1987 Fiscal Year Final Research Report Summary
In vitro cryopreservation of plant tissue for genetic resources in fruit trees.
| Project/Area Number |
61480033
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| Research Category |
Grant-in-Aid for General Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Breeding science
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| Research Institution | Faculty of Agriculture, Meiji University. |
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Principal Investigator |
AKIHAMA Tomoya Prof.Meiji Univ., 農学部, 教授 (90167841)
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| Project Period (FY) |
1986 – 1987
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| Keywords | 果樹 / 遺伝資源 / 超低温保存 / 生長抑制物質 / 矮化栽培 |
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| Research Abstract |
Now method for conservation of plant genetic resources were improved. (1) Plant growth ragulaters e.g. pp-333. B-9 were effective for dwarfing the plant height.
(2) Fruit extract was known to depress or procote plant growth. In this study mume extract was revealed to depress the shoot growth in vitro shoot tip culture.
(3) Shoot tip could be preserved under ultra low temperature. DMSO was used as cryoprotectant and shoot tips were cooled at 0.5 C/Min. There were varietal difference about survival rate.
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Research Products
(4 results)
