Genetic diversity in yellow passion fruit (Passiflora edulis Sims) based on RAPD

Cerqueira-Silva, Carlos Bernard Moreno; Conceição, L. D. H. C. S. Da; Cardoso-Silva, Cláudio Benício; Pereira, A. S.; Santos, Elisa Susilene Lisboa dos; Oliveira, Antônio Costa de; Corrêa, Ronan Xavier

doi:10.12702/1984-7033.v10n02a08

Cited by 8 publications

(11 citation statements)

References 21 publications

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“…The number of polymorphic bands observed was 94 (84%), while the number of monomorphic bands observed was 18 (16%). This percentage of polymorphic bands is according to the data available in the literature for characterizations carried out with species of passion fruits through RAPD markers, as with the wild species P. alata (Bellon et al, 2009) and P. nitida , as well as for the cultivated species P. edulis Cerqueira-Silva et al, 2010). Genetic diversity in P. trintae based on molecular markers…”

Section: Resultsmentioning

confidence: 90%

“…In this sense, access to molecular polymorphism at the DNA level optimizes the generation of knowledge useful for conserving the diversity of Passiflora spp, for example, the studies carried out using restriction enzymes of chloroplast DNA sites (Sánchez et al, 1999), isoenzymes (Segura et al, 2003), amplified fragment length polymorphism (Segura et al, 2002) and random amplified polymorphic DNA (RAPD) (Fajardo et al, 1998;Viana et al, 2003;Junqueira et al, 2007;Bellon et al, 2007Bellon et al, , 2009Cerqueira-Silva et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

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Genetic diversity in wild species of passion fruit (Passiflora trintae) based on molecular markers

Cerqueira-Silva¹,

Cardoso-Silva²,

Santos³

et al. 2010

Genet. Mol. Res.

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ABSTRACT. In spite of the importance of and the considerable variability observed in Passiflora (Passifloraceae), little is known about the genetic diversity of most of the species of this genus. We evaluated the genetic diversity by RAPD markers in 18 genotypes of Passiflora trintae. The 15 primers generated 112 markers, 84% of which were polymorphic. The genetic distance estimated by the complement of the Dice index (average dissimilarity = 0.30) and genotype grouping based on the UPGMA algorithm showed low variability among genotypes. More attention should be given to the study and conservation of the biodiversity of this economically important genus.

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Section: Resultsmentioning

confidence: 90%

Section: Introductionmentioning

confidence: 99%

Genetic diversity in wild species of passion fruit (Passiflora trintae) based on molecular markers

Cerqueira-Silva¹,

Cardoso-Silva²,

Santos³

et al. 2010

Genet. Mol. Res.

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“…The use of molecular markers is fundamentally important for enhancing the amount of information generated and for reducing the time required to obtain results (Ferreira and Rangel 2011). In this context, we note a considerable increase in research devoted to obtaining estimates of genetic variability using molecular markers in both commercial (Ortiz et al 2012;Costa et al 2012;Cerqueira-Silva et al 2010a;Bellon et al 2007;Viana et al 2003) and wild passion fruit species (Cerqueira-silva et al 2010b(Cerqueira-silva et al , c, 2012aJunqueira et al 2007). These studies have identified low variability among commercial accessions of P. edulis and generally wide variability among wild accessions of passion fruit, reinforcing the potential for the use of these materials as a resource in breeding programs.…”

Section: Introductionmentioning

confidence: 99%

Characterization and selection of passion fruit (yellow and purple) accessions based on molecular markers and disease reactions for use in breeding programs

et al. 2014

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Passiflora edulis Sims, which is native to South America, stands out as a passion fruit species with major potential for fruit production and marketing. This species is popularly known as yellow or purple passion fruit, depending on the color of the fruits produced. Brazil is the major worldwide producer of passion fruit; however, the average productivity of the country is low compared with its potential for culture. Fungal, bacterial and viral pathogens are among the factors limiting the productivity of passion fruit. Furthermore, no existing cultivars exhibit both productivity and resistance to disease. To select genetic material that will be useful for core collections and for increasing the genetic resistance of passion fruit cultivars to pathogens, we characterized 36 accessions based on 23 microsatellite loci and six variables related to the reactions to three diseases (woodiness virus, scab and anthracnose). We identified 127 alleles (an average of 5.52 alleles per locus), 30 % of which were private for yellow or purple passion fruit accessions. Analysis of variance and mean comparison tests indicated differences in five of the six variables (p \ 0.05, Scott-Knott test). Differences between the average reactions of the yellow and purple passion fruit accessions were also observed for the symptoms of woodiness virus and anthracnose (p \ 0.05, Mann-Whitney test).Together with these results, molecular and phenotypic estimates allowed the identification of groups of preferential accessions for use in breeding programs, for example, accessions BGP029, 071, 168, 205 and 277.

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“…In molecular diversity characterizations, RAPD markers (random amplified poly-morphic DNA) (Williams et al, 1990) have been widely used in Passiflora species, such as P. alata (Bellon et al, 2005), P. edulis Sims (Bellon et al, 2007;Cerqueira-Silva et al, 2010a), P. trintae (Cerqueira-Silva et al, 2010b), and Passiflora spp (Viana et al, 2010). We quantified, by RAPD markers and complement of the Dice index, the dissimilarity of wild genotypes of 'sleep' passion fruit, originating from the region of Vitória da Conquista, Bahia, Brazil, and belonging to the CAGT-Passiflora/UESB 'Planalto de Conquista'.…”

Section: Introductionmentioning

confidence: 99%

Short Communication Genetic variation in a wild population of the ‘sleep’ passion fruit (Passiflora setacea) based on molecular markers

Cerqueira-Silva¹,

Santos²,

Conceição³

et al. 2012

Genet. Mol. Res.

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ABSTRACT.Little is known about the molecular genetic diversity of most Passiflora species. We used RAPD markers to evaluate the genetic diversity of 24 genotypes of the 'sleep' passion fruit (Passiflora setacea). Twelve primers generated 95 markers, 88% of which were polymorphic. The genetic distance estimated by the complement of the Dice index ranged from 0.29 (among accessions Ps-G1 and Ps-G13) to 0.69 (among accessions Ps-G21 and Ps- G23). Genotype grouping based on the UPGMA algorithm showed considerable variability among genotypes. We conclude that P. setacea has a broad genetic base that could be exploited in breeding programs.

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Genetic diversity in yellow passion fruit (Passiflora edulis Sims) based on RAPD

Abstract: -

Cited by 8 publications

References 21 publications

Genetic diversity in wild species of passion fruit (Passiflora trintae) based on molecular markers

Genetic diversity in wild species of passion fruit (Passiflora trintae) based on molecular markers

Characterization and selection of passion fruit (yellow and purple) accessions based on molecular markers and disease reactions for use in breeding programs

Short Communication Genetic variation in a wild population of the ‘sleep’ passion fruit (Passiflora setacea) based on molecular markers

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