scholarly journals Complexity of indica-japonica varietal differentiation in Bangladesh rice landraces revealed by microsatellite markers

2013 ◽  
Vol 63 (2) ◽  
pp. 227-232 ◽  
Author(s):  
Mumu Wang ◽  
Zuofeng Zhu ◽  
Lubin Tan ◽  
Fengxia Liu ◽  
Yongcai Fu ◽  
...  
Keyword(s):  
Microsatellite Markers ◽  
Rice Landraces ◽  
Varietal Differentiation

scholarly journals High Resolution Microsatellite Marker Analysis of Some Rice Landraces Using Metaphor Agarose Gel Electrophoresis

2016 ◽  
Vol 20 (1) ◽  
pp. 54 ◽  
Author(s):  
K. Kristamtini ◽  
T. Taryono ◽  
Panjisakti Basunanda ◽  
Rudi Hari Murti
Keyword(s):  
Microsatellite Markers ◽  
Gel Electrophoresis ◽  
Polyacrylamide Gel Electrophoresis ◽  
Molecular Techniques ◽  
Agarose Gel ◽  
Chain Reaction ◽  
Rice Landraces ◽  
Polymorphic Pattern ◽  
Polymerase Chain ◽  
Microsatellite Marker Analysis

Microsatellite markers or simple sequences repeats are DNA - based molecular techniques that areused to see the different among accessions and inbred lines. There are three methods to analysis the results ofthe polymerase chain reaction of microsatellite markers namely polyacrylamide gel electrophoresis (PAGE),capillary electroforesis, and Metaphor Agarose Gel Electroforesis (MAGE), and the Use of MAGE assessedmore easily and economically the polymorphic pattern of DNA markers. This study aimed to obtain fast,effective and efficient in term of easy and cheap technique to identify microsatellite markers of some blackrice cultivars and F2 populations from crosses between black with white rice. The results showed that MAGEsuccessfully separated clearly SSRs alleles with different sizes of less than 25 bp .

Molecular characterization and identification of new sources of tolerance to submergence and salinity from rice landraces of coastal India

2019 ◽  
Vol 17 (03) ◽  
pp. 221-231
Author(s):  
R. Samal ◽  
P. S. Roy ◽  
M. K. Kar ◽  
B. C. Patra ◽  
S. S. C. Patnaik ◽  
...  
Keyword(s):  
Microsatellite Markers ◽  
West Bengal ◽  
Germplasm Management ◽  
Rice Landraces ◽  
Varietal Identification ◽  
Tolerant Variety ◽  
High Level ◽  
Close Genetic Relationship ◽  
New Alleles

AbstractTrait-specific characterization of rice landraces has significant potential for germplasm management, varietal identification and mining of novel gene/allele for various traits. In the current study, we have characterized 98 unique rice landraces collected from coastal regions of India, affected by submergence and salinity, based onSub1andSaltolquantitative trait loci (QTL) linked microsatellite markers. Among these genotypes, four genotypes (IC536558, IC536559, IC536604 and IC536604-1) collected from Kerala and two genotypes (AC34902 and IC324589) collected from West Bengal were identified with tolerance to submergence and salinity stress. A high level of genetic diversity ofHe= 0.349 and 0.529 atSub1andSaltolQTL region was detected by QTL-linked microsatellite markers, respectively. AtSub1region one genotype, AC34902, was detected with maximum allelic similarity with FR13A, a known submergence tolerant variety. Besides, five genotypes (IC211188-1, IC536604-1, IC536604, IC536558 and IC536559) showed comparatively close genetic relationship with the salt tolerant variety FL478 forSaltolQTL and were clustered together in the neighbour joining dendrogram. Considering the haplotype structure, five genotypes (IC203801, IC203778, IC324584, IC413608 and IC413638) were identified which did not contain any common allele similar to FR13A but were still tolerant to submergence. These individuals need further characterization for identification of new alleles responsible for their tolerance.

scholarly journals Genetic diversity associated with agronomic traits using microsatellite markers in Pakistani rice landraces

2010 ◽  
Vol 13 (3) ◽  
Author(s):  
Zahida Hassan Pervaiz ◽  
M. Ashiq Rabbani ◽  
Ishtiaq Khaliq ◽  
Stephen R. Pearce ◽  
Salman A. Malik
Keyword(s):  
Genetic Diversity ◽  
Microsatellite Markers ◽  
Agronomic Traits ◽  
Rice Landraces

A panel of mono- and dinucleotide microsatellite markers is required for reliable determination of the MSI status in colorectal cancer

2001 ◽  
Vol 120 (5) ◽  
pp. A599-A599
Author(s):  
C ARNOLD ◽  
A GOEL ◽  
J CARETHERS ◽  
L WASSERMAN ◽  
C COMPTON ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Microsatellite Markers ◽  
Reliable Determination

Identification of microsatellite markers near the human genes encoding the beta-cell ATP-sensitive K+ channel and linkage studies with NIDDM in Japanese

Diabetes ◽  
1996 ◽  
Vol 45 (2) ◽  
pp. 267-269 ◽  
Author(s):  
N. Iwasaki ◽  
M. Kawamura ◽  
K. Yamagata ◽  
N. J. Cox ◽  
S. Karibe ◽  
...  
Keyword(s):  
Beta Cell ◽  
Microsatellite Markers ◽  
K Channel ◽  
Linkage Studies ◽  
Human Genes ◽  
Genes Encoding

The way of value of Correlation of genomic DNA microsatellite loci and live weight of Chukchi reindeer

2020 ◽  
pp. 27-32
Author(s):  
V. Dodokhov ◽  
N. Pavlova ◽  
T. Rumyantseva ◽  
L. Kalashnikova
Keyword(s):  
Microsatellite Markers ◽  
Agricultural Production ◽  
Live Weight ◽  
Biodiversity Loss ◽  
Tribal Community ◽  
High Germination ◽  
Wide Range ◽  
The Mean ◽  
High Level ◽  
Dna Microsatellite

The article presents the genetic characteristic of the Chukchi reindeer breed. The object of the study was of the Chukchi reindeer. In recent years, the number of reindeer of the Chukchi breed has declined sharply. Reduced reindeer numbers could lead to biodiversity loss. The Chukchi breed of deer has good meat qualities, has high germination viability and is adapted in adverse tundra conditions of Yakutia. Herding of the Chukchi breed of deer in Yakutia are engaged only in the Nizhnekolymsky district. There are four generic communities and the largest of which is the agricultural production cooperative of nomadic tribal community «Turvaurgin», which was chosen to assess the genetic processes of breed using microsatellite markers: Rt6, BMS1788, Rt 30, Rt1, Rt9, FCB193, Rt7, BMS745, C 143, Rt24, OheQ, C217, C32, NVHRT16, T40, C276. It was found that microsatellite markers have a wide range of alleles and generally have a high informative value for identifying of genetic differences between animals and groups of animal. The number of identified alleles is one of the indicators of the genetic diversity of the population. The total number of detected alleles was 127. The Chukchi breed of deer is characterized by a high level of heterozygosity, and the random crossing system prevails over inbreeding in the population. On average, there were 7.9 alleles (Na) per locus, and the mean number of effective alleles (Ne) was 4.1. The index of fixation averaged 0.001. The polymorphism index (PIC) ranged from 0.217 to 0.946, with an average of 0.695.

Edaphic and Geographic Origins of Varietal Differentiation InEriogonum calcareum

Madroño ◽  
2017 ◽  
Vol 64 (1) ◽  
pp. 22-31
Author(s):  
Brittni J. Brown ◽  
Donald H. Mansfield
Keyword(s):  
Geographic Origins ◽  
Varietal Differentiation

Genetic diversity based on microsatellite markers in five Nile tilapia strains

2009 ◽  
Vol 17 (1) ◽  
pp. 82 ◽  
Author(s):  
Liang Hongwei ◽  
Li Zhong ◽  
Luo Xiangzhong ◽  
Wang Changzhong ◽  
Hu Guangfu ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Microsatellite Markers ◽  
Nile Tilapia
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