This study reveals how geographic adaptation shapes inflorescence morphology in Chinese sorghum, identifying key genetic regions that could be leveraged to breed climate-resilient, high-yield varieties.
Accelerating Gene Discovery in Sorghum: EMS Mutagenesis and Sequencing Reveal a Conserved Regulator of Male Fertility
Researchers demonstrated how coupling EMS mutagenesis with sequencing accelerates gene identification and validation in sorghum, revealing a conserved bHLH transcription factor essential for male fertility and highlighting broader applications for crop improvement and functional genomics.
Comprehensive Analysis of TALE Transcription Factors in Sorghum bicolor: Evolution, Expression, and Functional Roles
Research shows that the TALE transcription factors in Sorghum bicolor regulate growth, development, and stress responses, showing evolutionary conservation, tissue-specific expression, and hormone-induced activity.
Evolution and Efficiency of C4 Photosynthesis: A Blueprint for Crop Enhancement
Recent genomic studies highlight the higher diversity and specialized regulatory adaptations of photosynthetic genes in C4 plants like sorghum and foxtail millet, compared to CAM plants, providing insights for improving crop resilience and productivity.
Differential Genetic Responses to Drought Stress in C3 and C4 Plants: Insights for Enhancing Crop Resilience
Research reveals that drought stress disrupts photosynthesis by down-regulating key genes in C3 (wheat) and C4 (sorghum) plants, with wheat exhibiting greater susceptibility, highlighting potential genetic targets for improving drought tolerance in crops.
Genetic Insights into Plant Height Regulation: Enhancing Crop Resilience and Yield through Brachytic Mutants
Research on brachytic mutants, including the SbMYB110 gene in sorghum and its maize ortholog ZmMYB78, demonstrates that genetic regulation of plant height through internode elongation and hormonal pathways can enhance crop resilience and yield, offering valuable strategies for modern agricultural breeding.
Hormonal Regulation of Sugar Transport Drives Salt Tolerance Through Strategic Resource Allocation in Sorghum
Salt tolerance in sorghum is closely linked to hormone-regulated sugar transporter expression that controls resource allocation between roots, stems, and grains during development, enabling stress-resilient genotypes like Della to delay sodium translocation and sustain metabolic balance.
Evolutionary Rewiring of Gene Networks in the Transition to C4 Photosynthesis
The evolution of C4 photosynthesis involved the co-option of ancestral transcriptional networks and cis-regulatory elements, enhancing efficiency in carbon fixation and offering insights for engineering C4 traits in C3 crops.
Evolutionary Adaptations of Rca Genes in Grasses: Insights into Heat Stress Tolerance
Tandem duplication of Rca genes in grasses, combined with transposable element insertions harboring heat shock elements, has driven species-specific adaptations to heat stress, enabling improved thermal tolerance and photosynthetic performance.
Genetic Regulation of the Multiple-Grain Spikelet Trait in Sorghum: Insights into MGS1 and Its Role in Enhancing Grain Yield
The MGS1 gene in sorghum, encoding a MIKC-type MADS-box transcription factor, regulates the multiple-grain spikelet (MGS) trait, with natural mutations like mgs19E and mgs1BA45 significantly increasing grain yield by producing adjacent double-pistil primordia.