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 [...]
In this article we will discuss about the definition of terminator technology. Terminator technology has attracted strong public attention when patent (US patent No. 5,723,765) was issued to Delta and Pine land co. (Mississippi, USA) and the U.S. Department of Agriculture (USDA). This new technology designed to preclude unauthorised seed saving by farmers. In other words, terminator genes prevent crops [...]
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 [...]