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Lubyani ta tekhnichni kultury

 Vol.5 (10), 2017

ISSN 2307–6429

PECULIARITIES OF THE FUNCTIONING OF SECRETORIAL STRUCTURES OF HEMP RELATED TO THE EXCRETION OF CANNABINOIDS

Myhal M.D, Kmets I.L, Mischenko S.V.

Institute of Bast Crops NAAS

Summary

The mechanism of functioning of the internal and external excretory system of hemp is shown in connection with the withdrawal of cannabinoids outwards. It is reported that as a result of the process of plant metabolism, the separation of by-products (secrets) occurs. Secrets accumulate in specialized cells, localized among the parenchyma cells of vegetative and generative organs. With the increase in the concentration of by-products, their transition to external secretory structures – hairs. When the hairs ripen under the pressure of accumulated substances, the heads of the hairs break, and the secrets come out. The isolated substances are useful for the plants themselves, as well as for insects and humans.

Keywords:

hemp,  cannabinoids,  metabolism,  plant,  hairs ripen

Language of the article

Ukrainian

References:

Zhukovskij P. M. (1964) Botanika. M.: Vysshaya shkola, 666 s.
E’sau K. (1969) Anatomiya rastenij. M.: Mir. 564 s.
Myhal M. D. & Shulha I.L. (2009) Osoblyvosti morfolohichnoi budovy i sekretornoi diialnosti voloskiv roslyn. Zbirnyk naukovykh prats Instytutu lubianykh kultur UAAN. Sumy, vyp. 5. S. 63–75.
Taxtadzhyan A. N. (1966) Sistematika i filogeniya cvetkovyx rastenij. L.: Nauka. 611 s.
Magit M. S., Kurdyumova O. P. & Magit E. G. (1931) Mikrostruktura steblya lubyanyx rastenij. Sbornik rabot po pervichnoj obrabotke lubyanyx volokon. M., Vip. 5. S. 104–122.
Ordina N. A. (1978) Struktura lubovoloknistyx rastenij i ee izmenenie v processe pererabotki. M.: Legkaya industriya. 127 s.
Shaffstein G. (1932) Untersuchungen an ungegliederten Milchröhren. Bot. Centbl. Beihefte, B. 49. S. 197–220.
Zander A. (1928) Über Verlauf und Enstehung der Milchröhren des Hanfes (Cannabis sativa L.). Flora, B. 23. S. 191–218.
Briosi G. & Tognini F.  (1894) Intorno alla anatomic delle canapa (Cannabis sativa L.). Parte prima: Organi Sessnail. Alti. Inst. Bot. Pavia, Ser. 2, №. 3. P. 91–209.
Briosi G. & Tognini F. (1897) Intorno alla anatomic delle canapa (Cannabis sativa L.). Parte seconda : Organi vegetativi. Alti. Inst. Bot. Pavia, Ser. 2, № 4. P. 155–329.
Dayanandan P., Peter B. & Kaufman (1976) Trihomes of Cannabis sativa L. (Cannabaceae). Amer. J. Bot., V. 63, № 5. P. 578–591.
Myhal M. D. & Shulha I.L. (2012) Vidminnosti sortiv za morfolohichnymy oznakamy voloskiv. Lubiani ta tekhnichni kultury. Sumy, vyp. 2 (7). S. 28–38.
Myhal M. D. & Kmets I.L. (2014) Vzaiemozviazok mizh vmistom kanabinoidiv i morfolohichnymy oznakamy zalozystykh voloskiv. Lubiani ta tekhnichni kultury. Sumy, vyp. 3 (8). S. 55–63.
Hammond G. T. & Mahlberg P. G. (1977) Morphogenesis of capitates glandular hairs of Cannabis sativa L. (Cannabaceae). Amer. J. Bot., V. 64. P. 1023–1031.
Ledbetrer M. C. & Krikorian D. (1975) Trichomes of Cannabis sativa L. as viewed with scanning electron microscope. Phytomorphology, V. 25. P. 166–176.
Myhal M. D. & Shulha I.L. (2012) Dynamika zminy vmistu kanabinoidiv u vehetatyvnykh i heneratyvnykh orhanakh konopel. Lubiani ta tekhnichni kultury. Sumy, vyp. 2 (7). S. 70–80.
Meier C. & Mediaville V. (1998) Factors influencing the yield and quality of hemp (Cannabis sativa L.) essential oil. Journal of the International Hemp Association, V. 5, № 1. P. 16–20.
Mediaville V. & Steinemann S. (1997) Essential oil Cannabis sativa L. strains. Journal of the International Hemp Association, V. 4, № 2. P. 80–84.

Published:

July 2017

Online:

23.03.2020