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| ~(60)Co-γ射线辐射对长寿花某些生理指标的影响 | |
| 引用本文： | 刘彦中,吴道慧,王忠跃,强继业.~(60)Co-γ射线辐射对长寿花某些生理指标的影响[J].安徽农业科学,2006,34(20):5205-5205,5207. |
| 作者姓名： | 刘彦中 吴道慧 王忠跃 强继业 |
| 作者单位： | 1. 云南农业大学烟草学院,云南,昆明,650201 2. 云南农业大学植物保护学院,云南,昆明,650201 3. 云南省烟草师宗县公司,云南,师宗,655700 |
| 摘 要： | 用不同剂量60Co-γ射线辐射处理整株长寿花后,测定其叶片中可溶性糖,淀粉,蛋白质,光合色素等的含量。结果表明:处理后叶片中可溶性糖含量均比对照高,其中50 Gy处理最高;90 Gy处理淀粉含量下降,比对照低16.9%,其他剂量条件下升高;30 Gy以上处理蛋白质含量的上升较大,50 Gy处最高;光合色素含量也不同程度的增加。叶绿素a、类胡萝卜素含量与可溶性糖呈显著正相关;叶绿素b与可溶性糖含量呈极显著正相关;叶绿素b、类胡萝卜素含量与叶绿素a含量呈极显著正相关。 |
| 关 键 词： | 长寿花 辐射 生理特性 叶绿素 |
| 文章编号： | 0517-6611（2006）20-5205-01 |
| 收稿时间： | 2006-05-25 |
| 修稿时间： | 2006-05-25 |
Effect of 60Co-γ Ray Irradiation on the Phytochrome Content and Physiology Index of Kalanchoeblossfeldiana |
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| LIU Yan-zhong ,et al.Effect of 60Co-γ Ray Irradiation on the Phytochrome Content and Physiology Index of Kalanchoeblossfeldiana[J].Journal of Anhui Agricultural Sciences,2006,34(20):5205-5205,5207. | |
| Authors: | LIU Yan-zhong |
| Institution: | College of Tobacco Science, Yunnan Agriculture University, Kunming, Yunnan 650201 |
| Abstract: | Kalanchoeblossfeldiana was treated with variance 60Co-γ ray to determine the content of dissoluble sugar,starch,protein and photosynthesis in leaf.It was found that after irradiation,the content of dissoluble sugar was increased and at 50 Gy it reached to the max.The starch was decreased by 16.9 % compared with CK in 90 Gy but increased at other dosages.Protein content was increased when dosage was more than 30 Gy and at 50 Gy it reached to the max.There was positive correlation between the Chlorophyll-a and carotenoids,dissoluble sugar,respectively.And chlorophyll b had significant positive correlation with dissoluble sugar.Meanwhile,chlorophyll b and carotenoids had significant positive correlation with chlorophyll a. |
| Keywords: | Kalanchoeblossfeldiana Irradiation Physiology index Phytochrome content |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |