Roles of catalase (CAT) and ascorbate peroxidase (APX) genes in stress response of eggplant (Solanum melongena L.) against Cu(+2) and Zn(+2) heavy metal stresses.

Eggplant (Solanum melongena L.) is a good source of minerals and vitamins and this feature makes its value comparable with tomato which is economically the most important vegetable worldwide. Due to its common usage as food and in medicines, eggplant cultivation has a growing reputation worldwide.

Genotoxic effect of cadmium in okra seedlings: comparative investigation with population parameters and molecular markers.

Plants are considered as good bioindicators because of their significant role in food chain transfer. They are also easy to grow, adaptable to environmental stresses and can be used for assaying a range of environmental conditions in different habitats. Thus, many plant species have been used as bioindicators.

Characterization of stress induced by copper and zinc on cucumber (Cucumis sativus L.) seedlings by means of molecular and population parameters.

Contamination of plants with heavy metals could result in damage in DNA, such as mutations and cross-links with proteins. These altered DNA profiles may become visible in changes such as the appearance of a new band, or loss of an existing band, in the random amplified polymorphic DNA (RAPD) assay. In this study, various concentrations of copper and zinc salts were applied to cucumber seedlings during germination.