Full TGIF Record # 11037
Item 1 of 1
Publication Type:
i
Refereed
Author(s):Maroder, Horacio L.; Prego, Imelda A.; Cairoli, Maria A.
Author Affiliation:Plant Physiology, Unidad Fisiologia Vegetal, Departamento de Botanica, CIRN, INTA, Castelar, Buenos Aires, Argentina.
Title:Behavior of 14 C-Haloxyfop in Common Bermudagrass (Cynodon dactylon) Stolons
Source:Weed Science. Vol. 35, No. 5, September 1987, p. 599-603.
Publishing Information:Champaign, IL: Weed Science Society of America
Keywords:TIC Keywords: Translocation; Volatility; Cynodon dactylon; Haloxyfop; Herbicides
Abstract/Contents:"The behavior or the methyl ester of 14 C-haloxyfop in common bermudagrass [Cynodon dactylon (L.) Pers. #3 CYNDA] stolons was examined in greenhouse experiments at two different seasons. The 14 C translocated no more than 3% of the applied radioactivity to the apex and base. Movement out of stolons was not significant. In early summer less than 1% translocated in each direction; in early fall more than 2% moved to the apex and less than 1% toward the base. Decrease of 14C recovery with time was evident in both seasons, particularly in early summer. Haloxyfop volatilization from the leaf surface apparently plays a significant role in recovery decrease. The 14C found in stolons in early summer was approximately the same as that of early fall, although herbicide remaining available for uptake on the leaf surface was lower in the former season. We suggest that environmental conditions that favor volatilization could enhance uptake."
Language:English
References:16
Note:Figures
Tables
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Maroder, H. L., I. A. Prego, and M. A. Cairoli. 1987. Behavior of 14 C-Haloxyfop in Common Bermudagrass (Cynodon dactylon) Stolons. Weed Sci. 35(5):p. 599-603.
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