摘要 : BACKGROUND Echinochloa crus-galli (L.) Beauv. and Amaranthus palmeri S. Wats are two common and problematic weeds prevalent across the Midsouth of the USA. Herbicide absorption, translocation, and metabolism were investigated as p... 展开 BACKGROUND Echinochloa crus-galli (L.) Beauv. and Amaranthus palmeri S. Wats are two common and problematic weeds prevalent across the Midsouth of the USA. Herbicide absorption, translocation, and metabolism were investigated as potential sources of herbicide antagonism on A. palmeri and E. crus-galli using C-14-labeled herbicides. Three C-14-labeled herbicides, glyphosate, glufosinate, and dicamba, were utilized individually in separate experiments. 收起