扬州大学学报(农业与生命科学版)2011,Vol.32Issue(1):20-25,6.
傅里叶变换红外光谱法研究蚕豆耐铝性
Study on aluminum tolerance of broadbeans by FTIR spectra
摘要
Abstract
Fourier transform infrared spectroscopy (FTIR) spectra of roots, stems, leaves of Yunnan broadbeans (Vicia faba L. ) 83324 and 8363 were studied through kBr pellet method,which were treated by different concentrations of aluminum. Results showed that lower concentration of aluminum can make the characteristic peaks (3 375, 2 928, 1 645, 1 428, 1 245, 1 060 cm-1) of broadbean 8363 descended, which indicated that the aluminum resistance of broadbean 8363 was lower than that of broadbean 83324. Also, this experiment provided references and methods for studying the aluminum tolerance mechanism of Brodbeans. Moreover, root elongation experiment and chrome azurol dyeing experiment showed that aluminum can poison broadbean 8363 more easily,which verified the results of FT1R. All results indicated that FTIR might be a new, rapid and accurate method in investigating the difference of aluminum tolerance among different kinds of broadbeans.关键词
蚕豆/耐铝性/傅里叶变换红外光谱/生理特性Key words
broadbean/ aluminum tolerance/ fourier transform infrared spectroscopy/ physiological trait分类
农业科技引用本文复制引用
王赢,罗义勇,张亚楠,黄庶识,郝永生,陈丽梅,李昆志..傅里叶变换红外光谱法研究蚕豆耐铝性[J].扬州大学学报(农业与生命科学版),2011,32(1):20-25,6.基金项目
云南省中青年学术技术带头人后备人才培养基金资助项目(2006PY01-10) (2006PY01-10)