DNA polymorphism analysis on resistance against crown gall disease of rose and breeding of resistant root stock.

Research Project

Project/Area Number	26450031
Research Category	Grant-in-Aid for Scientific Research (C)
Allocation Type	Multi-year Fund
Section	一般
Research Field	Horticultural science
Research Institution	Gifu University
Principal Investigator	Fukui Hirokazu 岐阜大学, 応用生物科学部, 教授 (20183585)
Project Period (FY)	2014-04-01 – 2017-03-31
Project Status	Completed (Fiscal Year 2016)
Budget Amount *help	¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000) Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000) Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000) Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords	抵抗性 / 根頭がんしゅ病 / バラ / 切花品種 / ノイバラ / 抵抗性育種 / 選抜 / F2交雑 / Rosa multiflora / PEKcougel / F2 / 戻し交雑
Outline of Final Research Achievements	PEKcougel, which was crown gall resistance cultivar of cut rose. Three F1 plantlets were made by crossing PEKcougel and Rosa multiflora 'Matsushima No.3'. Three F1 plants were used for breeding of F2 generations and BC1 generations. These F2 generations and BC1 generations were tested about resistance of crown gall disease by ex vitro method, and resistant plants were selected.