1. D. D. Buhler, and O. C. Burnside .1983 .Effect of water quality, carrier volume, and acid on glyphosate phytotoxicity., Weed Sci, 31 :163 –169 .
2. S. F. Enloe, S. J. Nissen, and P. Westra .1999 .Absorption, fate, and soil activity of quinclorac in field bindweed (Convolvulus arvensis) in fallow., Weed Sci, 47 :136 –142 .
3. L. M. Franetovich, and T. F. Pepper .1995 .Quinclorac for cheat (Bromus secalinus) control in winter wheat (Triticum aestivum)., Weed Technol, 9 :131 –140 .
4. J. M. Green, 1999a .Optimizing alcohol ethoxylate surfactant activity at low doses., Weed Technol, 13 :737 –740 .
5. J. M. Green, 1999b .Effect of nonylphenol ethoxylation on the biological activity of three herbicides with different water solubilities., Weed Technol, 13 :840 –842 .