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| DOI: | 10.1111/j.1439-0523.2009.01653.x |
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| Web URL(s): | http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2009.01653.x/full
Last checked: 01/31/2014
Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2009.01653.x/pdf
Last checked: 01/31/2014
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Access conditions: Item is within a limited-access website |
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| Publication Type:
| Report |
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| Author(s): | Brown, R. N.;
Barker, R. E.;
Warnke, S. E.;
Cooper, L. D.;
Brilman, L. A.;
Mian, M. A. Rouf;
Jung, G.;
Sim, S.-C. |
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| Author Affiliation: | Brown, Barker, Warnke and Cooper: National Forage Seed Production Research Center, USDA-ARS; Brilman: Seed Research Oregon, Corvallis, OR; Mian: The Samuel Roberts Noble Foundation, Ardmore, OK; Jung and Sim: Department of Plant Pathology, University of Wisconsin, Madison, WI; Brown: Department of Plant Sciences, University of Rhode Island, Kingston, RI; Barker: Grass Genomic Testing, Inc., Salem, OR; Warnke: Floral and Nursery Plants Research Unit, USDA-ARS, Beltsville, MD; Mian: USDA-ARS, Wooster, OH; Sim: THe Ohio State University, OARDC, Wooster, OH; Jung: Department of Plant, Soil and Insect Sciences, University of Massachusetts, Amherst, MA; Cooper: Department of Crop and Soil Sciences, Oregon State University, Corvallis, OR |
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| Title: | Identification of quantitative trait loci for seed traits and floral morphology in a field-grown Lolium perenne x Lolium multiflorum mapping population |
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| Source: | Plant Breeding. Vol. 129, No. 1, February 2010, p. 29-34. |
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| Publishing Information: | Berlin: P. Parey |
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| # of Pages: | 6 |
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| Related Web URL: | http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2009.01653.x/abstract
Last checked: 01/31/2014
Notes: Abstract only |
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| Keywords: | TIC Keywords: Gene mapping; Genetic markers; Lolium multiflorum; Lolium perenne; Lolium x hybridum; Morphology; Quantitative trait loci; Seed production; Traits
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| Abstract/Contents: | "Lolium perenne L. (perennial ryegrass), and Lolium multiflorum Lam. (annual or Italian ryegrass), differ in several traits related to seed yield. Generally, L. multiflorum spikes are larger than L. perenne spikes, and have more spikelets, more florets per spikelet, larger seeds and awns. The greater number of spikelets and florets and larger seeds are associated with higher seed yield in L. multiflorum. Ryegrass (Lolium sp.) cultivars are produced by seed multiplication and understanding the genetics of seed production traits would aid in plant improvement. A total of 30 QTL for seed production related traits were identified in this study. The QTLs were primarily located on linkage groups 2 and 4 which appear to be the most important for distinguishing L. multiflorum and L. perenne. These QTL will be used to develop molecular markers for marker-assisted breeding and screening of L. perenne seed lots to detect seed contamination with L. multiflorum." |
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| Language: | English |
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| References: | 21 |
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| Note: | Figures
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Brown, R. N., R. E. Barker, S. E. Warnke, L. D. Cooper, L. A. Brilman, M. A. R. Mian, et al. 2010. Identification of quantitative trait loci for seed traits and floral morphology in a field-grown Lolium perenne x Lolium multiflorum mapping population. Plant Breed. 129(1):p. 29-34. |
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| DOI: 10.1111/j.1439-0523.2009.01653.x |
| Web URL(s):
http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2009.01653.x/full
Last checked: 01/31/2014
Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2009.01653.x/pdf
Last checked: 01/31/2014
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: SB 119 .A1 Z4 |
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