Effects of phenotypic selection on the genomic structure

2017 Fiscal Year Final Research Report

• Project/Area Number: 15K07257
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Science in genetics and breeding
• Research Institution: Okayama University
• Principal Investigator: Sato Kazuhiro 岡山大学, 資源植物科学研究所, 教授 (60215770)
• Project Period (FY): 2015-04-01 – 2018-03-31
• Keywords: 育種 / オオムギ / ゲノム解析 / 遺伝子型 / RNA-seq

Outline of Final Research Achievements

Barley strains in the pedigrees of Japanese breeding programs were analyzed by RNA sequence analysis and SNP array analyses of 9 or 50 thousands platforms. The data for each strain were mapped to the full length cDNA and genome sequences of barley. The lines selected or not selected in the population of practical breeding program were also analyzed in the same platforms. From these data, we developed techniques and database to estimate conservatively remaining regions and improved genomic regions during selections in breeding programs.

Free Research Field

植物育種学