QTL Mapping: Methodology and Applications in Wheat Breeding - Softcover

Hassan, Mohamed

Softcover

ISBN 10: 3659394459 ISBN 13: 9783659394454

Publisher: LAP LAMBERT Academic Publishing, 2013

Synopsis

Many agriculturally important traits such as yield, quality and some forms of disease resistance are controlled by many genes and are known as quantitative traits (also ‘polygenic’ or ‘complex’ traits). The regions within genomes that contain genes associated with a particular quantitative trait are known as quantitative trait loci, QTLs. Identifying genetic loci contributing to variation in quantities traits is a problem of great importance to plant and animal breeders. With the recent development in molecular marker analysis, it is now feasible to analyze both the simply inherited and quantitative traits and identify individual genes controlling the traits of interest. Thus, Molecular markers could be used to tag QTLs to evaluate their contributions to the phenotype by selecting favorable alleles at these loci in a marker-aided selection scheme aiming to accelerate the selection and genetic advance. There are several reviews on mapping QTLs in experimental crosses in a wide range of crop plants. Here, the attempt is to describe principles and methodology of QTL mapping as well as its applications in wheat breeding with focus on QTLs for grain protein content (GPC) in durum wheat.

About this title

About the Author

Dr. Hassan is an Assistant professor, Genetics Dept., Faculty of Agriculture, Assiut University, Egypt. He received his B.Sc. (2001) and M.Sc. (2007) in Agricultural Sciences (Genetics) from Assiut University and his Ph.D. (2011) in Genetics and Plant Breeding from Bari University, Italy. His research interests focus on Molecular Plant Breeding.

Edition details

• Publisher: LAP LAMBERT Academic Publishing
• Publication date: 2013
• ISBN 10: 3659394459
• ISBN 13: 9783659394454
• Binding: Paperback
• Language: English
• Number of pages: 68