New approaches using selection index in sweet potato breeding for biofortification
Hellen Cristina da Silva,
Valdemir Antonio Peressin,
José Carlos Feltran
et al.
Abstract:The objective of this research was to select orange-fleshed sweet potato clones with high stability, yield, and β-carotene content in different planting seasons, using a selection index. Joint analysis of experiments and analysis of responsiveness and stability by the GGE biplot method were performed for the variables yield, dry matter percentage, and root flesh color. The variables yield, dry matter, color and stability were used to estimate a selection index. The GGE biplot analysis indicated that there are … Show more
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