Crop productivity enhancement; Agricultural biotechnology viewpoint

: This review aims to focusing on different agricultural biotechnologies that seek to enhance the crop productivity. Biotechnology refers to any technological application makes or modifies products or processes for specific usage using biological systems. Agricultural biotechnology is a group of scientific methods for improving productivity of plants, animals or their defence to microbes. Scientists have developed strategies to increase agricultural productivity based on understanding of DNA incorporation recombinant technology into traditional breeding, agricultural research. The targeted introduction of desired genes into the crop could speed up breeding. Main goal of transgenic breeding is to improve agronomic and qualitative features of crops. Genetic engineering refers to the deliberate altering of the genome of an organism by the introduction of one or few particular foreign genes, while the modified organism refers to a transformed (transgenic) organism. improving crops which breeding speed and efficiency depending on directly or indirectly modifying genes and genomic areas that underpin essential features. Overexpression, models of the of