The first genetic map of pigeon pea based on diversity arrays technology (DArT) markers
Article
Article Title | The first genetic map of pigeon pea based on diversity arrays technology (DArT) markers |
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ERA Journal ID | 2430 |
Article Category | Article |
Authors | Yang, Shi Ying (Author), Saxena, Rachit K. (Author), Kulwal, Pawan L. (Author), Ash, Gavin J. (Author), Dubey, Anuja (Author), Harper, John D. I. (Author), Upadhyaya, Hari D. (Author), Gothalwal, Ragini (Author), Kilian, Andrzej (Author) and Varshney, Rajeev K. (Author) |
Journal Title | Journal of Genetics |
Journal Citation | 90 (1), pp. 103-109 |
Number of Pages | 7 |
Year | 2011 |
Place of Publication | India |
ISSN | 0022-1333 |
0973-7731 | |
Digital Object Identifier (DOI) | https://doi.org/10.1007/s12041-011-0050-5 |
Web Address (URL) | https://link.springer.com/journal/12041 |
Abstract | With an objective to develop a genetic map in pigeon pea (Cajanus spp.), a total of 554 diversity arrays technology (DArT) markers showed polymorphism in a pigeon pea F2 mapping population of 72 progenies derived from an interspecific cross of ICP 28 (Cajanus cajan) and ICPW 94 (Cajanus scarabaeoides). Approximately 13% of markers did not conform to expected segregation ratio. The total number of DArT marker loci segregating in Mendelian manner was 405 with 73.1% (P > 0.001) of DArT markers having unique segregation patterns. Two groups of genetic maps were generated using DArT markers. While the maternal genetic linkage map had 122 unique DArT maternal marker loci, the paternal genetic linkage map has a total of 172 unique DArT paternal marker loci. The length of these two maps covered 270.0 cM and 451.6 cM, respectively. These are the first genetic linkage maps developed for pigeon pea, and this is the first report of genetic mapping in any grain legume using diversity arrays technology. |
Keywords | DArT; genetic mapping; molecular markers; pigeon pea; |
ANZSRC Field of Research 2020 | 310510. Molecular evolution |
Public Notes | File reproduced in accordance with the copyright policy of the publisher/author. |
Byline Affiliations | Diversity Arrays, Australia |
International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), India | |
Mahatma Phule Agricultural University, India | |
Charles Sturt University | |
Barkatullah University, India | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q42y6/the-first-genetic-map-of-pigeon-pea-based-on-diversity-arrays-technology-dart-markers
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