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The Interaction of Acifluorfen and Bentazon in Herbicidal Combinations

Published online by Cambridge University Press:  12 June 2017

Veldon M. Sorensen
Affiliation:
Pestic. Res. Ctr., Dep. Crop and Soil Sci., Michigan State Univ., E. Lansing, MI 48824
W. F. Meggitt
Affiliation:
Pestic. Res. Ctr., Dep. Crop and Soil Sci., Michigan State Univ., E. Lansing, MI 48824
Donald Penner
Affiliation:
Pestic. Res. Ctr., Dep. Crop and Soil Sci., Michigan State Univ., E. Lansing, MI 48824

Abstract

Acifluorfen {5-[2-chloro-4-(trifluoromethyl)phenoxy]-2-nitrobenzoic acid} and bentazon [3-(1-methylethyl)-(1H)-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide] were applied singly, in combination at various rates, with and without a crop oil concentrate to common lambsquarters (Chenopodium album L. # CHEAL), redroot pigweed (Amaranthus retroflexus L. # AMARE), jimsonweed (Datura stramonium L. # DATST), and velvetleaf (Abutilon theophrasti Medic. # ABUTH) grown in containers in the greenhouse and outdoors. Without crop oil concentrate, synergistic responses to the combinations were measured in common lambsquarters and velvetleaf. Antagonistic responses were measured in jimsonweed. Redroot pigweed response was antagonistic in the greenhouse and synergistic outdoors. The addition of a crop oil concentrate tended to mask the interactions. Crop oil concentrate also increased the droplet size for common lambsquarters, velvetleaf, jimsonweed, and redroot pigweed 53, 41, 28, and 27%, respectively. Neither herbicide at any rate or combination influenced droplet size. Radiolabeled studies showed reduced uptake of 14C-acifluorfen when bentazon was present in common lambsquarters and redroot pigweed by 15 and 10%, respectively. Radiolabeled bentazon uptake was reduced 3% in jimsonweed and increased 20% in redroot pigweed when acifluorfen was present.

Type
Physiology, Chemistry, and Biochemistry
Copyright
Copyright © 1987 by the Weed Science Society of America 

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References

Literature Cited

1. Colby, S. R. 1967. Calculating synergistic and antagonistic response of herbicide combinations. Weeds 15:2022.Google Scholar
2. Devlin, R. M., Karczmarczyk, S. J., and Zbiec, I. I. 1983. Influence of norflurazon on the activation of substituted diphenylether herbicides by light. Weed Sci. 31:109112.Google Scholar
3. Dunleavy, P. J., Cobb, A. H., Pallett, K. E., and Davies, L. G. 1982. The involvement of stomata in bentazone action in Chenopodium album L. Proc. Br. Crop Protection Conf. 1:187191.Google Scholar
4. Fadayomi, O. and Warren, G. F. 1976. The light requirement for herbicidal activity of diphenyl ethers. Weed Sci. 24:598600.Google Scholar
5. Gorske, S. F. and Hopen, H. J. 1978. Effects of two diphenylether herbicides on common purslane (Portulaca oleracea). Weed Sci. 26:585588.Google Scholar
6. Hamill, A. S. and Penner, D. 1973. Interactions of alachlor and carbofuran. Weed Sci. 21:330335.Google Scholar
7. Komives, T. and Casida, J. E. 1983. Acifluorfen increases the leaf content of phytoalexins and stress metabolites in several crops. J. Agric. Food Chem. 31:751755.Google Scholar
8. Lambert, W. D. and Basler, E. 1983. Absorption, translocation and metabolism of acifluorfen in weed and crop plants. WSSA Abstr. 8293.Google Scholar
9. Lockhart, J. A. 1965. The analysis of interactions of physical and chemical factors on plant growth. Annu. Rev. of Plant Physiol. 16:3752.Google Scholar
10. Mahoney, M. D. and Penner, D. 1975. Bentazon translocation and metabolism in soybean and navy bean. Weed Sci. 23:265270.Google Scholar
11. Mann, R. K. and Rieck, C. E. 1979. Effect of soil moisture on herbicidal action of foliar applied herbicides. Proc. South. Weed Sci. Soc. 32:31.Google Scholar
12. Orr, G. L. and Hess, F. D. 1981. Characterization of herbicidal injury by acifluorfen-methyl in excised cucumber (Cucumis sativus L.) cotyledons. Pestic. Biochem. Physiol. 16:171178.Google Scholar
13. Orr, G. L. and Hess, F. D. 1982. Mechanism of action of the diphenyl ether herbicides acifluorfen-methyl in excised cucumber (Cucumis sativus L.) cotyledons. Plant Physiol. 69:502507.Google Scholar
14. Penner, D. 1974. Bentazon selectivity between soybean and Canada thistle. Weed Res. 15:259262.Google Scholar
15. Potter, J. R. and Wergin, W. P. 1975. The role of light in bentazon toxicity to cocklebur: physiology and ultrastructure. Pestic. Biochem. Physiol. 5:458470.Google Scholar
16. Ritter, R. L. and Coble, H. D. 1981. Penetration, translocation and metabolism of acifluorfen in soybean (Glycine max), common ragweed (Ambrosia artemisiifolia) and common cocklebur (Xanthium pensylvanicum). Weed Sci. 29:474480.Google Scholar
17. Suwanketnikom, R., Hatzios, K. K., Penner, D. and Bell, D. 1982. The site of electron transport inhibition by bentazon (3-isopropyl-1H-2,1,3-benzothiadiazin-(4)3H-one 2,2-dioxide) in isolated chloroplasts. Can. J. Bot. 60:409412.Google Scholar
18. Vanstone, D. E. and Strobbe, E. H. 1977. Electrical conductivity – a rapid measure of herbicide injury. Weed Sci. 25:352354.Google Scholar
19. Vanstone, D. E. and Strobbe, E. H. 1979. Light requirement of the diphenylether herbicide oxyfluorfen. Weed Sci. 27:8891.Google Scholar
20. Waldrop, D. D. and Banks, P. A. 1983. Interaction of 2,4-DB, acifluorfen and toxaphene applied to foliage of sicklepod (Cassia obtusifolia). Weed Sci. 31:351354.Google Scholar