EXPERIENCE OF REINTRODUCTION OF THE RARE RELICT SPECIES ALLIUM OBLIQUUM L. IN THE BASHKIR CIS-URALS

The article discusses the features of distribution, ecology, the conservation status and the limiting factors of the rare relict species Allium obliquum L. in the Bashkir Cis-Urals. The preliminary results of experiments on an artificial increase in the number of threatened populations are given. The object of protection in the work is the population of the species near the Bishkain village (Aurgazinsky district of the Republic of Bashkortostan) The complex of measures for the preservation of the A. obliquum gene pool in this population includes: monitoring of the preserved natural population, introduction to the nursery of the Botanical Garden (Ufa), introduction to the Natural Botanical Garden (Kushnarenkovsky district of the Republic of Bashkortostan), creation of reserve artificial populations in the vicinity of the natural population near the Bishkain village and in the place of the disappeared population near the Uksunny village (Aurgazinsky district of the Republic of Bashkortostan). Two methods of mobilization of the species have been used – sowing seeds and adult plants transplant. At each stage of reintroduction measures, generative plants and seeds were obtained. Vegetative reproduction of plants is noted. We consider plant transplantation to be a faster and more reliable way of creating artificial populations, the safety of individuals from the number of planted so far ranged from 50.0 to 95.0%.

Download Full-text

ON THE ENVIRONMENTAL STATUS OF TRIFOLIUM ALPESTRE L. (FABACEAE) IN THE TERRITORY OF THE REPUBLIC OF BASHKORTOSTAN

ÈKOBIOTEH ◽

10.31163/2618-964x-2021-4-2-94-100 ◽

2021 ◽

Vol 4 (2) ◽

pp. 94-100

Author(s):

N.V. Maslova ◽

◽

A.A. Muldashev ◽

Keyword(s):

Conservation Status ◽

Limiting Factors ◽

Morphological Description ◽

Diagnostic Features ◽

Protection Measures ◽

Red Data Book ◽

Environmental Status ◽

Republic Of Bashkortostan ◽

Data Book ◽

The Republic

The issue of the conservation status of Trifolium alpestre L. (Fabaceae) on the territory of the Republic of Bashkortostan is considered in the article. The species was included in the first edition (2001) and the second edition (2011) of the Red Data Book of the Republic of Bashkortostan (category and status: 3 – rare species). The article provides the following information about the species: morphological description with an indication of the main diagnostic features; modern data on the distribution of the species in the republic, new finds of the species in the Bashkir Cis-Ural; brief ecological and phytocenotic characteristics; features of biology (according to data from literature sources); modern data on the number and state of local populations; limiting factors; adopted and recommended protection measures, data on the possibility of preserving the species in culture. Currently, the state of Trifolium alpestre on the territory of the Republic of Bashkortostan can be considered satisfactory. There are no direct threats to the species. It has been established that the species is distributed much more widely in the Republic of Bashkortostan (the species is known from more than 30 points in 16 administrative districts) than previously assumed (it was known in 16 points in 12 administrative districts during the preparation and publication of the Red Book of the Republic of Bashkortostan in 2011). The species shows significant tolerance to adverse factors and tends to increase in number. It is satisfactorily provided with territorial security The data presented in the article fully justify the possibility of excluding the species Trifolium alpestre from the list of the Red Data Book of the Republic of Bashkortostan and including it in the regional list of species that need biomonitoring – «List of flora and fungi objects that are not included in the Red Book of the Republic of Bashkortostan, but need special attention on the territory of the republic to their state in the natural environment and monitoring».

Download Full-text

ON THE ENVIRONMENTAL STATUS OF CEPHALARIA URALENSIS (DIPSACACEAE) IN THE TERRITORY OF THE REPUBLIC OF BASHKORTOSTAN

ÈKOBIOTEH ◽

10.31163/2618-964x-2021-4-4-287-297 ◽

2021 ◽

Vol 4 (4) ◽

pp. 287-297

Author(s):

N.V. Maslova ◽

◽

A.A. Muldashev ◽

Keyword(s):

Conservation Status ◽

Limiting Factors ◽

Morphological Description ◽

Diagnostic Features ◽

Species List ◽

Protection Measures ◽

Red Data Book ◽

Republic Of Bashkortostan ◽

Data Book ◽

The Republic

The issue of the conservation status of the species Cephalaria uralensis (Murr.) Schrad. ex Roem. et Schult. (Dipsacaceae Juss.) в) on the territory of the Republic of Bashkortostan is considered in the article. The species was included in the first edition (2001) and the second edition (2011) of the Red Data Book of the Republic of Bashkortostan (category and status: 3 – rare species, the species is located on the territory of the republic at the northern and eastern borders of the range). The article provides the following information about the species: morphological description with an indication of the main diagnostic features; modern data on the distribution of the species in the republic, new finds of the species in the Bashkir Cis-Ural и South Ural (western macroslope); brief ecological and phytocenotic characteristics; features of biology (according to data from literature sources); modern data on the number and state of local populations; limiting factors; adopted and recommended protection measures, data on the possibility of preserving the species in culture. The state of the species Cephalaria uralensis at the present time on the territory of the Republic of Bashkortostan can be considered satisfactory. The species shows significant resistance to adverse factors. It was found that the species is widespread in the republic much wider than previously thought. The species is satisfactorily provided with territorial protection, a significant part of its known populations are located within the boundaries of existing or projected specially protected natural areas. The data presented in the article substantiate the reasons for the exclusion of the species Cephalaria uralensis from the list of the Red Data Book of the Republic of Bashkortostan and its subsequent inclusion in the regional list of observed species – «List of flora and fungi that need special attention to their state in the natural environment and monitoring (observed species)» [Red Data Book..., 2021].

Download Full-text

EUPHORBIA GLAREOSA PALL. EX BIEB. – RARE SPECIES OF THE FLORA OF THE REPUBLIC OF BASHKORTOSTAN

ÈKOBIOTEH ◽

10.31163/2618-964x-2021-4-2-143-149 ◽

2021 ◽

Vol 4 (2) ◽

pp. 143-149

Author(s):

A.A. Muldashev ◽

◽

N.V. Maslova ◽

Keyword(s):

Natural Environment ◽

Rare Species ◽

Conservation Status ◽

Local Population ◽

Limiting Factors ◽

Morphological Description ◽

Red Data Book ◽

Republic Of Bashkortostan ◽

Data Book ◽

The Republic

The issue of the conservation status of Euphorbia glareosa Pall. ex Bieb. (Euphorbiaceae Juss.) on the territory of the Republic of Bashkortostan is considered in the article. In the second edition of the Red Data Book of the Republic of Bashkortostan [2011] this species was included in the regional list of rare species that need biomonitoring – «List of objects of flora and fungi that are not included in the Red Data Book of the Republic of Bashkortostan, but need special attention on the territory of the republic to their state in the natural environment and monitoring». The article provides the following information about the species: morphological description with an indication of the main diagnostic features; modern data on the distribution of the species in the republic; brief ecological and phytocenotic characteristics; features of biology (according to data from literature sources); modern data on the number and state of local population; limiting factors; adopted and recommended protection measures, data on the possibility of preserving the species in culture. On the territory of the Republic of Bashkortostan, the species E. glareosa достоверно is known only from one point – the southern shore of Lake Aslikul in the Davlekanovsky district (the territory of the Asly-Kul natural park). In the republic, E. glareosa is a poorly studied species and is located at the edge of the range (at the eastern and northern limits of distribution). The known population is small 50-80 generative individuals). The population is subject to negative anthropogenic and natural influences. The species is poorly resistant to these influences. The species is on the verge of extinction. The data presented in the article fully justify the possibility of excluding the species Euphorbia glareosa Pall. ex Bieb. from the regional list of rare species «List of objects of flora and fungi that are not included in the Red Data Book of the Republic of Bashkortostan, but need special attention on the territory of the republic to their state in the natural environment and monitoring» and including it in «List of objects of flora and fungi listed in the Red Data Book of the Republic of Bashkortostan» (third edition, 2021) (category and status: 1 – endangered species).

Download Full-text

Species and sorts of lilac flowering duration in Ufa

Samara Journal of Science ◽

10.17816/snv201871119 ◽

2018 ◽

Vol 7 (1) ◽

pp. 102-105

Author(s):

Natalia Viktorovna Polyakova

Keyword(s):

Ornamental Plants ◽

Green Building ◽

Botanical Garden ◽

Landscape Composition ◽

Climatic Conditions ◽

Flowering Duration ◽

Republic Of Bashkortostan ◽

Study Results ◽

The Republic ◽

Ornamental Shrubs

The paper presents characteristics of lilac flowering duration in the South-Ural Botanical Garden-Institute of Ufa Federal Research Center of the Russian Academy of Sciences. When selecting prospective species and sorts for landscaping purposes for each region, it is necessary to obtain a comprehensive assessment of decorative features. Lilac is now widely used in green building and is one of the most popular ornamental shrubs. The duration of flowering is one of the most important characteristics of ornamental plants and determines the decorative effect of the entire landscape composition. The paper presents the study results of the flowering duration of 11 species and 33 sorts of lilacs of the botanical garden collection for the last 7 years (2011-2017). The results obtained are shown in comparison with the data of earlier studies (2005-2009). The data analysis showed that in 2011-2017 the average lilac species flowering duration was 7-15, and that of varieties 13-15 days, which is 5-6 days shorter than the flowering period of the same taxa in 2005-2009. It is established that such a result is a consequence of changes in the climatic situation in the region. The obtained data on the lilac species flowering duration in Ufa, as well as the influence of climatic conditions on it, make it possible to successfully apply the studied species and varieties of lilacs for landscape design purposes in the Republic of Bashkortostan and adjacent territories.

Download Full-text

Biological features of the Himalayan lilac (Syringa emodi Wall. Ex Royle) during introduction in the Bashkir Cis-Urals

Bulletin of the State Nikitsky Botanical Gardens ◽

10.36305/0513-1634-2021-140-25-30 ◽

2021 ◽

pp. 25-30

Author(s):

N. V. Polyakova

Keyword(s):

Seed Germination ◽

Pollen Viability ◽

Botanical Garden ◽

Winter Hardiness ◽

The South ◽

Biological Features ◽

Republic Of Bashkortostan ◽

Beginning Of Flowering ◽

The Republic

The article presents the results of a long-term (2005-2017) introduction study of Syringa emodi Wall. ex Royle, cultivated in the South Ural Botanical Garden Institute of the UFIC RAS. As a result of phenological observations, it was revealed that S. emodi belongs to the flowering ones in terms of medium flowering - the beginning of flowering is observed on average on the end of May. The duration of flowering is 18-22 days. Pollen viability is lower than that of other types of lilacs in the collection and is 13%. Fruiting annually, the level is slightly lower compared to other species. Seed germination is 82-86%. Winter hardiness is relatively high, only in very severe winters is freezing of annual shoots observed. The total score in the evaluation of decorative characters of S. emodi was 76 points out of 100 possible. For a number of signs, introduction stability was determined by 87 points. The conclusion is made about the successful introduction of S. emodi in the Republic of Bashkortostan and the possibility of widespread use of this species in landscaping settlements in the region.

Download Full-text

Morphobiological properties of Belarusian varieties of Korean chrysanthemum (Chrysanthemum coreanum)

Proceedings of the National Academy of Sciences of Belarus Biological Series ◽

10.29235/1029-8940-2021-66-3-339-344 ◽

2021 ◽

Vol 66 (3) ◽

pp. 339-344

Author(s):

N. A. Bazyleva ◽

A. L. Gulis ◽

V. A. Beinia ◽

S. V. Tsekhanovich

Keyword(s):

Vegetative Reproduction ◽

Ornamental Plants ◽

Late Summer ◽

Botanical Garden ◽

National Academy Of Sciences ◽

New Varieties ◽

The Republic ◽

Autumn Flowering ◽

Academy Of Sciences ◽

Variety Testing

The assortment of floral and ornamental plants is annually replenished with new varieties of perennial floral plants. The group of late summer and autumn flowering perennials is one of the most popular in landscaping. Korean chrysanthemum (Chrysanthemum сoreanum) is one of the most promising crops for landscaping settlements in the Republic of Belarus, therefore, breeders of the Central Botanical Garden of the National Academy of Sciences of Belarus began to work with this group of small-flowered chrysanthemums.The article describes the results of breeding work, the purpose of which was to create local highly decorative varieties for our climatic zone. The method of free cross-pollination and subsequent selection from the obtained hybrid seedlings of the most promising forms were used in the work. The most significant features in the selection were the following: flowering time, winter hardiness, resistance to diseases and pests, as well as good vegetative reproduction. As a result, 4 domestic varieties of Korean chrysanthemum have successfully passed state variety testing and have been registered in the National List since 2020. Descriptions of these new varieties, their biometric parameters, decorative parameters and flowering times are provided.

Download Full-text

Introduction and acclimatization of dwarf bearded irises in the South-Ural Botanical Garden-Institute

Agrarian Bulletin of the ◽

10.32417/article_5db430c5d4edb9.22072974 ◽

2019 ◽

pp. 32-39

Author(s):

Лилия Бекшенева ◽

Liliya Beksheneva ◽

Антонина Реут ◽

Antonina Reut

Keyword(s):

Green Building ◽

Steppe Zone ◽

Botanical Garden ◽

Cultivated Plants ◽

Forest Steppe ◽

The South ◽

Flowering Phase ◽

Study Selection ◽

Republic Of Bashkortostan ◽

The Republic

Abstract. The research presents the results of the study of introduced varieties of dwarf bearded irises (Filippok, Deep Lavender, Bright White, Cherry Garden, Clash, Well Suited, Banbury Ruffles, Skip Stitch, Inscription, April Accent, Lace Caper, Double Lament) on the basis of the South-Ural Botanical Garden-Institute UFRC RAS. The purpose of the study: to replenish the collection of the genus Iris L. with new varieties from the classes MDB (miniature dwarf bearded irises) and SDB (standard dwarf bearded irises), their introduction variety study, selection of the most valuable cultivars suitable for introduction into green building. Methods. Seasonal rhythm of plants was studied by the method of phenological observations. The evaluation of ornamental features was carried out according to the generally accepted methodology, and also used the scale of comparative variety evaluation developed by the Main Botanical garden. Results. In the course of phenological observations revealed that the timing of flowering irises all investigated attributed to the early flowering – the beginning of flowering is observed in May. The earliest onset of the flowering phase was observed in the variety April Accent (May 21); at the latest – in the variety Skip Stitch (June 03). The duration of the flowering phase ranged from 10 (Inscription) to 27 (Lace Caper) days. It was found that in the forest-steppe zone of the Bashkir Ural half of the studied varieties undergo a full cycle of development: they bloom and bear fruit, the remaining varieties are limited to flowering. As result of the conducted evaluation of ornamentality, the studied irises received 90 or more points. The Clash and Well Suited varieties were characterized by highest ornamental qualities, which scored 98 points. Scientific novelty. As a result of the introduction study revealed that high resistance to the conditions of the forest-steppe zone of the Bashkir Urals have all studied varieties of irises from classes MDB and SDB. In the future, they can be recommended to replenish the zonal range of cultivated plants of the Republic of Bashkortostan.

Download Full-text

The study of the genus Hydrangea L. representatives reproduction by cuttings in various environmental conditions in the Republic of Bashkortostan

Samara Journal of Science ◽

10.17816/snv202091111 ◽

2020 ◽

Vol 9 (1) ◽

pp. 75-78

Author(s):

Fanuza Kavievna Murzabulatova ◽

Natalia Viktorovna Polyakova

Keyword(s):

Environmental Conditions ◽

Botanical Garden ◽

Research Centre ◽

Federal Research ◽

Republic Of Bashkortostan ◽

Study Results ◽

Maximum Root ◽

Storage Methods ◽

The Republic ◽

Academy Of Sciences

The paper deals with the study results of the Hydrangea species reproduction by green and lignified cuttings based on the collection of the South-Ural Botanical Garden-Institute of the Ufa Federal Research Centre of the Russian Academy of Sciences. The purpose of the work is to study the reproduction by cuttings of species and varieties of the genus Hydrangea and to identify optimal environmental conditions for the most effective result of cuttings. During the experiments green cuttings were rooted in 5 different types of substrates (sand, peat, a mixture of sand and peat, a mixture of sand and perlite, a mixture of peat and perlite). As rooting stimulants Kornevin and Heteroauxin were used. The reproduction of Hydrangea by lignified cuttings was studied after various storage methods during winter. It was found that the maximum rooting percentage is obtained when peat is used as a substrate (rooting reaches 96,7%). The maximum root-forming ability when reproduced by green cuttings using rooting stimulants (Kornevin and Heteroauxin) was observed in H. arborescens (86,6-93,3%) and its varieties (79,8-96,5%). High results were obtained when tree hydrangea was reproduced by both green and lignified cuttings. The root-forming ability of lignified cuttings increases when they are stored during winter under snow.

Download Full-text