Chief Minister N Chandrababu Naidu’s second day US tour began with visiting of the global headquarters of DuPont Pioneer at Johnston in Iowa. The Pioneer is known for developing hybrid variety seeds. Chandrababu explained to representatives of Pioneer about mega seed park in Kurnool district. He sought their cooperation for setting up seed park. Chandrababu also interacted with scientists at Pioneer. He gave responsibility to Dileep, who is working as an officer, for ensuring Pioneer to become partner in setting up mega seed park.