Optimizing Crop Traits by Semi-Dwarfism: Genetic Breakthroughs in Maize and Sorghum
Brachytic1 (br1) alternatively spliced alleles confer semi-dwarfism in maize. Sorghum ortholog is a promising breeding target.
When comparing grain to sweet sorghum lines, Osman et al. identified differences in the lectin homologs in the presence/absence of certain other joint domains.They also identified significant overrepresentation of lectins in certain QTLs related to cold and drought tolerance.