The effects of solar ultraviolet-B radiation on the growth and yield of barley are accompanied by increased DNA damage and antioxidant responses.

acclimatization acide ascorbique acido ascorbico adaptation adn antioxidantes antioxidants antioxydant ascorbic acid barley biomasa biomass biomasse catalasa catalase cebada crecimiento croissance crop yield damage dna enzimas enzyme enzymes enzymic activity growth hordeum vulgare inhibition metabolism metabolisme metabolismo mutant mutantes mutants orge peroxidases radiation solaire rayonnement ultraviolet rendement des cultures rendimiento de cultivos solar radiation superoxide dismutase superoxyde dismutase ultraviolet radiation