Open Access
Subscription Access
Soybean MAGIC Population:A Novel Resource for Genetics and Plant Breeding
The acronym MAGIC that stands for ‘multiparent advanced generation intercross’ is a powerful next generation mapping population to precisely map the agronomically important quantitative trait loci. An eight parent based soybean MAGIC population was developed by employing 2-way, 4-way and 8-way intercross hybridization. The aim was to obtain MAGIC-derived breeding lines with higher yield, broader genetic base, increased diversity and variability. The 8-way and 4-way intercross hybrids so developed in the present study will be evaluated for their yield potential in the subsequent generation under changing climatic conditions (F2–F8 generation).
Keywords
High-Throughput Genotyping, Quantitative Trait, Multiparent, 8-Way Hybrids.
User
Font Size
Information
- Xiao, F. L., Zhi, X. L., Dong, B. L., Yan, Z. L., Xing, X. M., Zhi, X. L. and Hua, J. L., Development and evaluation of multigenotype varieties of rice derived from MAGIC lines. Euphytica, 2013, 192, 77–86; doi:10.1007/s10681-013-0879-1.
- Matteo, D. A. et al., Genetic properties of the MAGIC maize population: a new platform for high definition QTL mapping in Zea mays. Genome Biol., 2015, 16, 167; doi:10.1186/s13059-015-0716-z
- James, B. H., MAGIC maize: a new resource for plant genetics. Genome Biol., 2015, 16, 163; doi:10.1186/s13059-015-0713-2.
- Kover, P. X. et al., A multiparent advanced generation inter-cross to fine map quantitative traits in Arabidopsis thaliana. PLoS Genet., 2009, 5(7), e1000551.
- Huang, B. E. et al., A multiparent advanced generation inter-cross population for genetic analysis in wheat. Plant Biotechnol. J., 2012, 10, 826–839.
- Mackay, I. J. et al., An eight-parent multiparent advanced generation inter-cross population for winter-sown wheat: creation, properties and validation. G3, 2014, 4, 1603–1610.
- Bandillo, N. et al., Multi-parent advanced generation inter-cross (MAGIC) populations in rice: progress and potential for genetics research and breeding. Rice, 2013, 6, 1.
- Huang, B. E. et al., MAGIC populations in crops: current status and future prospects. Theor. Appl. Genet., 2015, doi:10.1007/s00122-015-2506-0.
- Ian, J. M. et al., An eight-parent multiparent advanced generation inter-cross population for winter-sown wheat: creation, properties, and validation. G3, 2014, 4, 1603–1610; doi:10.1534/g3.114.012963.
- Emmanuel, D., Tina, M., Rathjen and Colin, R. C., The genetics of rhizosheath size in a multiparent mapping population of wheat. J. Exp. Bot., 2015, 66(15), 4527–4536; doi:10.1093/jxb/erv223.
- Higgins, R. H., Thurber, C. S., Assaranurak, I. and Brown, P. J., Multiparental mapping of plant height and flowering time QTL in partially iso-genic sorghum families. G3, 2014, 4, 1593–1602.
- Thepot, S., Restoux G., Goldringer, Hospital, F., Gouache, D., Mackay, I. and Enjalbert, J., Efficiently tracking selection in a multiparental population: the case of earliness in wheat. Genetics, 2015, 199, 609–623.
- Sebastian, G., Anne, P. and Paula Kover, X., The genetic basis of natural variation in seed size and seed number and their trade-off using Arabidopsis thaliana MAGIC lines. Genetics, 2014, 198, 1751–1758; doi:10.1534/genetics.114.170746.
- Agarwal, D. K., Husain, S. M., Ramteke, R., Bhatia, V. S. and Srivastava, S. K., Soybean varieties of India. Directorate of Soybean Research, Indore, India, 2010.
- Anon., Annual report 2012–2013. ICAR-Directorate of Soybean Research, Indore.
- Anon., Annual report 2014–2015. ICAR-Directorate of Soybean Research, Indore.
Abstract Views: 334
PDF Views: 119