scholarly journals Some biochemical reactions of strawberry plants to infection with Botrytis cinerea and salicylic acid treatment

2013 ◽  
Vol 47 (2) ◽  
pp. 73-81 ◽  
Author(s):  
Urszula Małolepsza ◽  
Henryk Urbanek ◽  
Justyna Polit

The reactions of strawberry plants to infection with <i>B. cinerea</i> and treatment with salicylic acid has been studied. Infection of leaves with <i>B. cinerea</i> resulted in early increases in active oxygen species generation, superoxide dismutase and peroxidase activities and phenolic compounds content. Some increases of the above reactions were noticed in plants treated with salicylic acid but not in the plants treated with SA and then later infected with <i>B. cinerea</i>.

2002 ◽  
Vol 72 (2) ◽  
pp. 85-89
Author(s):  
Jadwiga Marczewska ◽  
Jadwiga H. Koziorowska

SOS chromotest was employed to study the interaction of ascorbic acid with free ions of transient metals in the presence of added catalase, superoxide dismutase or D-mannitol. Catalase diminished the genotoxic activity of the mixture of ascorbic acid with copper ions in E. coli strains PQ37 and PQ 300, but genotoxicity of this mixture was not suppressed by superoxide dismutase and D-mannitol. The results suggest that copper ions diminished the content of peroxide generated by ascorbic acid.


Sign in / Sign up

Export Citation Format

Share Document