dc.contributorWeber, A.L., Laboratory of Genetics, University of Wisconsin, Madison, WI 53706, United States, Department of Genetics, North Carolina State University, NCSU Campus, Box 7614, Raleigh, NC 27695, United States; Briggs, W.H., Laboratory of Genetics, University of Wisconsin, Madison, WI 53706, United States, Syngenta Seeds, B.V., Westeinde 62, 1601 BK Enkhuizen, Netherlands; Rucker, J., Laboratory of Genetics, University of Wisconsin, Madison, WI 53706, United States; Baltazar, B.M., Pioneer Hi-Bred International, Tapachula, Nayarit, CP63733, Mexico, Monsanto Company, 800 N. Lindbergh Blvd., St. Louis, MO 63167, United States; Sánchez-Gonzalez, J.D.J., Centro Universitario de Ciencias Biológicas Y Agropecuarias, Universidad de Guadalajara, Jalisco, CP45110, Mexico; Feng, P., Monsanto Company, Ankeny, IA 50021, United States; Buckler, E.S., Department of Plant Breeding and Genetics, Institute for Genomic Diversity, Cornell University, Ithaca, NY 14853, United States, United States Department of Agriculture-Agricultural Research Service, Ithaca, NY 14853, United States; Doebley, J., Laboratory of Genetics, University of Wisconsin, Madison, WI 53706, United States
dc.creatorWeber, A.L.
dc.creatorBriggs, W.H.
dc.creatorRucker, J.
dc.creatorBaltazar, B.M.
dc.creatorSanchez-Gonzalez, J.D.J.
dc.creatorFeng, P.
dc.creatorBuckler, E.S.
dc.creatorDoebley, J.
dc.date.accessioned2015-11-19T18:57:54Z
dc.date.accessioned2023-07-03T23:35:26Z
dc.date.available2015-11-19T18:57:54Z
dc.date.available2023-07-03T23:35:26Z
dc.date.created2015-11-19T18:57:54Z
dc.date.issued2008
dc.identifierhttp://hdl.handle.net/20.500.12104/71338
dc.identifier10.1534/genetics.108.090134
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-58149344006&partnerID=40&md5=2e278a05cac2678debdebe13fad634bc
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7250173
dc.description.abstractPrevious association analyses showed that variation at major regulatory genes contributes to standing variation for complex traits in Balsas teosinte, the progenitor of maize. This study expands our previous association mapping effort in teosinte by testing 123 markers in 52 candidate genes for association with 31 traits in a population of 817 individuals. Thirty-three significant associations for markers from 15 candidate genes and 10 traits survive correction for multiple testing. Our analyses suggest several new putative causative relationships between specific genes and trait variation in teosinte. For example, two ramosa genes (ra1 and ra2) associate with ear structure, and the MADS-box gene, zagl1, associates with ear shattering. Since zagl1 was previously shown to be a target of selection during maize domestication, we suggest that this gene was under selection for its effect on the loss of ear shattering, a key domestication trait. All observed effects were relatively small in terms of the percentage of phenotypic variation explained (<10%). We also detected several epistatic interactions between markers in the same gene that associate with the same trait. Candidate-gene-based association mapping appears to be a promising method for investigating the inheritance of complex traits in teosinte. Copyright © 2008 by the Genetics Society of America.
dc.relationGenetics
dc.relation180
dc.relation2
dc.relation1221
dc.relation1232
dc.relationScopus
dc.relationWOS
dc.titleThe genetic architecture of complex traits in teosinte (Zea mays ssp. parviglumis): New evidence from association mapping
dc.typeArticle


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