Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-26T03:08:59.521Z Has data issue: false hasContentIssue false
  • English
  • Français

Influence of Glyphosate Concentration on Glyphosate Absorption and Translocation in Canada Thistle (Cirsium arvense)

Published online by Cambridge University Press:  12 June 2017

Chris M. Boerboom  and
Donald L. Wyse
Chris M. Boerboom
Affiliation:
Dep. Agron. and Plant Genetics, Univ. Minnesota, St. Paul, MN 55108
Donald L. Wyse
Affiliation:
Dep. Agron. and Plant Genetics, Univ. Minnesota, St. Paul, MN 55108
Get access Rights & Permissions [Opens in a new window]

Abstract

Greenhouse studies were conducted to determine the influence of glyphosate [N-(phosphonomethyl)glycine] and surfactant concentration on Canada thistle [Cirsium arvense (L.) Scop. # CIRAR] control. Five, 10, and 30% (v/v) solutions of the commercial formulation of glyphosate (356 g ae/L glyphosate and 178 g ai/L MON 0818) applied in 2-μl droplets to Canada thistle leaves at an equal dose per plant did not reduce plant growth, whereas a 2.5% solution reduced growth by 76%. Varying the glyphosate and the polyethoxylated tallow amine surfactant (MON 0818) concentrations independently showed that low glyphosate and MON 0818 concentrations controlled Canada thistle better than high concentrations. High glyphosate concentration (108 μg/μl), high MON 0818 concentration (54 μg/μl), and large droplet size (2 μl) reduced 14C-glyphosate absorption and translocation compared with low glyphosate concentration (9 μg/μl), low MON 0818 concentration (4.5 μg/μl), and small droplet size (0.2 μl). High glyphosate and high MON 0818 concentrations may cause rapid tissue toxicity resulting in reduced translocation and poor perennial weed control.

Keywords

N-(phosphonomethyl)glycinesurfactantCIRAR
Type
Physiology, Chemistry, and Biochemistry
Information
Weed Science , Volume 36 , Issue 3 , May 1988 , pp. 291 - 295
Copyright
Copyright © 1988 by the Weed Science Society of America 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Literature Cited

1. Ambach, R. M. and Ashford, R. 1982. Effects of variations in drop makeup on the phytotoxicity of glyphosate. Weed Sci. 30:221–224.CrossRefGoogle Scholar
2. Buhler, D. D. and Burnside, O. C. 1984. Effect of application factors on postemergence phytotoxicity of fluazifop-butyl, haloxyfop-methyl, and sethoxydim. Weed Sci. 32:574–583.CrossRefGoogle Scholar
3. Chase, R. L. and Appleby, A. P. 1979. Effects of humidity and moisture stress on glyphosate control of Cyperus rotundus L, Weed Res. 19:241–246.CrossRefGoogle Scholar
4. Claus, J. S. and Behrens, R. 1976. Glyphosate translocation and quackgrass rhizome bud kill. Weed Sci. 24:149–152.CrossRefGoogle Scholar
5. Gottrup, O., O'Sullivan, P. A., Schraa, R. J., and Vanden Born, W. H. 1976. Uptake, translocation, metabolism, and selectivity of glyphosate in Canada thistle and leafy spurge. Weed Res. 16:197–201.CrossRefGoogle Scholar
6. Fawcett, R. S. and Becker, R. L. 1980. Hemp dogbane control with glyphosate in selective applicators. North Cent. Weed Control Res. Rpt. 37:55.Google Scholar
7. McKinlay, K. S., Ashford, R., and Ford, R. J. 1974. Effects of drop size, spray volume, and dosage on paraquat toxicity. Weed Sci. 22:31–34.CrossRefGoogle Scholar
8. McKinlay, K. S., Brandt, S. A., Morse, P., and Ashford, R. 1972. Droplet size and phytotoxicity of herbicides. Weed Sci. 20:450–452.CrossRefGoogle Scholar
9. McWhorter, C. G., Jordan, T. N., and Wills, G. D. 1980. Translocation of 14C-glyphosate in soybeans (Glycine max) and johnsongrass (Sorghum halepense). Weed Sci. 28:113–118.CrossRefGoogle Scholar
10. Meeklah, F. A. and Mitchell, R. B. 1984. Evaluation of herbicides for control of California thistle. Proc. 37th New Zealand Weed and Pest Control Conf. Pages 20–23.CrossRefGoogle Scholar
11. Merritt, C. R. 1982. The influence of form of deposit on the phytotoxicity of MCPA, paraquat and glyphosate applied as individual drops. Ann. Appl. Biol. 101:527–532.CrossRefGoogle Scholar
12. Sandberg, C. L., Meggitt, W. F., and Penner, D. 1980. Absorption, translocation and metabolism of 14C-glyphosate in several weed species. Weed Res. 20:195–200.CrossRefGoogle Scholar
13. Schultz, M. E. and Burnside, O. C. 1980. Absorption, translocation, and metabolism of 2,4-D and glyphosate in hemp dogbane (Apocynum cannabinum). Weed Sci. 28:13–20.CrossRefGoogle Scholar
14. Sherrick, S. L., Holt, H. A., and Hess, F. D. 1986. Effects of adjuvants and environment during plant development on glyphosate absorption and translocation in field bindweed (Convolvulus arvensis). Weed Sci. 34:881–816.CrossRefGoogle Scholar
15. Sprankle, P., Meggitt, W. F., and Penner, D. 1975. Absorption, action, and translocation of glyphosate. Weed Sci. 23:235–240.CrossRefGoogle Scholar
16. Waldecker, M. A. and Wyse, D. L. 1985. Soil moisture effects on glyphosate absorption and translocation in common milkweed (Asclepias syriaca). Weed Sci. 33:299–305.CrossRefGoogle Scholar
17. Wyrill, J. B. and Burnside, O. C. 1976. Absorption, translocation, and metabolism of 2,4-D and glyphosate in common milkweed and hemp dogbane. Weed Sci. 24:557–566.CrossRefGoogle Scholar