Adjuvant effects on imazethapyr, 2,4-D and picloram absorption by leafy spurge (Euphorbia esula)

Weed Science

Volumn 44, Issue 3, 1996, Pages 469-475

  Thompson, W Mack ^a,b   Nissen, Scott J ^a,b   Masters, Robert A ^a  

^a UNIVERSITY OF NEBRASKA LINCOLN   (United States)

^b Department of Environmental and Radiological Health Sciences   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EUPHORBIA; EUPHORBIA ESULA; EUPHORBIACEAE;

EID: 0029801808     PISSN: 00431745     EISSN: None     Source Type: Journal    
DOI: 10.1017/s0043174500094200     Document Type: Article

References (41)

1. Anonymous. Pursuit Product Label. American Cyanamid Co., Wayne, NJ 07470
2. Anonymous. Tordon 22K Product Label. DowElanco, Indianapolis, IN 46268-1189.
3. Anonymous. Weedar 64 Product Label. Rhone-Poulenc Ag Co., Research Triangle Park, NC 27709.
4. Boydston, R. A. and K. Al-khatib. 1994. DC X2-5309 organosilicone adjuvant improves control of kochia (Kochia scoparia) with bentazon and bromoxynil. Weed Technol. 8:99-104.
5. Buick, R. D., G. D. Buchan, and R. J. Field. 1993. The role of surface tension of spreading droplets in absorption of a herbicide formulation via leaf stomata. Pestic. Sci. 38:227-235.
6. Buick, R. D., B. Robson, and R. J. Field 1992. A mechanistic model to describe organosilicon surfactant promotion of triclopyr uptake. Pestic. Sci. 36:127-133.
7. Dunn, P. H. 1985. Origins of leafy spurge in North America. Pages 7-13 in Leafy Spurge, Watson, A. K., ed., Weed Sci. Soc. of Am., Champaign, IL.
8. Gaskin, R. E. and P. J. G. Stevens. 1993. Antagonism of the foliar uptake of glyphosate into grasses by organosilicone surfactants. Part 2. effects of surfactant structure and glycerol addition. Pestic. Sci. 38:193-200.
9. Gronwald, J. W., S. W. Jourdan, D. L. Wyse, D. A. Somers, and M. U. Magnusson. 1993. Effect of ammonium sulfate on absorption of imazethapyr by quackgrass (Elytrigia repens) and maize (Zea mays) cell suspension cultures. Weed Sci. 41:325-334.
10. Hall, J. C. and W. H. Vanden Born. 1988. The absence of a role of absorption, translocation, or metabolism in the selectivity of picloram and clopyralid in two plant species. Weed Sci. 36:9-14.
11. Holloway, P. J. and B. M. Edgerton. 1992. Effects of formulation with different adjuvants on foliar uptake of difenzoquat and 2,4-D: model experiments with wild oat and field bean. Weed Res. 32:183-195.
12. Kent, L. M., G. D. Willis, and D. R. Shaw. 1991. Influence of ammonium sulfate, imazapyr, temperature, and relative humidity on the adsorption and translocation of imazethapyr. Weed Sci. 39:412-416.
13. Kirkwood, R. C. 1987. Uptake and movement of herbicides from plant surfaces and the effects of formulation and environment upon them. Pages 1-25 in Pesticides on Plant Surfaces, Cottrell, H. J., ed., John Wiley & Sons, Chichester, New York.
14. Kirkwood, R. C 1991. Pathways and mechanisms of uptake of foliage-applied herbicides with particular reference to the role of surfactants. Pages 219-243 in Target Sites for Herbicide Action, Kirkwood, R. C., ed., Plenum Press, New York.
15. Knoche, M., H. Tamura, and M. J. Bukovac. 1991. Performance and stability of the organosilicone surfactant L-77: effect of pH, concentration, and temperature. J. Agric. Food Chem. 39:202-206.
16. Leistritz, F. L., F. Thompson, and J. A. Leitch. 1992. Economic impact of leafy spurge (Euphorbia esula) in North Dakota. Weed Sci. 40:275-280.
17. Lym, R. G. and C. G. Messersmith. 1985. Leafy spurge control and improved forage production with herbicides. J. Range Manage. 38:386-391.
18. Lym, R. G. and C. G. Messersmith. 1987. Leafy spurge control and herbicide residue from annual picloram and 2,4-D application. J. Range Manage. 40:194-198.
19. Lym, R. G and C. G. Messersmith. 1990. Cost-effective long-term leafy spurge (Euphorbia esula) control with herbicides. Weed Technol. 4:635-641.
20. Lym, R. G and C. G. Messersmith. 1990. Effect of temperature on picloram absorption and translocation in leafy spurge (Euphorbia esula). Weed Sci. 38:471-474.
21. Lym, R. G. and K. D. Moxness. 1989. Absorption, translocation, and metabolism of picloram and 2,4-D in leafy spurge (Euphorbia esula). Weed Sci. 37:498-502.
22. Masters, R. A. 1992. Leafy spurge: threat to central plains grasslands. In Smith, D. D., ed. Proc. Twelfth North American Prairie Conf., Cedar Falls, IA. pp. 101-106.
23. Masters, R. A., R. N. Stougaard, and S. J. Nissen. 1994. Leafy spurge (Euphorbia esula) control with fall-applied imazapyr, imazaquin, and imazethapyr. Weed Technol. 8:58-63.
24. Moxness, K. D. and R. G. Lym. 1989. Environment and spray additive effects on picloram absorption and translocation in leafy spurge (Euphorbia esula). Weed Sci. 37:181-186.
25. Murphy, D. S., G. J. Murphy, and G. A. Policello. 1992. The influence of cosurfactants on the physical properties of organosilicone adjuvants: part 2-acetylinic diol based surfactants. Proc. North Central Weed Science Society. 47:66-67.
26. Murphy, G J., G. A. Policello, and R E. Ruckle. 1991. Formulation considerations for trisiloxane based organosilicone adjuvants. Proc. Brighton Crop Protection Conference - Weeds. 355-362.
27. Nissen, S J., R. A. Masters, and R. N. Stougaard. 1994. Imazethapyr absorption and fate in leafy spurge (Euphorbia esula). Weed Sci. 42:158-162.
28. Reddy, K. N. and M. Singh. 1992. Organosilicone adjuvant effects on glyphosate efficacy and rainfastness. Weed Technol. 6:361-365.
29. Roggenbuck, F. C., D. Penner, R. F. Burow, and B. Thomas. 1993. Study of the enhancement of herbicide activity and rainfastness by organosilicone adjuvant utilizing radiolabelled herbicide and adjuvant. Pestic. Sci. 37:121-125.
30. Roggenbuck, F. C., L. Rowe, D. Penner, L. Petroff, and R. Burow. 1990. Increasing postemergence efficacy and rainfastness with silicone adjuvants. Weed Technol 4:576-580.
31. Salisbury, F. B. and C. W. Ross. 1992. Plant Physiology. 4th ed., Wadsworth, Inc., Belmont, California Page 72.
32. Sandbrink, J. J., M. M. Dayawon, and J. W. Kassebaum. 1993. Non-silicone-based surfactants as glyphosate rainfastness adjuvants. Pestic. Sci. 38:272-273.
33. Schonherr, J. 1993. Effects of alcohols, glycols and monodisperse ethoxylated alcohols on mobility of 2,4-D in isolated plant cuticles. Pestic. Sci. 39:213-223.
34. Steel, R. G. D. and J. H. Torrie. 1980. Principles and procedures of statistics. A biometrical approach. McGraw-Hill, New York.
35. Sterling, T. M. and N. K. Lownds. 1992. Picloram absorption by broom snakeweed (Gutierrezia sarothrae) leaf tissue. Weed Sci. 40:390-394.
36. Stevens, P. J. G. 1993. Organosilicone surfactants as adjuvants for agrochemicals. Pestic. Sci. 38:103-122.
37. Stevens, P. J. G., R E. Gaskin, S.-O. Hong, and J. A. Zabkiewicz. 1991. Contributions of stomatal infiltration and cuticular penetration to enhancements of foliar uptake by surfactants. Pestic. Sci. 33:371-382.
38. Stevens, P. J. G., M. O. Kimberley, D. S. Murphy, and G. A. Policello. 1993. Adhesion of spray droplets to foliage: the role of dynamic surface tension and advantages of organosilicone surfactants. Pestic. Sci. 38:237-245.
39. Tan, S. and G. D. Crabtree. 1994. Cuticular penetration of 2,4-D as affected by interaction between a diethylene glycol monooleate surfactant and apple leaf cuticles. Pestic. Sci. 41:35-39.
40. Wade, B. R., D. E Riechers, R. A. Liebl, and L. M. Wax. 1993. The plasma membrane as a barrier to herbicide penetration and site for adjuvant action. Pestic. Sci. 37:195-202.
41. Wills, G. D. and C. G. McWhorter. 1987 Influence of inorganic salts and imazapyr on control of pitted morningglory (Ipomoea lacunosa) with imazaquin and imazethapyr. Weed Technol 1:328-331.