Study of arbitrarily amplified (RAPD and ISSR) and gene targeted (SCoT and CBDP) markers for genetic diversity and population structure in Kalmegh [Andrographis paniculata (Burm. f.) Nees]

Tiwari, Gunjan; Singh, Rakesh; Singh, Nivedita; Choudhury, Debjani; Paliwal, Ritu; Kumar, Ashok; Gupta, Veena

doi:10.1016/j.indcrop.2016.03.031

Cited by 79 publications

(35 citation statements)

References 22 publications

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“…In contrast, the average Rp value of the CBDP markers was more than that of the SCoT markers, which indicated the high ability of the CBDP markers to reflect the genetic diversity in T. urartu. These results are in agreement with Heikrujam et al [36], Tiwari et al [9], Etminan et al [16,17,37] and Qaderi et al [19], who reported that SCoT and CBDP markers were more useful for dissecting genetic diversity and structure than other molecular marker techniques.…”

Section: Resultssupporting

confidence: 90%

“…Hence, distribution of this germplasm in the different parts of Iran, suggest that this area is an ideal source of diversity for discovering useful genes to transfer into modern wheat. Several studies reported that T. urartu is an ideal source of genes related to seed quality, tolerance to both biotic [especially for leaf rust and powdery mildew diseases] and abiotic [especially for drought, salinity and cold] stresses tolerance [4][5][6][7][8][9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

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Assessment of genetic diversity inTriticum urartuThumanjan ex Gandilyan accessions using start codon targeted polymorphism (SCoT) and CAAT-box derived polymorphism (CBDP) markers

Gholamian

Etminan

Changizi

et al. 2019

Biotechnology & Biotechnological Equipment

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Section: Resultssupporting

confidence: 90%

Section: Introductionmentioning

confidence: 99%

Assessment of genetic diversity inTriticum urartuThumanjan ex Gandilyan accessions using start codon targeted polymorphism (SCoT) and CAAT-box derived polymorphism (CBDP) markers

Gholamian

Etminan

Changizi

et al. 2019

Biotechnology & Biotechnological Equipment

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“…Molecular markers provide a powerful tool for proper characterization of germplasm and chemotypes and their management. Among developed genetic markers, inter‐simple sequence repeat (ISSR) markers have been widely used for plant diversity analyses based on DNA finger‐printing, genetic diversity, population genetic, and phylogenetic studies . According to the literature information, ISSR markers have been efficiently used for the genetic analysis of several medicinal plant species …”

Section: Introductionmentioning

confidence: 99%

Genetic and Chemical Diversity in Perovskia abrotanoides Kar. (Lamiaceae) Populations Based on ISSRs Markers and Essential Oils Profile

Pourhosseini

Hadian

Sonboli³

et al. 2018

Chemistry & Biodiversity

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Genetic and the essential oil composition variability among twelve Perovskia abrotanoides populations (PAbPs) growing wild in Iran were assessed by ISSR markers, GC-FID and GC/MS, respectively. Nine selected ISSR primers produced 119 discernible bands, of them 96 (80.7%) being polymorphic. Genetic similarity values among populations ranged between 0.07 and 0.79 which indicated a high level of genetic variation. Polymorphic information content, resolving power and marker index generated by ISSR primers were, 0.31, 6.14, and 3.32, respectively. UPGMA grouped PAbPs into four main clusters. Altogether, 38 chemical compounds were identified in the oils, and a relatively high variation in their contents was found. Camphor (11.9 - 27.5%), 1,8-cineole (11.3 - 21.3%), α-bisabolol (0.0 - 13.1%), α-pinene (5.9 - 10.8%), and δ-3-carene (0.1 - 10.5%) were the major compounds. Oxygenated monoterpenes (32.1 - 35.8%) and monoterpene hydrocarbons (25.7 - 30.4%) were the main groups of compounds in the oils studied. Cluster analysis and principal-component analysis were used to characterize the samples according to oil components. Four main chemotypes were found to be Chemotype I (camphor/1,8-cineol), Chemotype II (1,8-cineole/camphor), Chemotype III (camphor/1,8-cineol/α-bisabolol), and Chemotype IV (camphor/δ-3-carene/α-bisabolol). The information, provided here on P. abrotanoides populations, will be useful to introduce this plant into agricultural systems.

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“…In addition, Sanqi has relatively short cultivation history, and insufficient splitting time between populations should be a cause of the lack of differentiation, too [60]. Some cultivated medicinal plants usually have no genetic differentiation with most genetic variation occurring within populations even though they have longer cultivation history than Sanqi or have phenotypic or agro-ecological groups [70–72]. And the insufficient splitting time also resulted in the lack of the differentiation between the Guangxi group and Yunnan group although the migration rates (demographic parameters, m1 and m2) between them were not significant.…”

Section: Discussionmentioning

confidence: 99%

Application of RAD Sequencing for Evaluating the Genetic Diversity of Domesticated Panax notoginseng (Araliaceae)

Pan

Wang

Sun³

et al. 2016

PLoS ONE

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Panax notoginseng, a traditional Chinese medicinal plant, has been cultivated and domesticated for approximately 400 years, mainly in Yunnan and Guangxi, two provinces in southwest China. This species was named according to cultivated rather than wild individuals, and no wild populations had been found until now. The genetic resources available on farms are important for both breeding practices and resource conservation. In the present study, the recently developed technology RADseq, which is based on next-generation sequencing, was used to analyze the genetic variation and differentiation of P. notoginseng. The nucleotide diversity and heterozygosity results indicated that P. notoginseng had low genetic diversity at both the species and population levels. Almost no genetic differentiation has been detected, and all populations were genetically similar due to strong gene flow and insufficient splitting time. Although the genetic diversity of P. notoginseng was low at both species and population levels, several traditional plantations had relatively high genetic diversity, as revealed by the He and π values and by the private allele numbers. These valuable genetic resources should be protected as soon as possible to facilitate future breeding projects. The possible geographical origin of Sanqi domestication was discussed based on the results of the genetic diversity analysis.

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Study of arbitrarily amplified (RAPD and ISSR) and gene targeted (SCoT and CBDP) markers for genetic diversity and population structure in Kalmegh [Andrographis paniculata (Burm. f.) Nees]

Cited by 79 publications

References 22 publications

Assessment of genetic diversity inTriticum urartuThumanjan ex Gandilyan accessions using start codon targeted polymorphism (SCoT) and CAAT-box derived polymorphism (CBDP) markers

Assessment of genetic diversity inTriticum urartuThumanjan ex Gandilyan accessions using start codon targeted polymorphism (SCoT) and CAAT-box derived polymorphism (CBDP) markers

Genetic and Chemical Diversity in Perovskia abrotanoides Kar. (Lamiaceae) Populations Based on ISSRs Markers and Essential Oils Profile

Application of RAD Sequencing for Evaluating the Genetic Diversity of Domesticated Panax notoginseng (Araliaceae)

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