scholarly journals Investigation of genetic diversity and phylogenetic relationship of Ctenopharyngodon idella from different regions of Punjab by using SSR Markers

2022 ◽  
Vol 11 (3) ◽  
Author(s):  
Muhammad Nasir Khan Babar
Keyword(s):  
Genetic Diversity ◽  
Phylogenetic Relationship ◽  
Ssr Markers ◽  
Ctenopharyngodon Idella ◽  
Relationship Of

scholarly journals Genetic diversity and relationship of husk tomato (Physalis spp.) from East Java Province revealed by SSR markers

2020 ◽  
Vol 22 (1) ◽  
Author(s):  
Halimatus Sadiyah ◽  
Sumeru Ashari ◽  
Budi Waluyo ◽  
Andy Soegianto
Keyword(s):  
Genetic Diversity ◽  
Ssr Markers ◽  
Small Groups ◽  
Evaluation Studies ◽  
Geographic Isolation ◽  
Breeding Programs ◽  
Significant Difference ◽  
Future Evaluation ◽  
Relationship Of ◽  
Husk Tomato

Abstract. Sadiyah H, Ashari S, Waluyo B, Soegianto A. 2021. Genetic diversity and relationship of husk tomato (Physalis spp.) from East Java Province revealed by SSR markers. Biodiversitas 22: 184-192. This study aimed to investigate the genetic diversity and relationship of Physalis spp. from East Java province, Indonesia. A total of the 33 Physalis accessions was analyzed employing 16 SSR markers. AMOVA, UPGMA clustering, and non-parametric ANOVA analyses were applied. The results showed Genetic diversity in this sample showed lower levels (He =0.171), as compared to other studies of Physalis that used different molecular markers. The dendrogram revealed the presence of five groups, the different species belong to different small groups. The two major groups consist of accessions originated from eastern Java and Madura Island, indicating that there is no significant difference between accessions from both areas although there is geographic isolation in the form of the strait. It is consistent with the low population differentiation and high genetic drift. The AMOVA revealed that 96% of the total variation came from the within-population (among accession), reflect that the accessions used in this study have high variation and valuable for plant improvement through breeding programs. It is recommended that future evaluation studies include more accession from minor accessions detected in the sample of this study to better represent the genetic diversity available in this crop.

Genetic diversity, population structure and relationship of Ethiopian barley (Hordeum vulgare L.) landraces as revealed by SSR markers

2022 ◽  
Vol 101 (1) ◽  
Author(s):  
Allo A. Dido ◽  
M. S. R. Krishna ◽  
Ermias Assefa ◽  
Dawit T. Degefu ◽  
B. J. K. Singh ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Population Structure ◽  
Hordeum Vulgare ◽  
Ssr Markers ◽  
Hordeum Vulgare L ◽  
Relationship Of

scholarly journals Genetic diversity and phylogenetic relationship of nine sheep populations based on microsatellite markers

2021 ◽  
Vol 64 (1) ◽  
pp. 7-16
Author(s):  
Qing Xia ◽  
Xiangyu Wang ◽  
Zhangyuan Pan ◽  
Rensen Zhang ◽  
Caihong Wei ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Phylogenetic Relationship ◽  
Gene Diversity ◽  
Polymorphic Information Content ◽  
Group Method ◽  
Pair Group ◽  
Introduced Populations ◽  
Unbiased Gene ◽  
Relationship Of ◽  
Hu Sheep

Abstract. The objective of this study was to assess the genetic diversity and phylogenetic relationship of nine sheep populations, including two famous high prolific populations and seven popular mutton populations raised in China. Overall, these sheep populations in this study exhibited a rich genetic diversity. Both the expected heterozygosity and Nei's unbiased gene diversity ranged from 0.64 to 0.75, with the lowest value found in Dorset sheep (DST) and the highest in Hu sheep (HUS) and Ba Han sheep (BAS). The polymorphic information content (PIC) varied between 0.59 in DST and 0.71 in HUS and BAS. Specifically, for individual breeds, the small-tail Han sheep (STH) and the four introduced populations did not display the expected diversity; therefore more attention should be paid to the maintenance of diversity during management of these populations. The results of un-weighted pair-group method (UPGMA) phylogenetic tree and structure analysis indicated that the nine investigated populations can be divided into two groups. Suffolk (SUF) and DST were clustered in one group, and the other group can be further divided into three clusters: German Mutton Merino (GMM)–BAS–Bamei Mutton sheep (BAM), HUS–STH and Du Han (DOS)–Dorper (DOP). This clustering result is consistent with sheep breeding history. TreeMix analysis also hinted at the possible gene flow from GMM to SUF. Together, an in-depth view of genetic diversity and genetic relationship will have important implications for breed-specific management.

scholarly journals Genetic diversity and relationship of Tunisian castor (Ricinus communis L.) genotypes revealed by SSR markers

Genetika ◽  
2020 ◽  
Vol 52 (2) ◽  
pp. 765-776
Author(s):  
Martin Vivodík ◽  
Ezzeddine Saadaoui ◽  
Zelmíra Balázová ◽  
Zdenka Gálová
Keyword(s):  
Genetic Diversity ◽  
Ssr Markers ◽  
Ricinus Communis ◽  
Ricinus Communis L ◽  
Relationship Of

scholarly journals Genetic Diversity and Relationship of China’s Bergenia Germplasm Revealed by Intersimple Sequence Repeat Markers

2021 ◽  
pp. 1-7
Author(s):  
Xiuli Lv ◽  
Yuan Guan ◽  
Jian Wang ◽  
Yanwei Zhou ◽  
Qunlu Liu ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Cluster Analysis ◽  
Phylogenetic Relationship ◽  
Theoretical Basis ◽  
Genetic Relationships ◽  
Issr Markers ◽  
Similarity Coefficient ◽  
Sequence Repeat ◽  
Relationship Of ◽  
Selection Of

To reveal the genetic diversity and genetic relationships of China’s Bergenia germplasm, 28 Bergenia accessions from different regions in China were analyzed by 24 intersimple sequence repeat (ISSR) markers. The results showed that 318 sites were amplified in all germplasm, including 307 polymorphic sites, and the percentage of polymorphic sites was 96.54%. Cluster analysis showed that the 28 accessions were divided into three categories, with a similarity coefficient of 0.5475. Bergenia purpurascens was clustered into one category; B. scopulosa was clustered into one category; and B. tianquaninsis, B. emeiensis, B. stracheyi, and B. crassifolia were clustered into one category. The results of the cluster analysis indicated that the 28 accessions were not completely classified by origin. Using the ISSR marker technique to analyze the phylogenetic relationship of Bergenia germplasm is helpful for identifying valuable resources and providing a theoretical basis for the selection of breeding parents.

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