Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-29T08:00:25.577Z Has data issue: false hasContentIssue false
  • English
  • Français

Fertilizer and Downy Brome (Bromus tectorum) Effect on Russian Wheat Aphid (Diuraphis noxis) in Winter Wheat (Triticum aestivum)

Published online by Cambridge University Press:  12 June 2017

James M. Krall ,
Stephen D. Miller ,
Larry E. Bennett  and
David E. Legg
James M. Krall
Affiliation:
Dep. Plant, Soil Insect Sci., Univ. Wyo., Laramie, WY 82071
Stephen D. Miller
Affiliation:
Dep. Plant, Soil Insect Sci., Univ. Wyo., Laramie, WY 82071
Larry E. Bennett
Affiliation:
Dep. Plant, Soil Insect Sci., Univ. Wyo., Laramie, WY 82071
David E. Legg
Affiliation:
Dep. Plant, Soil Insect Sci., Univ. Wyo., Laramie, WY 82071
Get access Rights & Permissions [Opens in a new window]

Abstract

Downy brome serves as an alternative host for Russian wheat aphid (RWA) in winter wheat. In field studies, downy brome infestations of 5 and 39 plants per m2 increased RWA-infested winter wheat tillers 1.4 to 2.8 times that seen in non-infested plots, respectively. RWA-infested winter wheat tillers were not reduced consistently by fertilization. Chlorpyrifos reduced the number of RWA-infested winter wheat tillers to 15 to 43% of untreated wheat. Insecticide efficacy was not influenced by downy brome infestation or by fertilizer either band- or broadcast-applied.

Keywords

Chlorpyrifos, 0, 0-diethyl O-(3,5,6-trichloro-2-pyridinyl) phosphorothioatedowny brome, Bromus tectorum L. # BROTERussian wheat aphid, Diuraphis noxis Mordvilkowheat, Triticum aestivum L. ‘Buckskin’Deep-band fertilizationsurface-broadcast fertilizationchlorpyrifosBromus tectorumDiuraphis noxisTriticum aestivumBROTE
Type
Research
Information
Weed Technology , Volume 7 , Issue 3 , September 1993 , pp. 670 - 673
Copyright
Copyright © 1993 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. Armstrong, J. S., Porter, M. R., and Peairs, F. B. 1991. Alternative hosts of the Russian wheat aphid (Homoptera: Aphididea) in northeastern Colorado. J. Econ. Entomol. 84:1691–1694.CrossRefGoogle Scholar
2. Daniels, N. E. 1957. Greenbug populations and their damage to winter wheat as affected by fertilizer application. J. Econ. Entomol. 50:793–794.CrossRefGoogle Scholar
3. DePew, L. J. and Sloderbeck, P. E. 1988. Evaluation of insecticides for control of the Russian wheat aphid in Kansas, 1987. Insect. Arach. Tests 13:321–322.Google Scholar
4. Kindler, S. D. and Springer, T. L. 1989. Alternate hosts of Russian wheat aphid (Homoptera: Aphididae). J. Econ. Entomol. 82:1358–1362.CrossRefGoogle Scholar
5. Koritsas, V. M. and Garsed, S. G. 1985. The effects of nitrogen and sulphur nutrition on the response of Brussels sprout plants to infestation by the aphid Brevicoryne brassicae . Ann. Appl. Biol. 106:1–15.CrossRefGoogle Scholar
6. Massee, T. W. 1976. Downy brome control in dryland winter wheat with stubble-mulch fallow and seeding management. Agron. J. 68:952–955.CrossRefGoogle Scholar
7. Morrow, L. A. and Stahlman, P. W. 1984. The history and distribution of downy brome (Bromus tectorum) in North America. Weed Sci. 32 (Suppl. l):2–6.CrossRefGoogle Scholar
8. Ratliff, R. L. and Peeper, T. F. 1987. Bromus control in winter wheat (Triticum aestivum) with the ethylthio analog of metribuzin. Weed Technol. 1:235–241.CrossRefGoogle Scholar
9. Riedell, W. E. 1989. The influence of nitrogen nutrition on plant response to greenbug infestation. J. Plant Nutr. 12:317–325.CrossRefGoogle Scholar
10. Riedell, W. E. 1990. Tolerance of wheat to Russian wheat aphids: nitrogen fertilization reduces yield loss. J. Plant Nutr. 13:579–584.CrossRefGoogle Scholar
11. Riedell, W. E. and Kieckhefer, R. W. 1992. Russian wheat aphid-host plant interaction: nitrogen fertilizer. U.S. Dep. Agric—Agric. Res. Ser. Plant Sci. Water Conserv. Lab. Prog. Rep. 92-001: 15.Google Scholar
12. Springer, T. L., Kindler, S. D., Harvey, T. L., and Stahlman, P. W. 1992. Susceptibility of brome grass to Russian wheat aphid (Homoptera: Aphididae). J. Econ. Entomol. 85:1731–1735.CrossRefGoogle Scholar
13. Rydrych, D. J. and Muzik, T. J. 1968. Downy brome competition and control in dryland wheat. Agron. J. 60:279–280.CrossRefGoogle Scholar
14. Schlehuber, A. M. and Tucker, B. B. 1967. Culture of wheat. p. 117–179 in Quisenberry, K. S., ed. Wheat and Wheat Improvement. American Society of Agronomy, Madison, WI.Google Scholar
15. Stahlman, P. W. and Miller, S. D. 1990. Downy brome (Bromus tectorum) interference and economic thresholds in winter wheat (Triticum aestivum). Weed Sci. 38:224–228.CrossRefGoogle Scholar
16. U.S. National Climatic Data Center. 1990. Climatological data annual summary Wyoming. 99(13):7 DC. Natl. Oceanic and Atmos. Admin. Asheville, NC.Google Scholar
17. Webster, J. A., Starks, K. J., and Burton, R. L. 1987. Plant resistance studies with Diuraphis noxia (Homoptera: Aphididae), a new United States wheat pest. J. Econ. Entomol. 80:944–949.CrossRefGoogle Scholar