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KMID : 1160220060340020079
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Mycobiology
2006 Volume.34 No. 2 p.79 ~ p.82
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Seed Germination of Gastrodia elata Using Symbiotic Fungi, Mycena osmundicola
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Kim Yong-Il
Chang Kwang-Joon
Ka Kang-Hyeon
Hur Hyeon
Hong In-Pyo
Shim Jae-Ouk
Lee Tae-Soo
Lee Ji-Yul
Lee Min-Woong
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Abstract
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The germination rate and longevity of seeds of Gastrodia elata Blume have been observed for 48 weeks using Mycena osmundicola strain H-21, one of fungi stimulating seed germination. Storage condition of post-harvest seeds was observed in the different temperature ranges of ?30oC, ?5oC, 5oC and 30oC for 48 weeks. After storage period of 48 weeks, the germination rate of G. elata was 65.7% at 5oC and 71.6% at ?5oC, respectively. Although the germination rate of G. elata was 77.3% for 11 weeks at 25oC, the germination rate had been decreased gradually to 49.3% at 13 weeks, 0.3% at 23 weeks and then 0% at 25 weeks. The germination rate was reached to the level of 10% for 2 weeks at ?30oC and then decreased to 0%.
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KEYWORD
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Gastrodia elata Blume, Germination rate, Mycena osmundicola, Storage condition
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