Utilization of natural hybridization and intra‐cultivar variations for improving soybean yield, seed weight, and agronomic traits
Guo‐Liang Jiang,
Patrick Mireku,
Qijian Song
Abstract:Soybean (Glycine max) is a highly self‐pollinated species, but cross‐pollination occasionally occurs and variations within cultivars can be observed under certain conditions. To explore the potential uses of natural hybridization and intra‐cultivar/advanced line variations, 78 of breeding lines derived from the segregants of natural hybridization and the intra‐cultivar/line variations and their 17 source cultivars/lines were evaluated over four crop seasons for yield, seed weight, and other agronomic traits. A… Show more
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