Genetic Diversity in Punica granatum Revealed by Nuclear rRNA, Internal Transcribed Spacer and RAPD Polymorphism

2013 ◽  
Vol 36 (2) ◽  
pp. 115-124 ◽  
Author(s):  
S. K. Singh ◽  
P. R. Meghwal ◽  
Rakesh Pathak ◽  
Ragini Gautam ◽  
Suresh Kumar
Keyword(s):  
Genetic Diversity ◽  
Internal Transcribed Spacer ◽  
Punica Granatum ◽  
Rapd Polymorphism

Genetic diversity of Peucedanum japonicum using Internal Transcribed Spacer (ITS) sequence

Planta Medica ◽  
2008 ◽  
Vol 74 (09) ◽  
Author(s):  
YH Kim ◽  
JA Ryuk ◽  
BS Ko ◽  
JW Lee ◽  
SE Oh ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Internal Transcribed Spacer ◽  
Its Sequence

Genetic Diversity and Origin of Siam Weed (Chromolaena odorata) in Australia

1998 ◽  
Vol 12 (1) ◽  
pp. 27-31 ◽  
Author(s):  
Leon J. Scott ◽  
Corinna L. Lange ◽  
Glenn C. Graham ◽  
David K. Yeates
Keyword(s):  
Genetic Diversity ◽  
Internal Transcribed Spacer ◽  
Sequence Data ◽  
Southern Brazil ◽  
Chromolaena Odorata ◽  
Base Pairs ◽  
Its1 Sequence ◽  
Its1 Region ◽  
Native And Introduced Ranges ◽  
The U.S

Asynchronous flowering was noted in a recently discovered infestation of siam weed in north Queensland. This may indicate some genetic diversity in the infestation, increasing concerns about the origin of the infestation. Internal transcribed spacer 1 (ITS1) sequence data were obtained for siam weed individuals from north Queensland, Indonesia, Thailand, South Africa, Ivory Coast, Brazil, Colombia, and the U.S. The ITS1 region is 258 base pairs long, and the populations that flower at different times in north Queensland differ by four base substitutions. The genotype common in north Queensland is also reported throughout the native and introduced ranges. The other genotype is reported only in north Queensland and southern Brazil. These data, in conjunction with prior investigations into possible origins, indicate that Brazil is the most likely source of the infestation in Australia.

scholarly journals Evaluation of genetic diversity in 19 Glycine max (L.) Merr. accessions included in the Czech National Collection of soybean genotypes

2012 ◽  
Vol 38 (No. 2) ◽  
pp. 69-74 ◽  
Author(s):  
M. Baránek ◽  
M. Kadlec ◽  
J. Raddová ◽  
M. Vachůn ◽  
M. Pidra
Keyword(s):  
Genetic Diversity ◽  
Glycine Max ◽  
Random Amplified Polymorphic Dna ◽  
Breeding Programs ◽  
Low Level ◽  
Low Degree ◽  
Soybean Genotypes ◽  
Glycine Max L ◽  
Rapd Polymorphism ◽  
Selection Of

The random amplified polymorphic DNA (RAPD) technique was used to evaluate both genetic diversity among 19 soybean accessions included in the Czech National Collection of Soybean Genotypes and their potential as a new source of genetic variations for soybean breeding programs. Only 22 of all the 40 random primers used in RAPD reactions showed polymorphism acceptable for an effective characterisation of these accessions. Altogether 122 highly reproducible RAPD fragments were generated, 55 of them were polymorphic (46%). However, because of the previously observed low degree of RAPD polymorphism in the case of Glycine max, fragments with low level of informativeness were evaluated, too. Presented results enable the selection of genetically distinct individuals. Such information may be useful to breeders willing to use genetically diverse introductions in soybean improvement process. 

scholarly journals Comparison of Genetic Variation of Anthurium (Anthurium andraeanum) Cultivars Using SCoT, CDDP and RAPD Markers

2018 ◽  
Vol 28 (2) ◽  
pp. 171-182 ◽  
Author(s):  
Abbas Saidi ◽  
Zahra Daneshvar ◽  
Zohreh Hajibarat
Keyword(s):  
Genetic Diversity ◽  
Cluster Analysis ◽  
Genetic Variation ◽  
Molecular Markers ◽  
Rapd Markers ◽  
Start Codon ◽  
Similarity Matrix ◽  
Random Amplification ◽  
Anthurium Andraeanum ◽  
Rapd Polymorphism

To evaluate the genetic diversity among 10 cultivars of anthurium were performed using three molecular markers such as Start Codon Targeted (SCoT) and Conserved DNA-derived Polymorphism (CDDP), and Random Amplification of Polymorphic DNA (RAPD). Polymorphism index content (PIC) was calculated 0.39, 0.42 and 0.37 for RAPD, SCoT and CDDP, respectively. This result showed all the three molecular markers had almost an identical potential in estimating genetic diversity. Cluster analysis using SCoT, CDDP and RAPD divided the cultivars to three distinct clusters. The similarity matrix obtained through SCoT and CDDP was positively significantly correlated (r = 0.76, p < 0.01). This is the first report in which the efficiency of two targeted DNA region molecular markers (SCoT and CDDP) together with RAPD technique have been compared with each other in a set of anthurium cultivras. Results suggested that SCOT, CDDP and RAPD fingerprinting techniques are of sufficient ability to detect polymorphism in anthurium cultivars. Plant Tissue Cult. & Biotech. 28(2): 171-182, 2018 (December)

Genotypic Characterization of Rhizopus Spp. Tempeh and Usar: Traditional Inoculum of Tempeh in Indonesia

2020 ◽  
Vol 14 (3) ◽  
pp. 3
Author(s):  
Tati Barus ◽  
Jason Wiranata Sanjaya ◽  
Anastasia Tatik Hartanti ◽  
Adi Yulandi ◽  
Vivitri Dewi Prasasty ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Internal Transcribed Spacer ◽  
Rapd Markers ◽  
Random Amplified Polymorphic Dna ◽  
Its Sequence ◽  
Rhizopus Microsporus ◽  
Rhizopus Delemar

Abstract. Soybeans tempeh (tempeh) is processed by fermentation using Rhizopus spp. Tempeh is an important source of protein in Indonesia. The traditional inoculum in fermentation locally is known as Usar which is made from the leaves of Hibiscus tiliaceus. However, Rhizopus information from Usar is still limited. Therefore, this study aims to identify and investigate the genetic diversity of Rhizopus species from Usar and tempeh based on the Internal Transcribed Spacer (ITS) sequence and the Random Amplified Polymorphic DNA (RAPD) markers. Twenty-three Rhizopus strains were isolated from Usar and ten Rhizopus strains were isolated from tempeh. Based on ITS sequences, the isolates were similar to R Rhizopus microsporus (30 isolates) and Rhizopus delemar (3 isolates) with 98-99% similarity. The genetics of R. microsporus and R. delemar are varied and different from the genetics of R. microsporus from tempeh. The growth temperature of R. microsporus varies from 33 to 48°C and R. delemar can grow to a maximum at 33°C. The role of R. microsporus and R. delemar from Usar in determining the quality of tempeh is still limited. Therefore, it needs to be investigated further.

scholarly journals Genetic Diversity of Trypanosoma evansi in Buffalo based on Internal Transcribed Spacer (ITS) Regions

2007 ◽  
Vol 69 (5) ◽  
pp. 487-493 ◽  
Author(s):  
Sintawee KHUCHAREONTAWORN ◽  
Phirom SINGHAPHAN ◽  
Nareerat VISESHAKUL ◽  
Kosum CHANSIRI
Keyword(s):  
Genetic Diversity ◽  
Internal Transcribed Spacer ◽  
Trypanosoma Evansi ◽  
Its Regions
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