Decoding the DNA Blueprint: Application of Southern Blotting in Plant Breeding
Karan Prajapat* and Shiv Om Pratap * P.G. Student Institute of Sciences SAGE University, Indore Corresponding author: prajapatkaran199@gmail.com Introduction: Although plants appear simple externally, each plant cell contains a highly complex DNA blueprint that governs essential traits such as plant height, disease resistance, fruit quality, and overall yield. To explore this genetic information, scientists employ various molecular techniques, among which Southern blotting , developed by Edwin Southern, remains a foundational method. This technique enables the identification of specific DNA sequences and enhances our understanding of gene inheritance in plants. Southern blotting has significantly contributed to modern plant breeding by allowing precise detection of desirable genes. Unlike conventional breeding, which depends on visible traits, this method facilitates early genetic screening, thereby accelerating breeding decisions and improving efficiency. What i...