2026-07-30T02:45:40Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/979282024-10-18T11:53:15Zcom_20.500.14352_14col_20.500.14352_15

Detection of Phytotoxic Soil Residues of Hexazinone and Simazine by a Biological Test Using Lepidium sativum L. var. Cresson Ortega Quero, Marta Alonso-Prados, José Luis Villarroya, Mercedes García-Baudín, José Current plant bioassays included in the guidelines for testing pesticides do not include the measurement of reproduction endpoints. A bioassay, based on reduction of flowering of cress was developed to detect soil residues of hexazinone and simazine at levels of 0.02 and 0.10 ppm, respectively. The endpoint used in the described bioassay is the percentage of plant viability that implies that the tested plants have reached the flowering stage. It was found that sensitivity of cress is lower in soils containing higher organic matter. 2024-02-01T17:21:23Z 2024-02-01T17:21:23Z 2004 journal article Ortega, Marta, et al. «Detection of Phytotoxic Soil Residues of Hexazinone and Simazine by a Biological Test Using Lepidium Sativum L. Var. Cresson». Weed Technology, vol. 18, n.o 3, septiembre de 2004, pp. 505-08. https://doi.org/10.1614/WT-03-055. 0890-037X 10.1614/wt-03-055 https://hdl.handle.net/20.500.14352/97928 1550-2740 https://doi.org/10.1614/WT-03-055 eng metadata only access Cambridge University Press