E-ISSN 2090-0503 | ISSN 1687-7497
 
2023, Vol: 19, Issue: 2
19 / 2Current Issue Online FirstArchiveAims and ScopeAbstracting & IndexingMost Accessed ArticlesMost Downloaded ArticlesMost Cited Articles

Original Research 


KARYOTYPE DYNAMIC VARIATION AMONG ACCESSIONS OF LATHYRUS SATIVUS L. FROM DIFFERENT GEOGRAPHICAL REGIONS

Reda Helmy Ahmed Sammour Adel Ramadan El-Shanshoury Safaa Abd El-Aleem Radwan Doaa Elsayed Ali Abdelrahman El-sherif.

Abstract
The present work aimed to study the karyotype dynamic structure and to identify the genetic variability of 26 accessions of Lathyrus sativus related to its geographical distribution. The study based on the morphological features of the basic chromosome numbers and numerical characterization of the karyotypes using total chromosome length (TCL), mean chromosome length (MCL) and mean centromeric index (MCI). The basic chromosome numbers were analyzed cytologically by Feulgen staining. All accessions were diploid (2n = 14). The karyotypes of the studied accessions had a predominance of metacentric chromosomes with some accessions characterized by subtelocentric chromosomes. Karyotype analysis also revealed the appearance of extra chromosomal structure like B-chromosome and satellite. Karyotype analysis showed a variation in the chromosome length, chromosome structure and centromere position of the accessions. The variation may be considered of adaptive significance and evolution in L. sativus.

Key words: Lathyrus sativus, grass pea, karyotype, chromosome.


 
ARTICLE TOOLS
Abstract
PDF Fulltext
How to cite this articleHow to cite this article
Citation Tools
Related Records
 Articles by Reda Helmy Ahmed Sammour Adel Ramadan El-Shanshoury Safaa Abd El-Aleem Radwan Doaa Elsayed Ali Abdelrahman El-sherif
on Google
on Google Scholar

How to Cite this Article
Pubmed Style

Reda Helmy Ahmed Sammour Adel Ramadan El-Shanshoury Safaa Abd El-Aleem Radwan Doaa Elsayed Ali Abdelrahman El-sherif. KARYOTYPE DYNAMIC VARIATION AMONG ACCESSIONS OF LATHYRUS SATIVUS L. FROM DIFFERENT GEOGRAPHICAL REGIONS. Egypt. J. Exp. Biol. (Bot.). 2014; 10(2): 107-113.

Web Style

Reda Helmy Ahmed Sammour Adel Ramadan El-Shanshoury Safaa Abd El-Aleem Radwan Doaa Elsayed Ali Abdelrahman El-sherif. KARYOTYPE DYNAMIC VARIATION AMONG ACCESSIONS OF LATHYRUS SATIVUS L. FROM DIFFERENT GEOGRAPHICAL REGIONS. https://www.egyseb.net//?mno=186620 [Access: December 06, 2023].

AMA (American Medical Association) Style

Reda Helmy Ahmed Sammour Adel Ramadan El-Shanshoury Safaa Abd El-Aleem Radwan Doaa Elsayed Ali Abdelrahman El-sherif. KARYOTYPE DYNAMIC VARIATION AMONG ACCESSIONS OF LATHYRUS SATIVUS L. FROM DIFFERENT GEOGRAPHICAL REGIONS. Egypt. J. Exp. Biol. (Bot.). 2014; 10(2): 107-113.


Vancouver/ICMJE Style

Reda Helmy Ahmed Sammour Adel Ramadan El-Shanshoury Safaa Abd El-Aleem Radwan Doaa Elsayed Ali Abdelrahman El-sherif. KARYOTYPE DYNAMIC VARIATION AMONG ACCESSIONS OF LATHYRUS SATIVUS L. FROM DIFFERENT GEOGRAPHICAL REGIONS. Egypt. J. Exp. Biol. (Bot.). (2014), [cited December 06, 2023]; 10(2): 107-113.


Harvard Style

Reda Helmy Ahmed Sammour Adel Ramadan El-Shanshoury Safaa Abd El-Aleem Radwan Doaa Elsayed Ali Abdelrahman El-sherif (2014) KARYOTYPE DYNAMIC VARIATION AMONG ACCESSIONS OF LATHYRUS SATIVUS L. FROM DIFFERENT GEOGRAPHICAL REGIONS. Egypt. J. Exp. Biol. (Bot.), 10 (2), 107-113.


Turabian Style

Reda Helmy Ahmed Sammour Adel Ramadan El-Shanshoury Safaa Abd El-Aleem Radwan Doaa Elsayed Ali Abdelrahman El-sherif. 2014. KARYOTYPE DYNAMIC VARIATION AMONG ACCESSIONS OF LATHYRUS SATIVUS L. FROM DIFFERENT GEOGRAPHICAL REGIONS. THE EGYPTIAN JOURNAL OF EXPERIMENTAL BIOLOGY (Botany), 10 (2), 107-113.


Chicago Style

Reda Helmy Ahmed Sammour Adel Ramadan El-Shanshoury Safaa Abd El-Aleem Radwan Doaa Elsayed Ali Abdelrahman El-sherif. "KARYOTYPE DYNAMIC VARIATION AMONG ACCESSIONS OF LATHYRUS SATIVUS L. FROM DIFFERENT GEOGRAPHICAL REGIONS." THE EGYPTIAN JOURNAL OF EXPERIMENTAL BIOLOGY (Botany) 10 (2014), 107-113.


MLA (The Modern Language Association) Style

Reda Helmy Ahmed Sammour Adel Ramadan El-Shanshoury Safaa Abd El-Aleem Radwan Doaa Elsayed Ali Abdelrahman El-sherif. "KARYOTYPE DYNAMIC VARIATION AMONG ACCESSIONS OF LATHYRUS SATIVUS L. FROM DIFFERENT GEOGRAPHICAL REGIONS." THE EGYPTIAN JOURNAL OF EXPERIMENTAL BIOLOGY (Botany) 10.2 (2014), 107-113. Print.


APA (American Psychological Association) Style

Reda Helmy Ahmed Sammour Adel Ramadan El-Shanshoury Safaa Abd El-Aleem Radwan Doaa Elsayed Ali Abdelrahman El-sherif (2014) KARYOTYPE DYNAMIC VARIATION AMONG ACCESSIONS OF LATHYRUS SATIVUS L. FROM DIFFERENT GEOGRAPHICAL REGIONS. THE EGYPTIAN JOURNAL OF EXPERIMENTAL BIOLOGY (Botany), 10 (2), 107-113.


Author LoginReviewer LoginAbout PublisherEditorial PoliciesEditorial Review PolicyPeer Review PolicyEditorial & Peer Review ProcessPublication Ethics and Publication Malpractice StatementConflict of Interest PolicyPlagiarism PolicyProtection of Research Participants (Statement On Human And Animal Rights)Privacy PolicySelf-Archiving PoliciesTerms of UseLicense Information

About THE EGYPTIAN JOURNAL OF EXPERIMENTAL BIOLOGY (Botany)

The Egyptian Journal of Experimental Biology (Botany) publishes original scientific research concerning botanical sciences (Morphology, Taxonomy, Gen ... Read more.



For best results, please use Internet Explorer or Google Chrome.

Contact Information

egysebbz@gmail.com