Related Experiment Video
Updated: Oct 25, 2026

Breeding by Design for Functional Rice with Genome Editing Technologies
Published on: January 3, 2025
SNP Discovery of 3 K RICE Panel for Specific Traits
Veera Ranjani Rajagopalan1, R C Sivabharathi1, Raveendran Muthurajan1
1Department of Plant Biotechnology, Centre for Plant Molecular Biology and Biotechnology, Tamil Nadu Agricultural University, Coimbatore, India.
Abstract:
Rice is the most important staple food crop cultivated by millions of small-holder farmers. The effective utilization of extensive genetic diversity leads to sustainable rice production. The 3000 Rice Genomes Project is a publicly accessible giga-dataset of genomic sequences with an average coverage depth of 14×, derived from 3000 rice accessions that represent global genetic and functional diversity. Seeds of these accessions are conserved in the International Rice Genebank Collection, and these resources constitute an unprecedented platform for advancing rice science and modern breeding strategies. A key challenge with the available dataset is the need for comprehensive, systematic mining to associate genomic variation with functional traits. SNP discovery from the 3 K rice panel for specific traits provides a robust foundation for dissecting genetic diversity, population structure, and evolutionary relationships in cultivated rice, ultimately enabling the creation of new varieties to support the world population.
Related Concept Videos
Single Nucleotide Polymorphisms-SNPs
Genome-wide Association Studies-GWAS
GWAS does not require the identification of the target gene involved in...
Trihybrid Crosses
Some of Mendel’s crosses examined three pairs of contrasting characteristics. Such a cross is called a trihybrid cross. A trihybrid cross is a combination of three individual monohybrid crosses. For example, plant height (tall vs. short), seed shape (round vs. wrinkled), and seed color (yellow vs. green).
The F1 generation plants of a trihybrid cross are heterozygous for all three traits and produce eight gametes. Upon self-fertilization, these gametes have an equal chance to...
Dihybrid Crosses
Monohybrid Crosses
Polygenic Traits
