| Budget Amount *help |
¥43,810,000 (Direct Cost: ¥33,700,000、Indirect Cost: ¥10,110,000)
Fiscal Year 2021: ¥10,660,000 (Direct Cost: ¥8,200,000、Indirect Cost: ¥2,460,000)
Fiscal Year 2020: ¥10,660,000 (Direct Cost: ¥8,200,000、Indirect Cost: ¥2,460,000)
Fiscal Year 2019: ¥10,660,000 (Direct Cost: ¥8,200,000、Indirect Cost: ¥2,460,000)
Fiscal Year 2018: ¥11,830,000 (Direct Cost: ¥9,100,000、Indirect Cost: ¥2,730,000)
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| Outline of Final Research Achievements |
Research 1, "Investigation of defense function glycosylated volatile alcohols against herbivorous insects" We found that the tomato plant took in green leaf alcohol ((Z)-3-hexenol) molecules in the air, glycosylated them, and used them as defense substances ((Z)-3-Hexenylvicianoside: HexVic) in its body. The relation between the structure and activity of HexVic was investigated. Research 2, "Effects of the exposure of volatiles to the individual plant on their growth and defense." We demonstrated that exposure of rice and corn to cut weed volatiles reduced damage and increased production and quality. The plant recognition mechanism for green leaf acetate was examined.
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