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| 航天诱变番茄花粉的红外光谱研究 | |
| 引用本文： | 王怡林,杨群,杨德,姚杰.航天诱变番茄花粉的红外光谱研究[J].光谱学与光谱分析,2006,26(12):2207-2209. |
| 作者姓名： | 王怡林 杨群 杨德 姚杰 |
| 作者单位： | 1. 楚雄师范学院物理与电子科学系, 云南 楚雄 675000 2. 云南农业大学园林园艺学院，云南 昆明 650201 3. 南京师范大学分析测试中心，江苏 南京 210097 |
| 摘 要： | 应用傅里叶红外光谱(FTIR)，测试分析了4种番茄花粉样品的一维红外谱和二阶导数谱。结果表明，番茄花粉富含蛋白质、氨基酸和碳水化合物类成分;航天诱变选育番茄花粉的图谱与普通系统选育花粉的图谱基本类似，但在个别峰位处发生了变异。2种航天诱变选育花粉产生的共同变异是CH3和C—O振动峰增强;不同的是大小番茄航天诱变选育花粉分别在酰胺Ⅰ带和酰胺Ⅱ带处的吸收增加。 |
| 关 键 词： | FTIR 航天诱变 番茄花粉 |
| 文章编号： | 1000-0593（2006）12-2207-03 |
| 收稿时间： | 2005-09-28 |
| 修稿时间： | 2005-11-28 |
FTIR Research on Tomato Pollens with Flight Mutagenesis |
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| WANG Yi-lin,YANG Qun,YANG De,YAO Jie.FTIR Research on Tomato Pollens with Flight Mutagenesis[J].Spectroscopy and Spectral Analysis,2006,26(12):2207-2209. | |
| Authors: | WANG Yi-lin YANG Qun YANG De YAO Jie |
| Institution: | 1. Department of Physics and Electronic Science, Chuxiong Normal University, Chuxiong 675000, China2. The School of Gardening and Horticulture, Yunnan Agricultural University, Kunming 650201, China3. Analysis and Testing Center, Nanjing Normal University, Nanjing 210097, China |
| Abstract: | Four tomato pollen line(two tomato pollen lines with space flight mutagenesis,and two common tomato pollen lines) were studied by FTIR.The method combines two steps: FTIR spectra,and second derivative spectroscopy.The results indicate that the IR spectrum of tomato pollen is mainly composed of absorption of protein,amino acid,and carbohydrates,etc,and IR spectrum shows a small change.The same change occurs fot the two space tomato: the absorbance appears at 1 100-830 cm~(-1) region and 1 390 cm~(-1) peak is stretching.However,absorbance at 1 645 cm~(-1) was stretching for the big space tomato,while the absorbance at 1 535 cm~(-1) was stretching for the small space tomato. |
| Keywords: | FTIR Space mutagenesis Tomato pollen |
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