Can we use biparental populations (NILs or RILs etc) for GWAS?

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Mukesh Choudhary

Yes, you can use GWAS in biparental populations but only to complement/support the results of Interval mapping (QTL mapping). Depending upon the association, few of the linked/flanking markers to QTL (identified in interval mapping) can be verified through GWAS results.

Good Luck

Ahmad Ali

Mukesh Choudhary Thank you so much. I have read a recent article published in Frontiers in Plants Science, they directly used a RIL population, without providing any prior information on QTLs or markers, population structure etc. That made me confused.