[FTIR research on tomato pollens with flight mutagenesis].
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.
Wang
Yi-lin
YL
Department of Physics and Electronic Science, Chuxiong Normal University, Chuxiong 675000, China.
Yang
Qun
Q
Yang
De
D
Yao
Jie
J
D018551:Solanum lycopersicum / Q000737:chemistry* / Q000235:genetics; D016296:Mutagenesis; D030821:Plants, Genetically Modified / Q000737:chemistry* / Q000235:genetics; D011058:Pollen / Q000737:chemistry* / Q000235:genetics; D017550:Spectroscopy, Fourier Transform Infrared