Effects of zinc oxide nano-particles on groundnut (Arachis hypogaea) seedlings

Ehsan Borzouyan Dastjerdi, Ismail Sahid, Khairiah Jusoh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Along with the rapid growth of nanoparticle consumption in various industries, concerns about the unknown effects caused by the presence of these materials in the natural environment and agricultural systems are being highlighted. Due to the growing trend of Nano Zinc Oxide Nanoparticle (ZnO-np) which is one of the most widely used nanoparticles being released into the environment, it has attracted the attention for more studies to be done on the effects of this nanoparticle on organisms. This study was carried out to investigate the phytotoxicity effect of ZnO-np on peanut seedlings in Murashige and Skoog medium (MS medium). The experimental treatments of this study include nine concentrations of ZnO-np (0, 10, 30, 50, 100, 200, 400, 1000, 2000 ppm) added to MS medium. Peanut seedlings were incubated for 3 weeks in optimum condition and after that, seedling characteristics such as length, wet and dry weight of root and shoot were measured and the water content of root and shoot were calculated. Results of this study showed that the root and shoot length of peanut seedlings were affected by ZnO-np exposure, in a way that root length in 50 ppm ZnO-np and higher concentrations was significantly lower than that of control treatment and the shortest shoot length was observed to be from 2000 ppm ZnO-np concentration treatment. Also, both the root and shoot wet weight decreased as the nanoparticle concentration increased. However, despite the decreasing root and shoot dry weight with increasing concentration, there was no significant difference. On the other hand, the root dry weight in 10 ppm ZnO-np was significantly higher than the peanut seedlings treated with more than 200 ppm ZnO-np.

Original languageEnglish
Title of host publication2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium
PublisherAmerican Institute of Physics Inc.
Volume1678
ISBN (Electronic)9780735413252
DOIs
Publication statusPublished - 25 Sep 2015
Event2015 Postgraduate Colloquium of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology, UKM FST 2015 - Selangor, Malaysia
Duration: 15 Apr 201516 Apr 2015

Other

Other2015 Postgraduate Colloquium of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology, UKM FST 2015
CountryMalaysia
CitySelangor
Period15/4/1516/4/15

Fingerprint

zinc oxides
nanoparticles
organisms
moisture content
industries
trends

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Dastjerdi, E. B., Sahid, I., & Jusoh, K. (2015). Effects of zinc oxide nano-particles on groundnut (Arachis hypogaea) seedlings. In 2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium (Vol. 1678). [020012] American Institute of Physics Inc.. https://doi.org/10.1063/1.4931197

Effects of zinc oxide nano-particles on groundnut (Arachis hypogaea) seedlings. / Dastjerdi, Ehsan Borzouyan; Sahid, Ismail; Jusoh, Khairiah.

2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium. Vol. 1678 American Institute of Physics Inc., 2015. 020012.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Dastjerdi, EB, Sahid, I & Jusoh, K 2015, Effects of zinc oxide nano-particles on groundnut (Arachis hypogaea) seedlings. in 2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium. vol. 1678, 020012, American Institute of Physics Inc., 2015 Postgraduate Colloquium of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology, UKM FST 2015, Selangor, Malaysia, 15/4/15. https://doi.org/10.1063/1.4931197
Dastjerdi EB, Sahid I, Jusoh K. Effects of zinc oxide nano-particles on groundnut (Arachis hypogaea) seedlings. In 2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium. Vol. 1678. American Institute of Physics Inc. 2015. 020012 https://doi.org/10.1063/1.4931197
Dastjerdi, Ehsan Borzouyan ; Sahid, Ismail ; Jusoh, Khairiah. / Effects of zinc oxide nano-particles on groundnut (Arachis hypogaea) seedlings. 2015 UKM FST Postgraduate Colloquium: Proceedings of the Universiti Kebangsaan Malaysia, Faculty of Science and Technology 2015 Postgraduate Colloquium. Vol. 1678 American Institute of Physics Inc., 2015.
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