Hostname: page-component-cd9895bd7-dzt6s Total loading time: 0 Render date: 2024-12-27T22:18:38.617Z Has data issue: false hasContentIssue false

Effect of BAS-145–138 on the phytotoxicity of imazaquin and metsulfuron-methyl

Published online by Cambridge University Press:  12 June 2017

Alain Seguin
Affiliation:
Laboratoire de Microbiologie, Université de Perpignan, 52 avenue de Villeneuve, 66860 Perpignan Cedex, France
Norbert M. Satchivi
Affiliation:
URA CNRS n° D0461, Université de Perpignan, 52 avenue de Villeneuve, 66860 Perpignan Cedex, France

Extract

The influence of the experimental herbicide safener BAS-145–138 on the toxicity of imazaquin and metsulfuron-methyl was investigated in two corn varieties in growth chamber bioassays. BAS-145–138 alone slightly decreased root and shoot growth but this decrease was not dependent on the safener concentration. The imbibition of seeds of both corn varieties with low levels of safener caused substantially less damage in the roots and shoots especially with the highest metsulfuron-methyl doses used in the study. In one variety, the safener significantly increased corn root tolerance to imazaquin and to metsulfuron-methyl 1.5- and 2.3-fold, respectively; the concentrations of both herbicides producing 50% inhibition were higher for safened seedlings. In the other variety, a high antidotal influence of BAS-145–138 imbibition on metsulfuron-methyl was observed in shoot growth.

Type
Physiology, Chemistry, and Biochemistry
Copyright
Copyright © 1999 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

Barrett, M. 1989. Protection of grass crops from sulfonylurea and imidazolinone toxicity. Pages 195220 in Hatzios, K. K. and Hoagland, R. E., eds. Crop Safeners for Herbicides: Development, Uses, and Mechanisms of Action. San Diego, CA: Academic Press.CrossRefGoogle Scholar
Basham, G., Lavy, T. L., Oliver, L. R., and Scott, H. D. 1987. Imazaquin persistence and mobility in three Arkansas soils. Weed Sci. 35: 576582.Google Scholar
Brown, H. M. 1990. Mode of action, crop selectivity, and soil relations of the sulfonylurea herbicides. Pestic. Sci. 29: 263281.Google Scholar
Chaleff, R. S. and Mauvais, C. J. 1984. Acetolactate synthase is the site of action of two sulfonylurea herbicides in higher plants. Science 224: 14431445.Google Scholar
Curran, W. S., Loux, M. M., Liebl, R. A., and Simmons, F. W. 1992. Photolysis of imidazolinone herbicides in aqueous solution and on soil. Weed Sci. 40: 143148.Google Scholar
Devlin, R. M. and Zbiec, I. I. 1990. Effect of BAS-145–138 as an antidote for sulfonylurea herbicides. Weed Technol. 4: 337340.Google Scholar
Devlin, R. M. and Zbiec, I. I. 1991. Influence of BAS-145–138 on the activity of sulfonylurea and imidazolinone herbicides. Z. Naturforsch. 46c: 939944.Google Scholar
Doig, R. I., Carraro, G. A., and McKinley, N. D. 1983. DPX-T6376–A new broad spectrum cereal herbicide. Pages 18 in 10th International Congress of Plant Protection, Brighton, U.K.Google Scholar
Ezra, G., Stephenson, G. R., and Lamoureux, G. L. 1986. Metabolism of 14C-metazachlor and action of safener 145–138 in corn. Weed Sci. Soc. Am. Abstr. 26: 9293.Google Scholar
Fuerst, E. P., Ahrens, W. H., and Lamoureux, G. L. 1988. Mode of action of a dichloroacetamide herbicide antidote. Plant Physiol. 86:S-798.Google Scholar
Fuerst, E. P., Lamoureux, G. L., and Ahrens, W. H. 1991. Mode of action of the dichloroacetamide antidote BAS 145–138 in corn. I. Growth responses and fate of metazachlor. Pestic. Biochem. Physiol. 39: 138148.Google Scholar
Hatzios, K. K. 1984. Interactions between selected herbicides and protectants on corn (Zea mays). Weed Sci. 32: 5158.Google Scholar
Lamoureux, G. L. and Rusness, D. G. 1991. The effect of BAS 145–138 safener on chlorimuron ethyl metabolism and toxicity in corn. Z. Naturforsch. 46c: 882886.Google Scholar
Martin, P. K. 1983. AC-252,214, a new broad spectrum herbicide for soybeans: field studies. Weed Sci. Soc. Am. Abstr. 23: 19.Google Scholar
Mersie, W. and Foy, C. L. 1984. Safening corn against chlorsulfuron and DPX-T6376 injury. Proc. South. Weed Sci. Soc. 37: 328334.Google Scholar
Meuwly, P. and Pilet, P.-E. 1991. Local treatment with indole-3-acetic acid induces differential growth responses in Zea mays L. roots. Planta 185: 5864.Google Scholar
Milhomme, H. and Bastide, J. 1990. Uptake and phytotoxicity of the herbicide metsulfuron methyl in corn root tissue in the presence of the safener 1,8-naphthalic anhydride. Plant Physiol. 93: 730738.Google Scholar
Monks, C. D. and Banks, P. A. 1991. Rotational crop response to chlorimuron, clomazone, and imazaquin applied the previous year. Weed Sci. 39: 629633.CrossRefGoogle Scholar
Shaner, D. L., Anderson, P. C., and Stidham, M. A. 1984. Imidazolinones: potent inhibitors of acetohydroxyacid synthase. Plant Physiol. 76: 545546.CrossRefGoogle ScholarPubMed
Shaner, D. L. and Robson, P. A. 1985. Absorption, translocation, and metabolism of AC 252 214 in soybean (Glycine max), common cocklebur (Xanthium strumarium), and velvetleaf (Abutilon theophrasti). Weed Sci. 33: 469471.Google Scholar