Influence of chlormequat chloride on the formation of a photosynthetic apparatus and productivity of linseed

Authors

  • Olena Khodanitska Vinnytsia Mykhailo Kotsiubynskyi State Pedagogical University Ostrozkoho str., 32, Vinnytsya, Ukraine, 21000, Ukraine https://orcid.org/0000-0001-5887-1755
  • Volodymyr Kuryata Vinnytsia Mykhailo Kotsiubynskyi State Pedagogical University Ostrozkoho str., 32, Vinnytsya, Ukraine, 21000, Ukraine

DOI:

https://doi.org/10.15587/2519-8025.2018.153463

Keywords:

Linum usitatissimum L., growth regulators, retardants, photosynthetic apparatus, productivity, crop structure

Abstract

Application of retardants as anti-gibberelline substances leads to changes in the functioning of donor-acceptor relations in the plant organism and inhibition of the growth processes. Reducing of the assimilates demand for the growth of vegetative organs leads to the accumulation of plastic substances with their redistribution to the formation of seeds and fruits.

The purpose of the research was establishing the effect of chlormequat chloride as a retardant permitted in Ukraine on the formation of the leaf apparatus and the productivity of oil flax plants (Linum usitatissimum L.).

Materials and methods. Oil flax plants of Debut and Orpheus varieties were once treated with 0.5% water solution chlormequat chloride in the budding phase. Morphological parameters of flax plants were studied every 10 days. The mesostructural organization was determined for leaves of the same age. The total amount of oil in flax seeds was determined by extraction.

Result. It was found that chlormequat chloride application led to enhance the thickening of stems of plants. Chlormequat chloride treatment resulted the formation of powerful photosynthetic apparatus. The application of retardant increased the number of leaves per plant and decreased the area of a single leaf. It was found that the application of plant growth regulators led to increase the cells size and volume of palisade chlorenchyma, the chloroplast number and size in palisade and spongy parenchyma. Such changes in the mesostructure measurement of leaves caused increase the net photosynthetic productivity that was the important prerequisite for enhancement of crop production. The flow of assimilates was directed to the development of generative organs – fruits, the number of which increased by the retardant as a result of intensive branching of the stem. It was also noted that the number of seeds per fruit and the weight of a single seed increased under the influence of growth regulator. It was established that the application of retardant stimulated a more intense synthesis of reserve compounds in the seeds and oil content in seeds increased. It was necessary to note that the amount of residual drugs substance in the seeds was significantly lower than the permissible concentrations.

Conclusions. So the chlormequat chloride treatment on the linseed during the budding period leads to improve the development of leaf apparatus and formation of fruits, which result the improvement of crop production

Author Biographies

Olena Khodanitska, Vinnytsia Mykhailo Kotsiubynskyi State Pedagogical University Ostrozkoho str., 32, Vinnytsya, Ukraine, 21000

PhD, Senior Lecturer

Department of Biology

Volodymyr Kuryata, Vinnytsia Mykhailo Kotsiubynskyi State Pedagogical University Ostrozkoho str., 32, Vinnytsya, Ukraine, 21000

Doctor of Biological Sciences, Professor

Department of Biology

References

  1. Kuriata, V. H. (2009). Retardanty – modyfikatory hormonalnoho statusu Roslyn. Fiziolohiia roslyn: problemy ta perspektyvy rozvytku: F 50. Kyiv: Lohos, 565–587.
  2. Bonelli, L. E., Monzon, J. P., Cerrudo, A., Rizzalli, R. H., Andrade, F. H. (2016). Maize grain yield components and source-sink relationship as affected by the delay in sowing date. Field Crops Research, 198, 215–225. doi: https://doi.org/10.1016/j.fcr.2016.09.003
  3. Kur'yata, V. G., Hodanickaya, E. A. (2013). Vliyanie hlormekvathlorida na formirovanie fotosinteticheskogo apparata i produktivnost' l'na maslichnogo v usloviyah pravoberezhnoy Lesostepi Ukrainy. Zernobobovye i krupyanye kul'tury, 4 (8), 88–93.
  4. Kuriata, V. H., Khodanitska, O. O. (2012). Osoblyvosti morfohenezu i produktsiynoho protsesu lonu-kucheriavtsiu za diyi khlormekvatkhlorydu i treptolemu. Fiziologiya i biohimiya kul'tur. rasteniy, 44 (6), 522–528.
  5. Shevchuk, O. A., Tkachuk, O. O., Holunova, L. A., Kuriata, I. V., Rohalska, L. M., Rohach, V. V. (2006). Ekolohichni aspekty zastosuvannia retardantiv ta etylenprodutsentiv u roslynnytstvi. Naukovi zapysky Vinnytskoho derzhavnoho pedahohichnoho universytetu imeni M. Kotsiubynskoho. Seriya: Heohrafiya, 118–123.
  6. Kuryata, V. G., Khodanitska, O. O. (2018). Features of anatomical structure, formation and functioning of leaf apparatus and productivity of linseed under chlormequatchloride treatment. Ukrainian Journal of Ecology, 8 (1), 918–926. doi: https://doi.org/10.15421/2018_294
  7. Rohach, V. V. (2017). Influence of growth stimulants on photosynthetic apparatus, morphogenesis and production process of eggplant (Solanum melongena). Biosystems Diversity, 25 (4). doi: https://doi.org/10.15421/011745
  8. Khodanitska, O. O. (2012). Rehuliatsiya produktyvnosti ta yakosti produktsiyi lonu oliinoho za dopomohoiu rehuliatoriv rostu z riznym napriamkom diyi. Zb. nauk. prats VNAU. Seriya: Silskohospodarski nauky, 1 (57), 153–157.
  9. Matsoukis, A., Gasparatos, D., ChronopoulouSereli, A. (2015). Mepiquat chloride and shading effects on specific leaf area and K, P, Ca, Fe and Mn content of Lantana camara L. Emirates Journal of Food and Agriculture, 27 (1), 121. doi: https://doi.org/10.9755/ejfa.v27i1.17450
  10. Rademacher, W. (2017). Chemical Regulators of Gibberellin Status and Their Application in Plant Production. Annual Plant Reviews Online, 359–403. doi: https://doi.org/10.1002/9781119312994.apr0541
  11. Koutroubas, S. D., Damalas, C. A. (2016). Morpho-physiological responses of sunflower to foliar applications of chlormequat chloride (CCC). Bioscience Journal, 1493–1501. doi: https://doi.org/10.14393/bj-v32n6a2016-33007
  12. Cook, S. K. (1992). Evaluation of FD4121A as a growth regulator for linseed. Ann. Appl. Biol., 66–67.
  13. DeClerg, D. R., Daun, J. K. (2002). Quality of western Canadian flaxseed. Report. Canadian Grain Commission. Winnipeg, MB, Canada, 1–14.
  14. Diederichsen, A., Raney, J. P. (2006). Seed colour, seed weight and seed oil content in Linum usitatissimum accessions held by Plant Gene Resources of Canada. Plant Breeding, 125 (4), 372–377. doi: https://doi.org/10.1111/j.1439-0523.2006.01231.x
  15. Drozd, O. M. (2007). Tekhnolohiyi vyroshchuvannia lonu oliynoho // Visnyk ahrarnoi nauky, 7, 24–26.
  16. AOAC. Official Meethods of Analysis of Association of Analytical Chemist International 18 th ed. Rev. 3 (2010). Asso of Analytical Chemist. Gaithersburg, Maryland, USA.

Published

2018-12-31

How to Cite

Khodanitska, O., & Kuryata, V. (2018). Influence of chlormequat chloride on the formation of a photosynthetic apparatus and productivity of linseed. ScienceRise: Biological Science, (6 (15), 18–22. https://doi.org/10.15587/2519-8025.2018.153463

Issue

Section

Biological Sciences