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Clonal Identification Based on Quantitative, Codominant, and Dominant Marker Data : A Comparative Analysis of Selected Willow (Salix L.) Clones
المؤلف
المصدر
International Journal of Forestry Research
العدد
المجلد 2010، العدد 2010 (31 ديسمبر/كانون الأول 2010)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2010-10-14
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Clonal identification in forestry may employ different means, each with unique advantages.
A comparative evaluation of different approaches is reported.
Nine quantitative leaf morphometric parameters, 15 variable codominant (isoenzyme) and 15 variable dominant (RAPD) loci, were used.
All clones presented unique multilocus isoenzyme genotypes and 86% presented unique multilocus RAPD genotypes.
Quantitative, isoenzyme and molecular data were subjected to principal component analysis, the latter two data sets after vector transformation.
Most of the variability (quantitative 99%, isoenzyme 72.5%, RAPD 89%) was accounted for in the first three axes.
This study has shown: (1) individual quantitative parameters were inefficient for clonal identification, (2) multilocus clonal identification was successful, (3) dominant markers were more polymorphic than codominant ones: 1.5 variable loci per enzyme system, 7.5 variable RAPD loci per primer, (4) 15 codominant marker loci could identify about 2.8 times more individuals than 15 dominant ones, but this advantage is surpassed when 42 dominant loci are employed, (5) multivariate analysis of morphological, codominant and dominant genetic data could not discriminate at the clonal level.
It was concluded that due to their higher number of loci available dominant markers perform better than codominant ones, despite the higher informativeness of the latter.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Aravanopoulos, F. A.. 2010. Clonal Identification Based on Quantitative, Codominant, and Dominant Marker Data : A Comparative Analysis of Selected Willow (Salix L.) Clones. International Journal of Forestry Research،Vol. 2010, no. 2010, pp.1-8.
https://search.emarefa.net/detail/BIM-507001
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Aravanopoulos, F. A.. Clonal Identification Based on Quantitative, Codominant, and Dominant Marker Data : A Comparative Analysis of Selected Willow (Salix L.) Clones. International Journal of Forestry Research No. 2010 (2010), pp.1-8.
https://search.emarefa.net/detail/BIM-507001
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Aravanopoulos, F. A.. Clonal Identification Based on Quantitative, Codominant, and Dominant Marker Data : A Comparative Analysis of Selected Willow (Salix L.) Clones. International Journal of Forestry Research. 2010. Vol. 2010, no. 2010, pp.1-8.
https://search.emarefa.net/detail/BIM-507001
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-507001
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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