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dc.creatorSouza Júnior, Paulo César-
dc.creatorMarchiori, Paulo Eduardo Ribeiro-
dc.creatorHippler, Franz Walter Rieger-
dc.creatorBastos, Ludmila da Silva-
dc.creatorLinhares, Paulo Cassio Alves-
dc.creatorSanchez, Marlon Alexander Peralta-
dc.date.accessioned2023-12-12T17:25:22Z-
dc.date.available2023-12-12T17:25:22Z-
dc.date.issued2023-11-
dc.identifier.citationSOUZA JÚNIOR, P. C. et al. Boron foliar supplementation as a strategy to attenuate drought stress in soybean. Annals of Applied Biology, [S.l.], v.183, n. 3, p. 220-230, Nov. 2023.pt_BR
dc.identifier.urihttps://onlinelibrary.wiley.com/doi/full/10.1111/aab.12848#:~:text=The%20levels%20of%20hydrogen%20peroxide,the%20levels%20of%20stress%20markers.pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/58680-
dc.description.abstractDrought is the major abiotic stress that limits growth, development and yield of crops worldwide. In this scenario, mineral nutrients, such as boron (B), have been promising for increasing the tolerance of plants to abiotic stresses because of their physiological roles in plants. We aimed to evaluate the benefits of foliar supplementation of B in either relieving or reducing the physiological damages caused by water stress in soybean (Glycine max L.). A greenhouse trial was carried out in a 2 × 3 factorial scheme, with two water conditions (well-watered and drought stress) and three doses of B (0, 150 and 300 mg B L−1). Foliar application of B was before inducing the water stress, which remained for 20 days during vegetative stage. Plants were evaluated at three moments, according to the water conditions: maximum stress, rehydration and just before harvesting. The levels of hydrogen peroxide and lipid peroxidation increased in soybean leaves and roots under water stress, resulting in impaired plant growth. However, the foliar supplementation with B before the stress increased activities of the antioxidant enzymes and reduced the levels of stress markers. Furthermore, B applied foliar increased the nutrient concentration in the leaves of plants and stimulated root growth, which resulted in higher harvest index related to yield. The foliar application of B has shown as an alternative management to mitigate the damages caused by drought stress in soybean.pt_BR
dc.languageen_USpt_BR
dc.publisherWileypt_BR
dc.rightsrestrictAccesspt_BR
dc.sourceAnnals of Applied Biologypt_BR
dc.subjectCrop growthpt_BR
dc.subjectFoliar fertilisationpt_BR
dc.subjectFood securitypt_BR
dc.subjectGlycine max L.pt_BR
dc.subjectPriming effectpt_BR
dc.subjectWater stresspt_BR
dc.titleBoron foliar supplementation as a strategy to attenuate drought stress in soybeanpt_BR
dc.typeArtigopt_BR
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