会议专题

Joint Linkage-Association Analysis of Aluminum Tolerance in Maize

We undertook an experimental plan integrating genetic and genomic approaches, building upon our previous work on the physiological bases for Al tolerance in maize. We used comparative genomics to identify gene families related to known Al tolerance genes. Results were analyzed with respect to the physical and genetic maps of maize and in a comparative sense with the rice genome. Based on these data, we selected candidate Al tolerance genes to evaluate using association analysis. We identified several single nucleotide polymorphisms in multiple genes that are associated with Al tolerance. Results from association analyses were confirmed using linkage analysis.

OA Hoekenga ES Buckler M Kirst AM Krill SM Lyi JV Magalhaes LG Maron LV Kochian

Robert W.Holley Center for Agriculture and Health, USDA-ARS, Tower Road, Ithaca, NY 14853, USA School of Forest Resources and Conservation, University of Florida, Gainesville FL 32611, USA EMBRAPA Maize and Sorghum Institute, Rod.MG 424 Km, 35701 -970 Sete Lagoas, Minas Gerais, Brazil

国际会议

The 7th International Symposium on Plant-Soil Interactions at Low pH(第七届低pH条件下植物-土壤交互作用国际研讨会)

广州

英文

136-137

2009-05-17(万方平台首次上网日期,不代表论文的发表时间)