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Herbicide Cross-Resistance in Slender Foxtail (Alopecurus myosuroides)

Published online by Cambridge University Press:  12 June 2017

Stephen R. Moss
Stephen R. Moss*
Affiliation:
Dep. Agric. Sci., Univ. Bristol, AFRC Inst. Arable Crops Res., Long Ashton Res. Stn., Long Ashton, Bristol BS18 9AF, United Kingdom
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Abstract

The resistance of four populations of slender foxtail from England to chlorotoluron, pendimethalin, and the methyl ester of diclofop was studied in whole-plant spray assays. Two populations showed cross-resistance to all three herbicides while a third showed resistance to chlorotoluron only. Resistance, although not absolute, was sufficient to cause substantial reductions in herbicide performance at recommended field doses. Resistant (Peldon) and susceptible (Rothamsted) populations also were assessed for resistance to six dinitroaniline herbicides in a petri dish test in which the effects on shoot development were measured. The degree of resistance of the Peldon population varied considerably among herbicides, with greatest resistance to pendimethalin, whereas sensitivity to ethalfluralin, isopropalin, and trifluralin was similar to that of the Rothamsted standard. Differential response to butralin and oryzalin was smaller than to pendimethalin. The large difference between populations in their response to pendimethalin and trifluralin was confirmed in a pot experiment.

Keywords

Butralin, N-s-butyl-4-t-butyl-2,6-dinitroanilinechlorotoluron, N′-(3-chloro-4-methylphenyl)-N,N-dimethylureamethyl ester of diclofop, (±)-2-[4-(2,4-dichlorophenoxy)phenoxy] propanoic acidethalfluralin, N-ethyl-N-(2-methyl-2-propenyl)-2,6 - dinitro - 4-(trifluoromethyl)benzenamineisopropalin, 4-(1-methylethyl)-2,6-dinitro-N,N-dipropylbenzenamineoryzalin, 4-(dipropylamino)-3,5-dinitrobenzenesulfonamidependimethalin, N-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenaminetrifluralin, 2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)benzenamineslender foxtail, Alopecurus myosuroides Huds. # ALOMYWeed resistancecross-resistancechlorotolurondiclofoppendimethalintrifluralindinitroanilinesALOMY
Type
Weed Biology and Ecology
Information
Weed Science , Volume 38 , Issue 6 , November 1990 , pp. 492 - 496
Copyright
Copyright © 1990 by the Weed Science Society of America 

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References

Literature Cited

1. Clark, J. H. and Moss, S. R. 1989. The distribution and control of herbicide resistant black-grass (Alopecurus myosuroides) in eastern and central England. Proc. 1989 Br. Crop Prot. Conf.–Weeds 1:301–308.Google Scholar
2. Heap, I. and Knight, R. 1986. The occurrence of herbicide cross-resistance in a population of annual ryegrass, Lolium rigidum, resistant to diclofop-methyl. Aust. J. Agric. Res. 37:149–156.Google Scholar
3. Heap, I. M. 1987. Herbicide cross-resistance in a population of annual ryegrass, Lolium rigidum. Proc. 8th Aust. Weed Conf. 114–118.Google Scholar
4. Kemp, M. S. and Caseley, J. C. 1987. Synergistic effects of 1-aminobenzotriazole (ABT) on the phytotoxicity of chlorotoluron and isoproturon in a resistant population of black-grass. Proc. 1987 Br. Crop Prot. Conf.–Weeds 3:895–899.Google Scholar
5. Kemp, M. S., Moss, S. R., and Thomas, T. H. 1990. Herbicide resistance in Alopecurus myosuroides . Pages 376–393 in Green, M. B., LeBaron, H. M., and Moberg, W. K., eds. Managing Resistance to Agrochemicals: from Fundamental Research to Practical Strategies. American Chemical Society, Washington.Google Scholar
6. Moss, S. R. 1987. Herbicide resistance in black-grass (Alopecurus myosuroides). Proc. 1987 Br. Crop Prot. Conf.–Weeds 3:879–886.Google Scholar
7. Moss, S. R. and Cussans, G. W. 1985. Variability in the susceptibility of Alopecurus myosuroides (black-grass) to chlortoluron and isoproturon. Aspects Appl. Biol. 9:91–98.Google Scholar
8. Moss, S. R. and Cussans, G. W. 1987. Detection and practical significance of herbicide resistance with particular reference to the weed Alopecurus myosuroides (black-grass). Pages 200–213 in Ford, M., Hollomon, D., Khambay, B., and Sawicki, R., eds. Combating Resistance to Xenobiotics: Biological and Chemical Approaches. Ellis Horwood, Chichester (England).Google Scholar
9. Moss, S. R. and Orson, J. H. 1988. The distribution of herbicide-resistant Alopecurus myosuroides (black-grass) in England. Aspects Appl. Biol. 18:177–185.Google Scholar
10. Mudge, L. C., Gossett, B. J., and Murphy, T. R. 1984. Resistance of goosegrass (Eleusine indica) to dinitroaniline herbicides. Weed Sci. 32:591–594.Google Scholar
11. Orson, J. H. and Livingston, D.B.F. 1987. Field trials on the efficacy of herbicides on resistant black-grass (Alopecurus myosuroides) in different cultivation regimes. Proc. 1987 Br. Crop Prot. Conf.–Weeds 3:887–894.Google Scholar
12. Putwain, P. D. 1982. Herbicide resistance in weeds–an inevitable consequence of herbicide use? Proc. 1982 Br. Crop Prot. Conf.–Weeds 2:719–728.Google Scholar
13. Ross, G.J.S. 1987. Maximum Likelihood Program User Manual (Version 3.08). Numerical Algorithms Group, Ltd., Oxford, England.Google Scholar