scholarly journals Molecular genetic diversity of some rabbit breeds based on mitochondrial 16S rRNA sequences

2021 ◽  
Vol 29 (3) ◽  
pp. 193
Author(s):  
Mohammad Allam ◽  
N. S. Mahrous
Keyword(s):  
Genetic Diversity ◽  
16S Rrna ◽  
Genetic Relationships ◽  
Molecular Genetic ◽  
Future Research ◽  
Diversity Analysis ◽  
Molecular Genetic Diversity ◽  
White Breed ◽  
Rrna Sequences ◽  
16S Rrna Sequences

<p>The present study was performed to assess the genetic variations among six rabbit breeds in Egypt based on mitochondrial 16S rRNA sequences. The length of partial mitochondrial 16S rRNA in the six rabbit breeds ranged from 546 bp to 558 bp. The sequenced regions were submitted to GenBank/NCBI under accession numbers (MW052052 - MW052057). The average content of A+T was 57% in all breeds. Among breeds, the percentages of genetic distance values were ranged from 0.000 to 0.004. The highest P-distance (0.004) was found between the New Zealand White breed and all other breeds. The results support the suitability of mitochondrial 16S rRNA for genetic diversity analysis of rabbit breeds and the applicability for future research on genetic relationships and the phylogeny of rabbit breeds.</p>

Molecular genetic diversity analysis in emmer wheat (Triticum dicoccon Schrank) from India

2012 ◽  
Vol 60 (1) ◽  
pp. 165-174 ◽  
Author(s):  
Arvindkumar Salunkhe ◽  
Shubhada Tamhankar ◽  
Sujata Tetali ◽  
Maria Zaharieva ◽  
David Bonnett ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Molecular Genetic ◽  
Emmer Wheat ◽  
Diversity Analysis ◽  
Genetic Diversity Analysis ◽  
Triticum Dicoccon ◽  
Molecular Genetic Diversity

scholarly journals Molecular Genetic Diversity Among 12 Clones of Lagerstroemia fauriei Revealed by AFLP and RAPD Markers

HortScience ◽  
2003 ◽  
Vol 38 (2) ◽  
pp. 256-259 ◽  
Author(s):  
Margaret R. Pooler
Keyword(s):  
Genetic Diversity ◽  
Genetic Relationships ◽  
Molecular Genetic ◽  
Genetic Material ◽  
The United States ◽  
Aflp Markers ◽  
Economic Significance ◽  
Molecular Genetic Diversity ◽  
In The Wild ◽  
The U.S

Many popular crapemyrtle (Lagerstroemia L.) cultivars grown in the United States are interspecific hybrids between L. indica L. and L. fauriei Koehne. The 22 hybrid cultivars released from the U.S. National Arboretum contain primarily genetic material from L. fauriei PI 237884. Examining the genetic diversity ofL. fauriei specimens in the U.S. is valuable because of the historical and economic significance of the species, the increasing interest it is receiving as a source of new cultivars, and its threatened status in the wild. Our objectives were to examine molecular genetic diversity among L. fauriei accessions using Randomly Amplified Polymorphic DNA (RAPD) and Amplified Fragment Length Polymorphisms (AFLP) markers. Our results indicate: 1) RAPD and AFLP markers are generally consistent in the genetic relationships that they suggest; 2) the L. fauriei germplasm we examined falls into at least three distinct clusters; and 3) the genetic base of cultivated Lagerstroemia could be broadened significantly by incorporating some of this more diverse L. fauriei germplasm into breeding programs.

scholarly journals Morphological and molecular genetic diversity analysis using SSR markers in Jackfruit (Artocarpus heterophyllus Lam.) genotypes for pulp colour

2019 ◽  
Author(s):  
K. Kavya ◽  
S. Shyamalamma ◽  
S. Gayatri
Keyword(s):  
Genetic Diversity ◽  
Molecular Genetic ◽  
Fruit Weight ◽  
Diversity Analysis ◽  
Yellow Colour ◽  
Artocarpus Heterophyllus ◽  
Commercial Cultivation ◽  
Molecular Genetic Diversity ◽  
Yellow Orange ◽  
Vast Variation

Jackfruit (Artocarpus heterophyllus Lam.) being an important dryland horticultural tree, grows well with minimum care and maintenance. The study aimed at identifying the genetic diversity present in twenty jackfruit genotypes for different pulp colours. The genotypes were identified for commercial cultivation, based on fruit and flake quality characters viz., fruit weight, fruit rind weight per kg fruit, number of flakes per kg fruit, weight of flakes per kg fruit, individual fresh flake weight and TSS as per the Jackfruit descriptors given by IPGRI, Rome. The best genotypes identified from the study were Swarna, Lalbagh Madhura, Byrachandra, NSP, Ashoka Yellow and NEL and these can be used for commercial purpose. Molecular diversity analysis was also carried out using 22 SSR primers, out of which six primers (SSR 9, SSR 10, SSR 30, SSR 34, SSR 45 and SSR 48) showed polymorphism among twenty genotypes. The genetic similarity co-efficient ranged from 0 to 0.96, indicating a vast variation in genetic diversity for pulp colour. A dendrogram was constructed by UPGMA analysis revealed three major clusters. The genotypes with cream and yellow colour pulp grouped in cluster I and II, followed by yellow, orange and red in cluster III. These markers effectively segregated the genotypes based on different pulp colours and hence, can be used for both diversity analysis and in breeding applications.

Molecular genetic diversity analysis for heat tolerance of indigenous and exotic wheat genotypes

2019 ◽  
Vol 29 (1) ◽  
pp. 15-23 ◽  
Author(s):  
Sindhu Sareen ◽  
Nabin Bhusal ◽  
Manoj Kumar ◽  
Pradeep Kumar Bhati ◽  
Renu Munjal ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Heat Tolerance ◽  
Molecular Genetic ◽  
Diversity Analysis ◽  
Genetic Diversity Analysis ◽  
Wheat Genotypes ◽  
Molecular Genetic Diversity
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