Molecular markers: a potential resource for ginger genetic diversity studies

Area of Science:

• Plant genetics
• Molecular biology
• Agricultural science

Background:

• Ginger (Zingiber officinale) is a globally significant plant used in food, medicine, and ornamentation.
• While biochemical data exists, molecular insights into ginger are less explored.
• Understanding ginger's genetic makeup is vital for its improvement and conservation.

Purpose of the Study:

• To consolidate existing molecular marker information for ginger.
• To review the application of these markers in various ginger studies.
• To guide researchers in selecting appropriate molecular markers for future ginger research.

Main Methods:

• Comprehensive literature review of published articles and in-house research.
• Analysis of molecular marker techniques applied to ginger genetics.
• Discussion of marker advantages and applications in genetic diversity studies.

Main Results:

• Molecular markers provide direct access to hereditary material for plant genotype identification.
• Commonly used markers in ginger include isozyme, RAPD, AFLP, SSR, ISSR, RFLP, SCAR, NBS, and SNP.
• These markers are instrumental in identifying genetic variation and relatedness among ginger varieties and species.

Conclusions:

• Molecular markers are essential tools for characterizing ginger genotypes and assessing genetic diversity.
• Effective application of molecular markers aids in developing strategic ginger improvement programs.
• This review serves as a valuable resource for researchers and students in the field of ginger genetics.