2019
DOI: 10.7824/rbh.v18i2.669
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Watermelon sensitivity to residual of pre-emergent herbicide applied in soybean crop

Abstract: O efeito residual duradouro de alguns herbicidas depende das características do solo e das moléculas, entretanto, a bioatividade do herbicida pode causar danos nas culturas em rotação/sucessão. A maneira mais comum de identificar a presença de herbicidas no solo, é pela implementação de bioensaios que utilizam uma espécie potencialmente sensível às moléculas herbicidas como indicador deste resíduo no solo. O objetivo foi identificar a sensibilidade da melancia como bioindicadora à resíduos de herbicidas pré-em… Show more

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Cited by 3 publications
(2 citation statements)
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“…There was an interaction between the factors of dose, availability of water in the soil and depth for the other biometric variables analyzed. The plant used as a bioindicator was sensitive to the residual herbicide in the soil, showing symptoms characteristic of ALS-inhibiting herbicides, such as reduced growth and leaf chlorosis (RIBEIRO et al, 2019). Herbicides from the chemical group of imidazolinones act at the substrate binding site that regulate the production of essential amino acids, thus causing negative effects on protein synthesis, inhibiting mitosis and reducing the translocation of sugars to the plant's demand regions (VIDAL et al, 2014).…”
Section: Assessment Of Leaching Using Indicator Plantmentioning
confidence: 99%
“…There was an interaction between the factors of dose, availability of water in the soil and depth for the other biometric variables analyzed. The plant used as a bioindicator was sensitive to the residual herbicide in the soil, showing symptoms characteristic of ALS-inhibiting herbicides, such as reduced growth and leaf chlorosis (RIBEIRO et al, 2019). Herbicides from the chemical group of imidazolinones act at the substrate binding site that regulate the production of essential amino acids, thus causing negative effects on protein synthesis, inhibiting mitosis and reducing the translocation of sugars to the plant's demand regions (VIDAL et al, 2014).…”
Section: Assessment Of Leaching Using Indicator Plantmentioning
confidence: 99%
“…O bioensaio é utilizado para identificação de efeitos alelopáticos entre espécies vegetais, mas as principais aplicações são voltadas para o reconhecimento de resíduos de herbicidas no solo (Cândido et al, 2010;Nunes & Vidal, 2009;Ribeiro et al, 2019). Essa técnica tem sido estudada em avaliações de persistência, lixiviação, identificação de espécies Research, Society and Development, v. 9, n. 9, e999998123, 2020 (CC BY 4.0) | ISSN 2525-3409 | DOI: http://dx.doi.org/10.33448/rsd-v9i9.8123 fitorremediadoras e potencial ocorrência de carryover (Dan et al, 2010;Diesel et al, 2019;Vasconcelos, 2017;Savaris et al, 2019;Souza et al, 2000).…”
Section: Seleção De Espécies Bioindicadorasunclassified