Fig. 4 | Communications Biology

Fig. 4

From: Assembling the genome of the African wild rice Oryza longistaminata by exploiting synteny in closely related Oryza species

Fig. 4

Comparative QTL analysis using two reference genomes. A population of 1081 F2 plants from a cross of O. longistaminata and Oryza sativa ssp. japonica cv. Nipponbare (O. sativa) was genotyped. In a, the O. longistaminata reference genome was used and 2357 SNP markers were detected. In b, the O. sativa reference genome and 2435 SNP markers were detected. QTL analysis for the number of tiller was performed separately for each of the two reference genomes. The black lines show the LOD scores for the presence of a QTL controlling tiller number using a linear regression model with multiple imputations. The dashed orange lines show the significance threshold for P ≤ 0.05 using 100 permutation tests

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