Track 4-1-4: Biotechnological Approaches to Improve Range, Pasture and Forage Species
Description
Alfalfa (Medicago sativa L.) is important legume forage that is widely cultivated in China and other countries. Alfalfa breeding can’t meet the need of production now, highlighted in yield and resistance of current alfalfa cultivars (He et al., 2000; Wei et al., 2007). Increasing heterozygosity of hybrids and thus the heterosis is a way to breed alfalfa cultivars with high yield and resistance (Hong et al., 2009). The objective of this study was to investigate the correlations of various differential gene expression patterns with forage yield in order to better understand the role the alfalfa male sterile lines may play in the heterosis of their progeny.
Citation
Cai, Liyan; Shi, Fengling; Gao, Cuiping; Yi, Fengyan; and Gao, Xia, "Differential Gene Expression Patterns of Male Sterile Lines of Alfalfa Hybrids at Bud Differentiation Stage and Heterosis" (2020). IGC Proceedings (1993-2023). 8.
https://uknowledge.uky.edu/igc/23/4-1-4/8
Included in
Differential Gene Expression Patterns of Male Sterile Lines of Alfalfa Hybrids at Bud Differentiation Stage and Heterosis
Alfalfa (Medicago sativa L.) is important legume forage that is widely cultivated in China and other countries. Alfalfa breeding can’t meet the need of production now, highlighted in yield and resistance of current alfalfa cultivars (He et al., 2000; Wei et al., 2007). Increasing heterozygosity of hybrids and thus the heterosis is a way to breed alfalfa cultivars with high yield and resistance (Hong et al., 2009). The objective of this study was to investigate the correlations of various differential gene expression patterns with forage yield in order to better understand the role the alfalfa male sterile lines may play in the heterosis of their progeny.
