Full TGIF Record # 45499
Item 1 of 1
Web URL(s):https://web.archive.org/web/20080828173307/http://ag.arizona.edu/turf/rppcbexp.html
    Last checked: 08/23/2018
Publication Type:
Author(s):Kopec, D. M.; Gilbert, J. J.; Marcum, K. B.
Author Affiliation:Kopec: Extension Specialist, Turfgrass, Plant Sciences Department, University of Arizona. Gilbert: Research Specialist, Turfgrass, Plant Sciences Department, University of Arizona. Marcum: Assistant Professor, Turfgrass Science, Plant Sciences Department, University of Arizona.
Title:Turfgrass tolerance of Penncross creeping bentgrass to Rhone Poulenc EXP31130A herbicide
Section:Turfgrass research
Other records with the "Turfgrass research" Section

Weed control and herbicides
Other records with the "Weed control and herbicides" Section
Source:1997 Turfgrass and Ornamentals Research Summary. 1997, p. 183-188.
# of Pages:6
Publishing Information:Tucson, AZ: University of Arizona
Cultivar Names:Penncross
Abstract/Contents:"RP EXP31130A herbicide was applied on two occasions at 0.18 + 0.36 lbs. AI/A on `Penncross' creeping bentgrass turf during the summer of 1995. Creeping bentgrass quickly developed the symptoms of bleaching (white leaves-loss of chlorophyll). From the initial application, the degree and extent of bleaching was rate dependent, with maximum expression at 9-10 days after treatment (DAT). After a second treatment of these rate combinations one month later, bleaching was generally a linear and cumulative response. After bleaching occurred, the turf turned straw (necrotic in color), but generally showed regrowth, except for some plots at the high (0.36 lb. AI/A) rate. Sequential treatments caused overall color loss of tur as well at both 5DAT/2 and 14DAT/2. Turfgrass color was restored 7-8 weeks after treatment from single initial applications at either rate, however, the turf did not tolerate sequential applications, and was visibly damaged for 30 days from the sequential treatment. At 25DAT/2 loss of turf occurred on treatments which received at least one application at the 0.36 lb. AI/A rate, and as well as from any sequential combination. The tolerance of `Penncross' creeping bentgrass is very low to RP EXP31130A."
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Kopec, D. M., J. J. Gilbert, and K. B. Marcum. 1997. Turfgrass tolerance of Penncross creeping bentgrass to Rhone Poulenc EXP31130A herbicide. Turfgrass Landscape Urban IPM Res. Summ. p. 183-188.
Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=45499
If there are problems with this record, send us feedback about record 45499.
Choices for finding the above item:
Web URL(s):
    Last checked: 08/23/2018
Find Item @ MSU
MSU catalog number: b4008682a
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)