Attenuation of Triclopyr and 2,4-D Along Highway Right-of-Ways in a Continental and a Coastal Subarctic Environment

Final Report Attenuation and Effectiveness of Triclopyr and 2,4-D Along Alaska Highway Right-of-Ways in a Continental and a Coastal Subarctic Environment

Concurrent 2,4-D and triclopyr biomonitoring of backpack applicators, mixer/loader and field supervisor in forestry.

Two herbicides, 2,4-D and triclopyr esters (application ratio 1.6:1 acid equivalents) were applied as a tank mix by a crew of 8 backpack sprayer applicators, a mixer/loader, and a field supervisor. The crew was employed in a conifer release program in northern California during the summer of 2002. Biomonitoring (urine, 24 h) utilized 2,4-D and triclopyr (a.e.) as rapidly excreted exposure bioma...

Uptake and metabolism of triclopyr by soybean cell suspension cultures: a comparison with (2,4-D) 2,4-dichlorophenoxyacetic acid

The mode of action of triclopyr (3,5,6-trichloro-2-pyridinyloxyacetic acid), a broadleaf herbicide, is unknown. No data concerning the fate of triclopyr in plants have yet been published. This communication summarizes a comparison of the uptake and metabolism of triclopyr and 2,4-D (2,4dichlorophenoxyacetic acid) using cell suspension cultures of soybean, Glycine max, var. Harcor. Soybean cells...

Biomonitoring of trace metal bioavailability in the barnacle Amphibalanus improvisus along the Iranian coast of the Caspian Sea

The fouling barnacle Amphibalanus improvisus is a cosmopolitan biomonitor of trace metal bioavailability in coastal waters of reduced salinity such as estuaries or the Baltic Sea. Bioavailability of Ag, As, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, V and Zn to A. improvisus was investigated in July 2014 at 15 sites along the Iranian coast of the understudied, yet biologically unique, Caspian Sea. In gene...

Biomonitoring of trace metal bioavailability in the barnacle Amphibalanus improvisus along the Iranian coast of the Caspian Sea

The fouling barnacle Amphibalanus improvisus is a cosmopolitan biomonitor of trace metal bioavailability in coastal waters of reduced salinity such as estuaries or the Baltic Sea. Bioavailability of Ag, As, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, V and Zn to A. improvisus was investigated in July 2014 at 15 sites along the Iranian coast of the understudied, yet biologically unique, Caspian Sea. In gene...