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Genetic change of adaptation in genetic SD by selection index. The selection index weighted adaptation and production equally in A1P1, by 2:1 ratio in A2P1, respectively, and by 1:2 ratio in A1P2, respectively. The non-introgression schemes A (circle), AP (square) and P (triangle) have solid lines and the introgression schemes rAiP (cross), AiP (circle) and PiA (triangle) have dashed lines
