Genetic Diversity of Salicornia herbacea according to Habitat Area by ISSR Markers

Kim, Suk-Kyu; Cho, Yoon Sik; Hur, Young Baek; Song, J.; Jeong, Hee Do; Chung, Sang Ok

doi:10.13047/kjee.2017.31.6.492

Cited by 4 publications

(3 citation statements)

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“…The mean genetic index was 0.249 and the mean Shannon index was 0.382. These researchers mentioned that for achieving high diversity in populations Salicornia, a wider research scope is required to be chosen [16]. Using ISSR markers to identify genotypic differences among the 23 genotypes of finger millet revealed a high degree of polymorphism supported by substantial differences in all marker parameters [33].…”

Section: Discussionmentioning

confidence: 99%

Analysis of population structure and genetic diversity of Iranian Wild Salicornia (Salicornia iranica Akhani) population

Aghaei

Hassani

Nazemiyeh

et al. 2022

Journal of Genetic Engineering and Biotechnology

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Background Salicornia is a halophyte plant capable of being irrigated with seawater, which can be used as an alternative food. Given this, it is necessary to study the potentials of this plant’s morphological diversity in the natural environment. In this study, 33 wild populations of Salicornia were collected from different geographical areas around Urmia Lake during the flowering stage, and 55 morphological traits and 25 ISSR loci of the plant were analyzed. Based on morphological and molecular traits and the cluster analysis, Salicornia populations were divided into four and two groups, respectively. Results Overall, the high percentage of polymorphic loci (65.69%), the average number of effective alleles per locus (1.63), and the Shannon data index (0.540) indicate that ISSR markers was used to identify genetic diversity. Molecular data cluster analysis divided the studied populations into two main groups, which included 12.12% and 87.88% of the populations, respectively. Based on the effective analysis of the population’s genetic structure and the precise classification of individuals into suitable sub-populations, the value of K=2 was calculated. Conclusions The research findings indicated that the populations of Salicornia have a considerable diversity in morphological traits. Furthermore, markers UBC823, B, A7, and K, as well as markers with the Shannon index, effective allele, and large heterozygosis values, are the most effective markers in comparison with other markers used in this study. The findings of this study will aid in parental selection studies for breeding programs of Salicornia in future.

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Section: Discussionmentioning

confidence: 99%

Analysis of population structure and genetic diversity of Iranian Wild Salicornia (Salicornia iranica Akhani) population

Aghaei

Hassani

Nazemiyeh

et al. 2022

Journal of Genetic Engineering and Biotechnology

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show abstract

Section: Discussionmentioning

confidence: 99%

Analysis of Morphological and Molecular Genetic Diversity of Salicornia Iranica Akhani Wildlife Populations around Urmia Lake, Iran

Aghaei

Hassani

Nazemiyeh

et al. 2021

Preprint

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Salicornia is a halophyte plant capable of being irrigated with seawater, which can be used as an alternative food. Given this, it is necessary to study the potentials of this plant's morphological diversity in the natural environment. In this study, 33 wild populations of Salicornia were collected from different geographical areas around Urmia Lake during the flowering stage, and some morphological traits and 25 ISSR loci of the plant were measured. Based on morphological traits and the cluster analysis, Salicornia populations were divided into four groups. Overall, the high percentage of polymorphic gene loci (65.69%), the average number of effective alleles per gene locus (1.63), and the Shannon data index (0.540) indicate that ISSR markers can be used in Identify genetic diversity to be used. Molecular data cluster analysis divided the studied populations into two main groups, which included 12.12% and 87.88% of the populations, respectively. Based on the effective analysis of the population's genetic structure and the precise classification of individuals into suitable sub-populations, the value of K = 2 was calculated. The research findings indicated that markers UBC823, B, A7, and K, and with the Shannon index, effective allele, and large heterozygosity values are markers with the highest effectiveness compared to other markers utilized, and they are used better than other compounds in genetic distance. The findings of this study will aid in parental selection studies for breeding programs of salicornia in future.

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“…DNA markers have been eminent in revealing the genetic variations in species (Hailu and Asfere, 2020). ISSR markers served in numerous studies on hereditary differences of halophytes (Kim et al, 2017;Aghaei et al, 2022;Paica et al, 2022). SCoT markers helped evaluate genetic differences and characterize halophytes (Rittirongsakul et al, 2020;Abd El-Moneim et al, 2021;Osmonali et al, 2023).…”

Section: Molecular Analysismentioning

confidence: 99%

Agro-Physiological and Genetic Characterization of Halophyte Species and Their Impact on Salt-Affected Soil

SAMAHA

2024

SABRAOJBG

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The adverse effects of climate change and heightened soil salinity on agricultural production are definite. Halophytes serve to remove salts from soil effectively and economically. Consequently, the presented work has evaluated the impact of three halophytic species on salt-affected soil. The study used inter simple sequence repeats (ISSRs) and start codon targeted (SCoT) markers to examine the genetic variations. Field experiments progressed on salt-affected soils around Qarun Lake's coastal region for two consecutive seasons (2019 and 2020). The soil and plants underwent analysis using established methodologies. The findings indicated that after the fifth cutting for the three halophytic species, there was a drop in salinity indices, implying an improvement in soil quality assessments. On the other hand, six ISSR and 10 SCoT primers amplified 96 and 190 bands with 84.14% and 88.29% polymorphism, respectively. Additionally, they demonstrated numerous positive and negative markers linked to some phenotypic traits. Polymorphic information content (PIC) values were 0.51 (ISSRs) and 0.48 (SCoT), indicating that these markers were moderately informative. Heterozygosity index (He) values were 0.59 (ISSRs) and 0.57 (SCoT), implying a substantial degree of genetic diversity present within the studied species.

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Genetic Diversity of Salicornia herbacea according to Habitat Area by ISSR Markers

Cited by 4 publications

References 0 publications

Analysis of population structure and genetic diversity of Iranian Wild Salicornia (Salicornia iranica Akhani) population

Analysis of population structure and genetic diversity of Iranian Wild Salicornia (Salicornia iranica Akhani) population

Analysis of Morphological and Molecular Genetic Diversity of Salicornia Iranica Akhani Wildlife Populations around Urmia Lake, Iran

Agro-Physiological and Genetic Characterization of Halophyte Species and Their Impact on Salt-Affected Soil

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