Sesame improvement: traditional breeding to genomics-assisted breeding

Area of Science:

• Agricultural Science
• Plant Breeding
• Genomics

Background:

• Sesame production is limited by capsule shattering and environmental stress susceptibility.
• Traditional breeding methods are slow, imprecise, and inadequate for complex traits like yield and stress tolerance.

Purpose of the Study:

• To review limitations in traditional sesame breeding.
• To highlight the benefits of genomics-assisted breeding (GAB) for sesame improvement.
• To propose an integrated model for accelerated sesame breeding.

Main Methods:

• Review of current literature on sesame breeding.
• Analysis of genomics tools and their application in crop improvement.
• Discussion of challenges and future directions in sesame breeding.

Main Results:

• Traditional breeding faces significant challenges in developing improved sesame varieties.
• GAB offers precise and efficient tools for selecting desirable traits.
• Integration of conventional and GAB accelerates breeding cycles.

Conclusions:

• Genomics-assisted breeding is crucial for overcoming sesame production constraints.
• An integrated approach combining conventional and GAB is recommended for developing climate-resilient sesame.
• Future efforts should focus on multi-omics and advanced technologies for rapid cultivar development.