Activities for Strategy 1
1. Develop recombinant substitution lines that allow cloning of Yld1 and Yld2.
2. Verify the proportion of wild soybean (G. soja) in agronomically superior breeding lines from the cross of domesticated x wild soybean, and develop efficient breeding approaches to introgress wild soybean alleles into elite breeding populations.
3. Map wild soybean yield genes in a QTL population which traces 25% of its pedigree to G. soja.
4. Results from yield trials in 2011 were used to identify the best breeding lines from wild x domesticated crosses as candidates for release.
5. Development of NILs to test the association between morphological traits from wild soybean and agronomic performance.