The pea development after UV-B irradiation

Journal Title: Modern Phytomorphology - Year 2017, Vol 11, Issue

Abstract

The effect of UV-B radiation on the growth and development of pea plants was studied. Pea is a self-pollinating plant with unlimited branching and short vegetative period. The number of flowers and pods per plant is limited by the conditions of vegetation. It is established that after irradiation of seedlings in doses from 2 to 15 kJ/m2 shoot growth decreased. Dose of 2 kJ/m2 inhibited growth, dry mass accumulation of shoots, formation of flowers and pods. The dose of 4 kJ/m2 activated increasing quantity of flowers and pods. Further increasing the dose of UV-B irradiation suppressed growth and development of pea plants. UV-B irradiation in a wide range of doses caused growth inhibition of pea plants. Pea plants are convenient object for investigation of UV-B radiation effects.

Authors and Affiliations

Vladislav Zhuk, Alexander Mikheyev, Lyudmila Ovsyannikova

Keywords

Related Articles

Pyrus demetrii (Rosaceae), a new record for Turkey, with observations on micromorphology of leaves

The Caucasian species, Pyrus demetrii Kuth. has been reported from Turkey for the first time. The species was collected by the authors from both Georgia and Turkey. Leaf epidermis characters were studied by scanning elec...

Seedlings growth of common sunflower under influence of peppermint extract

The aim of this study was to investigate the influence of aqueous extracts from the leaves of peppermint (Mentha ×piperita L.) on the seedlings and plants of common sunflower (Helianthus annuus L.). Different concentrati...

Vegetative anatomical adaptations of Epidendrum radicans (Epidendroideae, Orchidaceae) to epiphytic conditions of growth

The anatomical properties of leaf, stem, and root of Epidendrum radicans Pav. ex Lindl., belonging to the subfamily Epidendroideae (Orchidaceae) were investigated for adaptations to stressed habitats. The anatomical inve...

The genus Rebutia (Cactaceae): change of the anatomical and morphological characteristics during the pregenerative period

Anatomical and morphological features of 3-, 6- and 12-month Rebutia flavistyla and R. minuscula plants were analized. Increasing of the epidermal cells number per unit area and the thickening of their external walls are...

Development, anatomy, and genetic control of some teratological phenotypes of Ranunculaceae flowers

Teratological organisms originate from developmental anomalies, and exhibit structures and a body organization that deviate from the species standard. These monsters give essential clues about the formation and evolution...

Download PDF file
  • EP ID EP272874
  • DOI 10.5281/zenodo.1050465
  • Views 90
  • Downloads 0

How To Cite

Vladislav Zhuk, Alexander Mikheyev, Lyudmila Ovsyannikova (2017). The pea development after UV-B irradiation. Modern Phytomorphology, 11(), 111-116. https://www.europub.co.uk/articles/-A-272874