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Analysis of Genetic Diversity in Astragalus rhizanthus Benth. ssp. rhizanthus var. rhizanthus (Fabaceae) Using Molecular Markers from India
المؤلفون المشاركون
Srivastava, Ravi Kumar
Anand, Kumar Kamal
Chaudhary, Lal Babu
المصدر
العدد
المجلد 2010، العدد 2010 (31 ديسمبر/كانون الأول 2010)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2010-05-19
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Astragalus rhizanthus with three infraspecific taxa (i.e., A.
rhizanthus ssp.
rhizanthus var.
rhizanthus, A.
rhizanthus ssp.
rhizanthus var.
pindreensis, and A.
rhizanthus ssp.
candolleanus) is widely scattered in the Himalaya from Jammu and Kashmir to Uttarakhand provinces in India.
Among them, A.
rhizanthus ssp.
rhizanthus var.
rhizanthus exhibits enormous morphological diversity throughout its range of distribution.
An assessment of genetic diversity studies was undertaken to understand the level and pattern of diversity, using Inter simple sequence repeats (ISSR), Random amplified polymorphic DNA (RAPD) and Directed amplification of minisatellite DNA (DAMD) profiles.
Fifteen ISSR, 18 RAPD and 6 DAMD primers were used to unravel the diversity among 20 genotypes collected from the known localities in the Indian Himalaya.
A total of 242 bands from ISSR, 352 from RAPD and 142 from DAMD were obtained with an average of 92.23% polymorphism in the species.
Pair-wise genetic similarity for the cumulative data was determined using Jaccard's similarity coefficient which varied from 0.19 to 0.84.
A combined UPGMA dendrogram was generated which revealed that different genotypes exhibited their affinity according to their geographical distribution.
Tree topology suggests the existence of two distinct groups of the genotypes.
Gene diversity (H) and Shannon's information index (I) were estimated and these values were found higher in the genotypes collected from Jammu and Kashmir than Himachal Pradesh.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Anand, Kumar Kamal& Srivastava, Ravi Kumar& Chaudhary, Lal Babu. 2010. Analysis of Genetic Diversity in Astragalus rhizanthus Benth. ssp. rhizanthus var. rhizanthus (Fabaceae) Using Molecular Markers from India. Journal of Botany،Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-491690
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Anand, Kumar Kamal…[et al.]. Analysis of Genetic Diversity in Astragalus rhizanthus Benth. ssp. rhizanthus var. rhizanthus (Fabaceae) Using Molecular Markers from India. Journal of Botany No. 2010 (2010), pp.1-9.
https://search.emarefa.net/detail/BIM-491690
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Anand, Kumar Kamal& Srivastava, Ravi Kumar& Chaudhary, Lal Babu. Analysis of Genetic Diversity in Astragalus rhizanthus Benth. ssp. rhizanthus var. rhizanthus (Fabaceae) Using Molecular Markers from India. Journal of Botany. 2010. Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-491690
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-491690
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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