Genetic diversity assessment of chrysanthemum germplasm using conserved DNA-derived polymorphism markers

Li, Tian; Guo, Jun-e; Li, Yingying; Ning, Hua; Sun, Xihuan; Zheng, Chongke

doi:10.1016/j.scienta.2013.08.027

Cited by 29 publications

(10 citation statements)

References 32 publications

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“…Several authors also reported that these marker techniques were able to provide more reliable diversity information compare to RAPD or ISSR techniques (Amirmoradi et al 2012;Li et al 2013;Poczai et al 2013) and are useful as tools for studying the genetic diversity of different plant germplasm. There have been previous reports on clustering of genotypes using gene-based molecular markers in potato (Gorji et al 2011), chickpea (Pakseresht et al 2013;Hajibarat et al 2015), ramie (Satia et al 2015), and wheat (Hamidi et al 2014).…”

Section: Discussionmentioning

confidence: 99%

Geographical diversity pattern in Iranian landrace durum wheat (Triticum turgidum) accessions using start codon targeted polymorphism and conserved DNA-derived polymorphism markers

Seyedimoradi¹,

Talebi²,

Fayaz³

2016

EEB

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Genetic diversity and relationships among 38 Iranian durum wheat accessions were analysed using conserved DNA-derived polymorphism (CDDP) and start codon targeted (SCoT) markers. A total of 10 CDDP and 10 SCoT primers were used to estimate genetic polymorphism among 38 durum wheat accessions. Comparatively, both CDDP and SCoT markers proved to be more effective and in terms of percentage of polymorphisms and polymorphic information content value were relatively similar. The average polymorphic information content value of CDDP was 0.39 which was relatively higher than those of SCoT where the respective values of polymorphic information content was 0.35. Using the neighbor joining clustering method, CDDP and SCoT markers were used to generate dendrograms, which revealed that the durum accessions were clustered into three and two major groups, respectively. According to the present results, CDDP markers proved more informative in studying genetic diversity among durum accessions. In both marker types, low correlation between genetic distances and geographical origin in examined durum landrace accessions was found. However, accessions from the same geographical regions mostly showed more genetic similarity than those with origins far apart. The results demostrated that CDDP and SCoT markers are useful for genetic diversity analysis of durum accessions. This information is useful for future germplasm collection and efficient utilization of landrace durum germplasm in plant breeding.

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Section: Discussionmentioning

confidence: 99%

Geographical diversity pattern in Iranian landrace durum wheat (Triticum turgidum) accessions using start codon targeted polymorphism and conserved DNA-derived polymorphism markers

Seyedimoradi¹,

Talebi²,

Fayaz³

2016

EEB

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“…In chrysanthemum, Shao, Guo, Deng, and Guo () showed the pattern of diversity present in a set of medicinal accessions that was consistent with their provenance by using inter‐simple sequence repeat (ISSR) and sequence‐related amplified polymorphism (SRAP) markers. The evaluation reported by Li et al () via conserved DNA‐derived polymorphism (CDDP) markers indicated that the entries clustered in a fashion consistent with inflorescence size rather than with petal type or colour type. In most cases, however, the investigated chrysanthemums were hardly divided by their common provenance, or by similarities in phenotypes (Roein, Asil, Sabouri, & Dadras, ; Klie, Menz, Linde, & Debener, ; Jo, Jo, Chu, Lian, & Cho, ; Li et al, ).…”

Section: Introductionmentioning

confidence: 99%

Genetic characterization of anemone‐type chrysanthemum (Chrysanthemum morifolium) using floral morphology and SRAP markers

Yang

et al. 2019

Plant Breeding

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Abbreviations: DFD, disc flower diameter; ID, inflorescence diameter; LLL, length of the longest lobe; NRF, number of ray florets; NTF, number of tubular florets; NTFL, number of tubular floret lobes; RFL, ray floret length; RFW, ray floret width; SL, style length; TFL, tubular floret length; TFL/SL, tubular floret length/style length; TFW, tubular floret width. AbstractAn appreciation of the genetic diversity retained in the gene pool of anemone-type chrysanthemums is needed to drive further genetic improvement of this commercially important ornamental species. Here, a panel of 67 accessions was characterized with respect to both floral morphology, assessed using a set of 12 inflorescenceassociated traits, and to genotype, using sequence-related amplified polymorphism (SRAP) fingerprinting. Abundant variation and a high level of broad-sense heritability (>88%) were revealed for all traits except number of tubular floret lobes. Of the possible 66 pairwise inter-trait combinations, 37 proved to be significantly correlated.A principal component analysis of the trait data showed that the first four principal components explained ~78% of the variance; meanwhile a hierarchical clustering analysis revealed a number of discrete groups reflecting the various cultivated types, but was not predictive of provenance. The SRAP genotyping employed 22 primer combinations and generated 238 informative fragments. A moderately high level of the Jaccard's similarity coefficient (mean 0.67) was calculated for the examined panel. A hierarchical clustering analysis based on the genotypic data revealed four groups, which were clearly reflective of cultivated type; moreover, a comparison of the within-cluster means for each of the two key anemone-related traits-tubular floret length and tubular floret length/style length-showed that the genotype-based clusterings were associated with the anemone levels, albeit imperfectively. A principal coordinate analysis showed that the first two coordinates accounted for about 14% of the total variation. In summary, the present study adds new understanding of the genetic diversity present in the anemone-type chrysanthemum gene pool, and the findings will lay the foundation for implementing a genotype/phenotype association strategy to reveal the genetic and molecular basis of floral form in this valuable ornamental species. K E Y W O R D Schrysanthemum, flower type, genetic diversity, molecular markers

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“…Chrysanthemum (Chrysanthemum morifolium R.) is one of the most well-known traditional flowers (Li et al, 2013;Ren et al, 2013) and known as one of the fertilizer-sensitive plants. Improper fertilization can aggravate the contradiction of vegetative and reproductive growth, resulting in a decline in growth and ornamental quality (Kocamaza et al, 2006).…”

Section: Introductionmentioning

confidence: 99%

Effects of humic acid derived from sediments on growth, photosynthesis and chloroplast ultrastructure in chrysanthemum

Fan

Wang

et al. 2014

Scientia Horticulturae

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Genetic diversity assessment of chrysanthemum germplasm using conserved DNA-derived polymorphism markers

Cited by 29 publications

References 32 publications

Geographical diversity pattern in Iranian landrace durum wheat (Triticum turgidum) accessions using start codon targeted polymorphism and conserved DNA-derived polymorphism markers

Geographical diversity pattern in Iranian landrace durum wheat (Triticum turgidum) accessions using start codon targeted polymorphism and conserved DNA-derived polymorphism markers

Genetic characterization of anemone‐type chrysanthemum (Chrysanthemum morifolium) using floral morphology and SRAP markers

Effects of humic acid derived from sediments on growth, photosynthesis and chloroplast ultrastructure in chrysanthemum

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