bioRxiv preprint doi: https://doi.org/10.1101/2020.05.05.078865; this version posted May 7, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-ND 4.0 International license. 1 Genetic structure and molecular diversity of Brazilian grapevine 2 germplasm: management and use in the breeding programs 3 4 Geovani Luciano de Oliveira1, Anete Pereira de Souza2,3, Fernanda Ancelmo de 5 Oliveira2, Maria Imaculada Zucchi4, Lívia Moura de Souza2, Mara Fernandes 6 Moura1* 7 8 1 Advanced Fruit Research Center, Agronomic Institute (IAC), Jundiaí, SP, Brazil 9 2 Molecular Biology and Genetic Engineering Center (CBMEG), University of 10 Campinas (UNICAMP), Campinas, SP, Brazil 11 3 Department of Plant Biology, Biology Institute, University of Campinas (UNICAMP) 12 UNICAMP, Campinas, SP, Brazil 13 4 Laboratory of Conservation Genetics and Genomics, Agribusiness Technological 14 Development of São Paulo (APTA), Piracicaba, SP, Brazil 15 16 * Corresponding author 17 E-mail:
[email protected] (MFM) 18 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.05.05.078865; this version posted May 7, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-ND 4.0 International license. 19 20 Abstract 21 The management of germplasm banks is complex, especially when many accessions are 22 involved.