Grapevine Plant Genetic Resources-Improvement, Preservation and Biodiversity

Tsvetkov, I.; Atanassov, A.; Jankulova, M.; Vulchev, V.; Todorov, Ivailo; Pandeliev, Slavcho; Katerov, K.; Atanassov, Ivan; Hvarleva, T.; Tsvetkov, Y.; I, Genov; Dzambazova, T.; Antonov, I. I.; Marinov, L.; Dimitrov, E.; Panamska, M.; Varadinova, G.; Slavova, K.; Shishmanov, G.; Иванова, Н Н; Laginova, M.

doi:10.1080/13102818.2005.10817282

Cited by 4 publications

(3 citation statements)

References 24 publications

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“…The DNA was visualized with UV transilluminator and analyzed with a video image analyzer (BioImaging Systems, Cambridge, UK). Amplified fragments were scored for presence (1) or absence (0) and only strong bands were scored.…”

Section: Inter Simple Sequence Repeat (Issr)analysismentioning

confidence: 99%

In vitro Long-term Storage and Regeneration of Bulgarian Grapevine Variety “Velika” via Repetitive Somatic Embryogenesis

Tsvetkov¹,

Dzhambazova²,

Kondakova³

et al. 2014

ujps

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Somatic embryogenesis being one of the in vitro techniques that produce high regeneration rates, serves for high frequency propagation, gene transfer and germplasm storage. The aim of this work is to study the possibilities for in vitro long-term storage of grapevine genetic resources via repetitive somatic embryogenesis. Thirteen years after induction from leaves explants embryogenic cultures of Bulgarian grapevine variety "Velika" are still propagating via repetitive somatic embryogenesis in frame of clusters keeping their embryogenic and morphogenic competence. Plantlents regeneration from cotyledonary stage somatic embryos showed a normal phenotype compared with shoot-tip propagated controls. The genetic fidelity of regenerated plants was assessed by DNA analysis using Inter Simple Sequence Repeat (ISSR) markers. The amplified loci showed no differences between mother and regenerated plants, confirming the genetic authenticity of in vitro stored and propagated plants.

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Section: Inter Simple Sequence Repeat (Issr)analysismentioning

confidence: 99%

In vitro Long-term Storage and Regeneration of Bulgarian Grapevine Variety “Velika” via Repetitive Somatic Embryogenesis

Tsvetkov¹,

Dzhambazova²,

Kondakova³

et al. 2014

ujps

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“…It is directed mainly to regulating the business activity related to grapevine cultivation in the country and legislation, and winemaking activity. Researchers from AgroBioInstitute, supported by leading Bulgarian producers of grapevine planting material established and maintained a pre-basic genebank of Bulgarian and global grapewine varieties (26). The grapevines from National grapevine variety list were genotyped and procedure for verification of identity of the planting material was developed (18,19).…”

Section: Metabolite Profiling In Bulgarian Winemaking and Grapevine Bmentioning

confidence: 99%

Wine Metabolite Profiling: Possible Application in Winemaking and Grapevine Breading in Bulgaria

Atanassov¹,

Hvarleva²,

Rusanov³

et al. 2009

Biotechnology & Biotechnological Equipment

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“…The oldest fossils surely attributed to the wild and cultivated grapevine date back to this period (approx. 1 million years ago), while other species of the genus Vitis are considered to be part of the European fossil flora from the beginnings of Eocene, 40 millions years ago (Tsvetkov et al, 2005).…”

Section: Introductionmentioning

confidence: 99%

Distribution of Wild and Cultivated Grapes in Turkey

Üzün

Bayir

2010

Not Sci Biol

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Turkey is one of main gene centers in the world for grapes. It is believed that cultivated grapes have their origins in Turkey and the surrounding countries. Vitis vinifera ssp sylvestris is the only wild grape species in this region. That is why Turkey has a very large amount of wild grapevine populations and grape cultivars which offer to grapevine breeders a valuable gene pool. Wild grapevines have significant characters for inducing the resistence to biotic and abiotic stress factors, such as resistance to lime, drought, pests and diseases. Turkey has over 1.600 local grape cultivars, among which the majority of them are conserved at the national grape collection vineyard in Tekirdağ. They are mostly used as table grapes, dried grapes or for local consumptions. Wild grapes are distributed all over the country territory, mainly in the river basins and forests. Wild grape collection vineyards were established at some universities in Turkey. These grapevines will be screened for the resistance to biotic and abiotic stress factors.

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Grapevine Plant Genetic Resources-Improvement, Preservation and Biodiversity

Cited by 4 publications

References 24 publications

In vitro Long-term Storage and Regeneration of Bulgarian Grapevine Variety “Velika” via Repetitive Somatic Embryogenesis

In vitro Long-term Storage and Regeneration of Bulgarian Grapevine Variety “Velika” via Repetitive Somatic Embryogenesis

Wine Metabolite Profiling: Possible Application in Winemaking and Grapevine Breading in Bulgaria

Distribution of Wild and Cultivated Grapes in Turkey

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