Consulta: subjectFacets:"Botânica allelopathy"
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Data/hora: 03/06/2024 04:45:07

Antioxidative enzymes of Cucumis sativus seeds are modulated by Leucaena leucocephala extracts
Provedor de dados: 3
Autores: Ribeiro, Vandjore de Mattos; Spiassi, Ariane; Marcon, Thaís Regina; Lima, Gislaine Piccolo de; Corsato, Jaqueline Malagutti; Fortes, Andréa Maria Teixeira.
 This study aimed to analyze oxidative stress produced in cucumber seeds and seedlings when exposed to aqueous extract from dried leaves of leucaena, as well as its effect on the germination behavior, early growth and the antioxidant enzymes activity. It was evaluated the percentage, the speed index, the average time, the frequency and germination synchronization, the root length and shoot, as well as the catalase and peroxidase enzymes activity. There was no significant inhibitory effect of the leaf extracts on the germination percentage. However, there was delay in the seeds germination, as the extract proportion increased. A stimulatory effect of the extract compared to the shoot length was observed, however the root growth was significantly reduced....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Botânica allelopathy; Reactive oxygen species; Antioxidant enzymes. Fisiologia Vegetal.
Ano: 2017
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/34801