The dyes used in the production of textile industry are toxic substances that resistant to biological treatment. Most them have highly complex polymer structures. Salicylic acid (SA) is an important hormone produced by plants provides tolerance many biotic and abiotic stress factors. Duckweed (L. minor L.) free floating plants. These been laboratory toxicological studies researchers for reasons...

Heliotropium dasycarpum is an important desert plant of Boraginaceae family. The fresh extract of plant is used for the treatment of eye diseases. In the present study, dichloromethane and methanol crude extracts of plant was screened for antifungal, antibacterial and phytotoxic bioassay. Both extracts of Heliotropium dasycarpum inhibited the growth of Lemna minor L. and showed significant phyt...

The present study describes the cytotoxic, acute toxicity and phytotoxic activities of Callicarpa macrophylla belonging to family Verbanaceae. Brine shrimps cytotoxic bioassay of crude extract of bark of C. macrophylla (CBE) showed 975.22 LD50 value and crude extract of leaves of C. macrophylla (CLE) showed no significant results. However, all the test animals were found absolutely safe in acut...

Phytoremediation is an effective method used to control the accumulation of certain contaminants found in industrial or city wastewater. Among species with high efficacy are Eichhornia crassipes (water hyacinth), Lemna minor (common duckweed), and Pistia stratiotes lettuce). In this study, application these context two municipal wastewater treatment facilities Cluj County, Romania, evaluated. T...

materials and methods from 2004 to 2005, plants were collected from various ecological niches and the roots were used to isolate v. cholera. standard bacteriological, biochemical and serological tests were used for its typification. results in five out of the nine ecological niches explored, we collected either l. minor or e. crassipens, as these specimens cohabited only in two niches. v. chole...