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NN x nn. F1. F2. Test cross (F1 x nn ). DH. Genotypic 1:2:1 Phenotypic 3:1. Genotypic 1:1 Phenotypic 1:1. Genotypic 1:1 Phenotypic 1:1. Next gen = F3. Next gen = TCS1. Next gen = DH. Nn 1:NN; 2Nn; 1nn nn nn. NN NN Nn 1:NN; 2Nn; 1nn nn nn. NN NN nn nn.
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NN x nn F1 F2 Test cross (F1 x nn) DH Genotypic 1:2:1 Phenotypic 3:1 Genotypic 1:1 Phenotypic 1:1 Genotypic 1:1 Phenotypic 1:1 Next gen = F3 Next gen = TCS1 Next gen = DH Nn 1:NN; 2Nn; 1nn nnnn NN NN Nn 1:NN; 2Nn; 1nn nnnn NN NN nnnn