| 解淀粉芽孢杆菌对非洲菊切花保鲜效应的研究 |
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| 引用本文： | 郭凤献,郭伟建,程大川,伍琴丽,陈景凡,孔芳. 解淀粉芽孢杆菌对非洲菊切花保鲜效应的研究[J]. 安徽工程科技学院学报：自然科学版, 2014, 0(1): 6-8 |
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| 作者姓名： | 郭凤献 郭伟建 程大川 伍琴丽 陈景凡 孔芳 |
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| 作者单位： | 安徽工程大学生物与化学工程学院; |
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| 基金项目： | 国家大学生创新创业训练计划基金资助项目(201210363090);安徽省大学生创新创业训练计划基金资助项目(AH201310363325) |
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| 摘 要： | 以从花卉中分离得到的解淀粉芽孢杆菌液为保鲜材料，研究其对非洲菊的生物保鲜效果．通过非洲菊形态指标的测定，选取最佳保鲜液的浓度为解淀粉芽孢杆菌发酵液2d的质量百分比0．6％；并对非洲菊的生理指标中花青素含量、可溶性蛋白含量、MDA、POD进行了测量．结果表明：此保鲜液能显著增加非洲菊花瓣花青素的含量与可溶性蛋白含量，同时有效抑制MDA含量增加与POD活性降低．此保鲜液提高了非洲菊的观赏价值，具有良好的生物保鲜作用．
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| 关 键 词： | 解淀粉芽孢杆菌 非洲菊 鲜切花 生物保鲜 |
Effect of Bacillus Amyloliquefaciens on biological preservatives of cut Gerbera Jamesonii flower |
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| GUO Feng-xian,GUO Wei-jian,CHENG Da-chuan,WU Qin-li,CHEN Jing-fan,KONG Fang. Effect of Bacillus Amyloliquefaciens on biological preservatives of cut Gerbera Jamesonii flower[J]. Journal of Anhui University of Technology and Science, 2014, 0(1): 6-8 |
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| Authors: | GUO Feng-xian GUO Wei-jian CHENG Da-chuan WU Qin-li CHEN Jing-fan KONG Fang |
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| Affiliation: | ＂ (Coll. of Bioch. Engn. , Anhui Polytechnic University, Wuhu 241000,China) |
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| Abstract: | Using Bacillus Amyloliquefaciens as preservation material, the biological preservation on the cut flow- ers of Gerbera jamesonii were studied. Through morphological index experiment, the best preservation concen- tration was 2d fermentation liquid of 0.6 %. The contents of anthyocyanin, sduble protein and MDA, POD axtivi- ty were assessed. The results indicat that the preservation liquid increase the content of anthyoeyanin and soluble protein,as well as inhibiting the increase of MDA activity and the decrease of POD content. As a result, the preservation could significantly prolong vase life of Gerbera iamesonii cut flowor~ |
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| Keywords: | Bacillus Amylolique f aciens Gerbera jamesonii cut flowers biological preservation |
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