Full TGIF Record # 285830
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Web URL(s):http://docplayer.net/docview/33/16166131/#file=/storage/33/16166131/16166131.pdf#page=15
    Last checked: 06/20/2017
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Publication Type:
Content Type:Abstract or Summary only
Author(s):Estévez, S.; Caminos, T.; Somma, C.
Author Affiliation:Dpto. Prod. Vegetal, FAV, UNRC, Rio Cuarto, Córdoba, Argentina
Title:Effects of herbicides on Cynodon dactylon turfgrass overseeded with Lolium perenne
Meeting Info.:La Falda, Córdoba, Argentina: August, 2013
Source:Biocell. Vol. 37, No. 3, 2013, p. A121.
# of Pages:1
Publishing Information:Mendoza, Argentina: Centro Regional de Investigaciones Científicas y Tecnológicas
Keywords:TIC Keywords: Cynodon dactylon; Foramsulfuron; Herbicide efficacy; Herbicide evaluation; Lolium perenne; Metsulfuron methyl; Overseeding; Pronamide; Soil temperature; Spring transition; Trifloxysulfuron
Abstract/Contents:"Cynodon dactylon turgrasses (bermuda) of south-central province of Cordoba are overseeding with Lolium perenne (perennial ryegrass) to maintain a green cover throughout the year and reduce bermuda wear while it is dormant. New varieties of perennial ryegrass are heat tolerant and persist during the spring, causing poor spring transition, due to bermuda regrowth problems. The transition period can be shortened with the use of herbicides to achieve a gradual decline of the overseeded. Average soil temperature (TMS) at the time of application may influence the effectiveness of herbicides and therefore the duration of the transition spring. The aim was to evaluate the effect of Foramsulfuron, Trifloxysulfuron, Propyzamideand Metsulfuron at 4 application dates during the spring. Total quality and degree of perennial ryegrass damage were assessed. The results indicate that Propyzamide caused less ryegrass damage and good total quality at TMS close to 18¬įC, while at higher values ryegrass damage was greater, affecting the total quality. The other three herbicides showed high ryegrass damage, TMS independent, and total quality was under acceptable values. A good spring transition would be achieved Propyzamide early applications."
Note:This item is an abstract only!
"Cordoba Biology Society (Sociedad de Biología de Córdoba): Abstracts from the XIX Annual Scientific Meeting"
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Estévez, S., T. Caminos, and C. Somma. 2013. Effects of herbicides on Cynodon dactylon turfgrass overseeded with Lolium perenne. Biocell. 37(3):p. A121.
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