
| Refereed |
Author(s): | Cho, Young-Rae;
Cho, Yong-Sup;
Choi, Joon-Soo |
Author Affiliation: | Young-Rae Cho, Yong-Sup Cho: Dong Sung Green Co., Ltd., Yongin, Korea; Choi: Department of Green Landscape Architecture Science, Dankook Univ., Cheonan, Korea |
Title: | Control effects of crabgrass (Digitaria sanguinalis L.) in Kentucky bluegrass (Poa pratensis) by spraying metamifop with high concentration and ultra low volume |
Source: | Weed and Turfgrass Science. Vol. 9, No. 2, June 2020, p. 201-207. |
Publishing Information: | Korea: The Korean Society of Weed Science and Turfgrass Society of Korea |
# of Pages: | 7 |
Related Web URL: | http://www.weedturf.org/preview/?num=N0260090211 Last checked: 12/18/2020 Notes: Abstract only |
Keywords: | Author-Supplied Keywords: Crabgrass; Kentucky bluegrass; Metamifop; Ultra-low volume
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Abstract/Contents: | "This study was conducted to investigate effects of crabgrass (Digitaria sanguinalis L.) control in Kentucky bluegrass by spraying metamifop with high concentration and ultra low volume. As applied with metamifop in pot experiment, control efficacy of crabgrass in 25, 1 and 0.2 mL m-2 treatment was 91.9, 92.6, and 29.2%, respectively. Compared to control (25 mL m-2), 1 mL m-2 ultra-low volume (ULV) treatment was not significantly different. When treated 0.1 mL m-2 metamifop in field experiments, control efficacy of 1 mL m-2 ULV was 90.3% and similar to that of control. Compared to application of metamifop, control efficacy of crapgrass of 0.1 mL m-2 and 0.2 mL m-2 metamifop treatment was 90.3% and 91.2%, respectively, and not significantly different. These results showed that ultra-low volume spraying of metamifop could be applied to control crapgrass in Kentucky blurgrass field and reduced water volume." |
Language: | English |
References: | 18 |
Note: | Abstract also appears in English Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): 2020. Control effects of crabgrass (Digitaria sanguinalis L.) in Kentucky bluegrass (Poa pratensis) by spraying metamifop with high concentration and ultra low volume. Weed and Turfgrass Science. 9(2):p. 201-207. |
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| DOI: 10.5660/WTS.2020.9.2.201 |
| Web URL(s): http://www.weedturf.org/view/N0260090211.pdf Last checked: 12/18/2020 Requires: PDF Reader http://www.weedturf.org/article/?num=N0260090211 Last checked: 12/18/2020 |
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