Abstract
AbstractThe effectiveness of exogenously applied zearalenone (ZEN) in alleviating water deficiency stress of pea (Pisum sativum L.) and yellow lupine (Lupinus luteus L.) was analyzed in the pot experiment. ZEN was applied in the form of spraying in the flowering phase on the first day of induced drought. The effectiveness of ZEN was evaluated based on physiological (electrolyte leakage, greenness, and photosystem II activity) and biochemical (protein, proline, ascorbic acid contents, and antioxidant enzyme activity) parameters after 14 days of drought. The yield and yield quality defined as yield components, total protein, fats, sugars, and antioxidants (tocopherols and β-carotene) were measured in newly formed seeds. ZEN residue in the seeds was analyzed employing UHPLC-MS/MS to exclude its accumulation. The results showed the possibility of reducing the effects of drought stress through the use of ZEN. It was manifested by increased cell membranes stability and antioxidant enzyme activity and above all ZEN increased crop yield, compared to untreated plants. ZEN modified seed composition by inducing the accumulation of fats and antioxidants. There was no accumulation of exogenous ZEN in seeds.
Funder
The Franciszek Gorski Institute of Plant Physiology PAS
Publisher
Springer Science and Business Media LLC
Subject
Plant Science,Agronomy and Crop Science
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献