Ecotoxicology evaluation of watery extracts of plants on seeds of radish, lettuce and tomato

• Main Authors: Edisleidy Águila Jiménez, Osmany Marrero Chang, Yileimys Cárdenas Expósito, Nancy Bernal Perez
• Format: Article
• Language: Spanish
• Published: Universidad Central "Marta Abreu" de Las Villas 2016-02-01
• Series: Centro Agrícola
• Subjects: Crotalaria juncea; ecotoxicology; elongación of the roots; watery extracts; germination; Nicotiana acuminata; Piper aduncum; Raphanus sativus
• Online Access: http://cagricola.uclv.edu.cu/index.php/es/volumen-40-2013/numero-1-2013/148-evaluacion-ecotoxicologica-de-extractos-acuosos-de-plantas-en-semillas-de-rabano-lechuga-y-tomate

The effect of watery extracts of Nicotiana acuminata, Piper aduncum L. and Crotalaria juncea was evaluated on the germination and the elongación of the roots of seeds of Raphanus sativus (radish), Lactuca sativa L (lettuce) and Lycopersicon esculentum (tomato). The extracts were produced at medium scale in the laboratory of formulation of the Faculty of Química- Pharmacy of the “Universidad Central Marta Abreu de las Villas” . It was demonstrated upon concluding the work that the lettuce was the most sensitive species for this type of study. It was concluded that the extracts could be poured to the means to minor concentrations that 0.01% with a margin of security that they are not going to affect the processes of germination and elongacion of the roots. It was determined that one could use the alone rehearsal using the seeds of lettuce like species of rehearsal.