news & research-highlights

Unlocking Plant Secrets One Cell at a Time: Reflections from GRC 2025

This August, I had the honor of representing the AgBioData Single-Cell Biocuration Working Group at the Gordon Research Conference on “Single-Cell Approaches in Plant Biology” in Portland, Maine. Thanks to the AgBioData Ambassador Award, I joined an incredible community of researchers from August 10-15 to explore how we are revolutionizing plant science by zooming in to the cellular level. Single-cell technologies let us see what individual cells are doing, and the insights are transforming everything from basic biology to crop development.

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 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.

Genotypic Variation in ABC Transporters Influences Cadmium Phytoremediation Potential of Sorghum

Sorghum, a high-biomass crop, shows promise for phytoremediation of cadmium (Cd)-contaminated soils, with Cd uptake and translocation largely influenced by genotype-specific expression of ABC transporter proteins, particularly SbABCB11.

Optimizing Sorghum–AMF Symbiosis: The Role of Sorgoleone in Enhancing Phosphorus Uptake and Plant Growth

Sorgoleone enhances arbuscular mycorrhizal fungi (AMF) colonization in sorghum, optimizing phosphorus uptake and plant growth, with 20 µM identified as the optimal concentration for symbiotic efficiency.

CSI Seminar Vincent Vadez, Nov 11 at 9 AM CT

The Center for Sorghum Improvement (CSI) will host a virtual seminar by Dr. Vincent Vadez, Crop Physiologist and Agronomist for the French National Research Institute for Sustainable Development (IRD), on Tuesday, November 11 at 9:00 AM CT. His talk is titled, “Transpiration efficiency and response to high sowing density: Two connected opportunities for yield improvement in sorghum.”

Sequential SNP Prioritization Algorithm (SSPA): A Correlation-Based Post-GWAS Framework for Trait-Associated SNP Discovery in Sorghum

The Sequential SNP Prioritization Algorithm (SSPA) refines GWAS results by leveraging correlation-based feature engineering to prioritize SNPs associated with complex traits in sorghum, providing valuable insights for functional genomics research and enabling downstream machine learning applications.

Genetic Engineering of Sorghum for Reduced Lignin Content and Enhanced Biofuel Efficiency

Transgenic sorghum with reduced lignin content, engineered via RNAi-mediated 4CL gene silencing, improves carbohydrate accessibility and biomass yield for enhanced biofuel production.

Developmental Dynamics of Phenolic Compounds and Antioxidant Capacity in Sorghum Grain Across Genotypes and Seasons

Researchers analyzed sorghum grain development across genotypes and growing seasons, highlighting differences in grain filling, phenolic compound synthesis, and antioxidant capacity, with phenolic accumulation shifting from early-stage phenolic acids to flavonoid dominance in mature grains.