Adverse effects of chromium oxide nano-particles on seed germination and growth in Triticum aestivum L.

Adverse effects of chromium oxide nano-particles on seed germination and growth in Triticum aestivum L.

Journal of biomedical nanotechnology (2011-04-14)

Poornima Vajpayee, Imrana Khatoon, Chandra Bali Patel, Gulshan Singh, Kailash Chand Gupta, Rishi Shanker

ZUSAMMENFASSUNG

In this study, seeds of Triticum aestivum L. (Poaceae) were exposed to 0-100 microg/mL chromium oxide nanoparticles (Cr2O3, Nps) to study the phytotoxic effects on seed germination and seedling growth. It has been observed that 25-100 microg/mL Cr2O3, Nps inhibited the seed germination and seedling growth in concentration dependent manner. The present study suggests that release of Cr2O3, Nps in environment may adversely affect the wheat production.

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

393703

Sigma-Aldrich

Chrom(III)-oxid, powder, ≥98%

203068

Sigma-Aldrich

Chrom(III)-oxid, powder, 99.9% trace metals basis

634239

Sigma-Aldrich

Chrom(III)-oxid, nanopowder, <100 nm particle size (TEM), 98% trace metals basis