The structure of cell chloroplasts of spring cereals

  • Vladislav V. Zhuk Educational and Scientific center «Institute of biology» Taras Shevchenko Kyiv National University, Volodymyrska Str., 64/13, Kyiv, 01601, Ukraine
  • Mykola M. Musyenko Educational and Scientific center «Institute of biology» Taras Shevchenko Kyiv National University, Volodymyrska Str., 64/13, Kyiv, 01601, Ukraine

Abstract

It is shown that in wheat chloroplasts thylakoids are localized on the periphery and in the central part are strong starch grains. In the chloroplasts of barley found small stack of thylakoids. Unlike wheat, the number of starch grains in chloroplasts of barley is more, but they are smaller. Oat chloroplasts were significantly smaller than the other studied cereals. Thus, cell chloroplasts of leaves of wheat, barley and oats differed significantly in size and structure, but had have clearly organized system of grand and lamellas. All chloroplasts had starch grains and lipid droplets. The structure of chloroplasts indicates their high functional activity.

References

Кефели В.И. 1991. Фотоморфогенез, фотосинтез и рост как основа продуктивности растений. Ин-т почвоведения и фотосинтеза, Пущино.
Кордюм Е.Л., Сытник К.М., Климчук Д.А. и др. 2003. Клеточные механизмы адаптации растений к неблагоприятным воздействиям экологических факторов в естественных условиях. Наук. думка, Киев.
Моргун В.В., Киризий Д.А., Шадчина Т.М. 2010. Экофизиологические и генетические аспекты адаптации культурных растений к глобальным изменениям климата. Физиология и биохимия культ. растений 42 (1): 3–22.
Moore J.P., Ngoс T.L., Brandt W.F., Driouich A., Farrant J.M. 2009. Towards a systems-based understanding of plant desiccation tolerance. Trends in Plant Science 14 (2): 110–117.
Fig. 1. Chloroplast structure of leaf mesophyll cells of wheat variety «Skorospilka 95».
Published
2012-04-01
How to Cite
ZHUK, Vladislav V.; MUSYENKO, Mykola M.. The structure of cell chloroplasts of spring cereals. Modern Phytomorphology, [S.l.], v. 2, p. 137-139, apr. 2012. ISSN 2227-9555. Available at: <http://ojs.phytomorphology.org/index.php/MP/article/view/403>. Date accessed: 11 apr. 2018. doi: https://doi.org/10.5281/zenodo.162625.
Section
Correspondences