Africa’s high sorghum production and consumption, coupled with its low grain yield due to phosphorus deficiency in soil, could be improved by enhancing natural soil phosphorus utilization, as demonstrated by research on two sorghum genotypes in Ghana.
This pair of Al-stress-induced WRKY TFs are mainly expressed in the roots of sweet sorghum, where they regulate Al tolerance genes involved in citric acid secretion, callose degradation and cell wall modification.
Researchers from Texas Tech University and USDA-ARS screened seeds from 206 EMS-based sorghum mutants for protein and amino acid content, offering genetic resources for enhancing sorghum grain quality in breeding programs.
