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題 名 | 應用抗病毒藥劑ribavirin於綠竹組織培養去除竹嵌紋病毒=Application of Ribavirin in Tissue Culture of Green Bamboo (Bambusa Oldhamii Munro) for Eradication of Bamboo Mosaic Virus |
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作 者 | 陳滄海; 盧耀村; | 書刊名 | 植物保護學會會刊 |
卷 期 | 42:3 2000.09[民89.09] |
頁 次 | 頁159-168 |
分類號 | 436.33 |
關鍵詞 | 綠竹組織培養; 竹嵌紋病毒; 抗病毒藥劑; Bambusa oldhamii; Tissue culture; Bamboo mosaic virus; Antiviral chemical; Ribavirin; |
語 文 | 中文(Chinese) |
中文摘要 | 臺灣地區綠竹受竹嵌紋病毒(Bamboo mosaic virus;BaMV)嚴重危害,本研究嘗試建立以組織培養法配合培養基添加抗病毒藥劑去除培植體中之病毒以及血清學檢測以培育無病健康綠竹苗之技術。四種抗病毒藥劑idoxuridine,amantadine,moroxydine及ribavirin添加於綠竹稈側芽莖頂組織培養之培養基中,結果僅ribavirin具有去除BaMV之效果,其去除率隨ribavirin濃度之增加及施用時間之延長而提高,濃度50-100 μg/ml施用6.5個月其去毒率可達35-46 %;當ribavirin濃度達100 μg/ml 時,藥劑對培植體有輕微毒化作用,導致不定芽生長速率減緩。 |
英文摘要 | Green bamboo (Bambusa oldhamii Munro) has been severely infected by Bamboo mosaic virus (BaMV) for years. Attempts to eliminate the virus from infected green bamboo stocks mostly failed because gree bamboo was propagated vegeratively. Therefotr, a combined methhod of tissue culture with chemotherapy was developed to eliminate BaMV during axillary bud cultures of green bamboo. Four antiviral chemicals, idoxuridine, amantadine, moroxydine and ribavirin, were added to the mutrient medium in different concentrations for the culture. Only ribavirin showed 7-46% BaMV-elimination effects at concentrations of 20-100 μg/ml. However, a slightly phytotoxic effect, reduced growth rate of excised axillary buds, was observed at the concentration of 100 μg/ml. Applying ribavirin st the concenration of 50 μg/ml for 6.5 months, a maximun and non-phytotoxic BaMV free rate, i.e.35% could beattained. |
本系統中英文摘要資訊取自各篇刊載內容。