Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s11033-018-4400-8 |
Exploring genetic variability in Prosopis cineraria using two gene targeted CAAT box-derived polymorphism (CBDP) and start codon targeted (SCoT) polymorphism markers | |
Shekhawat, Jatan K.1; Rai, Manoj K.1,2; Shekhawat, N. S.1; Kataria, Vinod1 | |
通讯作者 | Kataria, Vinod |
来源期刊 | MOLECULAR BIOLOGY REPORTS
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ISSN | 0301-4851 |
EISSN | 1573-4978 |
出版年 | 2018 |
卷号 | 45期号:6页码:2359-2367 |
英文摘要 | Two gene targeted molecular marker systems, CAAT box-derived polymorphism (CBDP) and start codon targeted (SCoT) polymorphism, were used to assess the genetic diversity and relatedness in Prosopis cineraria, a tree of abiotic stress tolerance, agroforestry and ethano-botanical importance. A total of ten wild populations consisting 49 individuals collected from different locations of Indian Thar Desert were examined for the genetic analysis of P. cineraria. Ten CBDP and seven SCoT primers, total 17 primers, generated 204 bands with an average of 12 bands per primer, of which 159 (76.8%) were polymorphic. The average PIC values for both CBDP and SCoT marker were 0.543 and 0.547, respectively. The cumulative data of these two markers were used to analyze different genetic diversity indices and compute pair-wise distances. The population genetic diversity analysis based on cumulative data of CBDP and SCoT markers revealed the high levels of genetic differentiation (GST = 0.341; GST > 0.15 as high), low value of gene flow (Nm = 0.966; Nm > 1 as high) and high fixation index (F-ST = 0. 415). The highest genetic diversity was observed among NGBAR populations followed by CHR populations, while SIK populations showed lowest genetic diversity. AMOVA revealed the percent molecular variation was higher within the populations (77%) compared to that of among populations (23%). The clustering pattern based on UPGMA and PCoA plot clearly demonstrated the genetic relationship among the genotypes collected from the different regions of Indian Thar Desert. |
英文关键词 | Conservation genetics Genetic diversity Molecular marker Population genetics Prosopis cineraria |
类型 | Article |
语种 | 英语 |
国家 | India |
收录类别 | SCI-E |
WOS记录号 | WOS:000452543200077 |
WOS关键词 | REGION AMPLIFICATION POLYMORPHISM ; POPULATION-STRUCTURE ; DIVERSITY ; ISOZYME ; RAPD ; LEGUMINOSAE ; TREES ; ISSR ; PCR |
WOS类目 | Biochemistry & Molecular Biology |
WOS研究方向 | Biochemistry & Molecular Biology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/211702 |
作者单位 | 1.Jai Narain Vyas Univ, UGC Ctr Adv Study, Dept Bot, Biotechnol Unit, Jodhpur 342001, Rajasthan, India; 2.Indira Gandhi Natl Tribal Univ, Dept Environm Sci, Amarkantak 484887, India |
推荐引用方式 GB/T 7714 | Shekhawat, Jatan K.,Rai, Manoj K.,Shekhawat, N. S.,et al. Exploring genetic variability in Prosopis cineraria using two gene targeted CAAT box-derived polymorphism (CBDP) and start codon targeted (SCoT) polymorphism markers[J],2018,45(6):2359-2367. |
APA | Shekhawat, Jatan K.,Rai, Manoj K.,Shekhawat, N. S.,&Kataria, Vinod.(2018).Exploring genetic variability in Prosopis cineraria using two gene targeted CAAT box-derived polymorphism (CBDP) and start codon targeted (SCoT) polymorphism markers.MOLECULAR BIOLOGY REPORTS,45(6),2359-2367. |
MLA | Shekhawat, Jatan K.,et al."Exploring genetic variability in Prosopis cineraria using two gene targeted CAAT box-derived polymorphism (CBDP) and start codon targeted (SCoT) polymorphism markers".MOLECULAR BIOLOGY REPORTS 45.6(2018):2359-2367. |
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