Association of Morphological, Ecological, and Genetic Diversity of Aerva javanica Populations Growing in the Eastern Desert of Egypt

El-Tayeh, Noha; Galal, Hanan; Soliman, Mohamed H.; Zaki, Hoida

doi:10.3390/agronomy10030402

Cited by 9 publications

(9 citation statements)

References 32 publications

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“…This leads to high repeatability and good stability and does not require prediction of genomic DNA sequence, polymorphism, and rich information (Zietkiewicz et al 1994). ISSRs have been widely used in the study of genetic diversity of crop germplasm resources (El-tayeh et al 2020;Zafar-Pashanezhad et al 2019;Zhang et al 2020).…”

Section: Introductionmentioning

confidence: 99%

Assessment of genetic diversity in Amomum tsao-ko Crevost & Lemarié, an important medicine food homologous crop from Southwest China using SRAP and ISSR markers

Wang

2021

Genet Resour Crop Evol

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Amomum tsao-ko Crevost & Lemarié is an important crop that has been widely used in traditional Chinese medicine and daily diets for a long time. In this study, the genetic diversity and relationships of eight cultivated populations of A. tsao-ko grown in Southwest China were examined using sequencerelated amplified polymorphism (SRAP) and intersimple sequence repeat (ISSR) markers. The results showed that 139 (99.29%) of 140 and 185 (99.46%) of 186 bands were polymorphic by SRAP and ISSR primers amplification, respectively. The polymorphic information content of detected bands were 0.270 (SRAP) and 0.232 (ISSR), respectively. The average Nei's gene diversity (H = 0.217) and Shannon's information index (I = 0.348) at the species level generated by SRAP primer were higher than those by ISSR analysis (H = 0.158, I = 0.272). Genetic differentiation coefficients and molecular variance analysis (AMOVA) indicated that the genetic variance of A. tsao-ko mainly occurred within populations rather than among populations. The high genetic identity among populations was revealed by SRAP (0.937) and ISSR (0.963). Using UPGMA cluster analysis, principal coordinate analysis, and population structure analysis, the accessions were categorized into two major groups. Overall, results obtained here will be useful for A. tsao-ko germplasm characterization, conservation, and utilization.

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Section: Introductionmentioning

confidence: 99%

Assessment of genetic diversity in Amomum tsao-ko Crevost & Lemarié, an important medicine food homologous crop from Southwest China using SRAP and ISSR markers

Wang

2021

Genet Resour Crop Evol

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“…A diversity analysis of Jasminum was also performed on the collected variants using ISSR markers, which showed the intraspecific and interspecific variations and the relationship among the sections. Many studies have validated the use of ISSR markers for genomic characterization in the Oleaceae family [ 23 , 24 , 25 , 26 ] and many other plants, such as Batrachium [ 27 ], Pistacia [ 28 ], and Aerva [ 29 ].…”

Section: Discussionmentioning

confidence: 99%

ISSR-Based Genetic Diversity Assessment of Genus Jasminum L. (Oleaceae) from Pakistan

Akhtar

Hafiz

Hayat

et al. 2021

Plants

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The genus Jasminum L., of the family Oleaceae, includes many species occurring in the wild, or cultivated worldwide. A preliminary investigation based on inter-simple sequence repeats (ISSR) was performed to assess the genetic diversity among 28 accessions, representing nine species of Jasminum from various regions, representing a range of altitudes in Pakistan. A total of 21 ISSR primers were used, which produced 570 amplified bands of different sizes, with a mean polymorphic band percentage of 98.26%. The maximum resolving power, polymorphism information content, and index values of the ISSR markers recorded for primers 6, 16, and 19 were 0.40, 12.32, and 24.21, respectively. Based on the data of the ISSR markers, the resulting UPGMA dendrogram with the Jaccard coefficient divided the 28 accessions into two main clades. At the species level, the highest values for Shannon’s information index, polymorphism percentage, effective allele number, Nei’s genetic variations, and genetic unbiased diversity were found in Jasminum sambac L. and J. humile L., while the lowest were observed in J. mesnyi Hance and J. nitidum Skan. Based on Nei’s unbiased genetic identity pairwise population matrix, the maximum identity (0.804) was observed between J. elongatum Willd and J. multiflorum (Burm. f.) Andrews, and the lowest (0.566) between J. nitidum Skan. and J. azoricum L. Molecular variance analysis displayed a genetic variation of 79% among the nine populations. The study was aimed to established genetic diversity in Jasminum species using ISSR markers. With the help of this technique, we were able to establish immense intra- and interspecific diversity across the Jasminum species.

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“…Molecular markers have been widely used to characterize and assess the genetic diversity of medicinal plant species [20]. Inter-Simple Sequence Repeat (ISSR) molecular markers have several advantages in genetic diversity study due to their abundance, reproducibility, produce high polymorphism level, not being affected by environmental factors, information, effectiveness, and efficiency [21]. Genetic markers can be used to assess the number of distinct genotypes and the extent of clonality, and the total genetic diversity of a population [22].…”

Section: A Genetic Diversitymentioning

confidence: 99%

Genetic Diversity and Chemicals Profile of Ginger (Zingiber officinale Roscoe) in Indonesia

Subositi¹,

Widodo²,

Mujahid³

et al. 2022

International Journal on Advanced Science, Engineering and Information Technology

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Zingiber officinale is a medicinal plant used to treat various ailments by many ethnic groups in Indonesia. Information on genetic variation and chemical profiling of this plant, especially in the traditional herbal formula in Indonesia, is still limited. The objective of this study was to determine genetic variation and chemical profiling of Zingiber officinale accessions to compile database information. Inter-Simple Sequence Repeats (ISSR) were used to evaluate the genetic diversity of Z. officinale, and Fourier transforms infrared (FTIR) was used to analyze chemical profiling. Dice index similarity was used to calculate a similarity index between accessions, and Unweighted Pair Group Method Using Arithmetic Mean (UPGMA) was used to construct a dendrogram. The ISSR method for genetic profiling proved that Z. officinale from 14 selected ethnic groups were divided into three clusters. The similarity index among Z. officinale accessions ranged from 0.567 to 0.971, indicating high genetic diversity. The high degree of genetic variety detected by ISSR markers demonstrated the marker's efficiency in detecting variation in this Z. offcinale germplasm collection. The FTIR technique's phytochemical profile of Z. officinale analysis shows slight differences in spectra and can be grouped into three clusters. There was no correlation of clustering of Z. officinale accessions between geographical origins based on genetic and chemical profiles. Our findings may be valuable information for breeding, conservation, and utilization of Z. officinale.

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Association of Morphological, Ecological, and Genetic Diversity of Aerva javanica Populations Growing in the Eastern Desert of Egypt

Cited by 9 publications

References 32 publications

Assessment of genetic diversity in Amomum tsao-ko Crevost & Lemarié, an important medicine food homologous crop from Southwest China using SRAP and ISSR markers

Assessment of genetic diversity in Amomum tsao-ko Crevost & Lemarié, an important medicine food homologous crop from Southwest China using SRAP and ISSR markers

ISSR-Based Genetic Diversity Assessment of Genus Jasminum L. (Oleaceae) from Pakistan

Genetic Diversity and Chemicals Profile of Ginger (Zingiber officinale Roscoe) in Indonesia

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