DNA Fingerprinting of Bruchid Resistant Mung Bean Genotypes Using SSR Markers

2021 ◽  
Vol 83 (2) ◽  
pp. 288-291
Author(s):  
P S Soumia ◽  
Chitra Srivastava ◽  
Govindharaj Guru Pirasanna Pandi ◽  
Subramanian Sabtharishi
Keyword(s):  
Dna Fingerprinting ◽  
Ssr Markers ◽  
Mung Bean

LEGITIMACY OF PROGENIES USING SSR MARKERS AS CONTROLLING SYSTEM AND EARLIER SELECTION IN THE OIL PALM NURSERY (Elaeis guineensis JACQ.)

2018 ◽  
Vol 25 (1) ◽  
pp. 21-30
Author(s):  
Rokhana Faizah ◽  
Sri Wening ◽  
Abdul Razak Purba
Keyword(s):  
Dna Fingerprinting ◽  
Ssr Markers ◽  
Oil Palm ◽  
Dna Markers ◽  
Elaeis Guineensis ◽  
Gene Marker ◽  
Controlling System ◽  
Crossing Probability ◽  
Simple Sequence

Information of legitimacy of oil palm progenies is important to guaranty the quality and to control commercial seeds procedures. A true and legitimate cross will produce progeny which has a combination of their parent's allele. The information could be obtained early in the nursery stage through DNA fingerprinting analysis. Simple Sequence Repeats (SSR) is one of DNA markers used for DNA fingerprinting, since the marker system has advantages to acquire information of allele per individual in population and efficiency diverse allele of progeny and their parents. The aim of the research is to obtain legitimacy of 12 progenies analyzing in the oil palm nursery stage. Thirteen SSR markers were used to analyze 12 crossings number of oil palm. The genotypes data by alleles of SSR inferred and quantified using Gene Marker® Software version 2.4.0 Soft Genetics® LLC and analyzed based on Mendel's Law of Segregation. The result showed based on heredity pattern of progeny and their parent's allele that progenies H were indicated genetically derived from their known parents while progenies from A and G indicated as illegitimate crossing. Probability value for legitimacy of progenies of 9 other crosses has 0.031 and 0.5. Legitimacy analysis of progeny using SSR markers could be used to control the quality of crossing material and earlier selection in the oil palm nursery.

DNA Fingerprinting of Upland Cotton (Gossypium hirsutum) Hybrids and their Parents Using RAPD and SSR Markers

2015 ◽  
Vol 6 (6) ◽  
pp. 728
Author(s):  
Chandrakant Singh ◽  
Rajkumar ◽  
Vijay Kumar ◽  
Deepak H. Patel ◽  
Vishal R. Patil
Keyword(s):  
Gossypium Hirsutum ◽  
Dna Fingerprinting ◽  
Ssr Markers ◽  
Upland Cotton

DNA fingerprinting and genetic purity testing of a new broccoli hybrid using SSR markers

2013 ◽  
Vol 41 (3) ◽  
pp. 464-468
Author(s):  
H.F. Yu ◽  
J.S. Wang ◽  
Z.Q. Zhao ◽  
X.G. Sheng ◽  
H.H. Gu
Keyword(s):  
Dna Fingerprinting ◽  
Ssr Markers ◽  
Genetic Purity ◽  
Purity Testing

scholarly journals LEGITIMACY OF PROGENIES USING SSR MARKERS AS CONTROLLING SYSTEM AND EARLIER SELECTION IN THE OIL PALM NURSERY (Elaeis guineensis JACQ.)

2017 ◽  
Vol 25 (1) ◽  
pp. 21-30
Author(s):  
Rokhana Faizah ◽  
Sri Wening ◽  
Abdul Razak Purba
Keyword(s):  
Dna Fingerprinting ◽  
Ssr Markers ◽  
Oil Palm ◽  
Dna Markers ◽  
Elaeis Guineensis ◽  
Gene Marker ◽  
Controlling System ◽  
Crossing Probability ◽  
Simple Sequence

Information of legitimacy of oil palm progenies is important to guaranty the quality and to control commercial seeds procedures. A true and legitimate cross will produce progeny which has a combination of their parent's allele. The information could be obtained early in the nursery stage through DNA fingerprinting analysis. Simple Sequence Repeats (SSR) is one of DNA markers used for DNA fingerprinting, since the marker system has advantages to acquire information of allele per individual in population and efficiency diverse allele of progeny and their parents. The aim of the research is to obtain legitimacy of 12 progenies analyzing in the oil palm nursery stage. Thirteen SSR markers were used to analyze 12 crossings number of oil palm. The genotypes data by alleles of SSR inferred and quantified using Gene Marker® Software version 2.4.0 Soft Genetics® LLC and analyzed based on Mendel's Law of Segregation. The result showed based on heredity pattern of progeny and their parent's allele that progenies H were indicated genetically derived from their known parents while progenies from A and G indicated as illegitimate crossing. Probability value for legitimacy of progenies of 9 other crosses has 0.031 and 0.5. Legitimacy analysis of progeny using SSR markers could be used to control the quality of crossing material and earlier selection in the oil palm nursery.

scholarly journals Characterization of Little millet (Panicum sumatrense) varieties using Morphological descriptors and SSR based DNA fingerprinting

2020 ◽  
pp. 29-34
Author(s):  
Senthil Natesan ◽  
Gayathri Venugopalan ◽  
Selva Babu Selvamani ◽  
Madhumitha Krishnamoorthy ◽  
Sarankumar Chandran ◽  
...  
Keyword(s):  
Dna Fingerprinting ◽  
Pearl Millet ◽  
Ssr Markers ◽  
Morphological Characters ◽  
Dna Fingerprint ◽  
Morphological Descriptors ◽  
Little Millet ◽  
Amplicon Size ◽  
Cereal Genomes ◽  
Unique Markers

Little millet varieties are generally distinguished by morphological descriptors which are being used for seed certification and DUS characterization [1]. But in practical terms, these key differentiation descriptors between varieties of little millet are very fewer and hence difficult to differentiate germplasm accessions. Germplasm registration in NBPGR needs DNA fingerprint to show the uniqueness of germplasm in comparison to existing varieties. DNA fingerprinting is a better option to identify unique markers to differentiate the varieties. Available genomic resources are scarce since little millet is still considered to be an orphan crop. Therefore markers from other cereal genomes such as maize, pearl millet and barnyard millet that are been utilized for DNA fingerprinting purpose with a clue of cereal synteny relationship. Twenty-one morphological descriptors studies revealed that the variety ATL 1 is different from the other varieties for more than 16 morphological characters studied. DNA fingerprinting is attempted in five genotypes of little millets such as BL6, ATL 1, TNPsu 176, Co (Samai) 4, Paiyur 2 using cereal SSR markers. Among the 25 maize SSR markers used two markers viz., phi213984 and phi295450 scored polymorphism by the amplicon size of 310bp and 600bp respectively. From the 25 Pearl millet SSR markers used only one SSR marker found polymorphic at 305bp allele size for ATL 1 and Hence, SSR based DNA fingerprinting helped to differentiate ATL1, the newly released high yielding variety from other genotypes of little millets which can be used for varietal identification purpose.

scholarly journals DNA fingerprinting and genetic diversities in some Bangladeshi aus rice (Oryza sativa L.) genotypes

2017 ◽  
Vol 15 (1) ◽  
pp. 123-137 ◽  
Author(s):  
MM Islam ◽  
HA Begum ◽  
MS Ali ◽  
M Kamruzzaman ◽  
S Hoque ◽  
...  
Keyword(s):  
Genetic Distance ◽  
Dna Fingerprinting ◽  
Ssr Markers ◽  
Oryza Sativa L ◽  
Polymorphic Information Content ◽  
Crop Improvement ◽  
Allelic Diversity ◽  
Breeding Programs ◽  
Chord Distance ◽  
Genetic Dissimilarity

The allelic diversity and relationship among 120 Aus rice landraces were determined through DNA fingerprinting using microsatellite (SSR) markers. A total of 85 SSR markers were used to characterize and discriminate all tested Aus rice genotypes, 45 of which were polymorphic for different chromosome numbers. The number of alleles per locus varied from 6 alleles (RM484 and RM541) to 30 alleles (RM519) with an average of 13 alleles per locus. The polymorphic information content (PIC) values varied ranged from 0.5211 (RM536) to 0.9369 (RM519) with an average 0.8217. The highest PIC value (0.9369) was obtained for RM519 followed by RM286 (0.9357). The genetic distance-based results seen in the unrooted neighbor-joining tree clustering revealed nine genetic groups. Being grouped into distant clusters and with highest genetic distance, eleven genotypes viz., Atithi dhan, Kadar chap, Pankiraj, Japanese-7, Jamri saity, Logi jota, Joba, Lada moni, Manik Mondal-2, Boilum and Brmulka-2 could be selected as potential parents for crop improvement for their distinctive characters. Panchash and Parija had closest distance in the SSR based CS-Chord distance (0.000) might have same genetic background. The highest genetic dissimilarity (1.000) was found among the nineteen Aus genotypes combinations followed by the second highest (0.9778) among 94 Aus rice combinations. Whereas lowest genetic dissimilarity was found between Kala and Kalo Hizli (0.1778) followed by Holat and Holae (0.2667). This information will be useful in the selection of diverse parents, background selection during backcross breeding programs and assist in broadening germplasm-based rice breeding programs in the near future.SAARC J. Agri., 15(1): 123-137 (2017)

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