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Pakistan Journal of Biological Sciences
  Year: 2000 | Volume: 3 | Issue: 4 | Page No.: 683-684
DOI: 10.3923/pjbs.2000.683.684
 
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Studies on Rice Volatiles Using Direct Thermal Analysis Gas Chromatography

Zafar Iqbal, Rashid Ahmad and Altaf Hussain

Abstract:
The Direct Thermal Analysis (DTA) chromatograms of different rice varieties/mutant revealed 17 components for Basmati-370, Basrnati-198, Kashmir Basmati and DM-25 and 16 components for NIAB-IRRI-9 on SE-30 packed column. The genetic relationship between Basmati -198, Kashmir Basmati and DM-25 and their parent Basmati-370 appeared to be reflected in the composition of their volatiles. A peak of rice aroma, found at retention time 10.84 min. in Basmati-370, Basmati-198, Kashmir Basmati and DM-25 (aromatic varieties/mutant) was absent in NIAB-IRRI-9 (nonaromatic variety) which was supposed by sensory evaluation of the column effluent.
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How to cite this article:

Zafar Iqbal, Rashid Ahmad and Altaf Hussain , 2000. Studies on Rice Volatiles Using Direct Thermal Analysis Gas Chromatography. Pakistan Journal of Biological Sciences, 3: 683-684.

DOI: 10.3923/pjbs.2000.683.684

URL: https://scialert.net/abstract/?doi=pjbs.2000.683.684

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