Analysis of ethylene biosynthesis in stony hard peach fruit

Research Project

Project/Area Number	19780031
Research Category	Grant-in-Aid for Young Scientists (B)
Allocation Type	Single-year Grants
Research Field	Horticulture/Landscape architecture
Research Institution	National Agricultural Research Organization
Principal Investigator	TATSUKI Miho National Agricultural Research Organization, 果樹研究所, 主任研究員 (10355381)
Project Period (FY)	2007 – 2009
Project Status	Completed (Fiscal Year 2009)
Budget Amount *help	¥3,110,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥510,000) Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000) Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000) Fiscal Year 2007: ¥900,000 (Direct Cost: ¥900,000)
Keywords	果樹 / エチレン / ACC合成酵素 / 果実成熟 / マイクロアレイ解析 / モモ / 硬肉モモ / 溶質モモ / 果肉軟化 / 遺伝子発現制
Research Abstract	The mutation of stony hard peach is not in the cis element of PpACS1, which is a key enzyme of ethylene biosynthesis. Microarray analysis reveals that some plant hormones are concerned in the regulation of PpACS1 expression during fruit ripening.