If the mood of farmers in Uttar Pradesh’s Agra is anything to go by, potato could be the next sugarcane for the Bharatiya Janata Party in the second phase of Lok Sabha elections, due Thursday. Like the anger of cane growers cost the BJP dearly in recent by-elections, fuming potato farmers in Uttar Pradesh’s Agra-Hathras belt is giving the party jitters ahead of the second phase of Lok Sabha election.