Keywords
introduction
phenology
biological characteristics
sum of effective temperatures
flowering
fruiting
biometric parameters
How to Cite
Abstract
Objective – to investigate of peculiarities of biology of flow ering and fruiting of Schisandra chinensis (Turcz.) Baill. under conditions of introduction in the Right-Bank of Forest-Steppe of Ukraine.
Material and methods. The study was carried out in 2016–2017 with using of standart methods. The subject of research were the plants of S. chinensis from the collection of the acclimatization department of fruit plants of M.M. Gryshko National Botanical Garden of NAS of Ukraine.
Results. The biology of the development of S. chinensis is explored under conditions of the introduction in the Right-Bank of Forest-Steppe of Ukraine. The duration of the vegetative period from the beginning of the spring sap to the complete fall of the leaves on the base of longterm studies is an average 200 days. The beginning of the flowering phase of S. chinensis is marked in the third decade of April for the sum of effective temperatures 351.9–424.7 °C. Flowering lasts on the average 28 days regardless of weather conditions. The barking of the fruits depends on the average daily temperature of the air during the flowering period of the plants: cold rainy weather prevents the flying of insects and consequently the pollination of flowers, as a result of which there is a small number of fruit on the fennel (1–5). Under favorable conditions the index of fruit barking reaches an average of 88 %. The beginning of maturation of the fruit of the S. chinensis is noted at the end of August for the sum of effective temperatures 2673.9–2690.7 °C.
Conclusions. In conditions of introduction in the Right-Bank of Forest-Steppe of Ukraine plants of S. chinensis pass full-cycle of their development and are promising for wide introduction in the gardening. Two-domed plants with samesex flowers were found in the S. chinensis introductive population, which should be taken into account when using seedling material of seed origin. High indicators of the fertility and viability of the S. chinensis pollen were revealed.
References
Vitkovskiy, V.L. (2003), Plodovyie rasteniya mira [World fruit plants]. Krasnodar: Lan, 592 p.
Shaytan, I.M., Moroz, P.A., Klimenko, S.V. et al. (1983), Introduktsiya i selektsiya yuzhnyh i novyh plodovyh rastenij [The introduction and selection of southern and new fruit plants]. Kyiv: Naukova dumka, 216 p.
Klimenko, S.V. and Skrypchenko, N.V. (2013), Sorta plodovyh i yagodnyh rastenij selektsii Natsionalnogo botanicheskogo sada im. M.M. Grishko NAN Ukrainy, [Cultivars of fruits and berry plants of selection of M.M. Gryshko National Botanical Garden of the NAS of Ukraine]. K.: Izd-vo Ukr. fitosotsiologicheskogo tsentra, 104 p.
Kozo-Polyanskiy, V.M. (1946), Mehanizm tsvetka limonnika Schisandra chinensis (Turcz.) Bail. [The mechanism of Schisandra chinensis (Turcz.) Baill. flower]. Dokl. FN SSSR. vol. 6, pp. 753—759.
Kolbasina, E.I., Solovyova, L.V., Tulnova, N.N. and Kozak, N.V. (2008), Kulturnaya flora Rossii. Aktinidia. Limonnik [Cultural Flora of Russia. Actinidia. Chines magnolia vine]. Мoscow: Rosselhozakademiya, 328 p.
Lebeda, A.F., Dzhurenko, N.I., Isaykina, A.P. and Sobko, V.G. (2010), Lekarstvennye rastenia: samaya polnaya entsiklopedia [The medicinal plants — the most complete encyclopedia]. Moscow: AST-Press, 912 p.
Metodika fenologicheskih nablyudeniy v botanicheskikh sadakh SSSR (1987), Metodiki introduktsionnykh issledovaniy v Kazakhstane. [The method of observations in the botanical gardens of the USSR]. Alma-Ata, Nauka, 136 p.
Pausheva, Z.P. (1970), Praktikum po tsitologii rasteniy [The workshop on Plant Cytology]. M.: Kolos, 255 p.
Skripchenko, N.V., Dzhurenko, N.I. and Slyusar, G.V. (2017), Biohimichni osoblivosti plodiv Limonnika kitayskogo (Schisandra chinensis (Turcz.) Baill.) [The biochemical features of Schisandra chinensis (Turcz.) Baill. fruits]. Medychna and klinichna chimia, N 2, pp. 38—44.
Tulnova, N.N. (2001), K voprosu o razvitii generativnoy sferyi u Schisandra chinensis (Turcz.) Baill. v usloviyah botsada VGU [On the development of the generative sphere in Schisandra chinensis (Turcz.) Baill. in conditions of botanical gardens VGU]. IV mezhdunar. Simpoziuma [IV international, symposium]. Tezisyi doklada “Novyie netraditsionnyie rasteniya i perspektivyi ih ispolzovaniya” [New non-traditional plants and prospects for their use]. Moscow: Izd. RUDN, N 3, pp. 337—340.
Liang-Chen, Y., Yi-Bo, L., Leonard, B.T., Jian-Hua, F., Huan-Li, X. and Zhi-Duan, C. (2007), Pollination of Schisandra henryi (Schisandraceae) by Female, Pollen-eating Megommata species (Cecidomyiidae, Diptera) in South-Central China. Annals of Botany, vol. 99, N 3, pp. 451—460.
Saunders, M.K. (1997), A taxonomic revision of Schisandra section phaerostema / (Schisandraceae). Edinburgh J. Bot., vol. 54, N 3, pp. 265—287.
Szopa, A., Ekiert, R. and Ekiert, H. (2016), Current knowledge of Schisandra chinensis (Turcz.) Baill. (Chines magnolia vine) as a medicinal plant species: a review on the bioactive components, pharmacological properties, analytical and biotechnological studies. Phitochemestry Reviews, vol. 16, N 2, pp. 195—218.
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