Deu, M. and Ratnadass, A. and Hamada, M.A. and Noyer, J.L. and Diabate, M. and Chantereau, J. (2005) Quantitative trait loci for head-bug resistance in sorghum. African Journal of Biotechnology, 4 (3). pp. 247-250.
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Abstract
QTLs were mapped in F2 progeny derived from a cross between the head-bug resistant sorghum cultivar Malisor 84-7 and susceptible S 34. The phenotypic evaluation was conducted in Mali. The mapped population consisted of 217 F2 plants, with 345 homologous and heterologous RFLP probes and 49 microsatellite markers tested. Eighty-one RFLP markers revealed polymorphism between the two parents, and 14 microsatellite markers gave usable amplification products. A genetic map including 92 loci distributed over 13 linkage groups, and covering a total distance of 1160 cM was built. Three significant and seven putative QTLs were detected and placed on the map
| Item Type: | Article |
|---|---|
| Author Affiliation: | CIRAD-CA, UMR 1096/PIA, TA 40/03, F-34398 Montpellier, France |
| Subjects: | Plant Protection > Pests Crop Improvement |
| Divisions: | Sorghum |
| Depositing User: | Mr B Krishnamurthy |
| Date Deposited: | 18 Jul 2011 09:19 |
| Last Modified: | 18 Jul 2011 09:19 |
| URI: | http://eprints.icrisat.ac.in/id/eprint/2399 |
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