*5.4.1 Mutation breeding*

In a simple way, mutation is a random or directed change in the structure of DNA or the chromosome which often result in a visible or detectable chance in specific character or trait. In self-pollinated crops, it is well known whereas in cross pollinated crops its application is more difficult and identification of the origin of the desirable genotypes is difficult. Sapir et al. [7] reported in tomato that *high pigment 1* (*hp-1*) mutation known to increase flavanoids content in fruits.
