Pod, seed traits and cytotaxonomic studies of some Vicia narbonensis L. accessions (Fabaceae)
المؤلفون المشاركون
al-Buk, Safiyah
Jabri, Shayma
Bin Brahim, Taqwa
Lamine, Usamah
al-Jazah, Muhammad
Zughlami Khilil, Azizah
المصدر
Saudi Journal of Biological Sciences
العدد
المجلد 24، العدد 7 (30 نوفمبر/تشرين الثاني 2017)، ص ص. 1689-1696، 8ص.
الناشر
تاريخ النشر
2017-11-30
دولة النشر
السعودية
عدد الصفحات
8
التخصصات الرئيسية
الموضوعات
الملخص EN
This study aimed to characterize eight accessions of Vicia narbonensis L.
originated from different Mediterranean countries.
The cytology of these species is rarely known despite the fact of its great socio-economical and ecological interest in these arid and semi-arid zones.
This work aimed mainly to characterize the karyotype, morphological pod and seed traits of the species.
Karyotypes of all accessions were similar to a diploid number of 2n =2x = 14.
All the accessions have submetacentric chromosomes with a secondary constriction attached to the long arm of pair VII close to the centromere.
Variation in chromosome size was observed; it ranged from 5.86 lm to 7.62 lm.
Indices of karyotype asymmetry were calculated as the total form percentage (TF%) and symmetric indices (Syi) which ranged from 33.75% to 35.42% and from 51.01% to 54.85%, respectively.
The predominance of submetacentric chromosomes indicated that the karyotype is symmetrical and can be considered as primitive.
However, the analysis of quantitative parameters measured on pods and seeds showed a significant variation between accessions.
A relationship between centromeric index and the pod beak length was found.
Estimation of phenotypic diversity using the Shannon diversity index (H0) showed that the length, the seed color and the number of seeds per pod are the most polymorphic traits with respectively, H0 = 0.92, 0.80 and 0.83.
Cluster analysis of karyological, pod and seed traits showed four groups of accessions.
This clustering is partially due to the geographical origin of the studied accessions.
The variation in chromosome size, pod and seed traits could offer potentially valuable genetic resources for the improvement of V.
narbonensis which is considered as neglected and underutilized crop species (NUCS).
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Buk, Safiyah& Jabri, Shayma& Bin Brahim, Taqwa& Lamine, Usamah& al-Jazah, Muhammad& Zughlami Khilil, Azizah. 2017. Pod, seed traits and cytotaxonomic studies of some Vicia narbonensis L. accessions (Fabaceae). Saudi Journal of Biological Sciences،Vol. 24, no. 7, pp.1689-1696.
https://search.emarefa.net/detail/BIM-781620
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Buk, Safiyah…[et al.]. Pod, seed traits and cytotaxonomic studies of some Vicia narbonensis L. accessions (Fabaceae). Saudi Journal of Biological Sciences Vol. 24, no. 7 (Nov. 2017), pp.1689-1696.
https://search.emarefa.net/detail/BIM-781620
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Buk, Safiyah& Jabri, Shayma& Bin Brahim, Taqwa& Lamine, Usamah& al-Jazah, Muhammad& Zughlami Khilil, Azizah. Pod, seed traits and cytotaxonomic studies of some Vicia narbonensis L. accessions (Fabaceae). Saudi Journal of Biological Sciences. 2017. Vol. 24, no. 7, pp.1689-1696.
https://search.emarefa.net/detail/BIM-781620
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 1696
رقم السجل
BIM-781620
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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