Quantitative trait loci for head-bug resistance in sorghum

作者: Jean-Louis Noyer , Jacques Chantereau , M. Diabaté , Monique Deu , Mohamed Ag Hamada

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摘要: 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 Mali. population consisted of 217 plants, with 345 homologous heterologous RFLP probes 49 microsatellite markers tested. Eighty-one revealed polymorphism two parents, 14 gave usable amplification products. A genetic map including 92 loci distributed over 13 linkage groups, covering total distance 1160 cM built. Three significant seven putative detected placed on

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