| Budget Amount *help |
¥19,240,000 (Direct Cost: ¥14,800,000、Indirect Cost: ¥4,440,000)
Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2009: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2008: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
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| Research Abstract |
In order to breed of multiple disease resistant rootstock, tetraploid Rosa multiflora with root rot disease resistance and PEKcougel with crowngall disease resistance were crossed. Embryo was excised from the obtained seed and embryo culture was carried out. From result of investigating crossed progenies using a genetic marker, three F1 were obtained. These F1 has identified high multiple disease resistant to root rot disease and crowngall disease.' F1 No.1' and' F1 No.5' were promising as a stock as a result of graft compatibility test.
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