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Characterizing jointed goatgrass (Aegilops cylindrica) × winter wheat hybrids in Oklahoma

Published online by Cambridge University Press:  20 January 2017

Amanda E. Stone  and
Thomas F. Peeper
Thomas F. Peeper
Affiliation:
Department of Plant and Soil Science, 368 Agricultural Hall, Oklahoma State University, Stillwater, OK 74078
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Abstract

The introduction of imazamox-tolerant winter wheat has created an interest in jointed goatgrass × winter wheat hybrids because of the potential for transferring resistance to jointed goatgrass. The literature is void of any information about the occurrence of hybrids in Oklahoma. Therefore, jointed goatgrass × winter wheat hybrids were identified and harvested for characterization and spikelet viability from 2000 to 2002. Mature hybrid height varied from 46 to 114 cm, and spike length varied from 5.0 to 13.8 cm. Hybrid spike color at harvest was darker than mature wheat spike color, and mature hybrid spikes disarticulated intact, unlike jointed goatgrass. More hybrid plants were produced when jointed goatgrass was grown with ‘Dominator’ wheat than with other cultivars. Hybrid spikelet germination was 0.42, 0.97, and 1.10% in 2000, 2001, and 2002, respectively.

Keywords

Jointed goatgrass, Aegilops cylindrica Host. AEGCYjointed goatgrass × winter wheat hybrid, [Aegilotriticum sancti-andreae (Degen) Soó]winter wheat, Triticum aestivum L.Gene flowherbicide tolerant wheathybrid viabilityimazamoxpollen movement
Type
Weed Biology and Ecology
Information
Weed Science , Volume 52 , Issue 5 , October 2004 , pp. 742 - 745
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

Anderson, J. A., Matthiesen, L., and Hegstad, J. 2004. Resistance to an imidazolinone herbicide is conferred by a gene on chromosome 6DL in the wheat line cv. 9804. Weed Sci 52:83–90.Google Scholar
Atashi-Rang, G. and Lucken, K. A. 1978. Variability, combining ability, and interrelationships of anther length, anther extrusion, glume tenacity, and shattering in spring wheat. Crop Sci 18:267–272.Google Scholar
Degen, Á von 1917. A búzának egy új, vadonterm fajvegyüléke [A new wild hybrid species of wheat] Mat. Termés-Zettud. Ertes 35:459–478. [In Hungarian].Google Scholar
De Vries, A. P. 1973. Some aspects of cross-pollination in wheat (Triticum aestivum L.) 2. Anther extrusion and ear and plant flowering pattern and duration. Euphytica 22:445–456.Google Scholar
Hopkins, A. A., Taliaferro, C. M., and Murphy, C. D. 1996. Chromosome number and nuclear DNA content of several switchgrass populations. Crop Sci 36:1192–1195.CrossRefGoogle Scholar
Khan, M. N., Heyne, E. G., and Adrian, L. A. 1973. Pollen distribution and seedset on Triticum aestivum L. Crop Sci 13:223–226.Google Scholar
Kimber, G. and Sears, E. R. 1987. Evolution in the genus Triticum and the origin of cultivated wheat. Pages 154–164 in Heyne, E. G. ed. Wheat and Wheat Improvement. Agronomy Monograph No. 13. Madison, WI: ASA, CSSA, SSSA.Google Scholar
Morrison, L. A., Cremieux, L. C., and Mallory-Smith, C. A. 2002. Infestations of jointed goatgrass (Aegilops cylindrica) and its hybrids with wheat in Oregon wheat fields. Weed Sci 50:737–747.Google Scholar
Morrow, L. A., Young, F. L., and Flom, D. G. 1982. Seed germination and seedling emergence of jointed goatgrass (Aegilops cylindrica). Weed Sci 30:395–398.CrossRefGoogle Scholar
Munsell Color Co. 1957. Munsell Book of Color. Baltimore, MD: Munsell Color.Google Scholar
Seedfeldt, S. S., Zemetra, R., Young, F. L., and Jones, S. S. 1998. Production of herbicide-resistant jointed goatgrass (Aegilops cylindrica) × wheat (Triticum aestivum) hybrids in the field by natural hybridization. Weed Sci 46:632–634.Google Scholar
Snyder, J. R., Mallory-Smith, C. A., and Balter, S. 2000. Seed production on Triticum aestivum by Aegilops cylindrica hybrids in the field. Weed Sci 48:588–593.CrossRefGoogle Scholar
van Slageren, M. W. 1994. Wild Wheats: A Monograph of Aegilops L. and Amblyopyrum (Jaub. & Spach) Eig (Poaceae). Wageningen, The: Netherlands: Agricultural University. 513 p.Google Scholar
Wang, Z. N., Hang, A., Hanson, J., Burton, C., Mallory-Smith, C. A., and Zemetra, R. S. 2000. Visualization of A- and B- genome chromosomes in wheat (Triticum aestivum L.) × jointed goatgrass (Aegilops cylindrica Host) backcross progenies. Genome 43:1038–1044.CrossRefGoogle Scholar
Zemetra, R., Hansen, J., and Mallory-Smith, C. A. 1998. Potential for gene transfer between wheat (Triticum aestivum) and jointed goatgrass (Aegilops cylindrica). Weed Sci 46:313–317.Google Scholar