Full TGIF Record # 63029
Item 1 of 1
Publication Type:
i
Report
Content Type:Abstract or Summary only
Author(s):Zhang, X.; Schmidt, R. E.
Author Affiliation:Virginia Tech University
Title:Post emergence herbicides influence on clover and bentgrass treated with selected PGRs
Section:Turfgrass science
Other records with the "Turfgrass science" Section
Meeting Info.:Salt Lake City, UT: October 31 - November 4, 1999
Source:1999 Annual Meeting Abstracts [ASA/CSSA/SSSA]. Vol. 91, 1999, p. 127.
# of Pages:1
Publishing Information:[Madison, WI]: American Society of Agronomy, Crop Science Society of America, Soil Science Society of America
Keywords:TIC Keywords: Postemergence herbicides; Trifolium; Growth regulators; Photosynthesis; Agrostis stolonifera; Interactions; Herbicides; Tank mix; Chlorophyll; Weed control
Abstract/Contents:"Studies were conducted to investigate influence of PGRs and herbicide on clover control and photosynthesis of creeping bentgrass (Agrostis palustris L.). Factorial experiments of PGRs (humic acid plus seaweed extract (HASE), Propiconazole (PPC), Trinexapac-ethyl (TE), Amino acids, and Quelant CA) and herbicides (2,4-D, Dicamba, MCPP, and Confront) were used. A significant PGR and herbicide interaction was observed with both clover and creeping bentgrass. Tank mixed HASE with low rate of Dicamba reduced the chlorophyll content and enhanced clover injury. A higher photosynthetic capacity (PC) wa obtained when the bentgrass was treated with HASE, Quelant Ca, Amino acids of PPC combined with Dicamba. Tank mixed Quelant Ca of PPC with low rate of Trimec or HASE combined with low rate of 2,4-D enhanced PC of this grass. Selected PGRs may reduce required herbicide dosage for weed control and enhance photosynthetic activity of the turfgrass treated with herbicides."
Language:English
References:0
Note:This item is an abstract only!
See Also:Other items relating to: P G Rs 1997-2006
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Zhang, X., and R. E. Schmidt. 1999. Post emergence herbicides influence on clover and bentgrass treated with selected PGRs. Annu. Meet. Abstr. 91:p. 127.
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