| 丛枝菌根真菌对芋组织培养苗生长的影响 |
| |
| 引用本文： | 李敏,刘鹏起,刘润进.丛枝菌根真菌对芋组织培养苗生长的影响[J].园艺学报,2002,29(5):451-453. |
| |
| 作者姓名： | 李敏 刘鹏起 刘润进 |
| |
| 作者单位： | (莱阳农学院菌根生物技术实验室, 莱阳265200) |
| |
| 基金项目： | 山东省自然科学基金资助项目，国家教育部高等学校骨干教师资助计划项目 |
| |
| 摘 要： | 于温室盆栽条件下研究了丛枝菌根(AM) 真菌Gigaspora rosea、Glomus mosseae 和Glomus versi-forme 对芋(Colocasia esculenta) 组织培养苗移栽成活率、矿质营养、光合速率及生长的影响。结果表明, 接种AM真菌能提高芋组织培养幼苗移栽成活率和叶片光合速率, 降低气孔阻力; 其叶片和根内氮、磷、钾含量和生长量显著高于不接种对照。认为接种有效AM真菌是促进组织培养苗健康生长的重要技术。
|
| 关 键 词： | AM真菌 芋 组织培养苗 矿质营养 光合速率 |
| 文章编号： | 0513-353X(2002)05-0451-03 |
| 修稿时间： | 2001年9月19日 |
Effect of Arbuscular Mycorrhizal Fungi on Micropagated Taro (Colocasia esculenta Schott.) |
| |
| Li Min,Liu Pengqi,and Liu Runjin.Effect of Arbuscular Mycorrhizal Fungi on Micropagated Taro (Colocasia esculenta Schott.)[J].Acta Horticulturae Sinica,2002,29(5):451-453. |
| |
| Authors: | Li Min Liu Pengqi and Liu Runjin |
| |
| Institution: | (Mycorrhizal Laboratory , Laiyang Agriculture College , Laiyang 265200 , China) |
| |
| Abstract: | Influence of arbuscular mycorrhizal(AM) fungi, Gigaspora rosea Nicolson & Schenck, Glomus mosseae (Nicol. & Gerd.) Gerdemann & Trappe and Glomus versiforme (Karsten) on transplanting survive rate, mineral nutrients, photosynthesis, and growth of Colocasia esculenta was investigated under the condition of greenhouse. Results showed that the inoculation with AM fungi enhanced the survive rate, increased the contents of N,P,K,Cu and Zn et al. in the tissue of roots and leaves of the plant and improved photosynthetic rate and the growth. It was concluded that inoculation with AM fungi should be one of important biological techniques for micropropagated plants. |
| |
| Keywords: | Arbuscular mycorrhizal fungi Colocasia esculenta Micropropagated plant Mineral nutrients Photosynthesis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《园艺学报》浏览原始摘要信息 |
| 点击此处可从《园艺学报》下载免费的PDF全文 |
