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KMID : 0903620010420020223
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Journal of the Korean Society for Horticultural Science
2001 Volume.42 No. 2 p.223 ~ p.226
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Effect of Orchid Symbiotic Fungus on Young Plant Growth of Cymbidium misericores and C. rubrigemmum in Greenhouse
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Lee Sang-Sun
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Abstract
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The young plants of two oriental orchid species of Cymbidium misericores and C. rubrigemmum were cultured in the barks, which were inoculated with the orchid symbiotic fungus, Tulasnella repens P-01. The inoculated plants with the symbiotic fungus were more healthy, and the fresh weight of shoot and root were heavier than that without symbiotic fungus. Several pelotons were observed in the mot cells of the inoculated plant, whereas only pathogenic fungal hyphae was observed in non-inoculated plants of both species, in which their roots and shoots were consequently decayed. In the epidermal cells of the mot, appressorium and haustorium were also found.
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