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| Published on : 31-Jul-2022
Dissecting the Complex Agronomic Traits using the QTL Mapping Approach
- Sudha M
- Assistant Professor (Biotechnology), Dept. of Plant Biotechnology, Centre for Plant Molecular Biology and Biotechnology, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, India.
- Veera Ranjani R
- Research Associate (Biotechnology), Dept. of Plant Biotechnology, Centre for Plant Molecular Biology and Biotechnology, Tamil Nadu Agricultural University, Coimbatore, Tamil Nadu, India.
- Hemaprabha K
- Assistant Professor (Biotechnology), Dept. of Fruit Science, Horticultural College and Research Institute, Tamil Nadu Agricultural University Coimbatore, Tamil Nadu, India.
Abstract
Quantitative trait locus (QTL) mapping is an analysis of the number, genomic locations, effects, and interactions of quantitative trait loci (QTL). When examining a set of quantitative traits, QTL mapping looks at the link between genotype at various genomic regions and phenotype. Finding the chromosomal regions that significantly affect how quantitative traits differ among populations is the primary objective of QTL mapping. This localization is crucial for both the eventual identification of the implicated genes and our comprehension of the genetic mechanisms behind the variance.
Keywords
Complex Agronomic Traits, Quantitative trait locus, QTL Mapping Approach
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