Characterization of the genetic relationships among biotypes of Malus prunifolia using simple sequence repeat marker

2012 ◽  
Vol 146 ◽  
pp. 169-174 ◽  
Author(s):  
Mingyang Fu ◽  
Fengwang Ma
Keyword(s):  
Simple Sequence Repeat Marker ◽  
Simple Sequence Repeat ◽  
Genetic Relationships ◽  
Sequence Repeat ◽  
Malus Prunifolia ◽  
Simple Sequence

scholarly journals Simple Sequence Repeat Identification and Endocarp Characterization of Olive Tree Accessions in a Tunisian Germplasm Collection

HortScience ◽  
2010 ◽  
Vol 45 (10) ◽  
pp. 1429-1436 ◽  
Author(s):  
Mahdi Fendri ◽  
Isabel Trujillo ◽  
Ahmed Trigui ◽  
María Isabel Rodríguez-García ◽  
Juan de Dios Alché Ramírez
Keyword(s):  
Simple Sequence Repeat ◽  
Genetic Relationships ◽  
Germplasm Collection ◽  
Olive Tree ◽  
Sequence Repeat ◽  
Olive Cultivars ◽  
Correspondence Factor Analysis ◽  
Simple Sequence

Most traditional olive-producing countries possess a diversified genetic patrimony in Olea europaea L. Since the emergence of modern olive growing system, the identification, classification, and conservation of autochthonous olive cultivars is a priority for these countries. In this work, a total of 84 accessions belonging to the “Boughrara”-Sfax olive germplasm collection located in Tunisia have been screened using a powerful set of eight simple sequence repeat markers (SSRs). The study revealed a high genetic variability among the collection and detected a total of 64 alleles. For better management of the mentioned germplasm bank, an improved classification of the entries, including new denominations, has been proposed. In addition, several cases of mislabeling, synonymy, and homonymy have been clarified. Genetic relationships among cultivars have been analyzed showing four major clusters. Finally, a correspondence factor analysis demonstrated that cultivars tend to cluster depending on their main use as oil or table olives. No clear clustering tendencies were observed when the geographical origin of cultivars was used as the criteria for the analysis. All results obtained by SSR screening and classification were in accordance with classification based on morphological traits of fruit endocarps.

scholarly journals Genetic relationships of pear germplasms using simple sequence repeat marker

2016 ◽  
Vol 43 (4) ◽  
pp. 466-472
Author(s):  
Jae An Chun ◽  
Kang Hee Cho ◽  
Se Hee Kim ◽  
Han-Chan Lee ◽  
In Myong Choi ◽  
...  
Keyword(s):  
Simple Sequence Repeat Marker ◽  
Simple Sequence Repeat ◽  
Genetic Relationships ◽  
Sequence Repeat ◽  
Simple Sequence

scholarly journals Relationships among Peach, Almond, and Related Species as Detected by Simple Sequence Repeat Markers

2003 ◽  
Vol 128 (5) ◽  
pp. 667-671 ◽  
Author(s):  
P. Martínez-Gómez ◽  
S. Arulsekar ◽  
D. Potter ◽  
T.M. Gradziel
Keyword(s):  
Ssr Markers ◽  
Related Species ◽  
Simple Sequence Repeat ◽  
Prunus Persica ◽  
Genetic Relationships ◽  
Sequence Repeat ◽  
Ssr Analysis ◽  
Phenetic Relationships ◽  
Simple Sequence

The genetic relationships among peach [Prunus persica (L.) Batsch], almond [P. dulcis (Mill.) D.A. Webb or P. amygdalus (L.) Batsch] and 10 related Prunus species within the subgenus Amygdalus were investigated using simple sequence repeat (SSR) markers. P. glandulosa Pall. was included as an outgroup. Polymorphic alleles were scored as present or absent for each accession. The number of alleles revealed by the SSR analysis in peach and almond cultivars ranged from one to three whereas related Prunus species showed a range of one to 10 alleles. Results demonstrated an extensive genetic variability within this readily intercrossed germplasm as well as the value of SSR markers developed in one species of Prunus for the characterization of related species. Mean character difference distances were calculated for all pairwise comparisons and were used to construct an unrooted dendogram depicting the phenetic relationships among species. Four main groups were distinguished. Peach cultivars clustered with accessions of P. davidiana (Carr.) Franch. and P. mira Koehne. The second group contained almond cultivars. A third group included accessions of P. argentea (Lam) Rehd., P. bucharica Korschinsky, P. kuramica Korschinsky, P. pedunculata Pall, P. petunikowii Lits., P. tangutica (Spach) Batal., and P. webbii (Spach) Vieh.. P. glandulosa and P. scoparia Batal. were included in a fourth group.

scholarly journals Development and characterization of non-coding RNA based simple sequence repeat markers in Capsicum species

Genomics ◽  
2020 ◽  
Vol 112 (2) ◽  
pp. 1554-1564 ◽  
Author(s):  
Vandana Jaiswal ◽  
Abdul Rawoof ◽  
Meenakshi Dubey ◽  
Sushil Satish Chhapekar ◽  
Vineet Sharma ◽  
...  
Keyword(s):  
Simple Sequence Repeat ◽  
Sequence Repeat ◽  
Simple Sequence Repeat Markers ◽  
Non Coding Rna ◽  
Capsicum Species ◽  
Simple Sequence

Characterization of expressed sequence tag-derived simple sequence repeat markers for 17 Linum species

Botany ◽  
2010 ◽  
Vol 88 (5) ◽  
pp. 537-543 ◽  
Author(s):  
Yong-Bi Fu ◽  
Gregory W. Peterson
Keyword(s):  
Simple Sequence Repeat ◽  
Expressed Sequence Tag ◽  
Sequence Repeat ◽  
Simple Sequence Repeat Markers ◽  
Linum Usitatissimum L ◽  
Evolutionary Studies ◽  
Expressed Sequence ◽  
Simple Sequence ◽  
Cultivated Flax

One major challenge in genetic and evolutionary studies of wild flax species is the lack of informative molecular markers. A set of 100 informative expressed sequence tag-derived simple sequence repeat (EST-SSR) primer pairs developed in cultivated flax ( Linum usitatissimum L.) were characterized on 35 Linum accessions representing 17 Linum species for their transferability to other Linum species. Ninety-nine primer pairs displayed scorable polymorphisms across 35 Linum samples and generated 627 bands likely from 121 loci. About 50% of the detected bands occurred only in three or fewer samples. A total of 393 bands, likely from 116 loci, were detected by 97 primer pairs in Linum bienne Mill. samples, but only up to 60 bands, likely from up to 39 loci, were revealed by 6 to 37 primer pairs in the samples of the other 15 Linum species. The L. bienne samples displayed 23.7% more EST-SSR variation than the L. usitatissimum samples. These characterized EST-SSR markers should be useful for future genetic diversity and evolutionary studies of Linum species, particularly for the progenitor of cultivated flax.

scholarly journals Transferability and characterization of simple sequence repeat markers from Anacardium occidentale to A. humile (Anacardiaceae)

2012 ◽  
Vol 11 (4) ◽  
pp. 4609-4616 ◽  
Author(s):  
L.G. Cota ◽  
P.A. Moreira ◽  
E.V. Menezes ◽  
A.S. Gomes ◽  
A.R.O. Ericsson ◽  
...  
Keyword(s):  
Simple Sequence Repeat ◽  
Anacardium Occidentale ◽  
Sequence Repeat ◽  
Simple Sequence Repeat Markers ◽  
Simple Sequence
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