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فهرست نشریات دارای اعتبار وزارت علوم، تحقیقات و فناوری
پایگاه استنادی علوم جهان اسلام (ISC)

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Derakhshani, Behnam, Mohammadi, Seyed Abolghasem, Moghaddam, Mohammad, Jalal Kamali, Mohammad Reza. (1392). Allelic Variation of VRN-1 Locus in Iranian Wheat Landraces. سامانه مدیریت نشریات علمی, 3(1), 45-56.
Behnam Derakhshani; Seyed Abolghasem Mohammadi; Mohammad Moghaddam; Mohammad Reza Jalal Kamali. "Allelic Variation of VRN-1 Locus in Iranian Wheat Landraces". سامانه مدیریت نشریات علمی, 3, 1, 1392, 45-56.
Derakhshani, Behnam, Mohammadi, Seyed Abolghasem, Moghaddam, Mohammad, Jalal Kamali, Mohammad Reza. (1392). 'Allelic Variation of VRN-1 Locus in Iranian Wheat Landraces', سامانه مدیریت نشریات علمی, 3(1), pp. 45-56.
Derakhshani, Behnam, Mohammadi, Seyed Abolghasem, Moghaddam, Mohammad, Jalal Kamali, Mohammad Reza. Allelic Variation of VRN-1 Locus in Iranian Wheat Landraces. سامانه مدیریت نشریات علمی, 1392; 3(1): 45-56.

Allelic Variation of VRN-1 Locus in Iranian Wheat Landraces

Journal of Plant Physiology and Breeding
مقاله 5، دوره 3، شماره 1، شهریور 2013، صفحه 45-56    اصل مقاله (124.01 K)
نویسندگان
Behnam Derakhshani1؛ Seyed Abolghasem Mohammadi* 2؛ Mohammad Moghaddam3؛ Mohammad Reza Jalal Kamali4
1Department of Plant Breeding and Biotechnology, Faculty of Agriculture, University of Tabriz, Tabriz 51666, Iran
2Department of Plant Breeding and Biotechnology, Faculty of Agriculture, University of Tabriz, Tabriz 51666, Iran. 2Center of Excellence in Cereal Molecular Breeding, University of Tabriz, Tabriz 51666, Iran
31Department of Plant Breeding and Biotechnology, Faculty of Agriculture, University of Tabriz, Tabriz 51666, Iran 2Center of Excellence in Cereal Molecular Breeding, University of Tabriz, Tabriz 51666, Iran
4CIMMYT (International Maize and Wheat Improvement Center), Shahid Fahmideh Blvd., Karaj 31585, Iran
چکیده
Wheat is a crop with spring and winter types and wide adaptability to different climate conditions. The wide adaptability of wheat is mainly controlled by three groups of genetic factors and among them vernalization (VRN) genes play pivotal role in determining spring and winter types. In this study, 395 Iranian wheat landraces were characterized with specific primer pairs designed based on VRN-1 promoter and intron regions. Using the specific primers for Vrn-A1c allele, two fragments were amplified in 35 genotypes. Based on MADS-Box and promoter regions of VRN-1 gene specific primers, two new fragments were amplified in Iranian wheat landraces which has not been reported previously. Vrn-A1b allele determining spring habit was the most frequent allele, whereas Vrn-A1c showed less frequency. Frequency of dominant allele Vrn-A1b, in winter genotypes was higher than that of spring type. It supports the presence of other regulatory sites outside of the VRN promoter region.
کلیدواژه‌ها
Earliness per se genes؛ Landraces؛ Photoperiod؛ Spring and winter growth habit
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