| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Research Abstract |
Factor of yellow-leaf-spot occurrence induced by high temperature and irradiation in chrysanthemum were investigated. Yellow-leaf-spot was decreased by chitosan or titanium dioxide. ABA treatment increased yellow-leaf-spot. Thus, a possibility that reactive oxygen species cause yellow-leaf-spot occurrence increases. On artificial environment under high temperature and humidity, yellow-leaf-spot could be occurred. Graphics processing could define yellow-leaf-spot degree which made yellow area or color the index.
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