relation: http://oar.icrisat.org/10082/ title: Molecular Mapping of Flowering Time Major Genes and QTLs in Chickpea (Cicer arietinum L.) creator: Mallikarjuna, B P creator: Samineni, S creator: Thudi, M creator: Sajja, S creator: Khan, A W creator: Patil, A creator: Viswanatha, K P creator: Varshney, R K creator: Gaur, P M subject: Molecular Biology subject: Chickpea subject: Genetics and Genomics subject: Legume Crops description: Flowering time is an important trait for adaptation and productivity of chickpea in the arid and the semi-arid environments. This study was conducted for molecular mapping of genes/quantitative trait loci (QTLs) controlling flowering time in chickpea using F2 populations derived from four crosses (ICCV 96029 × CDC Frontier, ICC 5810 × CDC Frontier, BGD 132 × CDC Frontier and ICC 16641 × CDC Frontier). Genetic studies revealed monogenic control of flowering time in the crosses ICCV 96029 × CDC Frontier, BGD 132 × CDC Frontier and ICC 16641 × CDC Frontier, while digenic control with complementary gene action in ICC 5810 × CDC Frontier. The intraspecific genetic maps developed from these crosses consisted 75, 75, 68 and 67 markers spanning 248.8 cM, 331.4 cM, 311.1 cM and 385.1 cM, respectively. A consensus map spanning 363.8 cM with 109 loci was constructed by integrating four genetic maps. Major QTLs corresponding to flowering time genes efl-1 from ICCV 96029, efl-3 from BGD 132 and efl-4 from ICC 16641 were mapped on CaLG04, CaLG08 and CaLG06, respectively. The QTLs and linked markers identified in this study can be used in marker-assisted breeding for developing early maturing chickpea. publisher: Frontiers Media date: 2017-07 type: Article type: PeerReviewed format: application/pdf language: en identifier: http://oar.icrisat.org/10082/1/fpls-08-01140.pdf identifier: Mallikarjuna, B P and Samineni, S and Thudi, M and Sajja, S and Khan, A W and Patil, A and Viswanatha, K P and Varshney, R K and Gaur, P M (2017) Molecular Mapping of Flowering Time Major Genes and QTLs in Chickpea (Cicer arietinum L.). Frontiers in Plant Science, 8 (1140). pp. 1-10. ISSN 1664-462X relation: http://dx.doi.org/10.3389/fpls.2017.01140 relation: 10.3389/fpls.2017.01140