In this article we will discuss about:- 1. Definition of Phytoremediation 2. Transgenic Plants for Phytoremediation 3. Transgenic Approach. Definition of Phytoremediation: Extensive activity of mankind has been introducing hazardous compounds into the environment at an alarming rate. The soil has been contaminated with toxic materials which is jeopardising its fertility. Heavy metals accumulation is primary concern because they cannot [...]
Pathogenesis related proteins are the class of proteins produced by plants against pathogen attack. These proteins play a crucial role in plant defence against pathogen. Expression of PR genes is not only due to pathogen attack but also takes place by abiotic stress such as wounding, osmotic stress, UV light and oxidation stress. Several plant parts such as root flowers, [...]
In this article we will discuss about the concept of RNA interference technology. RNA (RNAi) interference is an exciting field in biotechnology. This is a new approach for achieving shut down of target gene. In RNA interference method only a few double-stranded RNA (dsRNA) molecule will be employed per cell to silence the expression of target gene. Therefore, it is [...]