Full TGIF Record # 209766
Item 1 of 1
DOI:10.1614/WT-D-11-00109.1
Web URL(s):http://www.bioone.org/doi/abs/10.1614/WT-D-11-00109.1
    Last checked: 08/09/2012
    Access conditions: Item is within a limited-access website
http://www.bioone.org/doi/pdf/10.1614/WT-D-11-00109.1
    Last checked: 08/09/2012
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
Publication Type:
i
Refereed
Author(s):Henry, Gerald M.; Sladek, Bradley S.; Hephner, Andrew J.; Cooper, Tyler
Author Affiliation:Henry: Assistant Professor; Sladek, Hephner and Cooper: Graduate Research Assistants, Department of Plant and Soil Science, Texas Tech University, Lubbock, TX
Title:Purple nutsedge (Cyperus rotundus) control in bermudagrass turf with imazosulfuron
Section:Weed management - other crops/areas
Other records with the "Weed management - other crops/areas" Section
Source:Weed Technology. Vol. 26, No. 2, April-June 2012, p. 304-307.
Publishing Information:Champaign, Illinois: Weed Science Society of America
# of Pages:4
Related Web URL:http://www.bioone.org/doi/abs/10.1614/WT-D-11-00109.1
    Last checked: 10/02/2012
    Notes: Abstract only
Keywords:TIC Keywords: Cynodon; Cyperus rotundus; Herbicide evaluation; Imazosulfuron; Phototoxicity; Trifloxystrobin; Weed control
Abstract/Contents:"Purple nutsedge response to various rates and timings of imazosulfuron was evaluated in 2007 and 2008 in Abilene, TX. Bermudagrass phytotoxicity never exceeded 4% throughout the duration of the trial and all bermudagrass recovered within 7 d of herbicide application. Imazosulfuron (0.56 kg ai ha-1) followed by (fb) imazosulfuron 1 wk after initial treatment (WAIT), imazosulfuron at 1.12 kg ai ha-1, and trifloxysulfuron at 0.03 kg ai ha-1 exhibited 94 to 96% control 4 WAIT. Imazosulfuron (0.56 kg ai ha-1) fb imazosulfuron 2, 3, and 4 WAIT exhibited 99% control 4 WAIT. Eight weeks later (12 WAIT), imazosulfuron (0.56 kg ai ha-1) fb imazosulfuron 3 WAIT controlled purple nutsedge 91%, whereas similar control (82 to 84%) was observed with a single application of trifloxysulfuron and imazosulfuron (0.56 kg ai ha-1 ) fb imazosulfuron 2 and 4 WAIT. A single application of imazosulfuron at 1.12 kg ai ha-1 and sequential treatment with imazosulfuron (0.56 kg ai ha-1 ) on a 1-wk interval only controlled purple nutsedge 51 to 69% 12 WAIT. Timing of sequential imazosulfuron application was identified as an important component of the purple nutsedge control program. Waiting 2, 3, or 4 WAIT for sequential imazosulfuron applications, rather than 1 WAIT, increased purple nutsedge control 31 to 40% 12 WAIT. The highest level of purple nutsedge control (91%) was observed with applications of imazosulfuron (0.56 kg ai ha-1) fb imazosulfuron 3 WAIT applied during midsummer. However, control with this treatment was statistically similar to control with a single application of trifloxysulfuron (82%)."
Language:English
References:28
Note:Abstract also appears in Spanish
Tables
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Henry, G. M., B. S. Sladek, A. J. Hephner, and T. Cooper. 2012. Purple nutsedge (Cyperus rotundus) control in bermudagrass turf with imazosulfuron. Weed Technol. 26(2):p. 304-307.
Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=209766
If there are problems with this record, send us feedback about record 209766.
Choices for finding the above item:
DOI: 10.1614/WT-D-11-00109.1
Web URL(s):
http://www.bioone.org/doi/abs/10.1614/WT-D-11-00109.1
    Last checked: 08/09/2012
    Access conditions: Item is within a limited-access website
http://www.bioone.org/doi/pdf/10.1614/WT-D-11-00109.1
    Last checked: 08/09/2012
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
Find Item @ MSU
MSU catalog number: b2174615a
Find from within TIC:
   Digitally in TIC by record number.
Request through your local library's inter-library loan service (bring or send a copy of this TGIF record)