The Kuban grapes wild forms growing on the Red Forest nature reserve territory

Gorbunov, Ivan Viktorovich; Ilnitskaya, Elena Tarasovna; Luk'yanov, A. T.; Makarkina, Marina Victorovna; Mikhailovsky, S S; Pankin, Mikhail Ivanovich

doi:10.1088/1755-1315/677/4/042072

Cited by 3 publications

(1 citation statement)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This hypothesis is based on a study of the morphological characteristics between varieties from the eastern and western parts of the planet. Proof of this assertion was provided by the analysis of chlorotype variation of 1201 wild and cultivated plant specimens collected throughout the distribution area of the species in Europe and by studying their genetic relationships [1][2][3][4][5][6]. The results of this study showed the appearance of two centers of origin of cultivated germplasm, one in the Middle East and the other in the western part of the Mediterranean Sea.…”

Section: Introductionmentioning

confidence: 99%

New finds of wild grapes of the Kuban region and their environmental and geographic characteristics

Gorbunov

Lukyanova

2023

E3S Web of Conf.

View full text Add to dashboard Cite

This article presents the study results of new locations of wild forms of the Krasnodar Territory, Crimean region. Two populations in two locations were found in the slope and plain territories. In the course of the expeditions, the environmental and geographic characteristics of the habitats of wild grape forms were given, a complete description of the vegetation of the ecotopes under study was made, and the morphological and biological qualitative and quantitative indicators of grape wild forms have been studied in detail. When analyzing scientific literature data, it was found that there is not enough information about Kuban wild plants, feral forms and autochthons of grapes. The urgent need for this study arose. The research was carried out using route-reconnaissance, geobotanical, ampelographic, analytical methods. The variability of some indicators was detected to a greater or lesser extent, both at interpopulation and endogenous levels. Populations differ in the shape of the leaf blade, with leaves occurring pentagonal, deltoid, and rounded. The degree of leaf corrugation varies from weak to medium. The crown of the young shoot is slightly open or half open, with very rare pubescence, the depth of the upper lateral leaf clippings is from very small to medium.

show abstract

Section: Introductionmentioning

confidence: 99%

New finds of wild grapes of the Kuban region and their environmental and geographic characteristics

Gorbunov

Lukyanova

2023

E3S Web of Conf.

View full text Add to dashboard Cite

show abstract

Phenotypic and Genotypic Features of Wild Forms of Kuban Grapes

Gorbunov¹,

Lukyanova²,

Lifanov³

et al. 2022

Vestnik of Kazan State Agrarian University

View full text Add to dashboard Cite

The article presents the results of scientific research consisting in finding wild-growing forms of the genus Vitis L. and studying their ecological-biological, phenotypic and genotypic features. The purpose of the work is to attract particularly valuable samples for economically useful traits to selection as new donors of resistance to various abiotic and biotic stress factors. The research was carried out on the territory of the state nature Reserve “Utrish” of Krasnodar Territory in 2021 using traditional and modern methods: route reconnaissance (expedition), geobotanical, ampelographic, analytical. It was found that the shape (openness), cobwebby pubescence and the degree of anthocyanin coloration of the tip of the young shoot in the studied populations of wild grapes are among the most variable morphological features. According to the method [15], the shape of the tip of the young shoot varies in this case from slightly open to completely open. The cobwebby pubescence of the crown of a young shoot in wild grape plants along a wide gap varies from medium (3 points) to thick (4 points). The discovered and described wild-growing forms of grapes Sh1-Sh5 go through all phases of development in full – from budding to grape ripening. At the time of the research, the samples Sh1-Sh5 visually had no damage from the phytopathogenic microflora. This is confirmed by laboratory studies. As a result of microbiological analysis, single saprophytic bacteria were found. Colonies of fungi and bacteria similar in phenotype to pathogenic ones were not found. At the same time, Sh1-Sh5 samples can be asymptomatic sources of viruses that can cause significant economic losses. Determination of the presence of 7 economically important viral pathogens of grapes in samples Sh1-Sh5 showed that samples Sh1, Sh2, Sh3, Sh5 are free of viral diseases. According to the results of the studies, the GPGV virus (Grapevine Pinot gris virus trichovirus) was detected only in the Sh4 sample.

show abstract

Allelic diversity of the SSR locus VVIB23 linked to the flower sex in wild-growing grapevine genotypes of Krasnodar Territory

Ilnitskaya,

Makarkina,

Kozhevnikov

et al. 2024

Trudy po prikladnoy botanike, genetike i selektsii

View full text Add to dashboard Cite

Background. Studying wild-growing grapevines is of interest because it expands the knowledge on the genetic diversity within the gene pool and helps to search for new resistance sources. One of the main differences between wild vines and cultivars is the type of their reproductive system: wild grapes are represented by cross-pollinated dioecious vines, while cultivated ones are, with rare exceptions, hermaphrodites capable of self-pollination. A DNA marker applicable to determine the grape flower sex has been identified.Materials and methods. The VVIB23 DNA marker to the Sex gene determining the flower sex was used to study 36 genotypes of wild-growing grapes selected in 2019–2021 within the Utrish Nature Reserve near Gelendzhik and the Krasny Les State Nature Reserve on the right bank of the Kuban River. PCR technique was applied, and the results were evaluated on a Nanofor 05 genetic analyzer.Results. The studied grapevine accessions were found to be variable for the VVIB23 SSR locus: 7 types of alleles were identified. Alleles corresponding to the male flower type were present in 14 genotypes, and those corresponding to the female type in 21. A PCR fragment whose size, according to the published data, correlated with hermaphroditism was not found, which is typical for wild genotypes. The DNA marker analysis failed to determine the flower sex of one accession.Conclusion. The results of the DNA marker analysis showed that the studied wild-growing grapevine genotypes were dioecious forms

show abstract

The Kuban grapes wild forms growing on the Red Forest nature reserve territory

Cited by 3 publications

References 5 publications

New finds of wild grapes of the Kuban region and their environmental and geographic characteristics

New finds of wild grapes of the Kuban region and their environmental and geographic characteristics

Phenotypic and Genotypic Features of Wild Forms of Kuban Grapes

Allelic diversity of the SSR locus VVIB23 linked to the flower sex in wild-growing grapevine genotypes of Krasnodar Territory

Contact Info

Product

Resources

About