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 [...]
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, [...]