| 头孢霉素对红菜薹小孢子再生植株培养污染菌的抑制作用 |
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| 引用本文： | 李正丽,徐跃进,肖辉.头孢霉素对红菜薹小孢子再生植株培养污染菌的抑制作用[J].江西农业学报,2006,18(6):79-80. |
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| 作者姓名： | 李正丽 徐跃进 肖辉 |
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| 作者单位： | 华中农业大学,园艺林学学院,湖北,武汉,430070 |
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| 摘 要： | 红菜薹小孢子再生植株培养体系连续继代过程中,插入培养基的试管苗切口处有云雾状污染菌出现,在培养基中加入头孢霉素(300~500mg/L)可抑制污染菌的生长。结果表明:3个浓度(300、400、500mg/L)都能有效地抑制污染菌的污染,以300mg/L的浓度为佳,其对植株生长无明显影响。
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| 关 键 词： | 红菜薹 头孢霉素 小孢子再生植株 抑菌作用 |
| 文章编号： | 1001-8581（2006）06-0079-02 |
| 收稿时间： | 2006-08-12 |
| 修稿时间： | 2006年8月12日 |
Inhibitory Effect of Cephalosporin on Polluting Bacteria in Microspore Regeneration Plants from Purple Flowering Stalk |
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| LI Zheng-li,XU Yue-jin,XIAO Hui.Inhibitory Effect of Cephalosporin on Polluting Bacteria in Microspore Regeneration Plants from Purple Flowering Stalk[J].Acta Agriculturae Jiangxi,2006,18(6):79-80. |
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| Authors: | LI Zheng-li XU Yue-jin XIAO Hui |
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| Institution: | College of Horticulture and Forestry, Huazhong Agricultural University, Wuhan 430070, China |
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| Abstract: | Bacterial contamination was observed during the subculture of microspore regeneration plants from purple flowering stalk(Brassica campestris ssp.chinensis var.utilis).The results showed that 300~500mg/L cephalosporin used in the culture medium had significant inhibitory effect on the contamination and the concentration of 300 mg/L had the best effect on plantlet regeneration without any obvious negative effect on growth of plants. |
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| Keywords: | Purple flowering stalk Cephalosporin Microspore regeneration plantlet Inhibitory effect |
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