Genetic diversity in two species of Passiflora L. (Passifloraceae) by karyotype and protein profiling

Beena, V. L.; Beevy, S. Suhara

doi:10.1007/s13237-015-0137-0

Cited by 2 publications

(2 citation statements)

References 22 publications

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“…The comparison of the haploid genome length measurements in the present work with that obtained in Brazilian genotypes, resulted in higher values than those of Souza et al (2003) for P. alata; than those of Beena & Beevy (2015), Cuco et al (2003) and Coelho et al (2016) for P. edulis f. flavicarpa; than those of Cuco et al (2003) and Coelho et al (2016) for P. cincinnata and that of Cuco et al (2003) for P. amethystina. On the other hand, our measurement of the haploid genome of P. capsularis resulted in values lower than those found by Amorim et al (2014).…”

Section: Karyotypic Parameterssupporting

confidence: 59%

Karyotypic analyses and genomic affinity among Argentinean species of Passiflora

et al. 2020

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The genus Passiflora (Passifloraceae) has more than 500 species, nineteen are native to Argentina. By their austral distribution, these species were included in breeding programs to obtain ornamental varieties tolerant to low temperatures. The aim of this work was to know the cytogenetic characteristics of Passiflora genotypes present in a working collection, as an indispensable knowledge for the development of a breeding plan. Chromosomal preparations were performed and karyotypic characteristics, rDNA sites by FISH and affinity among subgenera by GISH were studied. Chromosome counts in fourteen Argentinean species confirmed the basic chromosome numbers previously published: x = 6 for subgenus Decaloba, x = 9 for subgenus Passiflora and x = 10 for Dysosmia. The karyotypic parameters (karyotype, haploid chromosome length and asymmetry indices) and genomic affinities among the subgenera, clarify most of the chromosomal evolution of the genus. The results obtained strongly suggest that the basic number x = 6 would be the original one and that x = 9 was originated by processes of polyploidy and descendent dysploidy. Since subgenus Passiflora possesses the largest genomes, it is postulated that evolutionary process leading to x = 9 was accompanied by unequal distribution of non-coding repetitive DNA, mainly transposable elements. These processes could explain the asymmetrical karyotypes of species of subgenus Passiflora.

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Section: Karyotypic Parameterssupporting

confidence: 59%

Karyotypic analyses and genomic affinity among Argentinean species of Passiflora

et al. 2020

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“…It is due to the thick exocarp which prevents easy decay under biotic and abiotic stress.Present investigation recorded a total 70 numbers of bands having molecular weights ranging from 11 KD to 163.53 KD. All the seven selected genotypes found in East Siang District, Arunachal Pradesh exhibited monomorphic banding pattern in the protein profiling of giant granadilla Beena and Beevy, (2015). also reported the highest molecular weight i.e., 69.94 KD was generated by Passiflora foetida var.…”

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Morphological and biochemical characterization of Passiflora quadrangularis L. - A source of vegetable from East Siang district, Arunachal Pradesh, India

Kripa Shankar,

S R

2022

J. Hortic. Sci.

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Present research investigation was aimed at morphological and biochemical assessment of Passiflora quadrangularis L. commonly known as giant granadilla and locally called as vegetable squash grown as vegetable crop by the Adi tribe of Arunachal Pradesh. Seven genotypes collected during survey were characterized for different morphological and biochemical traits. Results showed that average fruit weight was 432.57g/fruit, with juice content 100.11 mL/fruit, vitamin C content 25.79 mg, vitamin A content 1.65 mg, Mean total flavonoids content was 16.75 mg/100 g of fruit juice, total soluble solids 12.040 Brix, antioxidant activity (DPPH) 6.07 %, titratable acidity 1.69 %, total carbohydrates 9.95 %, phenol content 338.38 mg/100 g of leaf was noted among the genotypes tested. The mean anthocyanin content in leaf was 1.20 mg/100 g, tendril 0.90 mg/100 g and petiole 1.69 mg/ 100 g among the genotypes. Seed protein profiling of Passiflora quadrangularis L. with SDS- PAGE showed diverse molecular weights ranging from 11 KD to 163.53 KD. However, monomorphic banding pattern among the protein profiling of giant granadilla was recorded among the selected genotypes. The results of the study show that the collected genotypes are belonged to Passiflora quadrangularis L. and are good source of nutritive value which can be used as source of vegetable.

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Genetic diversity in two species of Passiflora L. (Passifloraceae) by karyotype and protein profiling

Cited by 2 publications

References 22 publications

Karyotypic analyses and genomic affinity among Argentinean species of Passiflora

Karyotypic analyses and genomic affinity among Argentinean species of Passiflora

Morphological and biochemical characterization of Passiflora quadrangularis L. - A source of vegetable from East Siang district, Arunachal Pradesh, India

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