查詢結果分析
來源資料
相關文獻
- 不同氮源濃度對毛柿體胚發生及後期發育之影響
- 猴頭菇以液體浸漬培養產製水溶性多醣類之探討
- An Accurate Determination of P狇Silicon Layer Thickness for Microstructures
- 荔枝不定胚發生之研究
- 磷酸二氫鈉處理對香蕉胚性細胞極化生長與體胚發生之影響
- 香蕉基因組亞群華蕉系之原生質體培養
- Effect of Hormones on the Organogenesis and the Somatic Embryogenesis of an Endangered Tropical Forest Tree-Hildegardia populifolia (Roxb.) Schott. & Endl.
- 蘭花之試管內形態發生
- 不同氮源對茶樹氮素代謝酵素活性之影響
- 不同氮源處理對萵苣硝態氮含量日變化與鮮重的影響
頁籤選單縮合
題名 | 不同氮源濃度對毛柿體胚發生及後期發育之影響=Effects of Nitrogen Sources on Embryogenesis and Embryo Growth of Diospyros Discolor |
---|---|
作者 | 吳宗賢; 王亞男; Wu, Zong-xian; Wang, Ya-nan; |
期刊 | 中華林學季刊 |
出版日期 | 20030600 |
卷期 | 36:2=131 2003.06[民92.06] |
頁次 | 頁139-147 |
分類號 | 436.253 |
語文 | chi |
關鍵詞 | 毛柿; 體胚發生; 氮源; Diospyros discolor; Somatic embryogenesis; Nitrogen sources; |
中文摘要 | 毛柿成熟胚之胚軸培養於添加0.1ppm 2,4-D及0.1ppm TDZ且修飾氮源之MS培養基,以KNO□濃度為28.2 mM及降低NH□NO□濃度為10.3mM,NO□/NH□比值為3.7,可得較佳球型期體胚誘發效果;發育至球型階段之體胚繼代培養於不含植物生長調節劑之培養基,MS培養基氮濃度減半具促進體胚發芽之作用,維持原氮度,體胚可發芽、發根及胚軸伸長,提高氮度至原MS培養基之3/2倍,可促進體胚胚軸伸長。 |
英文摘要 | Hypocotyls of mature embryos of Diospyros discolor were cultured on modified nitrogen sources of MS medium supplemented with 0.1 ppm of 2,4-D and TDZ. High frequency of somatic embryogenesis could be obtained while explants cultured on modify MS medium with 28.2 mM KNO□ and 10.3 mM NH□NO□,3.7 NO□/NH□. Globular embryos were transferred on hormone-free modify MS medium for further development. In 1/2 nitrogen strength of MS medium, germination of somatic embryos occurred. Germination, rooting and elongation of somatic embryos were observed in normal nitrogen strength MS medium. IN 3/2 nitrogen strength MS medium, somatic embryos could be elongated. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。