Published online 24 January 2006
Published in Crop Sci 46:321-329 (2006)
© 2006 Crop Science Society of America
677 S. Segoe Rd., Madison, WI 53711 USA
Selection for Lodging Resistance in Early Generations of Field Pea by Molecular Markers
Chunzhen Zhanga,*,
,
Bunyamin Tar'anb,
,
Tom Warkentin'b,
Abebe Tullub,
Kirstin E. Bettb,
Bert Vandenbergb and
Daryl J. Somersc
a Department of Horticulture, Room 259, Horticulture Hall, Iowa State University, Ames, IA 50011
b Crop Development Centre/Department of Plant Sciences, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK, Canada, S7N 5A8
c Agriculture and Agri-Food Canada, Cereal Research Centre, 195 Dafoe Rd., Winnipeg, MB, Canada, R3T 2M9

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Fig. 1. Examples of the segregation of A001 and A004 markers on the F2 progeny.
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Fig. 2. Comparison of mean lodging score of marker classes for individual markers, across eight populations.
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Fig. 3. Comparison of mean lodging score of marker combination classes across eight populations. T4: [A001() A004()] was omitted in Populations 1, 6, 7, and 9 because of a lack of F2:3 families in those populations
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Fig. 4. Distribution of F3 families from two unselected populations on the basis of their lodging score in the 2003 field trial at Outlook, SK. Lodging score of 4 (vertical line) was used as the threshold value for phenotypic selection for lodging resistance.
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Copyright © 2006 by the Crop Science Society of America.