@incollection{fdi:010087093, title = {{S}equencing-based molecular markers for wild and cultivated coffee diversity exploration and crop improvement}, author = {{V}i, {T}. and {M}arraccini, {P}. and {K}ochko, {A}lexandre de and {C}ubry, {P}hilippe and {N}gan {G}iang {K}hong and {P}oncet, {V}al{\'e}rie}, editor = {}, language = {{ENG}}, abstract = {{T}his chapter focuses on the molecular markers that can be detected by these sequencing approaches and their application and achievement on genetic and genomic studies of coffee species; also, their importance in coffee conservation and crop improvement. {I}ndels are less commonly used compared to {SNP}s, although they are relatively abundant along the genome. {W}hile {SNP}s are point mutations, {I}ndels can concern a single base or a longer {DNA} sequence. {A} large proportion of eukaryotic genomes is made of transposable elements ({TE}s), particularly in {C}. canephora, where the estimated proportion is over 50%. {S}tructural variation, referring to {I}ndels, duplications, interchromosomal/intrachromosomal translocations, and inversions that occur in approximately 50 bp or larger, is another type of molecular marker that can only be efficiently detected using whole-genome sequencing. {S}ome of them are mediated by {TE}s. {M}olecular markers potentially possess great information that has not been uncovered yet because of current limitations in mining and analysis tools.}, keywords = {}, booktitle = {{C}offee science : biotechnological advances, economics, and health benefits}, numero = {}, pages = {213--219}, address = {{B}oca {R}aton ({USA}) ; {N}ew {Y}ork ({USA}) ; {A}bingdon}, publisher = {{CRC} {P}ress}, series = {}, year = {2023}, DOI = {10.1201/9781003043133-20}, ISBN = {978-0-367-48843-7}, URL = {https://www.documentation.ird.fr/hor/fdi:010087093}, }