Addressing workers and supporters of Telugu Desam Party (TDP) at Kodur and Rajampeta towns, Naidu said "the DNA of Congress and YSR Congress is the same".
Naidu visited the towns on his way from Renigunta to attend the marriage reception of a party functionary's son at Kadapa this evening.
He said that keeping this in mind, people should teach a lesson to both the parties, adding that political parties should strive for people's welfare and not for the selfish ends of politicians.
He accused Congress, Telangana Rashtra Samiti (TRS) and YSR Congress as the main culprits for the present political uncertainty in Andhra Pradesh.
All the three parties have joined hands to divide Andhra Pradesh for their whims and fancies, he alleged.
He also assured the youth that he would provide them a better future if elected to power during the coming elections.
