TLI 2012: Bean research workplan
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  • 1. TL1objective 3, workplan changes Bodo Raatz, CIAT Addis Ababa, May 2012 1
  • 2. Thanks to..• DARS (Malawi)• SARI (Ethiopia)• DR&SS, (Zimbabwe)• KARI (Kenya)• ARI-Selian (Tanzania)• CIAT (Malawi, Uganda) 2
  • 3. Activity 5, milestone 15: Inter-genepool advanced backcross population of 130 lines• Andean X Meso BC populations BC2-F4• Most lines badly adapted• 2012: - few lines in breeding program - QTL appropach abandoned 3
  • 4. Activity 5.2: Advanced backcrossAndean recurrent parent CAL 96 Mesoamerican donor SER 16 4
  • 5. MAGIC population in common bean (mesoamerican gene pool)SXB 412 INB 827 ALB 213 SEN 56 SCR 2 MIB 778 SCR 9 INB 841 79 F1 5 F1 38 F1 99 F1 323 F1 272 F1 728 F1 500 selected 499 F2 996 F3 families 996 F3.5 families F5:7 families for drought phenotyping Genotype individuals 5
  • 6. Activity 5, milestone 18-20: 1 Mesoamerican multiple trait population phenotyped as F3.5• Decision to pursue MAGIC population• Genotyping in F5• Phenotyping F5:7• Currently in F4 6
  • 7. Activity 5: milestone 12 MARS: Preliminary QTL analysis performedSister lines SABs 626, CAL 143 628, 659, 686 – Released in 6 – Drought X countries in southern Africa • 192 lines genotyped since last week • Results in analysis • Further genotyping required 7
  • 8. Thank you for your attention! 8