Molecular evidence of polyphyletism in the plant genus Carum L. (Apiaceae)

Papini, Alessio; Banci, Francesca; Nardi, Enio

doi:10.1590/s1415-47572007000300029

Cited by 27 publications

(19 citation statements)

References 34 publications

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“…Other recent studies (Papini, 2006; Valiejo‐Roman et al. , 2006b; Papini, Banci & Nardi, 2007) have shown that Schulzia crinita (Pall.) Spreng., Tamamschjanella rubella (E.Busch) Pimenov & Kljuykov, Hellenocarum multiflorum (Sm.)…”

Section: Introductionmentioning

confidence: 86%

Molecular appraisal ofBuniumand some related arid and subarid geophilic Apiaceae-Apioideae taxa of the Ancient Mediterranean

Degtjareva

Kljuykov

Samigullin

et al. 2009

Botanical Journal of the Linnean Society

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Bunium is unusual in Apiaceae in having a variable cotyledon number and broad infrageneric dysploidy. To test the monophyly of the genus, phylogenetic relationships among 39 Bunium species were investigated with DNA sequence data from nuclear (nrITS) and plastid (psbA-trnH intergenic spacer) regions. Several other taxa with a similar ecology and geography were also included in the analyses. Our results suggest that Bunium is not monophyletic. Bunium spp. in the eastern part of the study area are more closely related to the Central Asian genera Elaeosticta, Galagania, Hyalolaena, Mogoltavia and Oedibasis than to those in the western part. Our study revealed that molecular, morphological (cotyledon number and width of fruit commissure) and karyological data reveal similar patterns in the taxa studied.

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Section: Introductionmentioning

confidence: 86%

Molecular appraisal ofBuniumand some related arid and subarid geophilic Apiaceae-Apioideae taxa of the Ancient Mediterranean

Degtjareva

Kljuykov

Samigullin

et al. 2009

Botanical Journal of the Linnean Society

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“…Gibbs sampling and MCMC methods allow relatively easy analysis in models where standard likelihood calculations are extremely difficult (Walsh 2001). The Bayesian method has been applied to examine heterogeneity in genetic samples (Roeder et al 1998); evaluate genetic diversity (Holsinger 1999); examine phylogeny (Delgado-Salinas et al 2006;Papini et al 2007); and map multiple Quantitative Trait Loci (QTL) (Heath 1997;Sillanpaa and Arjas 1998;Ball 2001;Broman and Speed 2002).…”

Section: Introductionmentioning

confidence: 99%

Heritability of quantitative traits in segregating common bean families using a Bayesian approach

et al. 2008

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Genetic parameters for six quantitative traits in the early generation of segregating populations of common beans (Phaseolus vulgaris L.) were evaluated. A Bayesian approach was used for estimating the variance components, breeding values and broad sense heritability of the quantitative traits under analysis. The Markov Chain Monte Carlo method was utilized to analyze the contribution of genes affecting complex traits. Twenty-four F 3 families were evaluated in the field during 2005 in Santa Catarina, southern Brazil. With regard to the grain yield and yield components, the additive variances were relatively similar to the dominance variances. This result is confirmed by the 95% credible set from the posterior distribution. The mean estimates of broad-sense heritability (H 2 ) varied from 11.5% to 64.2%. The heritability estimates of yield and yield components were higher than the estimates for the number of days until flowering and reproductive period. However, for grain yield, the 95% heritability credible set included the heritability estimates from point of crop duration. The predicted genetic gain reached the highest value for the number of pods per plant (10.95%). Days to flowering and reproductive period had the lowest values of genetic advance. One hundred seed-weight, grain yield and seeds per pod exhibited a similar predictable level of genetic gain: GA = 5.73%, 5.81% and 4.77%, respectively. The Bayesian framework provided information that is useful for a breeding program, since it contributes to the understanding of how quantitative traits are genetically controlled.

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“…It have been demonstrated that this last genus is polyphyletic. Indeed, maximum parsimony with bootstrap resampling, maximum likelihood and Bayesian inference analyses resulted in three distinct clades for this genus (Papini et al 2007). …”

Section: Introductionmentioning

confidence: 96%

“…Indeed, the nucleotide sequences of the internal transcribed spacer region were used as molecular markers in order to establish phylogenetic relationships of some Apiaceae genera like Chamaesciadium C. A. Meyer (Papini 2006) and Carum L. (Papini et al 2007). It have been demonstrated that this last genus is polyphyletic.…”

Section: Introductionmentioning

confidence: 99%

Comparative study of the growth parameters of legumes grown in fipronil-stressed soils

Ahemad¹,

Khan²

2011

Eurasia J Biosci

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For the first time, genetic variability and differentiation among five annual caraway (Carum carvi) populations originating from Tunisia, Germany and Egypt were examined. Random Amplified Polymorphic DNA (RAPD) marker data were obtained and analysed with respect to genetic diversity, population structure and gene flow. Fourteen primers generated a total of 136 discernible and reproducible bands across the analyzed populations, out of which 56 were polymorphic. The UPGMA cluster analysis permitted the discrimination of all the genotypes and their sorting into 3 main groups. Tunisian caraway populations diverged significantly from German and Egyptian ones. Population clustering was made dependently from geographic origin. This has been further explained at the DNA level as we were able to select a set of RAPD fingerprints unique to each of the studied populations. Furthermore, dimensional graph derived from factorial analysis of RAPD frequency data, allowed significant grouping of the genotypes into five sub-plots, representing each one population. Shannon's index values showed that variation ranks between rather than within populations. These results indicated that considerable genetic differences among C. carvi populations were registered.

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Molecular evidence of polyphyletism in the plant genus Carum L. (Apiaceae)

Cited by 27 publications

References 34 publications

Molecular appraisal ofBuniumand some related arid and subarid geophilic Apiaceae-Apioideae taxa of the Ancient Mediterranean

Molecular appraisal ofBuniumand some related arid and subarid geophilic Apiaceae-Apioideae taxa of the Ancient Mediterranean

Heritability of quantitative traits in segregating common bean families using a Bayesian approach

Comparative study of the growth parameters of legumes grown in fipronil-stressed soils

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