Assessment of genetic variation in Russian olive (Elaeagnus angustifolia) based on morphological traits and random amplified polymorphic DNA (RAPD) genetic markers

2012 ◽  
Vol 6 (9) ◽  
Author(s):  
Leila Sadat Asadiar
Keyword(s):  
Genetic Variation ◽  
Genetic Markers ◽  
Morphological Traits ◽  
Random Amplified Polymorphic Dna ◽  
Elaeagnus Angustifolia ◽  
Russian Olive

scholarly journals Identification of inoculated Arbuscular mycorrhizal fungi resistant to lead and zinc and their effect on some morphological traits of the Russian olive (Elaeagnus angustifolia L.)

2019 ◽  
Vol 17 (1) ◽  
pp. 175-194
Author(s):  
بهمن زمانی کبرآبادی ◽  
سید محمد حجتی ◽  
فرهاد رجالی ◽  
مسعود اسماعیلی شریف ◽  
حمیدرضا رحمانی
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Morphological Traits ◽  
Arbuscular Mycorrhizal ◽  
Elaeagnus Angustifolia ◽  
Russian Olive ◽  
Lead And Zinc

scholarly journals Markers of Genetic Variation in Blue Gourami (Trichogaster trichopterus) as a Model for Labyrinth Fish

Biology ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 228
Author(s):  
Gad Degani ◽  
Isana Veksler-Lublinsky ◽  
Ari Meerson
Keyword(s):  
Growth Hormone ◽  
Genetic Variation ◽  
Genetic Markers ◽  
Basic Research ◽  
Coi Gene ◽  
12S Rrna ◽  
Rrna Gene ◽  
Somatotropic Axis ◽  
Genes Encoding ◽  
Growth And Reproduction

Markers of genetic variation between species are important for both applied and basic research. Here, various genes of the blue gourami (Trichogaster trichopterus, suborder Anabantoidei, a model labyrinth fish), many of them involved in growth and reproduction, are reviewed as markers of genetic variation. The genes encoding the following hormones are described: kisspeptins 1 and 2, gonadotropin-releasing hormones 1, 2, and 3, growth hormone, somatolactin, prolactin, follicle- stimulating hormone and luteinizing hormone, as well as mitochondrial genes encoding cytochrome b and 12S rRNA. Genetic markers in blue gourami, representing the suborder Anabantoidei, differ from those in other bony fishes. The sequence of the mitochondrial cytochrome c oxidase subunit 1 (COI) gene of blue gourami is often used to study the Anabantoidei suborder. Among the genes involved in controlling growth and reproduction, the most suitable genetic markers for distinguishing between species of the Anabantoidei have functions in the hypothalamic–pituitary–somatotropic axis: pituitary adenylate cyclase-activating polypeptide and growth hormone, and the 12S rRNA gene.

scholarly journals Detection and analysis of genetic variation in Salicornieae (Chenopodiaceae) using random amplified polymorphic DNA (RAPD) markers

Taxon ◽  
1995 ◽  
Vol 44 (1) ◽  
pp. 53-63 ◽  
Author(s):  
T. Luque ◽  
C. Ruiz ◽  
J. Avalos ◽  
I. L. Calderón ◽  
M. E. Figueroa
Keyword(s):  
Genetic Variation ◽  
Rapd Markers ◽  
Random Amplified Polymorphic Dna

scholarly journals Microsatellite Markers for Russian Olive (Elaeagnus angustifolia; Elaeagnaceae)

2013 ◽  
Vol 1 (9) ◽  
pp. 1300013 ◽  
Author(s):  
John F. Gaskin ◽  
Ruth A. Hufbauer ◽  
Steven M. Bogdanowicz
Keyword(s):  
Microsatellite Markers ◽  
Elaeagnus Angustifolia ◽  
Russian Olive

scholarly journals Power of a chromosomal test to detect genetic variation using genetic markers

Heredity ◽  
1998 ◽  
Vol 81 (3) ◽  
pp. 317-326 ◽  
Author(s):  
Peter M Visscher ◽  
Chris S Haley
Keyword(s):  
Genetic Variation ◽  
Genetic Markers

Direct comparison of levels of genetic variation in tomato detected by a GACA-containing microsatellite probe and by random amplified polymorphic DNA

Genome ◽  
1994 ◽  
Vol 37 (3) ◽  
pp. 375-381 ◽  
Author(s):  
W. Rus-Kortekaas ◽  
M. J. M. Smulders ◽  
P. Arens ◽  
B. Vosman
Keyword(s):  
Tissue Culture ◽  
Genetic Variation ◽  
Somaclonal Variation ◽  
Random Amplified Polymorphic Dna ◽  
Dna Fingerprint ◽  
Pairwise Comparisons ◽  
Lycopersicon Pennellii ◽  
Lycopersicon Species ◽  
Polymorphic Bands ◽  
Simple Sequence

In this study, a direct comparison was made of the ability of four selected random amplified polymorphic DNA (RAPD) primers and a GACA-containing microsatellite probe to detect genetic variation in Lycopersicon. Of the 89 RAPD primers initially tested, 85 showed differences between a representative of Lycopersicon pennellii and L. esculentum, but only 4 distinguished among three L. esculentum cultivars. These four primers were subsequently tested on representatives of six Lycopersicon species. In pairwise comparisons of species, all or 14 of the 15 combinations could be distinguished by single primers. When the primers were tested on 15 L. esculentum cultivars, 90 of the 105 combinations could be distinguished by the four primers together. Finally, none of 118 tested primers showed reproducible differences among calli or progeny of régénérants from tissue culture, although some of the plants had inherited morphological mutations. The probe pWVA16, which detects GACA-containing microsatellites, could distinguish in TaqI-digested DNA the representatives of Lycopersicon species as well as all the L. esculentum cultivars tested. The probe was unable to detect polymorphisms among calli and the progeny of regenerants from tissue culture. An analysis of the results showed that the four selected RAPD primers were able to detect polymorphic bands among species at a frequency of 80%, and among cultivars at a frequency of 44%. In contrast, the microsatellite probe detected polymorphic bands at a frequency of 100 and 95%, respectively. The GACA-containing probe did not detect any common bands among the representatives of the six species, while band sharing with RAPDs was 48%. These results indicate that the two methods detect two types of DNA that differ in their degree of variability.Key words: DNA fingerprint, RAPD, simple sequence, somaclonal variation, tissue culture.

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