Effect of salicylic acid pretreatment on cadmium toxicity in wheat

Autor:	S. M. El-Gamal, H. R. Moussa
Rok vydání:	2010
Předmět:	Cadmium food and beverages chemistry.chemical_element Plant Science Horticulture Biology Malondialdehyde chemistry.chemical_compound chemistry Biochemistry Chlorophyll Food science Proline Hydrogen peroxide Phosphoenolpyruvate carboxylase Abscisic acid Salicylic acid
Zdroj:	Biologia plantarum. 54:315-320
ISSN:	1573-8264 0006-3134
DOI:	10.1007/s10535-010-0054-7
Popis:	Cadmium (100, 400 and 1000 μM CdCl2) treatments resulted in the inhibition of root dry biomass, root elongation and increased Cd accumulation in wheat (Triticum aestivum L.) roots. Further, these treatments decreased relative water content, chlorophyll content, 14CO2-fixation, activities of phosphoenolpyruvate carboxylase and ribulose-1,5-bisphosphate carboxylase and abscisic acid content while increased malondialdehyde, hydrogen peroxide and free proline contents. Chloroplast and root ultrastructure was also changed. Pretreatment of seeds with SA (500 μM) for 20 h resulted in amelioration of these effects.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fa4a34669c92229457c34f9baee4df99 https://doi.org/10.1007/s10535-010-0054-7 Zobrazit plný text záznamu Full text from SpringerLink