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Full-Text Articles in Life Sciences
A Next-Generation Marker Genotyping Platform (Ampseq) In Heterozygous Crops: A Case Study For Marker-Assisted Selection In Grapevine, Shanshan Yang, Jonathan Fresnedo-Ramírez, Minghui Wang, Linda Cote, Peter Schweitzer, Paola Barba, Elizabeth M. Takacs, Matthew Clark, James Luby, David C. Manns, Gavin Sacks, Anna Katharine Mansfield, Jason Londo, Anne Fennell Dr, David Gadoury, Bruce Reisch, Lance Cadle-Davidson, Qi Sun
A Next-Generation Marker Genotyping Platform (Ampseq) In Heterozygous Crops: A Case Study For Marker-Assisted Selection In Grapevine, Shanshan Yang, Jonathan Fresnedo-Ramírez, Minghui Wang, Linda Cote, Peter Schweitzer, Paola Barba, Elizabeth M. Takacs, Matthew Clark, James Luby, David C. Manns, Gavin Sacks, Anna Katharine Mansfield, Jason Londo, Anne Fennell Dr, David Gadoury, Bruce Reisch, Lance Cadle-Davidson, Qi Sun
Agronomy, Horticulture and Plant Science Faculty Publications
Marker-assisted selection (MAS) is often employed in crop breeding programs to accelerate and enhance cultivar development, via selection during the juvenile phase and parental selection prior to crossing. Next-generation sequencing and its derivative technologies have been used for genome-wide molecular marker discovery. To bridge the gap between marker development and MAS implementation, this study developed a novel practical strategy with a semi-automated pipeline that incorporates traitassociated single nucleotide polymorphism marker discovery, low-cost genotyping through amplicon sequencing (AmpSeq) and decision making. The results document the development of a MAS package derived from genotyping-by-sequencing using three traits (flower sex, disease resistance and …
Toward The Elucidation Of Cytoplasmic Diversity In North American Grape Breeding Programs, Jonathan Fresnedo-Ramirez, Qi Sun, Chin-Feng Hwang, Craig A. Ledbetter, David W. Ramming, Anne Fennell, M. Andrew Walker, James J. Luby, Matthew D. Clark, Jason P. Londo, Lance Cadle-Davidson, Gan-Yuan Zhong
Toward The Elucidation Of Cytoplasmic Diversity In North American Grape Breeding Programs, Jonathan Fresnedo-Ramirez, Qi Sun, Chin-Feng Hwang, Craig A. Ledbetter, David W. Ramming, Anne Fennell, M. Andrew Walker, James J. Luby, Matthew D. Clark, Jason P. Londo, Lance Cadle-Davidson, Gan-Yuan Zhong
Agronomy, Horticulture and Plant Science Faculty Publications
Plants have an intriguing tripartite genetic system: Nuclear genome 9 Mitochondria 9 Plastids and their interactions may impact germplasm breeding. In grapevine, the study of cytoplasmic genomes has been limited, and their role with respect to grapevine germplasm diversity has yet to be elucidated. In the present study, the results of an analysis of the cytoplasmic diversity among 6073 individuals (comprising cultivars, interspecific hybrids and segregating progenies) are presented. Genotyping by sequencing (GBS) was used to elucidate plastid and mitochondrial DNA sequences, and results were analyzed using multivariate techniques. Single nucleotide polymorphism (SNP) effects were annotated in reference to plastid …
Towards An Open Grapevine Information System, A-F Adam-Blondon, M. Alaux, C. Pommier, D. Cantu, Z-M Cheng, Gr Cramer, C. Davies, S. Delrot, L. Deluc, G. Di Gaspero, J. Grimplet, A. Fennell Dr, Et. Al
Towards An Open Grapevine Information System, A-F Adam-Blondon, M. Alaux, C. Pommier, D. Cantu, Z-M Cheng, Gr Cramer, C. Davies, S. Delrot, L. Deluc, G. Di Gaspero, J. Grimplet, A. Fennell Dr, Et. Al
Agronomy, Horticulture and Plant Science Faculty Publications
Viticulture, like other fields of agriculture, is currently facing important challenges that will be addressed only through sustained, dedicated and coordinated research. Although the methods used in biology have evolved tremendously in recent years and now involve the routine production of large data sets of varied nature, in many domains of study, including grapevine research, there is a need to improve the findability, accessibility, interoperability and reusability (FAIR-ness) of these data. Considering the heterogeneous nature of the data produced, the transnational nature of the scientific community and the experience gained elsewhere, we have formed an open working group, in the …