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Current advances in sequencing technologies and bioinformatics revealed the genomic background of rice, a staple food for the poor people, and provided the basis to develop large genomic variation databases for thousands of cultivars. Proper analysis of this massive resource is expected to give n...


Duitama, JorgeSilva, AlexanderSanabria, YamidCruz, Daniel FelipeQuintero, ConstanzaBallen, CarolinaLorieux, MathiasScheffler, BrianFarmer, AndrewTorres Castro, Edgar AlonsoOard, JamesTohme, Joseph M.[Data from: Whole genome sequencing of elite rice cultivars as a comprehensive information resource for marker assisted selection]Data from: Whole genome sequencing of elite rice cultivars as a comprehensive information resource for marker assisted selection

The apomictic reproductive mode of Brachiaria (syn. Urochloa) forage species allows breeders to faithfully propagate heterozygous genotypes through seed over multiple generations. In Brachiaria, reproductive mode segregates as single dominant locus, the apospory-specific genomic region (ASGR). Th...


Worthington, MargaretEbina, MasumiYamanaka, NaokiHeffelfinger, ChristopherQuintero, ConstanzaZapata, Yeny PatriciaPérez, Juan GuillermoSelvaraj, MichaelIshitani, ManabuDuitama, JorgeHoz, Juan Fernando de laRao, Idupulapati M.Dellaporta, Stephen L.Tohme, Joseph M.Arango, Jacobo[Translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic Brachiaria humidicola]Translocation of a parthenogenesis gene candidate to an alternate carrier chromosome in apomictic Brachiaria humidicola

Apomixis, asexual reproduction through seed, enables breeders to identify and faithfully propagate superior heterozygous genotypes by seed without the disadvantages of vegetative propagation or the expense and complexity of hybrid seed production. The availability of new tools such as genotyping ...


Worthington, MargaretHeffelfinger, ChristopherBernal, DianaQuintero, ConstanzaZapata, Yeny PatriciaPérez, Juan GuillermoVega, Jose deMiles, John W.Dellaporta, Stephen L.Tohme, Joseph M.[A parthenogenesis gene candidate and evidence for segmental allopolyploidy in apomictic brachiaria decumbens]A parthenogenesis gene candidate and evidence for segmental allopolyploidy in apomictic brachiaria decumbens
Duitama, JorgeSilva, AlexanderSanabria, YamidCruz, Daniel FelipeQuintero, ConstanzaBallen, CarolinaLorieux, MathiasScheffler, BrianFarmer, AndrewTorres Castro, Edgar AlonsoOard, JamesTohme, Joseph M.[Whole genome sequencing of elite rice cultivars as a comprehensive information resource for marker assisted selection]Whole genome sequencing of elite rice cultivars as a comprehensive information resource for marker assisted selection

With the aim to find new sources of resistance to rice hoja blanca (white leaf) disease, transmitted by the insect Tagosodes orizicolus, 660 genotypes were evaluated under greenhouse and field conditions. Seven resistant genotypes were identified, and genomic studies were performed to demonstrate...


Cruz Gallego, MaribelRebolledo, María CamilaCuasquer, Juan B.Cruz, Daniel FelipePeña-Fernández, Alexandra LorenaQuintero, ConstanzaSilva-Córdoba, AlexanderÁlvarez, María FernandaJojoa-Cruz, SebastiánLorieux, MathiasStuart, Jeffrey J.Correa, Fernando[Identification of new sources of resistance to RHBV- rice hoja blanca virus = Identificación de nuevas fuentes de resistencia al virus hoja blanca en arroz-RHBV]Identification of new sources of resistance to RHBV- rice hoja blanca virus = Identificación de nuevas fuentes de resistencia al virus hoja blanca en arroz-RHBV

Beans of the species Theobroma cacao L., also known as cacao, are the raw material to produce chocolate. Colombian cacao has been classified as a fine flavor cacao that represents the 5% of cacao world’s production. Colombian genetic resources from this species are conserved in ex situ and in-fie...


Osorio Guarín, Jaime A.Berdugo-Cely, JhonCoronado, Roberto AntonioZapata, PatriciaQuintero, ConstanzaGallego Sánchez, Gerardo J.Yockteng, Roxana[Colombia a Source of Cacao Genetic Diversity As Revealed by the Population Structure Analysis of Germplasm Bank of Theobroma cacao L.]Colombia a Source of Cacao Genetic Diversity As Revealed by the Population Structure Analysis of Germplasm Bank of Theobroma cacao L.

Recent advances in high-throughput sequencing (HTS) technologies and computing capacity have produced unprecedented amounts of genomic data that have unraveled the genetics of phenotypic variability in several species. However, operating and integrating current software tools for data analysis st...


Duitama, JorgeQuintero, Juan CamiloCruz, Daniel FelipeQuintero, ConstanzaHubmann, GeorgFoulquié Moreno, Maria R.Verstrepen, Kevin J.Trevelein, Johan MTohme, Joseph M.[An integrated framework for discovery and genotyping of genomic variants from high-throughput sequencing experiments]An integrated framework for discovery and genotyping of genomic variants from high-throughput sequencing experiments
Grenier, CécileCao, Tuong-ViOspina, YolimaQuintero, ConstanzaChâtel, Marc H.Tohme, Joseph M.Courtois, BrigitteAhmadi, Nourollah[Accuracy of genomic selection in a rice synthetic population developed for recurrent selection breeding]Accuracy of genomic selection in a rice synthetic population developed for recurrent selection breeding

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