Sorghum genetic, genomic, and breeding resources

Area of Science:

• Agricultural Science
• Plant Genetics
• Genomics

Background:

• Global challenges necessitate new agricultural solutions for food and fiber.
• Sorghum is a stress-resistant C4 crop, well-suited for arid regions and diverse applications.

Purpose of the Study:

• To highlight the importance of sorghum as a versatile crop for food, feed, forage, and bioenergy.
• To emphasize the critical need for advanced genetic, genomic, and breeding resources for sorghum improvement.

Main Methods:

• Leveraging existing genetic and genomic resources.
• Utilizing vast sorghum germplasm collections and high-quality reference genomes.
• Employing sorghum association panels and mutant populations for trait and gene discovery.

Main Results:

• Sorghum is a staple food in Africa and Asia, crucial for animal feed and niche markets.
• Sorghum shows promise for forage and bioenergy production.
• Development of integrated online databases and tools enhances sorghum research.

Conclusions:

• Sorghum research is entering a productive phase with enhanced genetic and genomic tools.
• Continued development of community resources is essential for sorghum's role in addressing future food and bioenergy demands.
• These resources will enable sorghum improvement efforts to match those of other major crops.