Published online 27 May 2005
Published in Crop Sci 45:1336-1344 (2005)
© 2005 Crop Science Society of America
677 S. Segoe Rd., Madison, WI 53711 USA
Linkage Mapping of QTL for Seed Yield, Yield Components, and Developmental Traits in Pea
Gail M. Timmerman-Vaughana,*,
Annamaria Millsb,
Clare Whitfieldc,
Tonya Frewa,
Ruth Butlera,
Sarah Murraya,
Michael Lakemand,
John McCalluma,
Adrian Russelle and
Derek Wilsona
a New Zealand Institute for Crop & Food Research Ltd., Private Bag 4704, Christchurch, New Zealand
b Plant Sciences Group, P.O. Box 84, Lincoln Univ., Canterbury, New Zealand
c Joint Nature Conservation Committee, Monkstone House, City Road, Peterborough PE1 1JY, UK
d Dep. of Biology, Univ. of Washington, Seattle, WA 98195-1800
e Plant Research (NZ) Ltd., PO Box 19, Lincoln, New Zealand

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Fig. 1. Example of spatial trends in seed yield observed within the 2002 to 2003 field trial. The row means of the residuals (residual = value of the plot estimated by the analysis minus the raw plot value) are shown for the analysis with no spatial adjustment (top panel) and with adjustment for the trend across the field and for irrigator patterns (bottom panel).
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Fig. 2. Quantitative trait loci (QTL) detected by composite interval mapping. Bars represent the 1 LOD confidence intervals for QTL peaks, and solid circles represent the QTL peak location. Linkage groups and QTL designations (e.g., num1.1) are indicated.
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Copyright © 2005 by the Crop Science Society of America.