Incinerate is an offensive Fire-type move.
It destroys any Berries held by the hit Pokémon. The Occa Berry will activate before being burned up. Berries that would activate in response to Incinerate, such as the Oran Berry or Rowap Berry, are destroyed before they have a chance to be consumed. Items destroyed by Incinerate cannot be recovered by Recycle, Pickup, or Harvest.
As of 1.0.4, it can be taught by the Special Move Tutor in Tsukinami Village for 4 Blue Shards. Prior to 1.0.4, it could be taught by the Ultimate Move Tutor in Tsukinami Village for four of each shard.
Pokémon that learn Incinerate
By leveling up
Via Move Tutor